🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.75 AU

Year: 172 Days

Day: 47.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,285,337 km

• M1: 292,015 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.27 AU - 2.97 AU

Year: 1534 Days

Day: 13.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,285,337 km

• M1: 1,518,119 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.56 AU - 5.16 AU

Year: 3875 Days

Day: 18.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,285,337 km

• M1: 215,571 km (0.095 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.2

Radius: 14.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.17 AU - 7.47 AU

Year: 5746 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,285,337 km

• M1: 175,329 km (0.08 R)
• M2: 860,038 km (0.025 R)
• M3: 1,318,705 km (0.077 R)
• M4: 1,905,278 km (0.078 R)
• M5: 2,991,060 km (0.113 R)
• M6: 3,532,754 km (0.065 R)
• M7: 4,187,544 km (0.093 R)
• M8: 4,737,316 km (0.054 R)
• M9: 6,137,552 km (0.073 R)
• M10: 8,133,636 km (0.078 R)
• M11: 9,446,507 km (0.079 R)
• M12: 10,667,675 km (0.105 R)
• M13: 11,128,436 km (0.032 R)
• M14: 12,239,051 km (0.098 R)
• M15: 12,950,538 km (0.086 R)
• M16: 15,309,397 km (0.072 R)
• M17: 18,861,000 km (0.074 R)
• M18: 21,078,938 km (0.104 R)
• M19: 25,370,303 km (0.082 R)
• M20: 26,193,690 km (0.094 R)
• M21: 30,580,049 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885

Radius: 7.7

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.34 AU - 17.74 AU

Year: 25439 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,285,337 km

• M1: 95,892 km (0.107 R)
• M2: 564,882 km (0.091 R)
• M3: 1,144,873 km (0.079 R)
• M4: 2,008,800 km (0.054 R)
• M5: 2,667,779 km (0.101 R)
• M6: 2,907,883 km (0.039 R)
• M7: 4,156,577 km (0.116 R)
• M8: 8,095,638 km (0.05 R)
• M9: 9,311,121 km (0.116 R)
• M10: 10,380,746 km (0.054 R)
• M11: 12,027,070 km (0.101 R)
• M12: 27,157,698 km (0.09 R)
• M13: 30,520,658 km (0.099 R)
• M14: 33,862,226 km (0.087 R)
• M15: 36,826,957 km (0.09 R)
• M16: 37,440,009 km (0.114 R)
• M17: 49,299,081 km (0.104 R)
• M18: 56,677,846 km (0.099 R)
• M19: 68,842,547 km (0.078 R)
• M20: 71,657,829 km (0.053 R)
• M21: 80,562,493 km (0.057 R)
• M22: 84,215,523 km (0.047 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 14,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit