🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.96 AU

Year: 283 Days

Day: 18.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,068,763 km

• M1: 34,856 km (0.102 R)
• M2: 225,594 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 9.8

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.5 AU - 5.52 AU

Year: 4202 Days

Day: 10.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,068,763 km

• M1: 122,221 km (0.042 R)
• M2: 430,543 km (0.043 R)
• M3: 1,145,022 km (0.106 R)
• M4: 1,628,672 km (0.066 R)
• M5: 1,959,583 km (0.111 R)
• M6: 3,215,905 km (0.119 R)
• M7: 3,938,463 km (0.097 R)
• M8: 4,445,750 km (0.11 R)
• M9: 4,892,598 km (0.116 R)
• M10: 5,563,096 km (0.047 R)
• M11: 6,509,003 km (0.069 R)
• M12: 7,980,448 km (0.094 R)
• M13: 11,799,083 km (0.074 R)
• M14: 12,415,127 km (0.049 R)
• M15: 13,002,897 km (0.054 R)
• M16: 15,096,370 km (0.118 R)
• M17: 16,108,100 km (0.116 R)
• M18: 18,328,731 km (0.093 R)
• M19: 24,720,749 km (0.117 R)
• M20: 25,650,948 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.8

Radius: 14.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.38 AU - 6.2 AU

Year: 4559 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,068,763 km

• M1: 177,872 km (0.113 R)
• M2: 743,950 km (0.077 R)
• M3: 1,264,700 km (0.095 R)
• M4: 1,791,435 km (0.077 R)
• M5: 2,720,736 km (0.1 R)
• M6: 3,803,825 km (0.079 R)
• M7: 4,375,289 km (0.1 R)
• M8: 5,582,544 km (0.034 R)
• M9: 6,811,939 km (0.042 R)
• M10: 7,391,332 km (0.113 R)
• M11: 8,985,147 km (0.113 R)
• M12: 10,004,956 km (0.106 R)
• M13: 13,430,747 km (0.096 R)
• M14: 17,691,743 km (0.115 R)
• M15: 19,803,617 km (0.038 R)
• M16: 21,940,473 km (0.074 R)
• M17: 24,523,579 km (0.07 R)
• M18: 25,048,368 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.1

Radius: 14.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.65 AU - 12.57 AU

Year: 12951 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,068,763 km

• M1: 175,329 km (0.111 R)
• M2: 845,826 km (0.12 R)
• M3: 1,399,338 km (0.063 R)
• M4: 1,880,744 km (0.09 R)
• M5: 2,776,836 km (0.074 R)
• M6: 3,891,938 km (0.092 R)
• M7: 4,414,783 km (0.097 R)
• M8: 6,994,448 km (0.108 R)
• M9: 7,611,540 km (0.065 R)
• M10: 8,223,096 km (0.092 R)
• M11: 8,735,768 km (0.032 R)
• M12: 9,778,166 km (0.079 R)
• M13: 10,700,586 km (0.082 R)
• M14: 12,606,912 km (0.085 R)
• M15: 14,057,712 km (0.099 R)
• M16: 16,809,714 km (0.051 R)
• M17: 21,066,671 km (0.12 R)
• M18: 26,085,231 km (0.078 R)
• M19: 27,008,250 km (0.102 R)
• M20: 37,008,718 km (0.11 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: 269 - 14,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit