🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.87 AU - 0.97 AU

Year: 319 Days

Day: 42.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.3 AU - 1.52 AU

Year: 606 Days

Day: 25.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.26 AU - 1.64 AU

Year: 631 Days

Day: 35.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,543,627 km

• M1: 356,043 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.1

Radius: 13.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.81 AU - 8.85 AU

Year: 7177 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,543,627 km

• M1: 163,361 km (0.077 R)
• M2: 805,285 km (0.062 R)
• M3: 2,669,275 km (0.104 R)
• M4: 3,402,304 km (0.108 R)
• M5: 4,134,137 km (0.059 R)
• M6: 4,594,001 km (0.064 R)
• M7: 5,118,342 km (0.104 R)
• M8: 6,787,854 km (0.11 R)
• M9: 8,031,910 km (0.036 R)
• M10: 9,150,303 km (0.067 R)
• M11: 10,968,366 km (0.099 R)
• M12: 11,379,910 km (0.1 R)
• M13: 12,016,748 km (0.042 R)
• M14: 12,509,823 km (0.12 R)
• M15: 17,437,128 km (0.054 R)
• M16: 19,908,185 km (0.092 R)
• M17: 20,677,418 km (0.112 R)
• M18: 21,466,397 km (0.034 R)
• M19: 22,439,531 km (0.059 R)
• M20: 23,526,659 km (0.08 R)
• M21: 35,165,223 km (0.102 R)
• M22: 35,724,420 km (0.116 R)
• M23: 37,553,553 km (0.086 R)
• M24: 38,728,046 km (0.089 R)
• M25: 41,397,920 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.6

Radius: 12.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.62 AU - 9.34 AU

Year: 8153 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,543,627 km

• M1: 157,975 km (0.094 R)
• M2: 669,151 km (0.085 R)
• M3: 2,116,810 km (0.12 R)
• M4: 3,685,194 km (0.042 R)
• M5: 5,095,902 km (0.098 R)
• M6: 6,769,304 km (0.119 R)
• M7: 8,125,408 km (0.046 R)
• M8: 9,928,063 km (0.085 R)
• M9: 14,427,518 km (0.038 R)
• M10: 17,453,584 km (0.107 R)
• M11: 20,057,933 km (0.095 R)
• M12: 21,031,516 km (0.117 R)
• M13: 21,801,795 km (0.102 R)
• M14: 22,431,303 km (0.066 R)
• M15: 25,071,855 km (0.114 R)
• M16: 29,411,390 km (0.068 R)
• M17: 34,439,075 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 14.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.4 AU - 8.86 AU

Year: 8384 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,543,627 km

• M1: 177,872 km (0.07 R)
• M2: 628,311 km (0.076 R)
• M3: 1,171,501 km (0.081 R)
• M4: 1,737,878 km (0.113 R)
• M5: 2,610,034 km (0.083 R)
• M6: 3,229,968 km (0.099 R)
• M7: 4,823,933 km (0.071 R)
• M8: 5,309,228 km (0.099 R)
• M9: 6,147,276 km (0.062 R)
• M10: 7,180,399 km (0.11 R)
• M11: 7,931,380 km (0.115 R)
• M12: 9,590,719 km (0.039 R)
• M13: 10,131,067 km (0.119 R)
• M14: 12,393,585 km (0.106 R)
• M15: 13,587,077 km (0.117 R)
• M16: 16,139,665 km (0.106 R)
• M17: 17,297,852 km (0.106 R)
• M18: 17,829,972 km (0.037 R)
• M19: 18,857,410 km (0.102 R)
• M20: 21,180,665 km (0.051 R)
• M21: 26,918,042 km (0.102 R)
• M22: 27,633,569 km (0.11 R)
• M23: 35,182,427 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.6

Radius: 9.8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.65 AU - 11.05 AU

Year: 9521 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 75.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 26,543,627 km

• M1: 122,072 km (0.064 R)
• M2: 980,913 km (0.032 R)
• M3: 1,617,602 km (0.106 R)
• M4: 2,020,768 km (0.112 R)
• M5: 2,357,214 km (0.114 R)
• M6: 2,772,946 km (0.096 R)
• M7: 5,464,960 km (0.08 R)
• M8: 5,910,911 km (0.088 R)
• M9: 7,193,264 km (0.119 R)
• M10: 7,645,349 km (0.113 R)
• M11: 9,116,345 km (0.08 R)
• M12: 9,451,294 km (0.094 R)
• M13: 10,145,728 km (0.116 R)
• M14: 12,030,810 km (0.089 R)
• M15: 12,434,126 km (0.105 R)
• M16: 13,948,805 km (0.078 R)
• M17: 14,265,952 km (0.084 R)
• M18: 15,246,267 km (0.111 R)
• M19: 19,620,509 km (0.115 R)
• M20: 20,667,694 km (0.088 R)
• M21: 22,178,632 km (0.094 R)
• M22: 26,276,118 km (0.073 R)
• M23: 27,746,964 km (0.111 R)
• M24: 30,002,451 km (0.099 R)
• M25: 30,425,215 km (0.108 R)
• M26: 33,384,111 km (0.092 R)
• M27: 37,498,352 km (0.094 R)
• M28: 37,989,033 km (0.073 R)
• M29: 38,733,133 km (0.094 R)
• M30: 39,867,384 km (0.119 R)
• M31: 40,378,560 km (0.091 R)
• M32: 41,806,920 km (0.082 R)
• M33: 46,434,581 km (0.112 R)
• M34: 48,002,067 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 10.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.64 AU - 13.16 AU

Year: 14846 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 26,543,627 km

• M1: 135,536 km (0.065 R)
• M2: 706,700 km (0.041 R)
• M3: 1,079,199 km (0.084 R)
• M4: 1,991,746 km (0.085 R)
• M5: 2,466,570 km (0.031 R)
• M6: 2,854,327 km (0.047 R)
• M7: 3,333,041 km (0.094 R)
• M8: 4,064,125 km (0.046 R)
• M9: 5,697,285 km (0.101 R)
• M10: 6,620,304 km (0.03 R)
• M11: 7,774,751 km (0.111 R)
• M12: 9,008,784 km (0.074 R)
• M13: 9,989,996 km (0.087 R)
• M14: 13,167,904 km (0.097 R)
• M15: 13,690,000 km (0.089 R)
• M16: 14,499,026 km (0.086 R)
• M17: 15,771,954 km (0.068 R)
• M18: 16,435,720 km (0.119 R)
• M19: 20,122,709 km (0.12 R)
• M20: 20,903,610 km (0.084 R)
• M21: 27,894,917 km (0.101 R)
• M22: 31,564,552 km (0.079 R)
• M23: 32,500,287 km (0.118 R)
• M24: 36,941,549 km (0.118 R)
• M25: 38,375,444 km (0.11 R)
• M26: 39,441,329 km (0.078 R)
• M27: 40,801,174 km (0.12 R)
• M28: 47,766,750 km (0.032 R)
• M29: 49,781,384 km (0.087 R)
• M30: 51,369,066 km (0.065 R)
• M31: 53,648,190 km (0.108 R)
• M32: 54,645,260 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.9

Radius: 3.8

Gravity: 43.69 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.87 AU - 14.33 AU

Year: 17147 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 26,543,627 km

• M1: 47,273 km (0.047 R)
• M2: 519,853 km (0.12 R)
• M3: 665,561 km (0.075 R)
• M4: 859,589 km (0.07 R)
• M5: 1,065,586 km (0.084 R)
• M6: 1,247,945 km (0.032 R)
• M7: 1,675,646 km (0.118 R)
• M8: 2,512,646 km (0.096 R)
• M9: 3,085,007 km (0.073 R)
• M10: 3,887,001 km (0.115 R)
• M11: 4,068,912 km (0.077 R)
• M12: 4,888,559 km (0.108 R)
• M13: 5,392,704 km (0.093 R)
• M14: 5,657,343 km (0.089 R)
• M15: 6,171,810 km (0.092 R)
• M16: 6,419,544 km (0.048 R)
• M17: 7,570,251 km (0.1 R)
• M18: 13,829,126 km (0.111 R)
• M19: 16,741,647 km (0.086 R)
• M20: 17,796,462 km (0.1 R)
• M21: 18,637,651 km (0.115 R)
• M22: 19,067,894 km (0.09 R)
• M23: 20,763,586 km (0.054 R)
• M24: 27,432,360 km (0.045 R)
• M25: 31,005,056 km (0.11 R)
• M26: 35,266,651 km (0.118 R)
• M27: 40,904,695 km (0.107 R)
• M28: 42,959,422 km (0.086 R)
• M29: 48,395,061 km (0.097 R)
• M30: 60,605,538 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.6

Radius: 6.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.77 AU - 16.09 AU

Year: 19824 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,543,627 km

• M1: 84,672 km (0.081 R)
• M2: 351,256 km (0.1 R)
• M3: 571,464 km (0.089 R)
• M4: 1,001,259 km (0.103 R)
• M5: 2,902,348 km (0.084 R)
• M6: 3,512,408 km (0.113 R)
• M7: 4,583,380 km (0.081 R)
• M8: 6,827,348 km (0.082 R)
• M9: 8,006,927 km (0.098 R)
• M10: 8,626,262 km (0.087 R)
• M11: 12,163,952 km (0.117 R)
• M12: 13,631,657 km (0.108 R)
• M13: 15,935,614 km (0.051 R)
• M14: 19,437,551 km (0.1 R)
• M15: 19,957,702 km (0.116 R)
• M16: 21,230,032 km (0.099 R)
• M17: 24,683,948 km (0.049 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit