🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.6

Radius: 12.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.87 AU - 4.99 AU

Year: 7181 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,814,502 km

• M1: 150,495 km (0.055 R)
• M2: 779,555 km (0.071 R)
• M3: 2,040,814 km (0.062 R)
• M4: 2,451,460 km (0.074 R)
• M5: 2,901,152 km (0.105 R)
• M6: 3,314,939 km (0.051 R)
• M7: 4,135,035 km (0.088 R)
• M8: 5,382,980 km (0.094 R)
• M9: 6,602,801 km (0.057 R)
• M10: 8,098,481 km (0.084 R)
• M11: 8,505,387 km (0.083 R)
• M12: 10,469,158 km (0.075 R)
• M13: 11,706,183 km (0.119 R)
• M14: 18,210,698 km (0.035 R)
• M15: 18,911,265 km (0.078 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.1

Radius: 5

Gravity: 38.76 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.13 AU - 10.67 AU

Year: 20434 Days

Day: 20.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 56.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,814,502 km

• M1: 63,280 km (0.058 R)
• M2: 231,278 km (0.051 R)
• M3: 472,729 km (0.093 R)
• M4: 875,596 km (0.116 R)
• M5: 1,143,377 km (0.091 R)
• M6: 1,447,808 km (0.101 R)
• M7: 1,902,436 km (0.114 R)
• M8: 3,617,725 km (0.101 R)
• M9: 4,412,688 km (0.111 R)
• M10: 4,813,461 km (0.063 R)
• M11: 5,687,262 km (0.067 R)
• M12: 7,140,456 km (0.095 R)
• M13: 7,692,323 km (0.096 R)
• M14: 8,545,330 km (0.103 R)
• M15: 12,953,081 km (0.102 R)
• M16: 13,848,724 km (0.102 R)
• M17: 15,929,331 km (0.119 R)
• M18: 18,858,756 km (0.027 R)
• M19: 26,692,000 km (0.117 R)
• M20: 27,048,641 km (0.09 R)
• M21: 32,650,932 km (0.113 R)
• M22: 34,443,115 km (0.09 R)
• M23: 36,299,923 km (0.091 R)
• M24: 37,031,457 km (0.113 R)
• M25: 37,326,763 km (0.09 R)
• M26: 37,623,715 km (0.094 R)
• M27: 38,372,901 km (0.073 R)
• M28: 39,284,999 km (0.114 R)
• M29: 58,868,258 km (0.118 R)
• M30: 59,270,676 km (0.075 R)
• M31: 61,309,695 km (0.058 R)
• M32: 67,707,099 km (0.047 R)
• M33: 68,592,269 km (0.049 R)
• M34: 69,934,461 km (0.11 R)
• M35: 71,980,511 km (0.072 R)
• M36: 76,430,151 km (0.109 R)
• M37: 76,909,013 km (0.05 R)
• M38: 81,557,767 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.2

Radius: 3

Gravity: 48.47 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.67 AU - 11.55 AU

Year: 21088 Days

Day: 20.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,814,502 km

• M1: 37,699 km (0.12 R)
• M2: 193,131 km (0.094 R)
• M3: 638,484 km (0.106 R)
• M4: 840,590 km (0.108 R)
• M5: 1,134,849 km (0.038 R)
• M6: 2,342,553 km (0.084 R)
• M7: 3,095,330 km (0.096 R)
• M8: 3,905,103 km (0.058 R)
• M9: 6,421,638 km (0.065 R)
• M10: 6,984,725 km (0.044 R)
• M11: 8,662,913 km (0.089 R)
• M12: 10,358,007 km (0.1 R)
• M13: 10,591,679 km (0.099 R)
• M14: 12,721,803 km (0.119 R)
• M15: 12,989,733 km (0.119 R)
• M16: 20,059,279 km (0.056 R)
• M17: 21,537,157 km (0.068 R)
• M18: 27,391,071 km (0.095 R)
• M19: 35,525,904 km (0.027 R)
• M20: 41,076,135 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 16,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit