🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.43 AU - 0.69 AU

Year: 266 Days

Day: 22.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 8.9

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.6 AU - 0.96 AU

Year: 438 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,157,641 km

• M1: 110,702 km (0.079 R)
• M2: 660,475 km (0.067 R)
• M3: 1,652,757 km (0.076 R)
• M4: 2,024,957 km (0.1 R)
• M5: 2,366,339 km (0.037 R)
• M6: 2,683,337 km (0.108 R)
• M7: 3,744,285 km (0.116 R)
• M8: 4,177,221 km (0.118 R)
• M9: 4,493,920 km (0.08 R)
• M10: 4,951,839 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 13.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.08 AU - 1.76 AU

Year: 1076 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 16,157,641 km

• M1: 169,195 km (0.092 R)
• M2: 593,754 km (0.114 R)
• M3: 1,075,758 km (0.111 R)
• M4: 1,728,304 km (0.113 R)
• M5: 2,299,768 km (0.087 R)
• M6: 3,377,770 km (0.106 R)
• M7: 4,148,499 km (0.1 R)
• M8: 4,812,264 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919

Radius: 13.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.13 AU - 3.13 AU

Year: 2712 Days

Day: 14.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 16,157,641 km

• M1: 175,030 km (0.094 R)
• M2: 1,181,225 km (0.098 R)
• M3: 1,654,403 km (0.106 R)
• M4: 2,175,452 km (0.111 R)
• M5: 3,157,113 km (0.099 R)
• M6: 3,614,135 km (0.046 R)
• M7: 5,461,220 km (0.1 R)
• M8: 6,124,836 km (0.049 R)
• M9: 7,550,354 km (0.101 R)
• M10: 8,547,424 km (0.091 R)
• M11: 9,407,013 km (0.11 R)
• M12: 9,896,198 km (0.112 R)
• M13: 11,173,315 km (0.064 R)
• M14: 12,467,935 km (0.071 R)
• M15: 13,573,912 km (0.107 R)
• M16: 14,102,142 km (0.081 R)
• M17: 15,509,110 km (0.083 R)
• M18: 18,309,583 km (0.095 R)
• M19: 18,955,097 km (0.115 R)
• M20: 19,615,871 km (0.091 R)
• M21: 21,110,952 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.8

Radius: 14.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.16 AU - 3.2 AU

Year: 2790 Days

Day: 12.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,157,641 km

• M1: 182,809 km (0.076 R)
• M2: 658,231 km (0.078 R)
• M3: 1,330,972 km (0.072 R)
• M4: 1,839,455 km (0.076 R)
• M5: 2,421,840 km (0.028 R)
• M6: 2,959,046 km (0.097 R)
• M7: 4,385,462 km (0.106 R)
• M8: 6,656,656 km (0.09 R)
• M9: 8,936,827 km (0.099 R)
• M10: 9,776,370 km (0.114 R)
• M11: 12,171,582 km (0.083 R)
• M12: 12,658,074 km (0.063 R)
• M13: 13,955,686 km (0.119 R)
• M14: 15,545,313 km (0.094 R)
• M15: 20,228,026 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 8.2

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.11 AU - 4.55 AU

Year: 4766 Days

Day: 12.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 16,157,641 km

• M1: 102,923 km (0.095 R)
• M2: 438,172 km (0.093 R)
• M3: 737,966 km (0.104 R)
• M4: 1,013,974 km (0.068 R)
• M5: 1,621,791 km (0.061 R)
• M6: 2,325,648 km (0.052 R)
• M7: 2,756,042 km (0.111 R)
• M8: 3,160,853 km (0.114 R)
• M9: 3,500,441 km (0.094 R)
• M10: 4,324,575 km (0.087 R)
• M11: 4,924,463 km (0.026 R)
• M12: 5,664,523 km (0.079 R)
• M13: 6,167,172 km (0.113 R)
• M14: 6,539,821 km (0.092 R)
• M15: 6,796,381 km (0.068 R)
• M16: 8,182,256 km (0.065 R)
• M17: 8,518,252 km (0.113 R)
• M18: 9,830,375 km (0.063 R)
• M19: 10,512,841 km (0.075 R)
• M20: 12,308,314 km (0.116 R)
• M21: 12,799,893 km (0.092 R)
• M22: 14,732,847 km (0.063 R)
• M23: 16,436,916 km (0.115 R)
• M24: 18,458,732 km (0.044 R)
• M25: 23,810,147 km (0.05 R)
• M26: 24,189,676 km (0.065 R)
• M27: 24,496,203 km (0.11 R)
• M28: 25,827,923 km (0.1 R)
• M29: 27,372,820 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68

Radius: 9.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.93 AU - 5.21 AU

Year: 6212 Days

Day: 10.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,157,641 km

• M1: 113,246 km (0.117 R)
• M2: 422,016 km (0.097 R)
• M3: 795,262 km (0.119 R)
• M4: 1,479,972 km (0.059 R)
• M5: 2,024,059 km (0.057 R)
• M6: 3,037,884 km (0.04 R)
• M7: 3,808,911 km (0.108 R)
• M8: 4,705,003 km (0.084 R)
• M9: 5,338,250 km (0.084 R)
• M10: 5,904,329 km (0.112 R)
• M11: 6,747,462 km (0.11 R)
• M12: 9,320,396 km (0.116 R)
• M13: 9,690,950 km (0.104 R)
• M14: 11,084,305 km (0.037 R)
• M15: 15,029,948 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 11,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit