🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 8.2

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.73 AU - 6.27 AU

Year: 4966 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,256,643 km

• M1: 102,026 km (0.103 R)
• M2: 361,129 km (0.096 R)
• M3: 661,671 km (0.104 R)
• M4: 955,482 km (0.096 R)
• M5: 1,688,212 km (0.064 R)
• M6: 1,969,905 km (0.057 R)
• M7: 3,387,045 km (0.115 R)
• M8: 3,684,296 km (0.113 R)
• M9: 4,282,837 km (0.064 R)
• M10: 4,554,806 km (0.092 R)
• M11: 5,643,280 km (0.109 R)
• M12: 6,216,988 km (0.1 R)
• M13: 8,554,605 km (0.106 R)
• M14: 9,940,479 km (0.089 R)
• M15: 10,686,823 km (0.119 R)
• M16: 12,389,995 km (0.111 R)
• M17: 15,676,510 km (0.111 R)
• M18: 16,747,631 km (0.086 R)
• M19: 17,739,914 km (0.032 R)
• M20: 18,121,837 km (0.106 R)
• M21: 18,639,745 km (0.027 R)
• M22: 18,968,412 km (0.113 R)
• M23: 19,977,748 km (0.069 R)
• M24: 23,524,564 km (0.045 R)
• M25: 25,005,882 km (0.12 R)
• M26: 25,325,424 km (0.089 R)
• M27: 29,554,107 km (0.059 R)

Planet 2 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.1

Radius: 6.3

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.6 AU - 16.62 AU

Year: 22613 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,256,643 km

• M1: 78,688 km (0.078 R)
• M2: 301,589 km (0.08 R)
• M3: 665,411 km (0.057 R)
• M4: 1,371,064 km (0.077 R)
• M5: 1,753,287 km (0.043 R)
• M6: 2,247,110 km (0.061 R)
• M7: 2,705,477 km (0.106 R)
• M8: 2,905,639 km (0.04 R)
• M9: 3,900,615 km (0.051 R)
• M10: 4,222,549 km (0.057 R)
• M11: 6,363,744 km (0.081 R)
• M12: 8,172,532 km (0.092 R)
• M13: 9,649,063 km (0.074 R)
• M14: 9,940,928 km (0.094 R)
• M15: 12,978,513 km (0.095 R)
• M16: 13,191,091 km (0.086 R)
• M17: 13,406,064 km (0.098 R)
• M18: 17,514,320 km (0.038 R)
• M19: 18,301,355 km (0.075 R)
• M20: 19,020,621 km (0.103 R)
• M21: 21,986,399 km (0.059 R)
• M22: 25,800,846 km (0.089 R)
• M23: 26,363,184 km (0.118 R)
• M24: 27,280,069 km (0.078 R)
• M25: 33,630,349 km (0.081 R)
• M26: 34,708,352 km (0.1 R)
• M27: 39,844,944 km (0.028 R)
• M28: 41,817,841 km (0.063 R)
• M29: 50,535,956 km (0.071 R)
• M30: 51,770,886 km (0.032 R)
• M31: 57,101,657 km (0.114 R)
• M32: 59,997,423 km (0.116 R)
• M33: 62,584,868 km (0.063 R)
• M34: 63,192,385 km (0.095 R)
• M35: 73,904,938 km (0.095 R)
• M36: 75,038,442 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.7

Radius: 5.3

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.62 AU - 17.12 AU

Year: 25500 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,256,643 km

• M1: 66,571 km (0.097 R)
• M2: 235,018 km (0.053 R)
• M3: 549,772 km (0.097 R)
• M4: 933,790 km (0.12 R)
• M5: 1,118,394 km (0.072 R)
• M6: 1,298,061 km (0.119 R)
• M7: 1,937,891 km (0.077 R)
• M8: 2,529,700 km (0.038 R)
• M9: 3,126,745 km (0.065 R)
• M10: 4,390,249 km (0.029 R)
• M11: 6,127,978 km (0.079 R)
• M12: 6,297,921 km (0.061 R)
• M13: 8,022,934 km (0.105 R)
• M14: 9,692,147 km (0.114 R)
• M15: 10,516,880 km (0.119 R)
• M16: 12,372,193 km (0.099 R)
• M17: 12,781,642 km (0.096 R)
• M18: 14,660,741 km (0.106 R)
• M19: 25,967,049 km (0.089 R)
• M20: 29,799,896 km (0.1 R)
• M21: 30,288,632 km (0.049 R)
• M22: 32,297,283 km (0.076 R)
• M23: 32,942,648 km (0.101 R)
• M24: 33,334,146 km (0.104 R)
• M25: 33,596,690 km (0.088 R)
• M26: 34,392,999 km (0.09 R)
• M27: 37,561,781 km (0.081 R)
• M28: 39,730,053 km (0.096 R)
• M29: 41,221,095 km (0.119 R)
• M30: 41,980,304 km (0.09 R)
• M31: 42,594,553 km (0.107 R)
• M32: 44,950,869 km (0.12 R)
• M33: 45,755,257 km (0.102 R)
• M34: 47,558,509 km (0.079 R)
• M35: 59,383,024 km (0.077 R)
• M36: 60,156,745 km (0.119 R)
• M37: 69,757,188 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 17,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit