🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 249 Days

Day: 29.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,764,015 km

• M1: 51,910 km (0.096 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 11.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.22 AU - 5.64 AU

Year: 7068 Days

Day: 9.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,764,015 km

• M1: 144,212 km (0.042 R)
• M2: 753,225 km (0.105 R)
• M3: 1,340,098 km (0.039 R)
• M4: 2,231,103 km (0.112 R)
• M5: 2,890,979 km (0.066 R)
• M6: 3,732,018 km (0.112 R)
• M7: 5,106,075 km (0.081 R)
• M8: 6,546,702 km (0.06 R)
• M9: 7,567,707 km (0.109 R)
• M10: 9,023,295 km (0.059 R)
• M11: 10,068,236 km (0.066 R)
• M12: 10,545,304 km (0.097 R)
• M13: 13,248,387 km (0.042 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.9

Radius: 5.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.71 AU - 9.47 AU

Year: 14857 Days

Day: 19.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,764,015 km

• M1: 77,791 km (0.088 R)
• M2: 292,015 km (0.084 R)
• M3: 607,517 km (0.055 R)
• M4: 986,000 km (0.105 R)
• M5: 1,472,641 km (0.056 R)
• M6: 1,877,603 km (0.102 R)
• M7: 2,947,377 km (0.11 R)
• M8: 4,372,746 km (0.105 R)
• M9: 4,666,706 km (0.044 R)
• M10: 5,146,765 km (0.1 R)
• M11: 5,413,797 km (0.115 R)
• M12: 8,372,394 km (0.072 R)
• M13: 10,709,263 km (0.068 R)
• M14: 13,337,099 km (0.107 R)
• M15: 14,416,896 km (0.113 R)
• M16: 14,651,466 km (0.074 R)
• M17: 18,551,482 km (0.036 R)
• M18: 20,112,536 km (0.086 R)
• M19: 23,655,612 km (0.108 R)
• M20: 28,228,520 km (0.098 R)
• M21: 30,001,554 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 12,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit