🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.86 AU - 1 AU

Year: 334 Days

Day: 29.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.2 AU - 1.42 AU

Year: 559 Days

Day: 30.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,841,355 km

• M1: 895,942 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.28 AU - 1.4 AU

Year: 578 Days

Day: 22.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,841,355 km

• M1: 1,132,157 km (0.109 R)
• M2: 1,315,564 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.48 AU - 4.08 AU

Year: 2214 Days

Day: 26.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.43 AU - 3.93 AU

Year: 2632 Days

Day: 32.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.2

Radius: 14.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.42 AU - 7.34 AU

Year: 5315 Days

Day: 6.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,841,355 km

• M1: 247,584 km (0.087 R)
• M2: 399,426 km (0.096 R)
• M3: 518,057 km (0.104 R)
• M4: 642,822 km (0.096 R)
• M5: 835,953 km (0.11 R)
• M6: 1,013,376 km (0.089 R)
• M7: 1,257,669 km (0.101 R)
• M8: 1,464,862 km (0.12 R)
• M9: 1,669,063 km (0.08 R)
• M10: 1,851,872 km (0.092 R)
• M11: 1,945,820 km (0.096 R)
• M12: 2,041,562 km (0.068 R)
• M13: 2,155,406 km (0.119 R)
• M14: 2,920,300 km (0.066 R)
• M15: 3,086,802 km (0.087 R)
• M16: 3,237,448 km (0.114 R)
• M17: 3,409,934 km (0.068 R)
• M18: 3,605,458 km (0.1 R)
• M19: 3,844,964 km (0.087 R)
• M20: 3,966,588 km (0.053 R)
• M21: 4,130,996 km (0.045 R)
• M22: 4,318,741 km (0.118 R)
• M23: 4,594,899 km (0.034 R)
• M24: 5,209,746 km (0.064 R)
• M25: 5,390,310 km (0.1 R)
• M26: 5,527,043 km (0.117 R)
• M27: 5,641,934 km (0.098 R)
• M28: 6,204,422 km (0.073 R)
• M29: 6,323,951 km (0.12 R)
• M30: 6,492,548 km (0.116 R)
• M31: 6,614,021 km (0.109 R)
• M32: 6,859,062 km (0.072 R)
• M33: 7,408,685 km (0.101 R)
• M34: 7,714,613 km (0.101 R)
• M35: 7,817,536 km (0.098 R)
• M36: 8,024,729 km (0.083 R)
• M37: 8,657,378 km (0.106 R)
• M38: 9,115,297 km (0.116 R)
• M39: 9,608,821 km (0.037 R)
• M40: 9,886,774 km (0.092 R)
• M41: 10,280,366 km (0.074 R)
• M42: 10,536,178 km (0.12 R)
• M43: 10,967,319 km (0.097 R)
• M44: 11,995,505 km (0.095 R)
• M45: 12,174,873 km (0.029 R)
• M46: 12,597,038 km (0.038 R)
• M47: 12,718,512 km (0.088 R)
• M48: 13,270,079 km (0.038 R)
• M49: 13,766,894 km (0.093 R)
• M50: 14,683,031 km (0.097 R)
• M51: 14,875,115 km (0.108 R)
• M52: 15,035,783 km (0.113 R)
• M53: 15,164,736 km (0.107 R)
• M54: 15,913,324 km (0.1 R)
• M55: 16,242,589 km (0.056 R)
• M56: 16,408,044 km (0.119 R)
• M57: 16,607,308 km (0.052 R)
• M58: 17,008,380 km (0.096 R)
• M59: 17,514,320 km (0.088 R)
• M60: 18,025,047 km (0.11 R)
• M61: 18,471,747 km (0.111 R)
• M62: 18,956,893 km (0.094 R)
• M63: 19,131,174 km (0.086 R)
• M64: 19,692,615 km (0.095 R)
• M65: 21,011,470 km (0.099 R)
• M66: 21,119,629 km (0.078 R)
• M67: 21,300,343 km (0.069 R)
• M68: 21,809,126 km (0.107 R)
• M69: 22,211,693 km (0.053 R)
• M70: 23,024,159 km (0.047 R)
• M71: 23,210,259 km (0.111 R)
• M72: 23,396,808 km (0.096 R)
• M73: 24,072,541 km (0.108 R)
• M74: 24,450,575 km (0.066 R)
• M75: 24,602,417 km (0.07 R)
• M76: 24,945,146 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 8.4

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.74 AU - 6.34 AU

Year: 5534 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,841,355 km

• M1: 110,104 km (0.047 R)
• M2: 181,313 km (0.056 R)
• M3: 267,032 km (0.03 R)
• M4: 331,658 km (0.056 R)
• M5: 564,134 km (0.111 R)
• M6: 979,268 km (0.077 R)
• M7: 1,056,759 km (0.105 R)
• M8: 1,387,221 km (0.077 R)
• M9: 1,474,885 km (0.117 R)
• M10: 1,528,441 km (0.075 R)
• M11: 1,582,596 km (0.102 R)
• M12: 1,674,449 km (0.069 R)
• M13: 1,902,137 km (0.12 R)
• M14: 2,366,190 km (0.104 R)
• M15: 2,535,834 km (0.077 R)
• M16: 2,954,558 km (0.036 R)
• M17: 3,068,402 km (0.092 R)
• M18: 3,562,524 km (0.071 R)
• M19: 3,905,701 km (0.036 R)
• M20: 4,285,231 km (0.038 R)
• M21: 5,106,823 km (0.107 R)
• M22: 5,634,155 km (0.113 R)
• M23: 6,266,206 km (0.082 R)
• M24: 6,413,111 km (0.039 R)
• M25: 7,011,802 km (0.093 R)
• M26: 7,072,688 km (0.093 R)
• M27: 7,722,242 km (0.049 R)
• M28: 8,197,963 km (0.115 R)
• M29: 8,423,258 km (0.075 R)
• M30: 8,520,347 km (0.106 R)
• M31: 9,987,902 km (0.089 R)
• M32: 10,194,048 km (0.052 R)
• M33: 10,332,276 km (0.106 R)
• M34: 10,401,690 km (0.102 R)
• M35: 11,245,721 km (0.064 R)
• M36: 11,567,955 km (0.069 R)
• M37: 11,748,370 km (0.118 R)
• M38: 12,812,609 km (0.085 R)
• M39: 12,961,758 km (0.112 R)
• M40: 13,149,204 km (0.098 R)
• M41: 13,564,488 km (0.095 R)
• M42: 13,869,219 km (0.052 R)
• M43: 14,330,578 km (0.112 R)
• M44: 14,602,099 km (0.089 R)
• M45: 14,797,025 km (0.12 R)
• M46: 15,150,076 km (0.092 R)
• M47: 15,307,901 km (0.099 R)
• M48: 15,984,682 km (0.113 R)
• M49: 16,630,646 km (0.096 R)
• M50: 16,834,248 km (0.119 R)
• M51: 18,492,690 km (0.06 R)
• M52: 18,576,914 km (0.092 R)
• M53: 18,661,437 km (0.108 R)
• M54: 18,745,960 km (0.11 R)
• M55: 19,469,714 km (0.118 R)
• M56: 19,555,434 km (0.11 R)
• M57: 20,419,810 km (0.045 R)
• M58: 20,681,606 km (0.098 R)
• M59: 21,296,603 km (0.102 R)
• M60: 21,606,420 km (0.083 R)
• M61: 21,695,282 km (0.109 R)
• M62: 21,828,723 km (0.054 R)
• M63: 22,230,543 km (0.08 R)
• M64: 22,320,152 km (0.053 R)
• M65: 23,086,991 km (0.081 R)
• M66: 23,223,274 km (0.09 R)
• M67: 23,496,440 km (0.056 R)
• M68: 25,064,824 km (0.075 R)
• M69: 25,158,173 km (0.095 R)
• M70: 26,144,921 km (0.117 R)
• M71: 26,239,467 km (0.09 R)
• M72: 26,905,177 km (0.119 R)
• M73: 27,432,061 km (0.062 R)
• M74: 27,720,934 km (0.084 R)
• M75: 28,447,381 km (0.086 R)
• M76: 29,033,057 km (0.066 R)
• M77: 29,180,112 km (0.066 R)
• M78: 29,327,466 km (0.038 R)
• M79: 29,770,874 km (0.12 R)
• M80: 31,264,758 km (0.106 R)
• M81: 34,169,799 km (0.066 R)

Asteroid Belt

Center: 6.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.7

Radius: 12.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.21 AU - 7.61 AU

Year: 7519 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,841,355 km

• M1: 161,865 km (0.068 R)
• M2: 343,028 km (0.1 R)
• M3: 611,706 km (0.112 R)
• M4: 702,063 km (0.09 R)
• M5: 785,538 km (0.115 R)
• M6: 911,500 km (0.08 R)
• M7: 1,058,555 km (0.1 R)
• M8: 1,565,093 km (0.072 R)
• M9: 2,159,894 km (0.11 R)
• M10: 2,286,903 km (0.09 R)
• M11: 2,379,354 km (0.118 R)
• M12: 3,584,515 km (0.096 R)
• M13: 3,670,833 km (0.108 R)
• M14: 4,068,164 km (0.072 R)
• M15: 4,180,961 km (0.097 R)
• M16: 4,784,888 km (0.078 R)
• M17: 5,145,868 km (0.103 R)
• M18: 5,391,507 km (0.108 R)
• M19: 5,565,789 km (0.068 R)
• M20: 5,792,579 km (0.039 R)
• M21: 6,048,242 km (0.073 R)
• M22: 6,151,464 km (0.066 R)
• M23: 6,281,465 km (0.048 R)
• M24: 6,517,830 km (0.093 R)
• M25: 7,080,617 km (0.12 R)
• M26: 7,162,297 km (0.103 R)
• M27: 7,492,310 km (0.096 R)
• M28: 8,224,293 km (0.085 R)
• M29: 8,310,311 km (0.104 R)
• M30: 8,511,969 km (0.065 R)
• M31: 9,067,725 km (0.114 R)
• M32: 9,245,747 km (0.066 R)
• M33: 9,817,061 km (0.078 R)
• M34: 9,938,684 km (0.074 R)
• M35: 10,153,058 km (0.067 R)
• M36: 11,566,758 km (0.083 R)
• M37: 11,759,889 km (0.064 R)
• M38: 12,543,333 km (0.074 R)
• M39: 12,774,910 km (0.028 R)
• M40: 13,108,364 km (0.102 R)
• M41: 13,920,381 km (0.116 R)
• M42: 14,023,005 km (0.096 R)
• M43: 14,160,336 km (0.108 R)
• M44: 14,679,141 km (0.116 R)
• M45: 15,239,236 km (0.071 R)
• M46: 15,380,456 km (0.089 R)
• M47: 15,521,976 km (0.042 R)
• M48: 16,021,034 km (0.093 R)
• M49: 16,416,870 km (0.101 R)
• M50: 16,561,531 km (0.094 R)
• M51: 16,998,208 km (0.068 R)
• M52: 17,328,370 km (0.043 R)
• M53: 17,438,773 km (0.078 R)
• M54: 17,549,476 km (0.093 R)
• M55: 17,697,578 km (0.12 R)
• M56: 18,331,274 km (0.073 R)
• M57: 18,481,321 km (0.114 R)
• M58: 18,594,267 km (0.116 R)
• M59: 19,086,145 km (0.119 R)
• M60: 19,505,767 km (0.074 R)
• M61: 21,569,919 km (0.053 R)
• M62: 21,728,642 km (0.117 R)
• M63: 22,809,337 km (0.087 R)
• M64: 22,930,362 km (0.11 R)
• M65: 23,011,294 km (0.074 R)
• M66: 23,702,735 km (0.112 R)
• M67: 23,825,555 km (0.098 R)
• M68: 23,989,515 km (0.112 R)
• M69: 24,359,769 km (0.108 R)
• M70: 24,566,364 km (0.12 R)
• M71: 24,981,199 km (0.033 R)
• M72: 25,565,827 km (0.104 R)
• M73: 25,691,789 km (0.113 R)
• M74: 26,070,571 km (0.078 R)
• M75: 26,706,212 km (0.101 R)
• M76: 27,218,285 km (0.068 R)
• M77: 27,518,528 km (0.076 R)
• M78: 29,080,180 km (0.079 R)
• M79: 29,167,695 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 12

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.07 AU - 12.99 AU

Year: 15554 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 83 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,841,355 km

• M1: 151,243 km (0.116 R)
• M2: 242,199 km (0.103 R)
• M3: 688,898 km (0.06 R)
• M4: 980,016 km (0.08 R)
• M5: 1,070,672 km (0.102 R)
• M6: 1,164,320 km (0.072 R)
• M7: 1,462,768 km (0.097 R)
• M8: 1,621,342 km (0.096 R)
• M9: 1,785,750 km (0.066 R)
• M10: 1,955,992 km (0.118 R)
• M11: 2,282,265 km (0.1 R)
• M12: 2,374,268 km (0.098 R)
• M13: 3,398,116 km (0.102 R)
• M14: 4,049,166 km (0.071 R)
• M15: 4,427,648 km (0.089 R)
• M16: 4,543,437 km (0.1 R)
• M17: 4,857,293 km (0.058 R)
• M18: 5,300,402 km (0.112 R)
• M19: 6,706,772 km (0.065 R)
• M20: 7,109,639 km (0.101 R)
• M21: 7,474,209 km (0.11 R)
• M22: 7,566,361 km (0.067 R)
• M23: 7,845,062 km (0.099 R)
• M24: 9,140,879 km (0.083 R)
• M25: 10,194,197 km (0.047 R)
• M26: 10,502,219 km (0.098 R)
• M27: 11,444,536 km (0.076 R)
• M28: 11,657,713 km (0.099 R)
• M29: 12,196,266 km (0.112 R)
• M30: 12,359,477 km (0.119 R)
• M31: 13,578,101 km (0.12 R)
• M32: 13,747,147 km (0.083 R)
• M33: 14,603,445 km (0.112 R)
• M34: 14,950,811 km (0.114 R)
• M35: 17,826,531 km (0.106 R)
• M36: 18,135,750 km (0.085 R)
• M37: 18,384,382 km (0.032 R)
• M38: 19,517,286 km (0.117 R)
• M39: 20,802,631 km (0.119 R)
• M40: 21,982,659 km (0.072 R)
• M41: 22,447,310 km (0.06 R)
• M42: 22,580,751 km (0.025 R)
• M43: 23,793,093 km (0.114 R)
• M44: 24,338,676 km (0.068 R)
• M45: 25,303,433 km (0.119 R)
• M46: 25,511,822 km (0.083 R)
• M47: 26,070,271 km (0.104 R)
• M48: 26,280,756 km (0.094 R)
• M49: 26,562,149 km (0.071 R)
• M50: 26,703,370 km (0.052 R)
• M51: 27,057,168 km (0.112 R)
• M52: 27,626,688 km (0.082 R)
• M53: 27,984,675 km (0.12 R)
• M54: 28,995,059 km (0.036 R)
• M55: 31,125,782 km (0.092 R)
• M56: 32,022,172 km (0.119 R)
• M57: 33,154,628 km (0.052 R)
• M58: 33,458,761 km (0.091 R)
• M59: 34,761,908 km (0.047 R)
• M60: 35,614,017 km (0.071 R)
• M61: 37,338,731 km (0.094 R)
• M62: 38,530,128 km (0.1 R)
• M63: 38,849,969 km (0.047 R)
• M64: 39,010,338 km (0.03 R)
• M65: 39,734,092 km (0.062 R)
• M66: 39,814,875 km (0.111 R)
• M67: 40,300,170 km (0.118 R)
• M68: 41,440,405 km (0.098 R)
• M69: 42,921,873 km (0.06 R)
• M70: 43,170,355 km (0.09 R)
• M71: 43,502,612 km (0.059 R)
• M72: 44,755,943 km (0.068 R)
• M73: 45,344,910 km (0.106 R)
• M74: 45,598,179 km (0.103 R)
• M75: 46,190,736 km (0.093 R)
• M76: 46,871,107 km (0.034 R)
• M77: 47,041,798 km (0.04 R)
• M78: 48,155,854 km (0.089 R)
• M79: 49,365,353 km (0.116 R)
• M80: 51,286,189 km (0.054 R)
• M81: 51,461,967 km (0.104 R)
• M82: 52,964,528 km (0.104 R)
• M83: 54,123,313 km (0.076 R)
• M84: 55,832,020 km (0.074 R)
• M85: 56,375,210 km (0.043 R)
• M86: 59,209,790 km (0.058 R)
• M87: 62,090,596 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit