🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 11.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.22 AU - 2.94 AU

Year: 2913 Days

Day: 9.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,180,443 km

• M1: 148,850 km (0.12 R)
• M2: 554,559 km (0.058 R)
• M3: 1,061,995 km (0.12 R)
• M4: 1,515,127 km (0.104 R)
• M5: 2,097,811 km (0.057 R)
• M6: 2,566,202 km (0.115 R)
• M7: 2,938,401 km (0.042 R)
• M8: 3,311,498 km (0.112 R)
• M9: 3,793,503 km (0.071 R)
• M10: 4,627,062 km (0.084 R)
• M11: 6,486,713 km (0.061 R)
• M12: 7,521,482 km (0.062 R)
• M13: 8,731,878 km (0.11 R)
• M14: 9,547,187 km (0.119 R)
• M15: 11,998,497 km (0.108 R)
• M16: 14,793,584 km (0.059 R)
• M17: 18,734,889 km (0.063 R)
• M18: 19,849,842 km (0.11 R)
• M19: 20,332,295 km (0.107 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.2

Radius: 6.7

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.35 AU - 7.59 AU

Year: 12935 Days

Day: 17 Hours

Environment

Temp: -220 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 45,180,443 km

• M1: 84,373 km (0.118 R)
• M2: 340,036 km (0.075 R)
• M3: 759,658 km (0.102 R)
• M4: 1,122,283 km (0.099 R)
• M5: 2,136,557 km (0.116 R)
• M6: 2,656,260 km (0.075 R)
• M7: 3,521,534 km (0.089 R)
• M8: 4,123,516 km (0.083 R)
• M9: 4,529,375 km (0.061 R)
• M10: 5,567,734 km (0.117 R)
• M11: 6,506,011 km (0.073 R)
• M12: 7,056,232 km (0.107 R)
• M13: 7,591,194 km (0.076 R)
• M14: 7,822,024 km (0.101 R)
• M15: 9,306,484 km (0.119 R)
• M16: 10,170,561 km (0.115 R)
• M17: 10,622,197 km (0.118 R)
• M18: 11,995,206 km (0.109 R)
• M19: 12,372,043 km (0.093 R)
• M20: 15,750,711 km (0.093 R)
• M21: 17,530,178 km (0.05 R)
• M22: 18,760,321 km (0.081 R)
• M23: 19,012,992 km (0.046 R)
• M24: 21,391,299 km (0.096 R)
• M25: 22,986,461 km (0.054 R)
• M26: 25,268,576 km (0.062 R)
• M27: 27,156,651 km (0.101 R)
• M28: 28,800,432 km (0.059 R)
• M29: 32,284,716 km (0.117 R)
• M30: 35,394,856 km (0.04 R)
• M31: 36,824,563 km (0.049 R)
• M32: 37,088,454 km (0.074 R)
• M33: 37,888,204 km (0.093 R)
• M34: 42,492,527 km (0.083 R)
• M35: 45,761,091 km (0.08 R)
• M36: 47,300,603 km (0.041 R)
• M37: 50,808,673 km (0.097 R)
• M38: 51,960,128 km (0.104 R)
• M39: 52,459,037 km (0.119 R)
• M40: 56,740,677 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.6

Radius: 4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.15 AU - 10.49 AU

Year: 21631 Days

Day: 16.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,180,443 km

• M1: 54,154 km (0.117 R)
• M2: 187,297 km (0.04 R)
• M3: 1,244,056 km (0.081 R)
• M4: 5,134,947 km (0.077 R)
• M5: 5,359,344 km (0.064 R)
• M6: 9,846,831 km (0.094 R)
• M7: 11,550,900 km (0.087 R)
• M8: 12,159,913 km (0.098 R)
• M9: 12,386,704 km (0.102 R)
• M10: 14,492,144 km (0.087 R)
• M11: 15,331,388 km (0.112 R)
• M12: 17,969,547 km (0.068 R)
• M13: 18,337,857 km (0.074 R)
• M14: 20,175,517 km (0.092 R)
• M15: 24,034,095 km (0.108 R)
• M16: 30,180,174 km (0.103 R)
• M17: 35,537,423 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 15,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit