🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.8 AU - 1.12 AU

Year: 347 Days

Day: 44.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1 AU - 1.54 AU

Year: 528 Days

Day: 17.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,212,454 km

• M1: 21,991 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.69 AU - 1.85 AU

Year: 869 Days

Day: 42 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,212,454 km

• M1: 292,015 km (0.109 R)

Asteroid Belt

Center: 10.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.7

Radius: 5.1

Gravity: 21.56 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.73 AU - 22.59 AU

Year: 30944 Days

Day: 20.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,212,454 km

• M1: 63,878 km (0.114 R)
• M2: 227,838 km (0.109 R)
• M3: 1,282,503 km (0.089 R)
• M4: 2,266,109 km (0.092 R)
• M5: 2,506,064 km (0.082 R)
• M6: 2,763,073 km (0.079 R)
• M7: 4,883,024 km (0.063 R)
• M8: 6,669,223 km (0.063 R)
• M9: 10,132,413 km (0.107 R)
• M10: 12,390,444 km (0.092 R)
• M11: 14,148,967 km (0.057 R)
• M12: 14,470,901 km (0.049 R)
• M13: 18,246,751 km (0.118 R)
• M14: 21,133,691 km (0.064 R)
• M15: 21,554,360 km (0.049 R)
• M16: 25,123,317 km (0.088 R)
• M17: 27,667,827 km (0.087 R)
• M18: 37,998,158 km (0.082 R)
• M19: 48,962,635 km (0.103 R)
• M20: 59,952,394 km (0.105 R)
• M21: 61,219,039 km (0.104 R)
• M22: 67,593,704 km (0.115 R)
• M23: 81,899,748 km (0.091 R)
• M24: 84,772,476 km (0.113 R)
• M25: 89,616,904 km (0.118 R)
• M26: 89,891,416 km (0.107 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: 366 - 15,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit