🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.3

Radius: 8.7

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.81 AU - 0.83 AU

Year: 479 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 111.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,236,165 km

• M1: 108,309 km (0.054 R)
• M2: 387,608 km (0.091 R)
• M3: 831,465 km (0.084 R)
• M4: 1,193,492 km (0.099 R)
• M5: 1,595,312 km (0.045 R)
• M6: 2,120,251 km (0.076 R)
• M7: 2,544,211 km (0.084 R)
• M8: 3,250,612 km (0.098 R)
• M9: 3,537,990 km (0.111 R)
• M10: 3,842,272 km (0.062 R)
• M11: 4,191,732 km (0.099 R)
• M12: 4,770,826 km (0.111 R)
• M13: 5,320,299 km (0.093 R)
• M14: 5,755,329 km (0.085 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.6

Radius: 11.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.3 AU - 1.38 AU

Year: 1002 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,236,165 km

• M1: 141,819 km (0.091 R)
• M2: 505,192 km (0.079 R)
• M3: 967,599 km (0.054 R)
• M4: 1,375,403 km (0.11 R)
• M5: 1,762,861 km (0.076 R)
• M6: 2,156,154 km (0.083 R)
• M7: 2,630,379 km (0.092 R)
• M8: 3,301,475 km (0.107 R)
• M9: 4,113,642 km (0.086 R)
• M10: 5,124,176 km (0.098 R)
• M11: 5,631,612 km (0.098 R)
• M12: 6,152,661 km (0.118 R)
• M13: 7,336,130 km (0.096 R)
• M14: 7,864,061 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.7

Radius: 10.1

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.37 AU - 2.81 AU

Year: 2691 Days

Day: 6 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,236,165 km

• M1: 141,520 km (0.067 R)
• M2: 458,667 km (0.094 R)
• M3: 919,728 km (0.114 R)
• M4: 1,444,367 km (0.09 R)
• M5: 1,983,369 km (0.116 R)
• M6: 2,728,216 km (0.098 R)
• M7: 3,269,013 km (0.097 R)
• M8: 4,039,143 km (0.075 R)
• M9: 4,856,994 km (0.09 R)
• M10: 5,602,739 km (0.051 R)
• M11: 6,422,985 km (0.082 R)
• M12: 7,081,814 km (0.054 R)
• M13: 7,443,092 km (0.106 R)
• M14: 8,567,919 km (0.089 R)
• M15: 9,013,421 km (0.055 R)
• M16: 9,619,143 km (0.087 R)
• M17: 11,517,839 km (0.094 R)
• M18: 13,063,484 km (0.083 R)
• M19: 15,383,448 km (0.117 R)
• M20: 15,786,764 km (0.092 R)
• M21: 16,561,980 km (0.087 R)
• M22: 17,362,179 km (0.036 R)
• M23: 19,040,069 km (0.056 R)
• M24: 19,563,811 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.8

Radius: 5.1

Gravity: 30.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.28 AU - 8.12 AU

Year: 13796 Days

Day: 23.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,236,165 km

• M1: 63,429 km (0.094 R)
• M2: 295,007 km (0.086 R)
• M3: 463,454 km (0.101 R)
• M4: 880,683 km (0.114 R)
• M5: 1,070,223 km (0.051 R)
• M6: 1,314,516 km (0.1 R)
• M7: 1,517,820 km (0.098 R)
• M8: 1,897,799 km (0.107 R)
• M9: 2,359,158 km (0.083 R)
• M10: 3,238,196 km (0.099 R)
• M11: 3,924,251 km (0.103 R)
• M12: 4,163,010 km (0.043 R)
• M13: 4,769,031 km (0.101 R)
• M14: 5,842,994 km (0.08 R)
• M15: 6,768,705 km (0.114 R)
• M16: 7,604,209 km (0.103 R)
• M17: 7,928,687 km (0.102 R)
• M18: 8,555,652 km (0.104 R)
• M19: 10,017,522 km (0.039 R)
• M20: 11,217,596 km (0.086 R)
• M21: 14,175,445 km (0.048 R)
• M22: 14,454,894 km (0.095 R)
• M23: 16,514,857 km (0.066 R)
• M24: 16,902,315 km (0.065 R)
• M25: 23,952,713 km (0.092 R)
• M26: 29,567,570 km (0.06 R)
• M27: 32,496,397 km (0.082 R)
• M28: 36,782,077 km (0.085 R)
• M29: 37,309,709 km (0.093 R)
• M30: 38,380,231 km (0.115 R)
• M31: 43,451,599 km (0.117 R)
• M32: 44,041,164 km (0.057 R)
• M33: 45,085,806 km (0.09 R)
• M34: 47,535,471 km (0.099 R)
• M35: 49,590,049 km (0.1 R)
• M36: 50,720,560 km (0.116 R)
• M37: 59,299,399 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: 252 - 13,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit