🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.43 AU - 0.57 AU

Year: 232 Days

Day: 37.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 246 Days

Day: 15 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.8

Radius: 9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.57 AU - 0.91 AU

Year: 418 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 38,552,590 km

• M1: 112,049 km (0.105 R)
• M2: 394,190 km (0.059 R)
• M3: 926,908 km (0.08 R)
• M4: 1,497,923 km (0.117 R)
• M5: 1,993,990 km (0.039 R)

Asteroid Belt

Center: 1.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.7

Radius: 13

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3 AU - 3.34 AU

Year: 3703 Days

Day: 11.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,552,590 km

• M1: 161,865 km (0.099 R)
• M2: 761,453 km (0.106 R)
• M3: 1,335,311 km (0.119 R)
• M4: 2,103,346 km (0.039 R)
• M5: 3,133,028 km (0.117 R)
• M6: 3,585,861 km (0.109 R)
• M7: 4,559,893 km (0.085 R)
• M8: 5,028,433 km (0.108 R)
• M9: 6,141,890 km (0.115 R)
• M10: 6,575,275 km (0.115 R)
• M11: 7,595,383 km (0.098 R)
• M12: 9,839,202 km (0.057 R)
• M13: 10,510,597 km (0.061 R)
• M14: 12,366,209 km (0.12 R)
• M15: 17,404,366 km (0.106 R)
• M16: 17,946,060 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.1

Radius: 4.1

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.3 AU - 7.68 AU

Year: 13447 Days

Day: 18.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,552,590 km

• M1: 51,013 km (0.099 R)
• M2: 197,170 km (0.09 R)
• M3: 659,876 km (0.066 R)
• M4: 1,080,097 km (0.088 R)
• M5: 1,384,977 km (0.045 R)
• M6: 1,591,123 km (0.081 R)
• M7: 2,231,103 km (0.112 R)
• M8: 3,489,819 km (0.106 R)
• M9: 3,897,174 km (0.085 R)
• M10: 5,979,876 km (0.101 R)
• M11: 7,601,965 km (0.091 R)
• M12: 8,409,046 km (0.078 R)
• M13: 9,182,616 km (0.102 R)
• M14: 9,496,024 km (0.1 R)
• M15: 12,589,409 km (0.081 R)
• M16: 15,971,218 km (0.097 R)
• M17: 18,251,838 km (0.118 R)
• M18: 21,748,987 km (0.102 R)
• M19: 23,116,461 km (0.111 R)
• M20: 23,947,029 km (0.109 R)
• M21: 24,454,764 km (0.116 R)
• M22: 26,738,525 km (0.107 R)
• M23: 30,820,602 km (0.117 R)
• M24: 31,020,016 km (0.077 R)
• M25: 31,927,926 km (0.063 R)
• M26: 33,690,787 km (0.091 R)
• M27: 35,408,170 km (0.1 R)
• M28: 37,977,963 km (0.115 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: 519 - 14,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit