🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 8.7

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.03 AU - 1.05 AU

Year: 674 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,073,350 km

• M1: 109,655 km (0.097 R)
• M2: 393,742 km (0.08 R)
• M3: 796,160 km (0.098 R)
• M4: 1,078,002 km (0.099 R)
• M5: 1,548,188 km (0.099 R)
• M6: 1,835,865 km (0.108 R)
• M7: 2,510,701 km (0.069 R)
• M8: 3,159,507 km (0.118 R)
• M9: 3,726,932 km (0.118 R)
• M10: 4,020,144 km (0.116 R)
• M11: 4,344,771 km (0.067 R)
• M12: 4,941,966 km (0.113 R)
• M13: 5,555,317 km (0.104 R)
• M14: 5,939,185 km (0.118 R)
• M15: 6,218,484 km (0.067 R)
• M16: 7,701,897 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.1

Radius: 10

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.53 AU - 1.67 AU

Year: 1287 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,073,350 km

• M1: 124,316 km (0.108 R)
• M2: 549,323 km (0.113 R)
• M3: 863,329 km (0.118 R)
• M4: 1,287,290 km (0.087 R)
• M5: 1,651,261 km (0.071 R)
• M6: 2,553,336 km (0.106 R)
• M7: 3,077,079 km (0.109 R)
• M8: 3,754,907 km (0.106 R)
• M9: 5,493,533 km (0.098 R)
• M10: 6,663,837 km (0.03 R)
• M11: 7,741,391 km (0.041 R)
• M12: 10,040,411 km (0.097 R)
• M13: 12,339,580 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.8

Radius: 5.9

Gravity: 27.66 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.8 AU - 10.56 AU

Year: 20652 Days

Day: 17.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,073,350 km

• M1: 74,799 km (0.072 R)
• M2: 355,445 km (0.071 R)
• M3: 748,737 km (0.088 R)
• M4: 950,096 km (0.079 R)
• M5: 1,449,155 km (0.078 R)
• M6: 2,003,714 km (0.114 R)
• M7: 2,493,497 km (0.034 R)
• M8: 4,999,561 km (0.101 R)
• M9: 7,136,267 km (0.097 R)
• M10: 7,843,716 km (0.063 R)
• M11: 8,877,287 km (0.078 R)
• M12: 10,308,789 km (0.105 R)
• M13: 11,478,794 km (0.115 R)
• M14: 12,879,629 km (0.08 R)
• M15: 18,678,042 km (0.068 R)
• M16: 22,560,705 km (0.119 R)
• M17: 24,409,585 km (0.111 R)
• M18: 26,592,817 km (0.097 R)
• M19: 31,343,447 km (0.117 R)
• M20: 34,617,994 km (0.093 R)
• M21: 40,884,799 km (0.117 R)
• M22: 44,952,215 km (0.056 R)
• M23: 48,218,086 km (0.099 R)
• M24: 57,759,139 km (0.117 R)
• M25: 57,957,805 km (0.027 R)
• M26: 59,361,482 km (0.103 R)
• M27: 64,559,260 km (0.09 R)
• M28: 69,377,359 km (0.119 R)
• M29: 70,959,207 km (0.109 R)
• M30: 73,260,620 km (0.099 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: 333 - 14,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit