🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.87 AU

Year: 245 Days

Day: 30 Hours

Environment

Temp: 194 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.66 AU - 0.92 AU

Year: 245 Days

Day: 20.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,927,311 km

• M1: 466,446 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.8 AU - 1.16 AU

Year: 338 Days

Day: 15 Hours

Environment

Temp: 129 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.99 AU - 1.57 AU

Year: 504 Days

Day: 15.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,927,311 km

• M1: 127,607 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.02 AU - 2.08 AU

Year: 1022 Days

Day: 42.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.8

Radius: 4.1

Gravity: 22.83 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.32 AU - 18.02 AU

Year: 20577 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 176.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,927,311 km

• M1: 51,162 km (0.118 R)
• M2: 740,509 km (0.109 R)
• M3: 2,325,648 km (0.086 R)
• M4: 2,789,701 km (0.042 R)
• M5: 3,081,118 km (0.039 R)
• M6: 3,639,716 km (0.05 R)
• M7: 4,583,529 km (0.113 R)
• M8: 4,919,975 km (0.04 R)
• M9: 5,756,077 km (0.11 R)
• M10: 6,853,527 km (0.052 R)
• M11: 7,203,885 km (0.098 R)
• M12: 9,400,132 km (0.108 R)
• M13: 10,911,968 km (0.118 R)
• M14: 12,321,629 km (0.049 R)
• M15: 13,574,212 km (0.081 R)
• M16: 16,953,328 km (0.109 R)
• M17: 17,191,339 km (0.116 R)
• M18: 17,918,833 km (0.082 R)
• M19: 19,005,661 km (0.117 R)
• M20: 22,816,518 km (0.038 R)
• M21: 23,793,541 km (0.078 R)
• M22: 27,650,773 km (0.111 R)
• M23: 30,950,303 km (0.094 R)
• M24: 50,934,784 km (0.111 R)
• M25: 57,630,934 km (0.082 R)
• M26: 57,989,371 km (0.108 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 11,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit