🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 163 Days

Day: 28.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.14 AU - 1.8 AU

Year: 658 Days

Day: 30.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,172,329 km

• M1: 44,131 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.52 AU - 2.06 AU

Year: 884 Days

Day: 28.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.28 AU - 3.06 AU

Year: 1610 Days

Day: 40.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 13.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.48 AU - 7.5 AU

Year: 6819 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 91,172,329 km

• M1: 181,313 km (0.079 R)
• M2: 919,429 km (0.089 R)
• M3: 2,105,440 km (0.076 R)
• M4: 3,697,461 km (0.106 R)
• M5: 4,714,726 km (0.104 R)
• M6: 8,257,653 km (0.074 R)
• M7: 11,953,767 km (0.119 R)
• M8: 16,235,408 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.8

Radius: 6.5

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.42 AU - 18.98 AU

Year: 22952 Days

Day: 23.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,172,329 km

• M1: 80,932 km (0.113 R)
• M2: 315,053 km (0.025 R)
• M3: 948,750 km (0.112 R)
• M4: 1,420,432 km (0.108 R)
• M5: 4,225,392 km (0.1 R)
• M6: 4,961,713 km (0.095 R)
• M7: 5,484,258 km (0.092 R)
• M8: 10,797,675 km (0.061 R)
• M9: 12,022,582 km (0.113 R)
• M10: 17,039,347 km (0.061 R)
• M11: 17,945,910 km (0.097 R)
• M12: 29,231,274 km (0.048 R)
• M13: 31,593,724 km (0.088 R)
• M14: 35,662,786 km (0.078 R)
• M15: 38,356,595 km (0.112 R)
• M16: 39,128,221 km (0.119 R)
• M17: 40,543,267 km (0.088 R)
• M18: 41,022,429 km (0.103 R)
• M19: 47,246,299 km (0.077 R)
• M20: 54,457,664 km (0.099 R)
• M21: 55,236,321 km (0.108 R)
• M22: 57,818,231 km (0.117 R)
• M23: 60,271,935 km (0.055 R)
• M24: 61,105,045 km (0.12 R)
• M25: 66,930,237 km (0.076 R)
• M26: 68,273,177 km (0.039 R)
• M27: 69,405,932 km (0.038 R)
• M28: 70,321,022 km (0.08 R)
• M29: 71,941,915 km (0.05 R)
• M30: 75,498,754 km (0.08 R)
• M31: 80,672,746 km (0.111 R)
• M32: 82,193,259 km (0.094 R)
• M33: 82,960,696 km (0.102 R)
• M34: 85,291,580 km (0.111 R)
• M35: 89,003,552 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 11,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit