🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.76 AU - 0.9 AU

Year: 265 Days

Day: 28.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,175,057 km

• M1: 57,296 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.61 AU - 2.19 AU

Year: 916 Days

Day: 42.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,175,057 km

• M1: 30,967 km (0.117 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.3

Radius: 13.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.57 AU - 6.95 AU

Year: 5479 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,175,057 km

• M1: 169,195 km (0.05 R)
• M2: 746,793 km (0.11 R)
• M3: 1,756,279 km (0.029 R)
• M4: 3,773,307 km (0.118 R)
• M5: 5,859,898 km (0.05 R)
• M6: 6,309,589 km (0.038 R)
• M7: 10,172,057 km (0.038 R)
• M8: 11,160,600 km (0.074 R)
• M9: 12,907,753 km (0.099 R)
• M10: 14,022,257 km (0.03 R)
• M11: 14,557,967 km (0.118 R)
• M12: 15,717,799 km (0.112 R)
• M13: 16,590,404 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.7

Radius: 10

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.3 AU - 11.58 AU

Year: 11801 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,175,057 km

• M1: 124,316 km (0.077 R)
• M2: 800,498 km (0.067 R)
• M3: 1,223,262 km (0.097 R)
• M4: 1,951,953 km (0.104 R)
• M5: 2,782,670 km (0.115 R)
• M6: 4,080,432 km (0.1 R)
• M7: 5,203,612 km (0.077 R)
• M8: 5,743,810 km (0.084 R)
• M9: 6,180,038 km (0.069 R)
• M10: 7,180,847 km (0.101 R)
• M11: 9,242,156 km (0.117 R)
• M12: 10,628,929 km (0.09 R)
• M13: 13,955,088 km (0.038 R)
• M14: 16,092,393 km (0.117 R)
• M15: 20,625,208 km (0.076 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit