🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.51 AU - 0.59 AU

Year: 172 Days

Day: 36.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,079,825 km

• M1: 59,091 km (0.104 R)
• M2: 267,032 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.65 AU - 0.81 AU

Year: 263 Days

Day: 15.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 48,079,825 km

• M1: 170,093 km (0.078 R)
• M2: 251,773 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.58 AU - 1.82 AU

Year: 935 Days

Day: 27.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.84 AU - 2.22 AU

Year: 1220 Days

Day: 15.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 8.2

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.07 AU - 7.71 AU

Year: 8473 Days

Day: 9.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,079,825 km

• M1: 103,821 km (0.101 R)
• M2: 732,581 km (0.081 R)
• M3: 1,143,975 km (0.062 R)
• M4: 1,436,588 km (0.077 R)
• M5: 1,987,707 km (0.115 R)
• M6: 2,512,496 km (0.086 R)
• M7: 3,656,621 km (0.092 R)
• M8: 4,532,516 km (0.113 R)
• M9: 5,147,064 km (0.074 R)
• M10: 6,579,314 km (0.081 R)
• M11: 8,940,418 km (0.074 R)
• M12: 9,414,643 km (0.025 R)
• M13: 9,855,807 km (0.092 R)
• M14: 10,413,508 km (0.093 R)
• M15: 10,885,339 km (0.109 R)
• M16: 12,328,660 km (0.058 R)
• M17: 12,620,226 km (0.105 R)
• M18: 14,147,770 km (0.067 R)
• M19: 15,254,345 km (0.066 R)
• M20: 17,786,738 km (0.044 R)
• M21: 18,919,942 km (0.076 R)
• M22: 19,230,208 km (0.073 R)
• M23: 20,997,258 km (0.069 R)
• M24: 22,005,398 km (0.08 R)
• M25: 23,937,006 km (0.083 R)
• M26: 27,933,662 km (0.093 R)
• M27: 28,235,102 km (0.117 R)
• M28: 31,913,863 km (0.11 R)
• M29: 34,613,507 km (0.089 R)
• M30: 35,428,815 km (0.058 R)
• M31: 35,782,015 km (0.053 R)
• M32: 39,571,330 km (0.108 R)
• M33: 44,434,008 km (0.047 R)
• M34: 45,120,214 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit