🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 9.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.28 AU - 1.62 AU

Year: 1227 Days

Day: 10.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,082,007 km

• M1: 123,119 km (0.107 R)
• M2: 596,896 km (0.119 R)
• M3: 1,017,714 km (0.103 R)
• M4: 1,498,073 km (0.06 R)
• M5: 2,106,488 km (0.086 R)
• M6: 3,148,736 km (0.12 R)
• M7: 4,270,122 km (0.068 R)
• M8: 5,171,150 km (0.113 R)
• M9: 5,788,690 km (0.058 R)
• M10: 6,353,571 km (0.112 R)
• M11: 6,890,927 km (0.088 R)
• M12: 7,845,810 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.6

Radius: 9.3

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.09 AU - 4.13 AU

Year: 4821 Days

Day: 9.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,082,007 km

• M1: 116,686 km (0.113 R)
• M2: 423,811 km (0.095 R)
• M3: 736,022 km (0.087 R)
• M4: 1,103,883 km (0.105 R)
• M5: 1,783,655 km (0.102 R)
• M6: 3,032,199 km (0.034 R)
• M7: 3,620,717 km (0.062 R)
• M8: 4,631,400 km (0.094 R)
• M9: 6,092,074 km (0.091 R)
• M10: 6,436,897 km (0.089 R)
• M11: 7,199,846 km (0.083 R)
• M12: 8,786,631 km (0.109 R)
• M13: 9,852,366 km (0.108 R)
• M14: 11,232,855 km (0.11 R)
• M15: 13,884,926 km (0.085 R)
• M16: 15,099,212 km (0.066 R)
• M17: 17,236,667 km (0.097 R)
• M18: 17,737,820 km (0.048 R)
• M19: 19,165,881 km (0.047 R)
• M20: 20,045,067 km (0.088 R)
• M21: 21,449,642 km (0.12 R)
• M22: 22,993,941 km (0.083 R)
• M23: 27,642,395 km (0.11 R)
• M24: 28,156,264 km (0.102 R)
• M25: 28,589,499 km (0.027 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.5

Radius: 3.1

Gravity: 90.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.51 AU - 6.83 AU

Year: 9490 Days

Day: 24.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,082,007 km

• M1: 38,596 km (0.079 R)
• M2: 200,760 km (0.056 R)
• M3: 381,774 km (0.111 R)
• M4: 495,468 km (0.087 R)
• M5: 811,120 km (0.07 R)
• M6: 1,001,857 km (0.111 R)
• M7: 1,820,606 km (0.096 R)
• M8: 1,988,156 km (0.05 R)
• M9: 3,538,289 km (0.114 R)
• M10: 4,659,824 km (0.092 R)
• M11: 5,572,969 km (0.114 R)
• M12: 8,319,138 km (0.031 R)
• M13: 8,501,497 km (0.068 R)
• M14: 9,802,700 km (0.116 R)
• M15: 10,580,010 km (0.061 R)
• M16: 10,902,094 km (0.087 R)
• M17: 13,909,012 km (0.102 R)
• M18: 14,165,871 km (0.112 R)
• M19: 14,425,872 km (0.074 R)
• M20: 17,648,659 km (0.085 R)
• M21: 18,330,676 km (0.057 R)
• M22: 20,153,376 km (0.114 R)
• M23: 21,319,941 km (0.085 R)
• M24: 23,063,504 km (0.096 R)
• M25: 23,604,599 km (0.103 R)
• M26: 24,338,975 km (0.065 R)
• M27: 28,241,086 km (0.08 R)
• M28: 29,382,817 km (0.041 R)
• M29: 29,593,750 km (0.11 R)
• M30: 30,555,066 km (0.118 R)
• M31: 34,025,587 km (0.117 R)
• M32: 40,421,345 km (0.102 R)
• M33: 41,339,128 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 20,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit