🌌 Stone's Star System Generator

Asteroid Belt

Center: 3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.7

Radius: 10.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.12 AU - 6.86 AU

Year: 9321 Days

Day: 6.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,472,394 km

• M1: 129,402 km (0.103 R)
• M2: 1,340,397 km (0.083 R)
• M3: 1,708,856 km (0.082 R)
• M4: 2,177,098 km (0.107 R)
• M5: 2,655,961 km (0.066 R)
• M6: 3,352,339 km (0.104 R)
• M7: 4,553,460 km (0.12 R)
• M8: 5,430,253 km (0.084 R)
• M9: 5,924,973 km (0.105 R)
• M10: 6,654,263 km (0.066 R)
• M11: 8,131,991 km (0.055 R)
• M12: 8,533,511 km (0.092 R)
• M13: 10,695,201 km (0.089 R)
• M14: 12,394,782 km (0.054 R)
• M15: 14,325,193 km (0.081 R)
• M16: 15,698,053 km (0.11 R)
• M17: 16,258,446 km (0.054 R)
• M18: 17,287,680 km (0.084 R)
• M19: 22,935,298 km (0.101 R)
• M20: 26,608,973 km (0.105 R)
• M21: 30,753,881 km (0.119 R)
• M22: 31,730,157 km (0.111 R)
• M23: 35,204,269 km (0.083 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.5

Radius: 3.7

Gravity: 36.41 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.71 AU - 9.17 AU

Year: 14225 Days

Day: 23.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,472,394 km

• M1: 46,824 km (0.087 R)
• M2: 353,350 km (0.09 R)
• M3: 557,850 km (0.112 R)
• M4: 771,327 km (0.072 R)
• M5: 917,933 km (0.09 R)
• M6: 1,607,280 km (0.118 R)
• M7: 2,382,196 km (0.091 R)
• M8: 2,717,445 km (0.117 R)
• M9: 2,873,625 km (0.117 R)
• M10: 3,378,668 km (0.118 R)
• M11: 3,612,340 km (0.066 R)
• M12: 4,408,500 km (0.098 R)
• M13: 4,751,079 km (0.057 R)
• M14: 5,280,805 km (0.116 R)
• M15: 5,775,675 km (0.114 R)
• M16: 6,339,509 km (0.088 R)
• M17: 6,495,839 km (0.09 R)
• M18: 7,488,570 km (0.077 R)
• M19: 8,112,244 km (0.11 R)
• M20: 8,866,516 km (0.087 R)
• M21: 9,411,352 km (0.098 R)
• M22: 10,513,140 km (0.079 R)
• M23: 17,330,465 km (0.055 R)
• M24: 19,301,716 km (0.109 R)
• M25: 22,395,549 km (0.12 R)
• M26: 24,344,660 km (0.101 R)
• M27: 26,202,965 km (0.086 R)
• M28: 26,504,704 km (0.075 R)
• M29: 27,839,416 km (0.05 R)
• M30: 28,576,335 km (0.073 R)
• M31: 29,434,279 km (0.088 R)
• M32: 33,390,544 km (0.112 R)
• M33: 33,983,101 km (0.081 R)
• M34: 39,503,562 km (0.088 R)
• M35: 40,433,462 km (0.117 R)
• M36: 51,016,315 km (0.05 R)
• M37: 51,486,800 km (0.074 R)
• M38: 51,960,277 km (0.098 R)
• M39: 53,397,763 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603

Radius: 6

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.62 AU - 9 AU

Year: 16626 Days

Day: 17.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,472,394 km

• M1: 74,649 km (0.102 R)
• M2: 379,979 km (0.078 R)
• M3: 654,191 km (0.095 R)
• M4: 1,117,496 km (0.064 R)
• M5: 1,370,466 km (0.046 R)
• M6: 1,581,100 km (0.12 R)
• M7: 1,813,425 km (0.077 R)
• M8: 2,049,341 km (0.112 R)
• M9: 3,029,357 km (0.086 R)
• M10: 4,289,569 km (0.116 R)
• M11: 4,611,055 km (0.03 R)
• M12: 5,266,443 km (0.046 R)
• M13: 5,903,880 km (0.085 R)
• M14: 6,342,800 km (0.038 R)
• M15: 7,063,862 km (0.027 R)
• M16: 7,980,298 km (0.073 R)
• M17: 12,126,553 km (0.099 R)
• M18: 16,563,476 km (0.037 R)
• M19: 19,704,433 km (0.078 R)
• M20: 21,599,988 km (0.036 R)
• M21: 22,257,919 km (0.08 R)
• M22: 25,854,102 km (0.085 R)
• M23: 28,232,260 km (0.084 R)
• M24: 30,752,385 km (0.079 R)
• M25: 30,988,750 km (0.103 R)
• M26: 31,825,301 km (0.092 R)
• M27: 36,366,644 km (0.109 R)
• M28: 39,762,665 km (0.118 R)
• M29: 48,124,588 km (0.099 R)
• M30: 49,245,674 km (0.084 R)
• M31: 49,894,031 km (0.086 R)
• M32: 54,420,414 km (0.11 R)
• M33: 55,812,422 km (0.104 R)
• M34: 58,124,607 km (0.116 R)
• M35: 59,213,081 km (0.111 R)
• M36: 63,320,141 km (0.052 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: 201 - 10,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit