🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 12.8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.19 AU - 1.33 AU

Year: 913 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,111,911 km

• M1: 159,172 km (0.046 R)
• M2: 978,968 km (0.052 R)
• M3: 1,508,695 km (0.073 R)
• M4: 2,388,779 km (0.06 R)
• M5: 3,034,892 km (0.037 R)
• M6: 3,586,459 km (0.112 R)
• M7: 4,336,393 km (0.099 R)
• M8: 6,212,800 km (0.102 R)
• M9: 6,967,820 km (0.106 R)
• M10: 8,085,615 km (0.111 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.5

Radius: 5.4

Gravity: 33.69 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.65 AU - 9.13 AU

Year: 17115 Days

Day: 20.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,111,911 km

• M1: 67,618 km (0.118 R)
• M2: 270,174 km (0.096 R)
• M3: 685,308 km (0.094 R)
• M4: 1,019,659 km (0.101 R)
• M5: 1,231,639 km (0.12 R)
• M6: 1,441,076 km (0.054 R)
• M7: 1,639,443 km (0.054 R)
• M8: 2,010,895 km (0.105 R)
• M9: 2,895,018 km (0.106 R)
• M10: 4,240,950 km (0.093 R)
• M11: 4,442,758 km (0.119 R)
• M12: 7,540,032 km (0.072 R)
• M13: 8,090,253 km (0.108 R)
• M14: 8,666,803 km (0.085 R)
• M15: 9,383,227 km (0.086 R)
• M16: 10,684,130 km (0.107 R)
• M17: 11,313,339 km (0.06 R)
• M18: 13,711,094 km (0.103 R)
• M19: 14,228,104 km (0.074 R)
• M20: 18,218,328 km (0.099 R)
• M21: 20,803,229 km (0.047 R)
• M22: 21,982,360 km (0.095 R)
• M23: 24,045,315 km (0.069 R)
• M24: 24,365,454 km (0.075 R)
• M25: 29,759,953 km (0.077 R)
• M26: 37,448,685 km (0.064 R)
• M27: 40,379,308 km (0.087 R)
• M28: 42,987,547 km (0.098 R)
• M29: 45,869,400 km (0.054 R)
• M30: 48,367,086 km (0.07 R)
• M31: 51,659,286 km (0.07 R)
• M32: 52,014,282 km (0.115 R)
• M33: 54,728,735 km (0.096 R)
• M34: 55,097,644 km (0.059 R)
• M35: 58,300,684 km (0.104 R)
• M36: 58,878,431 km (0.053 R)
• M37: 72,576,958 km (0.076 R)
• M38: 74,821,674 km (0.068 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.2

Radius: 5

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11 AU - 11.04 AU

Year: 23620 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,111,911 km

• M1: 62,233 km (0.1 R)
• M2: 513,569 km (0.075 R)
• M3: 986,149 km (0.093 R)
• M4: 1,358,498 km (0.054 R)
• M5: 1,585,887 km (0.081 R)
• M6: 1,934,899 km (0.087 R)
• M7: 2,333,428 km (0.049 R)
• M8: 2,965,179 km (0.069 R)
• M9: 3,236,251 km (0.116 R)
• M10: 6,742,675 km (0.074 R)
• M11: 7,853,888 km (0.067 R)
• M12: 9,422,422 km (0.052 R)
• M13: 10,743,371 km (0.113 R)
• M14: 12,667,200 km (0.107 R)
• M15: 16,586,514 km (0.103 R)
• M16: 20,655,726 km (0.102 R)
• M17: 22,660,188 km (0.082 R)
• M18: 27,167,721 km (0.072 R)
• M19: 28,955,715 km (0.026 R)
• M20: 47,847,682 km (0.118 R)
• M21: 57,451,267 km (0.072 R)
• M22: 74,028,955 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit