🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.6 AU - 0.9 AU

Year: 249 Days

Day: 39.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,516,490 km

• M1: 41,439 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.05 AU - 1.07 AU

Year: 418 Days

Day: 21.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 157.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.09 AU - 1.09 AU

Year: 436 Days

Day: 33.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.1

Radius: 4.8

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.18 AU - 15.64 AU

Year: 23162 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,516,490 km

• M1: 65,075 km (0.071 R)
• M2: 1,281,156 km (0.117 R)
• M3: 1,842,447 km (0.095 R)
• M4: 2,024,209 km (0.103 R)
• M5: 3,045,065 km (0.082 R)
• M6: 3,766,276 km (0.099 R)
• M7: 5,842,246 km (0.054 R)
• M8: 6,156,102 km (0.106 R)
• M9: 6,481,178 km (0.084 R)
• M10: 6,774,988 km (0.104 R)
• M11: 9,941,227 km (0.027 R)
• M12: 11,998,048 km (0.038 R)
• M13: 15,403,794 km (0.117 R)
• M14: 15,701,344 km (0.118 R)
• M15: 18,553,128 km (0.111 R)
• M16: 20,189,130 km (0.094 R)
• M17: 23,157,601 km (0.049 R)
• M18: 26,510,538 km (0.036 R)
• M19: 27,696,400 km (0.092 R)
• M20: 28,580,673 km (0.114 R)
• M21: 30,289,230 km (0.08 R)
• M22: 31,944,232 km (0.045 R)
• M23: 37,136,026 km (0.088 R)
• M24: 37,402,759 km (0.084 R)
• M25: 38,755,722 km (0.08 R)
• M26: 40,281,171 km (0.095 R)
• M27: 40,987,573 km (0.052 R)
• M28: 43,599,252 km (0.097 R)
• M29: 51,266,442 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 12,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit