🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.2

Radius: 14.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.03 AU - 1.45 AU

Year: 953 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 172 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,077,112 km

• M1: 179,069 km (0.034 R)
• M2: 658,380 km (0.071 R)
• M3: 1,138,589 km (0.089 R)
• M4: 1,774,829 km (0.119 R)
• M5: 2,714,902 km (0.082 R)
• M6: 3,459,750 km (0.089 R)
• M7: 4,077,140 km (0.081 R)
• M8: 4,592,206 km (0.103 R)
• M9: 5,534,972 km (0.03 R)
• M10: 6,126,482 km (0.108 R)
• M11: 7,955,316 km (0.065 R)
• M12: 8,684,007 km (0.056 R)
• M13: 9,287,335 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 11.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.49 AU - 2.85 AU

Year: 3011 Days

Day: 5.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,077,112 km

• M1: 146,905 km (0.048 R)
• M2: 522,246 km (0.051 R)
• M3: 1,029,233 km (0.106 R)
• M4: 1,588,729 km (0.054 R)
• M5: 2,139,399 km (0.109 R)
• M6: 2,610,782 km (0.116 R)
• M7: 3,420,705 km (0.052 R)
• M8: 3,804,872 km (0.074 R)
• M9: 5,333,164 km (0.118 R)
• M10: 5,879,196 km (0.118 R)
• M11: 6,376,460 km (0.09 R)
• M12: 7,361,562 km (0.11 R)
• M13: 8,006,478 km (0.091 R)
• M14: 8,971,983 km (0.084 R)
• M15: 10,013,633 km (0.093 R)
• M16: 12,877,534 km (0.059 R)
• M17: 15,771,356 km (0.111 R)
• M18: 16,516,951 km (0.119 R)
• M19: 17,008,530 km (0.088 R)
• M20: 18,251,539 km (0.093 R)
• M21: 19,736,297 km (0.097 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.3

Radius: 3.6

Gravity: 49.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.69 AU - 9.53 AU

Year: 17439 Days

Day: 20.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,077,112 km

• M1: 45,179 km (0.111 R)
• M2: 174,431 km (0.109 R)
• M3: 288,425 km (0.086 R)
• M4: 533,915 km (0.104 R)
• M5: 1,738,626 km (0.09 R)
• M6: 1,881,642 km (0.094 R)
• M7: 2,695,155 km (0.089 R)
• M8: 2,814,235 km (0.085 R)
• M9: 3,298,932 km (0.073 R)
• M10: 3,435,216 km (0.098 R)
• M11: 3,632,386 km (0.085 R)
• M12: 5,230,540 km (0.117 R)
• M13: 7,568,605 km (0.115 R)
• M14: 9,665,967 km (0.09 R)
• M15: 12,978,363 km (0.091 R)
• M16: 14,375,458 km (0.032 R)
• M17: 16,258,745 km (0.116 R)
• M18: 16,574,696 km (0.104 R)
• M19: 17,137,184 km (0.105 R)
• M20: 18,556,269 km (0.098 R)
• M21: 19,426,480 km (0.115 R)
• M22: 24,497,250 km (0.104 R)
• M23: 26,619,445 km (0.082 R)
• M24: 28,631,237 km (0.056 R)
• M25: 29,091,700 km (0.068 R)
• M26: 29,207,638 km (0.116 R)
• M27: 30,383,328 km (0.1 R)
• M28: 37,281,884 km (0.112 R)
• M29: 38,664,318 km (0.078 R)
• M30: 39,651,963 km (0.099 R)
• M31: 39,937,246 km (0.106 R)
• M32: 40,224,025 km (0.078 R)
• M33: 41,092,142 km (0.049 R)
• M34: 44,689,970 km (0.075 R)
• M35: 48,167,373 km (0.111 R)
• M36: 50,304,528 km (0.069 R)
• M37: 54,064,072 km (0.083 R)
• M38: 58,006,425 km (0.095 R)
• M39: 62,328,307 km (0.103 R)
• M40: 63,880,385 km (0.029 R)
• M41: 64,076,209 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit