🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.11 AU - 2.71 AU

Year: 1367 Days

Day: 17.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.33 AU - 4.27 AU

Year: 2706 Days

Day: 33.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.4

Radius: 14.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.11 AU - 7.11 AU

Year: 6207 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,407,195 km

• M1: 182,360 km (0.1 R)
• M2: 757,414 km (0.115 R)
• M3: 1,731,147 km (0.089 R)
• M4: 3,001,232 km (0.057 R)
• M5: 3,891,938 km (0.107 R)
• M6: 4,410,145 km (0.113 R)
• M7: 5,263,003 km (0.074 R)
• M8: 8,120,920 km (0.091 R)
• M9: 10,816,973 km (0.078 R)
• M10: 11,652,627 km (0.048 R)
• M11: 12,166,496 km (0.093 R)
• M12: 12,819,640 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.7

Radius: 14.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.56 AU - 9.76 AU

Year: 8514 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,407,195 km

• M1: 181,612 km (0.045 R)
• M2: 676,781 km (0.057 R)
• M3: 1,151,156 km (0.063 R)
• M4: 1,859,801 km (0.108 R)
• M5: 2,758,286 km (0.115 R)
• M6: 3,236,700 km (0.099 R)
• M7: 5,328,078 km (0.108 R)
• M8: 5,953,247 km (0.11 R)
• M9: 7,104,552 km (0.111 R)
• M10: 8,014,407 km (0.086 R)
• M11: 8,878,035 km (0.09 R)
• M12: 10,155,152 km (0.106 R)
• M13: 12,144,505 km (0.059 R)
• M14: 13,499,562 km (0.089 R)
• M15: 14,665,827 km (0.076 R)
• M16: 17,907,763 km (0.075 R)
• M17: 18,703,324 km (0.065 R)
• M18: 19,522,373 km (0.078 R)
• M19: 20,579,581 km (0.079 R)
• M20: 22,198,978 km (0.09 R)
• M21: 24,948,138 km (0.078 R)
• M22: 27,829,093 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326

Radius: 9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.16 AU - 10 AU

Year: 9994 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,407,195 km

• M1: 111,899 km (0.096 R)
• M2: 1,780,514 km (0.103 R)
• M3: 4,499,605 km (0.095 R)
• M4: 5,030,079 km (0.06 R)
• M5: 6,487,760 km (0.042 R)
• M6: 12,257,601 km (0.095 R)
• M7: 13,744,304 km (0.096 R)
• M8: 14,032,280 km (0.051 R)
• M9: 14,620,350 km (0.11 R)
• M10: 16,419,114 km (0.077 R)
• M11: 17,878,591 km (0.105 R)
• M12: 21,591,461 km (0.115 R)
• M13: 22,614,112 km (0.116 R)
• M14: 23,916,660 km (0.12 R)
• M15: 25,527,680 km (0.031 R)
• M16: 26,050,973 km (0.063 R)
• M17: 26,939,285 km (0.053 R)
• M18: 29,248,179 km (0.074 R)
• M19: 33,418,668 km (0.114 R)
• M20: 33,835,448 km (0.089 R)
• M21: 34,999,469 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 11,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit