🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.87 AU

Year: 238 Days

Day: 31.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,840,370 km

• M1: 102,624 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.02 AU - 1.32 AU

Year: 482 Days

Day: 45.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,840,370 km

• M1: 39,943 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.39 AU - 1.65 AU

Year: 714 Days

Day: 14.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.86 AU - 2.48 AU

Year: 1217 Days

Day: 23.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,840,370 km

• M1: 200,611 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.6

Radius: 6.9

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.3 AU - 14.94 AU

Year: 16068 Days

Day: 25 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,840,370 km

• M1: 85,869 km (0.079 R)
• M2: 781,798 km (0.071 R)
• M3: 1,202,617 km (0.057 R)
• M4: 1,812,229 km (0.076 R)
• M5: 2,073,277 km (0.115 R)
• M6: 3,168,782 km (0.077 R)
• M7: 3,599,474 km (0.104 R)
• M8: 5,486,053 km (0.113 R)
• M9: 5,825,491 km (0.077 R)
• M10: 6,584,251 km (0.063 R)
• M11: 7,285,566 km (0.107 R)
• M12: 8,974,227 km (0.117 R)
• M13: 12,057,289 km (0.038 R)
• M14: 12,515,358 km (0.088 R)
• M15: 15,445,083 km (0.103 R)
• M16: 15,985,580 km (0.081 R)
• M17: 16,890,647 km (0.105 R)
• M18: 17,175,780 km (0.098 R)
• M19: 19,418,552 km (0.113 R)
• M20: 19,652,971 km (0.112 R)
• M21: 22,188,057 km (0.102 R)
• M22: 24,024,072 km (0.119 R)
• M23: 27,305,501 km (0.118 R)
• M24: 29,308,616 km (0.086 R)
• M25: 33,380,820 km (0.101 R)
• M26: 37,693,128 km (0.038 R)
• M27: 40,298,674 km (0.098 R)
• M28: 43,420,782 km (0.094 R)
• M29: 45,589,353 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 18,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit