🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.77 AU - 0.87 AU

Year: 281 Days

Day: 32.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.79 AU - 1.15 AU

Year: 362 Days

Day: 30.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,745,936 km

• M1: 28,274 km (0.102 R)
• M2: 348,114 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.05 AU - 1.31 AU

Year: 485 Days

Day: 44.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.52 AU - 2.46 AU

Year: 1063 Days

Day: 19.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2 AU - 3.28 AU

Year: 1625 Days

Day: 23.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,745,936 km

• M1: 483,201 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.84 AU - 4.72 AU

Year: 2783 Days

Day: 36.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,745,936 km

• M1: 55,800 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.8

Radius: 3.2

Gravity: 91.78 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.92 AU - 18.96 AU

Year: 22978 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,745,936 km

• M1: 41,139 km (0.085 R)
• M2: 346,469 km (0.114 R)
• M3: 695,929 km (0.114 R)
• M4: 838,496 km (0.1 R)
• M5: 1,436,738 km (0.111 R)
• M6: 4,850,861 km (0.074 R)
• M7: 8,657,678 km (0.088 R)
• M8: 10,101,297 km (0.104 R)
• M9: 12,999,905 km (0.097 R)
• M10: 13,685,961 km (0.068 R)
• M11: 14,395,653 km (0.113 R)
• M12: 16,146,697 km (0.12 R)
• M13: 22,891,167 km (0.053 R)
• M14: 27,922,443 km (0.093 R)
• M15: 30,893,606 km (0.117 R)
• M16: 31,430,961 km (0.093 R)
• M17: 32,662,750 km (0.105 R)
• M18: 36,850,144 km (0.119 R)
• M19: 47,862,193 km (0.062 R)
• M20: 74,368,393 km (0.074 R)
• M21: 77,286,000 km (0.037 R)
• M22: 85,174,595 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 17,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit