🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.57 AU - 0.65 AU

Year: 180 Days

Day: 36.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.19 AU

Year: 425 Days

Day: 38.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.61 AU - 1.75 AU

Year: 825 Days

Day: 35.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.4

Radius: 5.7

Gravity: 22.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.46 AU - 18.94 AU

Year: 24696 Days

Day: 17.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,851,979 km

• M1: 71,059 km (0.095 R)
• M2: 252,671 km (0.115 R)
• M3: 477,068 km (0.1 R)
• M4: 1,252,733 km (0.109 R)
• M5: 1,704,369 km (0.091 R)
• M6: 3,261,383 km (0.115 R)
• M7: 3,468,726 km (0.062 R)
• M8: 4,213,125 km (0.084 R)
• M9: 5,501,013 km (0.08 R)
• M10: 7,841,771 km (0.093 R)
• M11: 9,585,783 km (0.055 R)
• M12: 10,970,012 km (0.102 R)
• M13: 13,589,919 km (0.108 R)
• M14: 13,818,954 km (0.11 R)
• M15: 17,482,905 km (0.116 R)
• M16: 17,663,320 km (0.081 R)
• M17: 20,123,606 km (0.112 R)
• M18: 23,673,115 km (0.074 R)
• M19: 26,179,627 km (0.109 R)
• M20: 26,653,553 km (0.099 R)
• M21: 37,226,533 km (0.109 R)
• M22: 42,853,656 km (0.032 R)
• M23: 43,511,887 km (0.088 R)
• M24: 62,870,001 km (0.106 R)
• M25: 65,659,104 km (0.097 R)
• M26: 74,519,337 km (0.044 R)
• M27: 74,994,011 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 20,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit