🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.5 AU - 0.6 AU

Year: 142 Days

Day: 24 Hours

Environment

Temp: 225 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,761,529 km

• M1: 48,171 km (0.047 R)
• M2: 356,641 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.85 AU - 2.99 AU

Year: 1738 Days

Day: 17.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,761,529 km

• M1: 1,012,927 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.8

Radius: 9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.02 AU - 10.04 AU

Year: 8676 Days

Day: 5 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,761,529 km

• M1: 111,899 km (0.09 R)
• M2: 445,502 km (0.1 R)
• M3: 872,754 km (0.092 R)
• M4: 2,277,029 km (0.037 R)
• M5: 2,958,597 km (0.057 R)
• M6: 6,350,579 km (0.088 R)
• M7: 6,823,458 km (0.103 R)
• M8: 7,958,906 km (0.08 R)
• M9: 11,493,904 km (0.094 R)
• M10: 15,067,498 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.7

Radius: 6.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.81 AU - 17.17 AU

Year: 22267 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,761,529 km

• M1: 84,074 km (0.109 R)
• M2: 397,482 km (0.068 R)
• M3: 920,775 km (0.107 R)
• M4: 1,343,389 km (0.091 R)
• M5: 1,792,781 km (0.069 R)
• M6: 2,436,052 km (0.103 R)
• M7: 2,875,271 km (0.117 R)
• M8: 3,957,013 km (0.082 R)
• M9: 4,241,100 km (0.105 R)
• M10: 8,405,456 km (0.12 R)
• M11: 8,638,529 km (0.101 R)
• M12: 9,322,191 km (0.073 R)
• M13: 10,615,764 km (0.113 R)
• M14: 11,211,912 km (0.105 R)
• M15: 16,383,959 km (0.073 R)
• M16: 17,179,520 km (0.081 R)
• M17: 25,453,031 km (0.103 R)
• M18: 29,181,009 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.7

Radius: 5.9

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.48 AU - 22.28 AU

Year: 26330 Days

Day: 22 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,761,529 km

• M1: 74,949 km (0.054 R)
• M2: 574,905 km (0.077 R)
• M3: 5,018,261 km (0.092 R)
• M4: 6,374,365 km (0.084 R)
• M5: 12,396,428 km (0.103 R)
• M6: 14,396,701 km (0.118 R)
• M7: 15,435,359 km (0.106 R)
• M8: 16,285,823 km (0.08 R)
• M9: 19,199,241 km (0.102 R)
• M10: 27,125,086 km (0.063 R)
• M11: 31,922,989 km (0.117 R)
• M12: 32,794,995 km (0.097 R)
• M13: 33,173,477 km (0.103 R)
• M14: 34,326,578 km (0.109 R)
• M15: 37,257,200 km (0.11 R)
• M16: 39,490,547 km (0.096 R)
• M17: 41,663,755 km (0.118 R)
• M18: 42,554,909 km (0.105 R)
• M19: 44,375,366 km (0.109 R)
• M20: 52,520,372 km (0.102 R)
• M21: 67,532,518 km (0.033 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 12,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit