🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.2

Radius: 14.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.89 AU - 5.79 AU

Year: 4399 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,263,138 km

• M1: 184,005 km (0.106 R)
• M2: 1,213,837 km (0.083 R)
• M3: 2,277,777 km (0.096 R)
• M4: 2,778,481 km (0.068 R)
• M5: 3,277,091 km (0.102 R)
• M6: 3,814,746 km (0.094 R)
• M7: 4,388,154 km (0.053 R)
• M8: 5,019,009 km (0.074 R)
• M9: 5,627,124 km (0.093 R)
• M10: 6,254,537 km (0.111 R)
• M11: 6,771,099 km (0.105 R)
• M12: 8,242,394 km (0.11 R)
• M13: 9,053,813 km (0.114 R)
• M14: 10,793,486 km (0.101 R)
• M15: 13,381,530 km (0.117 R)
• M16: 13,934,742 km (0.074 R)
• M17: 17,642,077 km (0.105 R)
• M18: 18,740,424 km (0.1 R)
• M19: 19,690,221 km (0.028 R)
• M20: 20,275,448 km (0.048 R)
• M21: 21,344,325 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.9

Radius: 14.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.08 AU - 7.22 AU

Year: 5436 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,263,138 km

• M1: 176,675 km (0.106 R)
• M2: 633,098 km (0.119 R)
• M3: 1,405,622 km (0.099 R)
• M4: 2,157,201 km (0.098 R)
• M5: 2,619,309 km (0.115 R)
• M6: 3,591,396 km (0.12 R)
• M7: 5,643,280 km (0.094 R)
• M8: 6,504,964 km (0.035 R)
• M9: 7,106,348 km (0.067 R)
• M10: 7,876,777 km (0.062 R)
• M11: 8,455,720 km (0.101 R)
• M12: 10,607,536 km (0.071 R)
• M13: 11,442,741 km (0.119 R)
• M14: 14,362,742 km (0.097 R)
• M15: 14,817,071 km (0.099 R)
• M16: 16,129,792 km (0.114 R)
• M17: 18,389,468 km (0.068 R)
• M18: 19,167,377 km (0.085 R)
• M19: 20,597,383 km (0.065 R)
• M20: 21,371,103 km (0.04 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.4

Radius: 4.6

Gravity: 30.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.94 AU - 15.42 AU

Year: 18035 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,263,138 km

• M1: 63,878 km (0.053 R)
• M2: 235,168 km (0.065 R)
• M3: 744,997 km (0.039 R)
• M4: 966,851 km (0.065 R)
• M5: 1,231,938 km (0.097 R)
• M6: 1,625,830 km (0.115 R)
• M7: 2,179,342 km (0.109 R)
• M8: 2,477,042 km (0.104 R)
• M9: 2,635,765 km (0.08 R)
• M10: 2,801,370 km (0.088 R)
• M11: 3,736,057 km (0.109 R)
• M12: 4,068,464 km (0.059 R)
• M13: 4,967,846 km (0.075 R)
• M14: 5,559,506 km (0.109 R)
• M15: 10,244,163 km (0.094 R)
• M16: 11,383,949 km (0.111 R)
• M17: 13,009,031 km (0.099 R)
• M18: 13,213,830 km (0.106 R)
• M19: 13,912,303 km (0.12 R)
• M20: 16,550,910 km (0.079 R)
• M21: 18,029,535 km (0.094 R)
• M22: 18,887,928 km (0.106 R)
• M23: 19,504,870 km (0.111 R)
• M24: 19,953,663 km (0.075 R)
• M25: 26,758,870 km (0.08 R)
• M26: 30,317,205 km (0.101 R)
• M27: 31,775,186 km (0.055 R)
• M28: 33,025,525 km (0.04 R)
• M29: 34,178,476 km (0.093 R)
• M30: 35,890,773 km (0.075 R)
• M31: 38,917,437 km (0.096 R)
• M32: 39,342,894 km (0.056 R)
• M33: 40,783,521 km (0.086 R)
• M34: 49,672,178 km (0.097 R)
• M35: 51,524,050 km (0.101 R)
• M36: 54,830,462 km (0.082 R)
• M37: 55,008,334 km (0.093 R)
• M38: 61,862,011 km (0.06 R)
• M39: 67,819,895 km (0.066 R)
• M40: 68,230,242 km (0.12 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit