🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.88 AU - 1.4 AU

Year: 442 Days

Day: 44.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,762,074 km

• M1: 286,031 km (0.082 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.4

Radius: 11.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.63 AU - 9.05 AU

Year: 7978 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,762,074 km

• M1: 138,378 km (0.091 R)
• M2: 589,864 km (0.031 R)
• M3: 1,353,412 km (0.09 R)
• M4: 2,141,344 km (0.093 R)
• M5: 3,012,452 km (0.067 R)
• M6: 3,464,387 km (0.115 R)
• M7: 4,252,319 km (0.112 R)
• M8: 4,769,330 km (0.117 R)
• M9: 5,898,345 km (0.103 R)
• M10: 6,542,663 km (0.116 R)
• M11: 7,268,961 km (0.063 R)
• M12: 8,558,045 km (0.112 R)
• M13: 9,555,863 km (0.073 R)
• M14: 10,353,818 km (0.118 R)
• M15: 12,439,661 km (0.112 R)
• M16: 13,773,775 km (0.109 R)
• M17: 14,791,789 km (0.098 R)
• M18: 15,798,732 km (0.05 R)
• M19: 18,014,725 km (0.087 R)
• M20: 19,509,358 km (0.113 R)
• M21: 20,430,581 km (0.071 R)
• M22: 21,011,619 km (0.117 R)
• M23: 21,454,728 km (0.105 R)
• M24: 24,004,026 km (0.114 R)
• M25: 26,149,857 km (0.084 R)
• M26: 30,914,849 km (0.103 R)
• M27: 33,351,200 km (0.054 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.4

Radius: 3.2

Gravity: 63.52 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 17.1 AU - 22.66 AU

Year: 32215 Days

Day: 15.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,762,074 km

• M1: 40,691 km (0.05 R)
• M2: 165,605 km (0.064 R)
• M3: 298,149 km (0.12 R)
• M4: 452,683 km (0.063 R)
• M5: 648,956 km (0.088 R)
• M6: 937,829 km (0.102 R)
• M7: 1,163,722 km (0.116 R)
• M8: 1,372,860 km (0.051 R)
• M9: 5,076,005 km (0.109 R)
• M10: 5,456,732 km (0.115 R)
• M11: 6,515,885 km (0.106 R)
• M12: 7,759,492 km (0.064 R)
• M13: 9,973,241 km (0.115 R)
• M14: 11,258,586 km (0.107 R)
• M15: 13,989,196 km (0.118 R)
• M16: 15,858,122 km (0.09 R)
• M17: 16,395,179 km (0.056 R)
• M18: 17,983,010 km (0.099 R)
• M19: 18,567,041 km (0.088 R)
• M20: 20,922,908 km (0.12 R)
• M21: 21,460,263 km (0.115 R)
• M22: 23,127,232 km (0.109 R)
• M23: 24,759,046 km (0.067 R)
• M24: 32,196,753 km (0.101 R)
• M25: 40,000,526 km (0.052 R)
• M26: 43,030,032 km (0.106 R)
• M27: 43,202,668 km (0.069 R)
• M28: 45,489,272 km (0.111 R)
• M29: 49,920,510 km (0.11 R)
• M30: 51,848,677 km (0.109 R)
• M31: 60,706,517 km (0.105 R)
• M32: 63,124,168 km (0.111 R)
• M33: 68,384,927 km (0.098 R)
• M34: 78,731,265 km (0.114 R)
• M35: 84,815,859 km (0.104 R)
• M36: 85,631,916 km (0.09 R)
• M37: 88,111,351 km (0.09 R)
• M38: 90,638,208 km (0.033 R)
• M39: 92,349,309 km (0.103 R)
• M40: 94,372,770 km (0.065 R)
• M41: 95,835,986 km (0.087 R)
• M42: 98,507,804 km (0.027 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit