🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 9.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.6 AU - 0.8 AU

Year: 412 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,988,418 km

• M1: 114,442 km (0.069 R)
• M2: 428,747 km (0.057 R)
• M3: 769,980 km (0.098 R)
• M4: 1,101,340 km (0.113 R)
• M5: 1,491,640 km (0.066 R)
• M6: 2,088,985 km (0.087 R)
• M7: 2,404,187 km (0.119 R)
• M8: 2,732,106 km (0.032 R)
• M9: 3,058,977 km (0.079 R)
• M10: 3,627,449 km (0.061 R)
• M11: 4,329,811 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.3

Radius: 13.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.51 AU - 5.83 AU

Year: 8263 Days

Day: 11.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,988,418 km

• M1: 172,486 km (0.041 R)
• M2: 617,690 km (0.108 R)
• M3: 1,328,279 km (0.058 R)
• M4: 1,865,186 km (0.102 R)
• M5: 2,285,107 km (0.091 R)
• M6: 3,343,363 km (0.074 R)
• M7: 5,779,265 km (0.098 R)
• M8: 6,272,639 km (0.07 R)
• M9: 6,758,383 km (0.104 R)
• M10: 9,263,998 km (0.065 R)
• M11: 10,175,049 km (0.051 R)
• M12: 13,723,510 km (0.112 R)
• M13: 15,902,254 km (0.089 R)
• M14: 16,416,272 km (0.103 R)
• M15: 17,749,638 km (0.083 R)
• M16: 20,935,773 km (0.074 R)
• M17: 22,906,576 km (0.061 R)
• M18: 23,645,439 km (0.09 R)
• M19: 25,518,704 km (0.102 R)
• M20: 26,851,322 km (0.087 R)
• M21: 29,462,403 km (0.114 R)
• M22: 36,278,980 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.2

Radius: 3.1

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.51 AU - 7.37 AU

Year: 11488 Days

Day: 19.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,988,418 km

• M1: 39,793 km (0.085 R)
• M2: 261,048 km (0.064 R)
• M3: 408,851 km (0.079 R)
• M4: 617,690 km (0.076 R)
• M5: 850,464 km (0.108 R)
• M6: 1,299,706 km (0.093 R)
• M7: 1,500,317 km (0.062 R)
• M8: 1,832,275 km (0.104 R)
• M9: 2,292,887 km (0.076 R)
• M10: 2,445,028 km (0.119 R)
• M11: 2,788,355 km (0.111 R)
• M12: 3,224,881 km (0.05 R)
• M13: 3,938,912 km (0.049 R)
• M14: 4,944,060 km (0.06 R)
• M15: 5,284,844 km (0.046 R)
• M16: 5,610,818 km (0.063 R)
• M17: 5,732,590 km (0.112 R)
• M18: 5,887,275 km (0.076 R)
• M19: 6,335,320 km (0.066 R)
• M20: 7,262,977 km (0.064 R)
• M21: 7,740,343 km (0.052 R)
• M22: 9,728,499 km (0.108 R)
• M23: 10,490,700 km (0.078 R)
• M24: 10,910,023 km (0.091 R)
• M25: 13,553,717 km (0.118 R)
• M26: 14,106,780 km (0.11 R)
• M27: 15,198,844 km (0.08 R)
• M28: 20,777,947 km (0.12 R)
• M29: 26,201,469 km (0.109 R)
• M30: 28,110,936 km (0.068 R)
• M31: 29,008,673 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 16,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit