🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.94 AU - 1.36 AU

Year: 460 Days

Day: 39.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,508,401 km

• M1: 203,154 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.05 AU - 1.43 AU

Year: 515 Days

Day: 41.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 160 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,508,401 km

• M1: 86,916 km (0.06 R)
• M2: 536,308 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.95 AU - 1.55 AU

Year: 521 Days

Day: 46.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,508,401 km

• M1: 133,441 km (0.098 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.59 AU - 2.81 AU

Year: 1654 Days

Day: 27.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.23 AU - 4.07 AU

Year: 2600 Days

Day: 23.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 9.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.06 AU - 6.98 AU

Year: 6206 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 145.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,508,401 km

• M1: 133,292 km (0.1 R)
• M2: 245,341 km (0.071 R)
• M3: 391,797 km (0.113 R)
• M4: 1,170,304 km (0.068 R)
• M5: 1,325,886 km (0.081 R)
• M6: 1,412,503 km (0.118 R)
• M7: 1,475,633 km (0.112 R)
• M8: 1,591,721 km (0.06 R)
• M9: 1,724,564 km (0.079 R)
• M10: 1,805,945 km (0.084 R)
• M11: 1,888,673 km (0.068 R)
• M12: 1,972,747 km (0.032 R)
• M13: 2,058,168 km (0.119 R)
• M14: 2,247,558 km (0.106 R)
• M15: 2,706,225 km (0.071 R)
• M16: 2,849,540 km (0.098 R)
• M17: 3,160,405 km (0.083 R)
• M18: 3,533,950 km (0.081 R)
• M19: 4,230,927 km (0.087 R)
• M20: 4,379,029 km (0.054 R)
• M21: 4,472,528 km (0.094 R)
• M22: 4,547,925 km (0.068 R)
• M23: 4,757,212 km (0.098 R)
• M24: 4,969,641 km (0.116 R)
• M25: 5,106,374 km (0.034 R)
• M26: 5,264,349 km (0.095 R)
• M27: 5,343,935 km (0.115 R)
• M28: 5,524,500 km (0.046 R)
• M29: 5,912,257 km (0.061 R)
• M30: 6,057,367 km (0.097 R)
• M31: 6,372,271 km (0.106 R)
• M32: 6,563,906 km (0.104 R)
• M33: 6,671,167 km (0.098 R)
• M34: 6,779,028 km (0.113 R)
• M35: 6,843,953 km (0.093 R)
• M36: 7,194,012 km (0.079 R)
• M37: 7,438,156 km (0.08 R)
• M38: 7,505,176 km (0.101 R)
• M39: 7,707,581 km (0.117 R)
• M40: 7,843,566 km (0.055 R)
• M41: 7,934,521 km (0.101 R)
• M42: 8,071,852 km (0.038 R)
• M43: 8,256,157 km (0.093 R)
• M44: 8,418,471 km (0.06 R)
• M45: 8,888,208 km (0.074 R)
• M46: 9,270,131 km (0.088 R)
• M47: 9,853,264 km (0.104 R)
• M48: 10,099,651 km (0.117 R)
• M49: 10,323,300 km (0.107 R)
• M50: 10,978,240 km (0.118 R)
• M51: 11,054,684 km (0.12 R)
• M52: 11,776,793 km (0.098 R)
• M53: 12,249,074 km (0.073 R)
• M54: 12,354,839 km (0.102 R)
• M55: 12,514,161 km (0.089 R)
• M56: 12,807,822 km (0.058 R)
• M57: 13,293,416 km (0.116 R)
• M58: 14,421,983 km (0.11 R)
• M59: 14,730,005 km (0.11 R)
• M60: 15,667,086 km (0.098 R)
• M61: 15,839,572 km (0.116 R)
• M62: 16,012,657 km (0.097 R)
• M63: 16,128,296 km (0.025 R)
• M64: 16,652,637 km (0.104 R)
• M65: 16,740,451 km (0.106 R)
• M66: 16,858,034 km (0.107 R)
• M67: 17,182,512 km (0.104 R)
• M68: 17,390,004 km (0.112 R)
• M69: 18,228,501 km (0.113 R)
• M70: 19,202,981 km (0.054 R)
• M71: 19,264,466 km (0.105 R)
• M72: 19,387,585 km (0.108 R)
• M73: 19,975,953 km (0.079 R)
• M74: 20,633,286 km (0.115 R)
• M75: 21,233,922 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 10.1

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6 AU - 8.78 AU

Year: 7489 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,508,401 km

• M1: 432,637 km (0.102 R)
• M2: 718,070 km (0.1 R)
• M3: 821,292 km (0.063 R)
• M4: 1,043,296 km (0.052 R)
• M5: 1,375,852 km (0.062 R)
• M6: 1,468,901 km (0.049 R)
• M7: 1,564,195 km (0.026 R)
• M8: 1,641,986 km (0.101 R)
• M9: 1,862,643 km (0.076 R)
• M10: 1,945,371 km (0.09 R)
• M11: 2,288,698 km (0.039 R)
• M12: 2,935,409 km (0.085 R)
• M13: 3,032,199 km (0.069 R)
• M14: 3,105,652 km (0.083 R)
• M15: 3,229,220 km (0.038 R)
• M16: 3,304,318 km (0.12 R)
• M17: 3,430,578 km (0.075 R)
• M18: 3,766,426 km (0.115 R)
• M19: 3,978,555 km (0.093 R)
• M20: 4,359,132 km (0.101 R)
• M21: 4,525,934 km (0.074 R)
• M22: 4,610,008 km (0.113 R)
• M23: 4,980,861 km (0.101 R)
• M24: 5,213,935 km (0.109 R)
• M25: 5,331,818 km (0.078 R)
• M26: 5,510,288 km (0.11 R)
• M27: 5,903,730 km (0.077 R)
• M28: 6,088,484 km (0.064 R)
• M29: 6,212,800 km (0.045 R)
• M30: 7,073,287 km (0.057 R)
• M31: 7,500,837 km (0.04 R)
• M32: 7,567,408 km (0.116 R)
• M33: 8,072,750 km (0.063 R)
• M34: 9,545,391 km (0.091 R)
• M35: 9,871,664 km (0.064 R)
• M36: 10,164,727 km (0.112 R)
• M37: 10,349,480 km (0.106 R)
• M38: 11,289,254 km (0.058 R)
• M39: 11,982,939 km (0.039 R)
• M40: 13,290,125 km (0.025 R)
• M41: 13,858,298 km (0.079 R)
• M42: 14,600,603 km (0.119 R)
• M43: 15,525,267 km (0.048 R)
• M44: 15,610,239 km (0.109 R)
• M45: 15,823,416 km (0.072 R)
• M46: 15,951,771 km (0.112 R)
• M47: 17,519,257 km (0.093 R)
• M48: 18,276,372 km (0.108 R)
• M49: 18,771,990 km (0.09 R)
• M50: 19,500,830 km (0.088 R)
• M51: 19,730,463 km (0.11 R)
• M52: 19,868,692 km (0.07 R)
• M53: 20,146,046 km (0.093 R)
• M54: 21,080,135 km (0.093 R)
• M55: 22,603,640 km (0.045 R)
• M56: 23,184,229 km (0.096 R)
• M57: 23,720,538 km (0.092 R)
• M58: 24,211,817 km (0.12 R)
• M59: 24,359,769 km (0.085 R)
• M60: 24,508,170 km (0.113 R)
• M61: 24,756,054 km (0.117 R)
• M62: 25,454,526 km (0.077 R)
• M63: 25,655,287 km (0.054 R)
• M64: 26,058,303 km (0.093 R)
• M65: 26,159,432 km (0.093 R)
• M66: 26,565,141 km (0.098 R)
• M67: 26,717,881 km (0.106 R)
• M68: 27,794,836 km (0.103 R)
• M69: 28,364,504 km (0.114 R)
• M70: 28,468,624 km (0.034 R)
• M71: 28,885,853 km (0.116 R)
• M72: 29,252,667 km (0.077 R)
• M73: 29,357,834 km (0.113 R)
• M74: 29,515,660 km (0.074 R)
• M75: 30,842,144 km (0.071 R)
• M76: 31,809,294 km (0.085 R)
• M77: 31,917,454 km (0.07 R)
• M78: 32,242,380 km (0.064 R)
• M79: 34,881,287 km (0.079 R)
• M80: 35,495,835 km (0.093 R)
• M81: 35,888,679 km (0.071 R)
• M82: 36,057,425 km (0.078 R)
• M83: 36,170,222 km (0.094 R)
• M84: 36,509,061 km (0.086 R)
• M85: 36,622,157 km (0.12 R)
• M86: 36,905,645 km (0.074 R)
• M87: 37,588,859 km (0.106 R)
• M88: 38,046,628 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823

Radius: 8.3

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.52 AU - 8.8 AU

Year: 7903 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,508,401 km

• M1: 110,403 km (0.086 R)
• M2: 167,699 km (0.058 R)
• M3: 285,433 km (0.09 R)
• M4: 873,801 km (0.069 R)
• M5: 1,218,325 km (0.093 R)
• M6: 1,296,116 km (0.07 R)
• M7: 1,436,439 km (0.082 R)
• M8: 1,518,867 km (0.11 R)
• M9: 1,977,833 km (0.093 R)
• M10: 2,330,884 km (0.088 R)
• M11: 2,678,400 km (0.066 R)
• M12: 3,284,421 km (0.111 R)
• M13: 3,645,401 km (0.056 R)
• M14: 3,702,099 km (0.086 R)
• M15: 4,344,921 km (0.084 R)
• M16: 4,896,488 km (0.064 R)
• M17: 5,535,121 km (0.116 R)
• M18: 5,600,346 km (0.04 R)
• M19: 5,831,026 km (0.054 R)
• M20: 6,233,594 km (0.095 R)
• M21: 6,679,994 km (0.106 R)
• M22: 7,030,502 km (0.07 R)
• M23: 8,006,328 km (0.101 R)
• M24: 8,228,930 km (0.1 R)
• M25: 8,340,979 km (0.107 R)
• M26: 8,566,722 km (0.118 R)
• M27: 8,680,267 km (0.101 R)
• M28: 8,870,705 km (0.088 R)
• M29: 9,372,307 km (0.111 R)
• M30: 9,607,026 km (0.119 R)
• M31: 9,883,333 km (0.087 R)
• M32: 10,042,355 km (0.118 R)
• M33: 10,242,218 km (0.053 R)
• M34: 11,220,439 km (0.082 R)
• M35: 11,636,770 km (0.038 R)
• M36: 11,804,768 km (0.116 R)
• M37: 13,046,430 km (0.072 R)
• M38: 13,264,694 km (0.117 R)
• M39: 13,793,372 km (0.082 R)
• M40: 14,599,406 km (0.1 R)
• M41: 16,350,748 km (0.045 R)
• M42: 16,870,152 km (0.083 R)
• M43: 17,683,216 km (0.089 R)
• M44: 18,362,391 km (0.078 R)
• M45: 18,607,133 km (0.048 R)
• M46: 18,705,269 km (0.101 R)
• M47: 19,446,975 km (0.105 R)
• M48: 20,501,491 km (0.099 R)
• M49: 21,729,240 km (0.096 R)
• M50: 22,613,364 km (0.075 R)
• M51: 22,980,776 km (0.061 R)
• M52: 23,244,368 km (0.119 R)
• M53: 23,297,325 km (0.105 R)
• M54: 23,721,585 km (0.119 R)
• M55: 23,828,098 km (0.062 R)
• M56: 25,009,622 km (0.067 R)
• M57: 25,280,843 km (0.097 R)
• M58: 25,335,297 km (0.092 R)
• M59: 26,430,653 km (0.11 R)
• M60: 26,651,459 km (0.119 R)
• M61: 26,873,014 km (0.081 R)
• M62: 28,497,497 km (0.095 R)
• M63: 29,064,922 km (0.105 R)
• M64: 29,636,236 km (0.03 R)
• M65: 29,865,719 km (0.026 R)
• M66: 29,923,164 km (0.107 R)
• M67: 30,326,630 km (0.116 R)
• M68: 30,847,829 km (0.068 R)
• M69: 31,196,990 km (0.055 R)
• M70: 31,664,484 km (0.074 R)
• M71: 31,723,126 km (0.062 R)
• M72: 32,075,579 km (0.093 R)
• M73: 34,036,956 km (0.063 R)
• M74: 34,217,222 km (0.034 R)
• M75: 34,337,498 km (0.094 R)
• M76: 34,699,376 km (0.09 R)
• M77: 35,244,510 km (0.056 R)
• M78: 36,404,642 km (0.115 R)
• M79: 36,650,431 km (0.054 R)
• M80: 36,773,550 km (0.072 R)
• M81: 37,329,306 km (0.119 R)
• M82: 38,887,667 km (0.042 R)
• M83: 39,076,161 km (0.09 R)
• M84: 42,067,520 km (0.064 R)
• M85: 42,260,950 km (0.117 R)
• M86: 43,167,513 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 11.9

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.8 AU - 9.28 AU

Year: 10132 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,508,401 km

• M1: 201,359 km (0.09 R)
• M2: 425,307 km (0.113 R)
• M3: 607,218 km (0.06 R)
• M4: 836,252 km (0.109 R)
• M5: 1,011,880 km (0.078 R)
• M6: 1,424,022 km (0.076 R)
• M7: 1,588,729 km (0.038 R)
• M8: 1,685,818 km (0.088 R)
• M9: 1,760,019 km (0.069 R)
• M10: 1,860,698 km (0.118 R)
• M11: 1,937,592 km (0.041 R)
• M12: 2,366,190 km (0.052 R)
• M13: 2,677,951 km (0.057 R)
• M14: 3,003,327 km (0.102 R)
• M15: 3,404,249 km (0.116 R)
• M16: 3,987,681 km (0.074 R)
• M17: 4,189,040 km (0.092 R)
• M18: 6,421,937 km (0.076 R)
• M19: 6,698,394 km (0.111 R)
• M20: 6,938,499 km (0.053 R)
• M21: 7,059,673 km (0.091 R)
• M22: 7,181,446 km (0.101 R)
• M23: 7,303,966 km (0.09 R)
• M24: 8,784,836 km (0.069 R)
• M25: 10,034,576 km (0.115 R)
• M26: 11,339,369 km (0.112 R)
• M27: 12,401,663 km (0.06 R)
• M28: 12,895,037 km (0.098 R)
• M29: 13,094,302 km (0.103 R)
• M30: 13,294,464 km (0.118 R)
• M31: 13,495,673 km (0.063 R)
• M32: 14,465,217 km (0.073 R)
• M33: 15,141,548 km (0.112 R)
• M34: 15,562,966 km (0.032 R)
• M35: 16,363,314 km (0.081 R)
• M36: 16,471,174 km (0.11 R)
• M37: 16,795,802 km (0.091 R)
• M38: 17,616,645 km (0.029 R)
• M39: 17,782,400 km (0.116 R)
• M40: 19,525,364 km (0.026 R)
• M41: 19,984,032 km (0.063 R)
• M42: 20,504,183 km (0.058 R)
• M43: 20,853,494 km (0.102 R)
• M44: 23,353,275 km (0.047 R)
• M45: 23,840,066 km (0.08 R)
• M46: 24,330,298 km (0.101 R)
• M47: 25,009,622 km (0.089 R)
• M48: 25,382,869 km (0.108 R)
• M49: 25,758,061 km (0.084 R)
• M50: 26,134,898 km (0.109 R)
• M51: 26,957,835 km (0.108 R)
• M52: 29,280,941 km (0.079 R)
• M53: 30,731,891 km (0.065 R)
• M54: 30,864,883 km (0.036 R)
• M55: 32,748,021 km (0.055 R)
• M56: 33,088,207 km (0.081 R)
• M57: 33,292,857 km (0.114 R)
• M58: 34,046,979 km (0.093 R)
• M59: 34,460,618 km (0.073 R)
• M60: 34,806,637 km (0.112 R)
• M61: 34,945,315 km (0.079 R)
• M62: 35,223,267 km (0.106 R)
• M63: 35,502,118 km (0.097 R)
• M64: 35,991,602 km (0.068 R)
• M65: 36,413,019 km (0.094 R)
• M66: 37,118,972 km (0.111 R)
• M67: 39,047,737 km (0.081 R)
• M68: 39,191,949 km (0.088 R)
• M69: 40,716,202 km (0.104 R)
• M70: 42,112,100 km (0.107 R)
• M71: 43,076,258 km (0.068 R)
• M72: 43,150,758 km (0.093 R)
• M73: 44,272,891 km (0.081 R)
• M74: 44,498,335 km (0.1 R)
• M75: 44,950,719 km (0.108 R)
• M76: 46,164,257 km (0.066 R)
• M77: 47,311,823 km (0.1 R)
• M78: 47,850,525 km (0.058 R)
• M79: 48,468,663 km (0.109 R)
• M80: 50,417,474 km (0.04 R)
• M81: 50,653,091 km (0.027 R)
• M82: 52,630,326 km (0.041 R)
• M83: 53,268,511 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 16,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit