🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.1

Radius: 8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.85 AU - 3.31 AU

Year: 3666 Days

Day: 10.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,735,265 km

• M1: 99,483 km (0.098 R)
• M2: 394,938 km (0.061 R)
• M3: 903,272 km (0.096 R)
• M4: 1,176,288 km (0.079 R)
• M5: 1,474,287 km (0.11 R)
• M6: 1,858,305 km (0.116 R)
• M7: 2,132,966 km (0.082 R)
• M8: 2,463,578 km (0.067 R)
• M9: 3,840,477 km (0.096 R)
• M10: 5,592,567 km (0.051 R)
• M11: 6,008,898 km (0.065 R)
• M12: 6,558,371 km (0.08 R)
• M13: 6,933,113 km (0.115 R)
• M14: 7,948,883 km (0.092 R)
• M15: 8,816,551 km (0.082 R)
• M16: 9,381,133 km (0.103 R)
• M17: 10,044,599 km (0.108 R)
• M18: 10,465,418 km (0.077 R)
• M19: 11,098,217 km (0.088 R)
• M20: 11,547,908 km (0.063 R)
• M21: 13,105,073 km (0.067 R)
• M22: 13,423,417 km (0.094 R)
• M23: 13,887,021 km (0.1 R)
• M24: 15,798,134 km (0.109 R)
• M25: 16,843,224 km (0.081 R)
• M26: 18,101,193 km (0.102 R)
• M27: 18,382,736 km (0.108 R)
• M28: 19,070,437 km (0.1 R)
• M29: 20,134,078 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 12.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.48 AU - 3.82 AU

Year: 3792 Days

Day: 14.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,735,265 km

• M1: 161,267 km (0.027 R)
• M2: 566,228 km (0.112 R)
• M3: 1,590,076 km (0.042 R)
• M4: 2,060,411 km (0.077 R)
• M5: 3,744,136 km (0.08 R)
• M6: 4,935,683 km (0.05 R)
• M7: 5,369,068 km (0.072 R)
• M8: 6,260,521 km (0.107 R)
• M9: 7,335,232 km (0.089 R)
• M10: 7,932,277 km (0.116 R)
• M11: 9,155,988 km (0.056 R)
• M12: 11,495,998 km (0.045 R)
• M13: 12,302,779 km (0.095 R)
• M14: 13,627,319 km (0.062 R)
• M15: 14,438,887 km (0.083 R)
• M16: 15,330,191 km (0.094 R)
• M17: 17,170,844 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 12.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.74 AU - 5.72 AU

Year: 6977 Days

Day: 11.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,735,265 km

• M1: 161,865 km (0.119 R)
• M2: 562,338 km (0.077 R)
• M3: 1,116,748 km (0.079 R)
• M4: 1,552,377 km (0.079 R)
• M5: 2,000,273 km (0.086 R)
• M6: 2,621,254 km (0.065 R)
• M7: 3,781,086 km (0.052 R)
• M8: 4,477,165 km (0.104 R)
• M9: 5,033,370 km (0.098 R)
• M10: 5,785,548 km (0.103 R)
• M11: 6,446,621 km (0.113 R)
• M12: 7,298,731 km (0.077 R)
• M13: 10,309,537 km (0.076 R)
• M14: 11,620,164 km (0.112 R)
• M15: 12,417,371 km (0.12 R)
• M16: 13,464,856 km (0.066 R)
• M17: 16,096,880 km (0.057 R)
• M18: 17,469,740 km (0.055 R)
• M19: 18,118,845 km (0.082 R)
• M20: 19,122,797 km (0.097 R)
• M21: 19,534,640 km (0.091 R)
• M22: 23,356,267 km (0.078 R)
• M23: 23,748,213 km (0.119 R)
• M24: 24,304,119 km (0.09 R)
• M25: 26,024,494 km (0.033 R)
• M26: 30,913,203 km (0.037 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit