🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.73 AU - 1.19 AU

Year: 335 Days

Day: 25.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.04 AU - 1.26 AU

Year: 440 Days

Day: 41.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 116.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.36 AU - 2.46 AU

Year: 1334 Days

Day: 22.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,739,451 km

• M1: 192,084 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.23 AU - 5.19 AU

Year: 3079 Days

Day: 21.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.8

Radius: 5.7

Gravity: 20.58 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.01 AU - 15.79 AU

Year: 20501 Days

Day: 25 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,739,451 km

• M1: 71,059 km (0.081 R)
• M2: 299,794 km (0.033 R)
• M3: 488,886 km (0.11 R)
• M4: 712,235 km (0.112 R)
• M5: 1,078,601 km (0.068 R)
• M6: 2,606,743 km (0.117 R)
• M7: 3,302,074 km (0.092 R)
• M8: 3,954,321 km (0.051 R)
• M9: 4,618,834 km (0.11 R)
• M10: 5,201,817 km (0.094 R)
• M11: 5,873,661 km (0.096 R)
• M12: 6,338,312 km (0.105 R)
• M13: 7,010,904 km (0.056 R)
• M14: 8,287,572 km (0.096 R)
• M15: 9,426,311 km (0.094 R)
• M16: 9,769,938 km (0.089 R)
• M17: 10,003,610 km (0.026 R)
• M18: 14,419,290 km (0.072 R)
• M19: 15,185,081 km (0.074 R)
• M20: 16,058,434 km (0.099 R)
• M21: 19,516,837 km (0.104 R)
• M22: 20,263,480 km (0.095 R)
• M23: 23,233,297 km (0.111 R)
• M24: 24,605,858 km (0.104 R)
• M25: 35,483,269 km (0.115 R)
• M26: 36,175,009 km (0.12 R)
• M27: 40,665,040 km (0.084 R)
• M28: 48,836,374 km (0.088 R)
• M29: 52,675,355 km (0.096 R)
• M30: 58,227,830 km (0.115 R)
• M31: 59,966,606 km (0.079 R)
• M32: 62,138,468 km (0.115 R)
• M33: 63,547,530 km (0.06 R)
• M34: 63,750,534 km (0.115 R)
• M35: 66,012,454 km (0.099 R)
• M36: 72,009,982 km (0.117 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 10,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit