🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.54 AU - 0.56 AU

Year: 156 Days

Day: 22.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,956,953 km

• M1: 26,030 km (0.114 R)
• M2: 281,992 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.79 AU - 1.19 AU

Year: 377 Days

Day: 24.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,956,953 km

• M1: 51,462 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.87 AU - 1.95 AU

Year: 1011 Days

Day: 46.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,956,953 km

• M1: 152,590 km (0.102 R)
• M2: 805,435 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.09 AU - 3.27 AU

Year: 2171 Days

Day: 36.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 8.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.03 AU - 6.27 AU

Year: 4475 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,956,953 km

• M1: 126,261 km (0.052 R)
• M2: 204,351 km (0.051 R)
• M3: 261,347 km (0.096 R)
• M4: 346,768 km (0.118 R)
• M5: 478,713 km (0.063 R)
• M6: 583,282 km (0.065 R)
• M7: 752,028 km (0.113 R)
• M8: 861,085 km (0.088 R)
• M9: 999,463 km (0.047 R)
• M10: 1,095,954 km (0.098 R)
• M11: 1,178,831 km (0.095 R)
• M12: 1,422,377 km (0.117 R)
• M13: 1,749,397 km (0.093 R)
• M14: 1,977,085 km (0.063 R)
• M15: 2,193,554 km (0.083 R)
• M16: 2,277,927 km (0.084 R)
• M17: 2,385,188 km (0.07 R)
• M18: 2,538,077 km (0.078 R)
• M19: 2,638,009 km (0.113 R)
• M20: 2,853,579 km (0.076 R)
• M21: 3,411,430 km (0.069 R)
• M22: 3,696,563 km (0.084 R)
• M23: 3,797,692 km (0.064 R)
• M24: 3,899,568 km (0.077 R)
• M25: 4,041,386 km (0.118 R)
• M26: 4,250,524 km (0.107 R)
• M27: 4,343,275 km (0.028 R)
• M28: 4,490,180 km (0.079 R)
• M29: 4,720,561 km (0.119 R)
• M30: 4,830,366 km (0.083 R)
• M31: 4,913,392 km (0.029 R)
• M32: 5,010,631 km (0.111 R)
• M33: 5,080,493 km (0.03 R)
• M34: 5,136,742 km (0.118 R)
• M35: 5,278,112 km (0.088 R)
• M36: 5,492,486 km (0.114 R)
• M37: 5,579,103 km (0.095 R)
• M38: 6,063,501 km (0.094 R)
• M39: 6,138,150 km (0.04 R)
• M40: 6,348,634 km (0.07 R)
• M41: 6,576,771 km (0.11 R)
• M42: 6,854,126 km (0.106 R)
• M43: 7,009,857 km (0.077 R)
• M44: 7,072,539 km (0.09 R)
• M45: 7,372,632 km (0.086 R)
• M46: 7,548,260 km (0.08 R)
• M47: 7,741,391 km (0.09 R)
• M48: 7,952,623 km (0.099 R)
• M49: 8,513,914 km (0.054 R)
• M50: 8,597,539 km (0.097 R)
• M51: 9,002,650 km (0.054 R)
• M52: 9,104,975 km (0.112 R)
• M53: 9,242,007 km (0.092 R)
• M54: 9,691,997 km (0.106 R)
• M55: 9,866,877 km (0.06 R)
• M56: 9,937,188 km (0.079 R)
• M57: 10,237,730 km (0.075 R)
• M58: 10,577,168 km (0.097 R)
• M59: 10,685,178 km (0.037 R)
• M60: 10,829,689 km (0.112 R)
• M61: 11,066,054 km (0.101 R)
• M62: 11,248,862 km (0.067 R)
• M63: 11,673,421 km (0.101 R)
• M64: 11,840,971 km (0.117 R)
• M65: 11,897,070 km (0.114 R)
• M66: 12,291,709 km (0.119 R)
• M67: 12,443,102 km (0.081 R)
• M68: 12,595,243 km (0.075 R)
• M69: 12,728,834 km (0.105 R)
• M70: 12,824,577 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.8

Radius: 9.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.63 AU - 6.85 AU

Year: 5265 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,956,953 km

• M1: 293,511 km (0.09 R)
• M2: 381,774 km (0.111 R)
• M3: 471,832 km (0.066 R)
• M4: 560,094 km (0.108 R)
• M5: 644,019 km (0.096 R)
• M6: 873,652 km (0.093 R)
• M7: 935,286 km (0.074 R)
• M8: 1,380,489 km (0.095 R)
• M9: 1,603,091 km (0.102 R)
• M10: 1,758,224 km (0.112 R)
• M11: 1,837,511 km (0.06 R)
• M12: 1,901,987 km (0.104 R)
• M13: 2,066,545 km (0.094 R)
• M14: 2,392,070 km (0.118 R)
• M15: 2,462,680 km (0.075 R)
• M16: 2,624,246 km (0.095 R)
• M17: 2,715,501 km (0.096 R)
• M18: 3,747,726 km (0.094 R)
• M19: 4,294,506 km (0.113 R)
• M20: 4,359,282 km (0.115 R)
• M21: 4,577,396 km (0.099 R)
• M22: 5,001,805 km (0.029 R)
• M23: 5,626,675 km (0.09 R)
• M24: 5,721,221 km (0.115 R)
• M25: 5,936,193 km (0.082 R)
• M26: 6,472,950 km (0.07 R)
• M27: 6,647,082 km (0.088 R)
• M28: 6,898,407 km (0.104 R)
• M29: 7,697,558 km (0.101 R)
• M30: 7,882,013 km (0.065 R)
• M31: 8,525,732 km (0.047 R)
• M32: 8,662,016 km (0.082 R)
• M33: 8,798,898 km (0.107 R)
• M34: 8,909,002 km (0.11 R)
• M35: 9,326,081 km (0.057 R)
• M36: 9,777,866 km (0.053 R)
• M37: 10,410,665 km (0.106 R)
• M38: 10,585,695 km (0.11 R)
• M39: 10,732,151 km (0.088 R)
• M40: 10,938,447 km (0.09 R)
• M41: 11,175,709 km (0.078 R)
• M42: 11,265,168 km (0.087 R)
• M43: 11,384,847 km (0.043 R)
• M44: 11,474,905 km (0.113 R)
• M45: 11,746,275 km (0.106 R)
• M46: 11,897,967 km (0.1 R)
• M47: 12,019,890 km (0.099 R)
• M48: 12,172,779 km (0.118 R)
• M49: 12,480,502 km (0.098 R)
• M50: 12,697,418 km (0.113 R)
• M51: 13,166,557 km (0.116 R)
• M52: 13,229,538 km (0.106 R)
• M53: 13,514,223 km (0.108 R)
• M54: 14,250,843 km (0.091 R)
• M55: 15,629,387 km (0.117 R)
• M56: 15,863,358 km (0.07 R)
• M57: 15,930,378 km (0.113 R)
• M58: 16,165,845 km (0.112 R)
• M59: 16,605,962 km (0.086 R)
• M60: 17,775,967 km (0.12 R)
• M61: 17,915,392 km (0.118 R)
• M62: 18,020,111 km (0.103 R)
• M63: 18,160,134 km (0.077 R)
• M64: 18,582,449 km (0.118 R)
• M65: 18,653,209 km (0.115 R)
• M66: 18,759,423 km (0.09 R)
• M67: 19,043,659 km (0.042 R)
• M68: 19,472,556 km (0.091 R)
• M69: 20,194,665 km (0.08 R)
• M70: 20,522,434 km (0.06 R)
• M71: 20,925,601 km (0.062 R)
• M72: 21,776,663 km (0.072 R)
• M73: 21,888,562 km (0.098 R)
• M74: 22,150,358 km (0.093 R)
• M75: 23,055,575 km (0.108 R)
• M76: 23,169,718 km (0.118 R)
• M77: 23,322,009 km (0.107 R)
• M78: 24,127,145 km (0.025 R)
• M79: 25,292,961 km (0.084 R)
• M80: 25,843,331 km (0.117 R)
• M81: 25,922,319 km (0.06 R)
• M82: 26,278,661 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.6

Radius: 12.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.62 AU - 6.46 AU

Year: 5684 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,956,953 km

• M1: 285,134 km (0.034 R)
• M2: 523,892 km (0.098 R)
• M3: 742,753 km (0.113 R)
• M4: 1,052,271 km (0.071 R)
• M5: 1,281,455 km (0.116 R)
• M6: 1,413,550 km (0.114 R)
• M7: 1,632,412 km (0.08 R)
• M8: 1,752,240 km (0.075 R)
• M9: 1,837,959 km (0.118 R)
• M10: 2,039,318 km (0.111 R)
• M11: 2,221,528 km (0.091 R)
• M12: 2,616,616 km (0.116 R)
• M13: 2,772,348 km (0.09 R)
• M14: 2,873,027 km (0.066 R)
• M15: 3,019,184 km (0.082 R)
• M16: 3,456,908 km (0.096 R)
• M17: 3,581,223 km (0.097 R)
• M18: 3,675,620 km (0.097 R)
• M19: 3,834,642 km (0.116 R)
• M20: 4,578,443 km (0.063 R)
• M21: 4,732,529 km (0.064 R)
• M22: 4,818,996 km (0.084 R)
• M23: 5,134,349 km (0.082 R)
• M24: 5,348,423 km (0.091 R)
• M25: 5,492,935 km (0.108 R)
• M26: 5,785,548 km (0.046 R)
• M27: 5,896,699 km (0.095 R)
• M28: 6,045,848 km (0.093 R)
• M29: 6,253,191 km (0.087 R)
• M30: 6,482,076 km (0.041 R)
• M31: 6,636,162 km (0.095 R)
• M32: 6,811,041 km (0.084 R)
• M33: 6,948,073 km (0.07 R)
• M34: 7,205,082 km (0.09 R)
• M35: 7,324,761 km (0.078 R)
• M36: 7,445,037 km (0.088 R)
• M37: 7,647,144 km (0.12 R)
• M38: 8,118,826 km (0.086 R)
• M39: 8,599,933 km (0.066 R)
• M40: 8,769,427 km (0.115 R)
• M41: 8,854,698 km (0.112 R)
• M42: 9,219,866 km (0.056 R)
• M43: 9,568,130 km (0.106 R)
• M44: 9,832,170 km (0.116 R)
• M45: 9,965,013 km (0.089 R)
• M46: 10,098,604 km (0.111 R)
• M47: 10,866,490 km (0.084 R)
• M48: 11,211,313 km (0.109 R)
• M49: 11,443,190 km (0.112 R)
• M50: 11,723,536 km (0.05 R)
• M51: 12,053,549 km (0.097 R)
• M52: 12,602,274 km (0.092 R)
• M53: 13,013,220 km (0.088 R)
• M54: 13,526,789 km (0.109 R)
• M55: 13,724,258 km (0.097 R)
• M56: 13,997,274 km (0.113 R)
• M57: 14,222,120 km (0.081 R)
• M58: 14,523,560 km (0.095 R)
• M59: 15,209,765 km (0.082 R)
• M60: 15,569,698 km (0.061 R)
• M61: 15,647,189 km (0.082 R)
• M62: 16,350,598 km (0.074 R)
• M63: 16,957,966 km (0.067 R)
• M64: 17,064,330 km (0.114 R)
• M65: 17,680,224 km (0.058 R)
• M66: 17,842,089 km (0.027 R)
• M67: 18,140,238 km (0.082 R)
• M68: 18,303,599 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.1

Radius: 10.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.33 AU - 7.95 AU

Year: 7305 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,956,953 km

• M1: 145,858 km (0.054 R)
• M2: 519,853 km (0.052 R)
• M3: 672,592 km (0.091 R)
• M4: 905,366 km (0.096 R)
• M5: 1,325,736 km (0.106 R)
• M6: 1,432,250 km (0.109 R)
• M7: 1,621,940 km (0.113 R)
• M8: 1,836,763 km (0.097 R)
• M9: 1,973,794 km (0.114 R)
• M10: 2,203,726 km (0.068 R)
• M11: 2,312,933 km (0.069 R)
• M12: 2,846,399 km (0.078 R)
• M13: 2,965,628 km (0.095 R)
• M14: 3,292,051 km (0.087 R)
• M15: 3,459,600 km (0.055 R)
• M16: 3,716,310 km (0.071 R)
• M17: 3,869,050 km (0.101 R)
• M18: 3,957,163 km (0.1 R)
• M19: 4,523,690 km (0.112 R)
• M20: 5,019,308 km (0.075 R)
• M21: 5,139,884 km (0.099 R)
• M22: 5,581,945 km (0.106 R)
• M23: 5,832,971 km (0.1 R)
• M24: 6,087,736 km (0.104 R)
• M25: 6,216,390 km (0.075 R)
• M26: 6,372,121 km (0.032 R)
• M27: 6,476,690 km (0.112 R)
• M28: 6,873,723 km (0.098 R)
• M29: 7,251,458 km (0.114 R)
• M30: 7,497,995 km (0.113 R)
• M31: 7,775,050 km (0.079 R)
• M32: 7,971,023 km (0.05 R)
• M33: 8,655,434 km (0.072 R)
• M34: 8,800,544 km (0.097 R)
• M35: 9,418,233 km (0.106 R)
• M36: 9,989,248 km (0.105 R)
• M37: 10,851,082 km (0.04 R)
• M38: 11,449,473 km (0.096 R)
• M39: 11,672,673 km (0.092 R)
• M40: 12,253,262 km (0.065 R)
• M41: 12,350,950 km (0.104 R)
• M42: 12,744,243 km (0.108 R)
• M43: 12,975,671 km (0.049 R)
• M44: 14,153,155 km (0.053 R)
• M45: 14,945,575 km (0.08 R)
• M46: 15,294,587 km (0.107 R)
• M47: 15,646,292 km (0.119 R)
• M48: 16,286,122 km (0.061 R)
• M49: 16,609,253 km (0.103 R)
• M50: 16,825,721 km (0.12 R)
• M51: 17,591,214 km (0.081 R)
• M52: 17,664,816 km (0.088 R)
• M53: 18,219,225 km (0.056 R)
• M54: 18,892,266 km (0.081 R)
• M55: 20,147,093 km (0.088 R)
• M56: 20,416,669 km (0.067 R)
• M57: 20,571,353 km (0.12 R)
• M58: 20,881,768 km (0.076 R)
• M59: 21,193,680 km (0.12 R)
• M60: 21,782,796 km (0.062 R)
• M61: 21,901,278 km (0.104 R)
• M62: 22,297,712 km (0.071 R)
• M63: 23,541,768 km (0.071 R)
• M64: 24,110,988 km (0.102 R)
• M65: 24,438,308 km (0.075 R)
• M66: 24,561,427 km (0.099 R)
• M67: 24,890,842 km (0.079 R)
• M68: 25,553,859 km (0.052 R)
• M69: 25,929,350 km (0.048 R)
• M70: 26,432,897 km (0.115 R)
• M71: 27,364,592 km (0.114 R)
• M72: 27,577,769 km (0.052 R)
• M73: 27,705,974 km (0.113 R)
• M74: 27,920,049 km (0.085 R)
• M75: 28,479,246 km (0.077 R)
• M76: 29,042,332 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.7

Radius: 6.2

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.75 AU - 14.13 AU

Year: 15797 Days

Day: 18.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,956,953 km

• M1: 316,549 km (0.088 R)
• M2: 415,134 km (0.11 R)
• M3: 643,121 km (0.05 R)
• M4: 907,311 km (0.098 R)
• M5: 978,370 km (0.113 R)
• M6: 1,032,973 km (0.089 R)
• M7: 1,088,624 km (0.066 R)
• M8: 1,301,501 km (0.05 R)
• M9: 1,548,787 km (0.116 R)
• M10: 1,833,172 km (0.059 R)
• M11: 2,425,131 km (0.104 R)
• M12: 2,626,340 km (0.03 R)
• M13: 2,780,725 km (0.074 R)
• M14: 2,859,115 km (0.118 R)
• M15: 3,682,501 km (0.077 R)
• M16: 3,768,670 km (0.075 R)
• M17: 3,913,929 km (0.078 R)
• M18: 4,269,673 km (0.098 R)
• M19: 4,666,855 km (0.101 R)
• M20: 4,885,717 km (0.047 R)
• M21: 5,398,389 km (0.104 R)
• M22: 5,727,504 km (0.103 R)
• M23: 5,827,435 km (0.104 R)
• M24: 6,130,970 km (0.103 R)
• M25: 6,233,294 km (0.068 R)
• M26: 7,072,090 km (0.098 R)
• M27: 7,432,022 km (0.114 R)
• M28: 8,282,187 km (0.116 R)
• M29: 8,471,129 km (0.059 R)
• M30: 8,814,755 km (0.047 R)
• M31: 9,436,933 km (0.107 R)
• M32: 10,641,196 km (0.088 R)
• M33: 10,805,454 km (0.103 R)
• M34: 11,136,365 km (0.067 R)
• M35: 11,219,541 km (0.119 R)
• M36: 11,261,279 km (0.07 R)
• M37: 12,063,423 km (0.064 R)
• M38: 12,622,919 km (0.105 R)
• M39: 12,666,302 km (0.107 R)
• M40: 12,753,218 km (0.12 R)
• M41: 13,323,037 km (0.095 R)
• M42: 14,396,701 km (0.064 R)
• M43: 15,312,539 km (0.06 R)
• M44: 15,358,914 km (0.052 R)
• M45: 15,498,040 km (0.05 R)
• M46: 15,637,465 km (0.089 R)
• M47: 15,730,814 km (0.11 R)
• M48: 16,011,759 km (0.113 R)
• M49: 16,436,168 km (0.104 R)
• M50: 16,578,586 km (0.098 R)
• M51: 17,731,836 km (0.098 R)
• M52: 17,877,694 km (0.049 R)
• M53: 19,309,345 km (0.089 R)
• M54: 20,470,673 km (0.11 R)
• M55: 22,648,968 km (0.113 R)
• M56: 22,913,158 km (0.113 R)
• M57: 23,872,828 km (0.113 R)
• M58: 23,926,384 km (0.089 R)
• M59: 24,141,656 km (0.093 R)
• M60: 24,195,511 km (0.093 R)
• M61: 24,573,993 km (0.077 R)
• M62: 24,736,756 km (0.096 R)
• M63: 25,172,535 km (0.063 R)
• M64: 26,051,721 km (0.104 R)
• M65: 26,106,923 km (0.088 R)
• M66: 26,885,131 km (0.1 R)
• M67: 27,389,276 km (0.067 R)
• M68: 27,896,562 km (0.089 R)
• M69: 28,863,413 km (0.078 R)
• M70: 29,841,035 km (0.114 R)
• M71: 30,188,701 km (0.091 R)
• M72: 30,712,742 km (0.095 R)
• M73: 31,181,133 km (0.116 R)
• M74: 32,421,599 km (0.046 R)
• M75: 32,719,298 km (0.117 R)
• M76: 33,557,794 km (0.071 R)
• M77: 34,767,892 km (0.088 R)
• M78: 35,807,597 km (0.108 R)
• M79: 36,053,835 km (0.085 R)
• M80: 36,300,522 km (0.071 R)
• M81: 36,919,707 km (0.08 R)
• M82: 37,355,187 km (0.107 R)
• M83: 37,792,461 km (0.106 R)
• M84: 37,917,675 km (0.093 R)
• M85: 39,748,902 km (0.102 R)
• M86: 40,259,181 km (0.12 R)
• M87: 40,323,208 km (0.117 R)
• M88: 40,579,170 km (0.074 R)
• M89: 42,126,910 km (0.08 R)
• M90: 43,104,083 km (0.064 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,388 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit