🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.6 AU - 0.7 AU

Year: 344 Days

Day: 30.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 8.2

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.04 AU - 1.4 AU

Year: 884 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,130,454 km

• M1: 102,175 km (0.078 R)
• M2: 397,182 km (0.075 R)
• M3: 668,702 km (0.087 R)
• M4: 985,252 km (0.119 R)
• M5: 1,584,541 km (0.083 R)
• M6: 1,970,802 km (0.092 R)
• M7: 2,298,122 km (0.087 R)
• M8: 2,649,677 km (0.099 R)
• M9: 3,447,034 km (0.117 R)
• M10: 3,832,099 km (0.058 R)
• M11: 4,548,972 km (0.117 R)
• M12: 5,727,354 km (0.072 R)
• M13: 6,119,750 km (0.12 R)
• M14: 6,529,797 km (0.114 R)
• M15: 7,144,196 km (0.112 R)
• M16: 7,477,650 km (0.056 R)
• M17: 7,971,921 km (0.092 R)
• M18: 9,025,688 km (0.063 R)
• M19: 9,701,123 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 12.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.23 AU - 1.79 AU

Year: 1217 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,130,454 km

• M1: 155,432 km (0.1 R)
• M2: 553,811 km (0.101 R)
• M3: 1,630,018 km (0.066 R)
• M4: 3,102,959 km (0.107 R)
• M5: 3,578,979 km (0.036 R)
• M6: 4,560,042 km (0.115 R)
• M7: 6,054,824 km (0.109 R)
• M8: 8,509,725 km (0.094 R)
• M9: 8,930,843 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.1

Radius: 8.8

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.55 AU - 2.15 AU

Year: 1651 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,130,454 km

• M1: 109,506 km (0.114 R)
• M2: 415,583 km (0.119 R)
• M3: 768,484 km (0.105 R)
• M4: 1,082,191 km (0.097 R)
• M5: 1,553,723 km (0.082 R)
• M6: 1,968,858 km (0.084 R)
• M7: 3,322,419 km (0.118 R)
• M8: 4,249,178 km (0.119 R)
• M9: 5,755,479 km (0.108 R)
• M10: 6,241,223 km (0.119 R)
• M11: 6,703,929 km (0.083 R)
• M12: 8,491,325 km (0.077 R)
• M13: 9,781,906 km (0.068 R)
• M14: 11,163,292 km (0.07 R)
• M15: 12,441,756 km (0.093 R)
• M16: 13,136,039 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 14.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.64 AU - 2.7 AU

Year: 2097 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,130,454 km

• M1: 181,911 km (0.088 R)
• M2: 791,822 km (0.103 R)
• M3: 1,964,070 km (0.12 R)
• M4: 2,879,460 km (0.032 R)
• M5: 3,370,739 km (0.092 R)
• M6: 3,936,369 km (0.066 R)
• M7: 4,727,442 km (0.101 R)
• M8: 5,304,890 km (0.079 R)
• M9: 6,525,160 km (0.055 R)
• M10: 7,160,801 km (0.114 R)
• M11: 8,161,761 km (0.111 R)
• M12: 9,189,348 km (0.085 R)
• M13: 9,650,708 km (0.102 R)
• M14: 10,655,707 km (0.107 R)
• M15: 11,202,337 km (0.058 R)
• M16: 13,411,150 km (0.072 R)
• M17: 15,709,721 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 13

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.78 AU - 4 AU

Year: 4095 Days

Day: 15 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,130,454 km

• M1: 164,408 km (0.102 R)
• M2: 740,958 km (0.116 R)
• M3: 1,241,662 km (0.065 R)
• M4: 1,850,675 km (0.037 R)
• M5: 2,286,304 km (0.097 R)
• M6: 2,790,898 km (0.088 R)
• M7: 4,770,676 km (0.119 R)
• M8: 10,181,033 km (0.109 R)
• M9: 12,611,101 km (0.068 R)
• M10: 14,630,373 km (0.088 R)
• M11: 16,500,645 km (0.088 R)
• M12: 20,711,077 km (0.09 R)
• M13: 21,830,518 km (0.068 R)
• M14: 22,260,462 km (0.097 R)
• M15: 28,378,566 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 10

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.99 AU - 6.47 AU

Year: 7846 Days

Day: 6.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,130,454 km

• M1: 131,796 km (0.11 R)
• M2: 447,896 km (0.048 R)
• M3: 990,637 km (0.078 R)
• M4: 1,465,162 km (0.093 R)
• M5: 1,801,308 km (0.064 R)
• M6: 2,241,724 km (0.117 R)
• M7: 2,814,684 km (0.053 R)
• M8: 4,010,719 km (0.102 R)
• M9: 7,901,760 km (0.082 R)
• M10: 9,320,695 km (0.117 R)
• M11: 10,090,676 km (0.109 R)
• M12: 10,902,543 km (0.082 R)
• M13: 11,324,559 km (0.115 R)
• M14: 11,977,853 km (0.057 R)
• M15: 13,539,654 km (0.08 R)
• M16: 15,827,604 km (0.103 R)
• M17: 17,063,133 km (0.109 R)
• M18: 17,417,530 km (0.106 R)
• M19: 19,570,693 km (0.096 R)
• M20: 21,074,002 km (0.066 R)
• M21: 22,398,541 km (0.032 R)
• M22: 24,488,124 km (0.114 R)
• M23: 25,396,034 km (0.092 R)
• M24: 28,057,380 km (0.095 R)
• M25: 28,650,984 km (0.079 R)
• M26: 31,004,308 km (0.075 R)
• M27: 33,483,743 km (0.042 R)
• M28: 35,399,195 km (0.111 R)
• M29: 36,676,760 km (0.087 R)
• M30: 38,833,513 km (0.099 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: 368 - 12,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit