🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 9.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.85 AU - 0.93 AU

Year: 551 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,245,285 km

• M1: 115,639 km (0.06 R)
• M2: 449,691 km (0.102 R)
• M3: 760,406 km (0.117 R)
• M4: 1,305,840 km (0.118 R)
• M5: 1,907,672 km (0.064 R)
• M6: 2,357,363 km (0.103 R)
• M7: 3,069,300 km (0.115 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.7

Radius: 6.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.22 AU - 8.14 AU

Year: 11326 Days

Day: 15.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,245,285 km

• M1: 82,129 km (0.071 R)
• M2: 839,394 km (0.109 R)
• M3: 1,281,306 km (0.098 R)
• M4: 2,207,765 km (0.086 R)
• M5: 3,644,204 km (0.11 R)
• M6: 4,129,350 km (0.114 R)
• M7: 4,582,183 km (0.104 R)
• M8: 5,844,789 km (0.055 R)
• M9: 6,170,912 km (0.119 R)
• M10: 6,446,621 km (0.095 R)
• M11: 6,794,885 km (0.088 R)
• M12: 8,997,414 km (0.089 R)
• M13: 9,675,691 km (0.082 R)
• M14: 10,048,339 km (0.116 R)
• M15: 13,741,761 km (0.094 R)
• M16: 14,107,229 km (0.045 R)
• M17: 14,694,400 km (0.118 R)
• M18: 15,465,278 km (0.099 R)
• M19: 16,554,201 km (0.061 R)
• M20: 19,270,300 km (0.119 R)
• M21: 23,507,660 km (0.106 R)
• M22: 23,880,308 km (0.038 R)
• M23: 24,944,547 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.4

Radius: 3.4

Gravity: 66.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.82 AU - 8.06 AU

Year: 13313 Days

Day: 15.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,245,285 km

• M1: 42,635 km (0.07 R)
• M2: 257,907 km (0.09 R)
• M3: 376,089 km (0.06 R)
• M4: 1,124,976 km (0.075 R)
• M5: 1,363,884 km (0.111 R)
• M6: 1,525,749 km (0.057 R)
• M7: 1,733,690 km (0.116 R)
• M8: 1,888,374 km (0.106 R)
• M9: 2,366,938 km (0.111 R)
• M10: 3,042,521 km (0.074 R)
• M11: 3,696,563 km (0.031 R)
• M12: 3,982,595 km (0.12 R)
• M13: 4,131,145 km (0.115 R)
• M14: 5,066,431 km (0.085 R)
• M15: 7,168,580 km (0.113 R)
• M16: 7,567,707 km (0.101 R)
• M17: 7,934,671 km (0.087 R)
• M18: 8,075,293 km (0.05 R)
• M19: 10,445,821 km (0.055 R)
• M20: 13,707,204 km (0.118 R)
• M21: 16,047,064 km (0.093 R)
• M22: 17,587,474 km (0.116 R)
• M23: 17,907,015 km (0.092 R)
• M24: 22,326,136 km (0.055 R)
• M25: 22,512,984 km (0.115 R)
• M26: 30,064,086 km (0.115 R)
• M27: 30,635,550 km (0.115 R)
• M28: 31,447,716 km (0.113 R)
• M29: 35,091,472 km (0.061 R)
• M30: 37,276,049 km (0.053 R)
• M31: 37,538,893 km (0.089 R)
• M32: 42,340,685 km (0.077 R)
• M33: 48,937,203 km (0.086 R)
• M34: 53,306,060 km (0.107 R)
• M35: 54,479,655 km (0.057 R)
• M36: 56,704,923 km (0.079 R)
• M37: 56,878,457 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 12,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit