🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.73 AU - 1.05 AU

Year: 321 Days

Day: 28.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 150.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,063,228 km

• M1: 44,131 km (0.086 R)
• M2: 442,211 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.6 AU - 1.72 AU

Year: 819 Days

Day: 40 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,063,228 km

• M1: 157,676 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.42 AU - 2.1 AU

Year: 894 Days

Day: 38.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 12.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.21 AU - 10.15 AU

Year: 10650 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,063,228 km

• M1: 160,519 km (0.111 R)
• M2: 607,367 km (0.106 R)
• M3: 1,785,451 km (0.117 R)
• M4: 2,459,987 km (0.099 R)
• M5: 3,029,207 km (0.07 R)
• M6: 4,210,582 km (0.11 R)
• M7: 4,906,810 km (0.047 R)
• M8: 5,883,684 km (0.098 R)
• M9: 7,464,186 km (0.095 R)
• M10: 8,530,370 km (0.107 R)
• M11: 12,571,307 km (0.089 R)
• M12: 14,521,166 km (0.106 R)
• M13: 16,386,352 km (0.051 R)
• M14: 17,161,120 km (0.087 R)
• M15: 24,810,508 km (0.12 R)
• M16: 25,271,568 km (0.117 R)
• M17: 29,270,619 km (0.102 R)
• M18: 32,781,681 km (0.045 R)
• M19: 35,855,767 km (0.093 R)
• M20: 38,008,780 km (0.106 R)
• M21: 39,491,295 km (0.117 R)
• M22: 45,946,592 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit