🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.8

Radius: 12.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.22 AU - 1.88 AU

Year: 1287 Days

Day: 5.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,219,074 km

• M1: 156,629 km (0.096 R)
• M2: 591,061 km (0.109 R)
• M3: 1,220,868 km (0.064 R)
• M4: 1,679,535 km (0.108 R)
• M5: 2,072,978 km (0.097 R)
• M6: 2,826,652 km (0.096 R)
• M7: 3,289,657 km (0.082 R)
• M8: 3,835,241 km (0.117 R)
• M9: 4,529,674 km (0.056 R)
• M10: 5,488,297 km (0.103 R)
• M11: 6,417,150 km (0.102 R)
• M12: 7,347,499 km (0.073 R)
• M13: 7,884,705 km (0.082 R)
• M14: 9,776,221 km (0.065 R)
• M15: 10,395,257 km (0.07 R)
• M16: 11,205,778 km (0.096 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 4

Gravity: 29.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.49 AU - 10.57 AU

Year: 18095 Days

Day: 22.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,219,074 km

• M1: 49,816 km (0.109 R)
• M2: 232,774 km (0.085 R)
• M3: 402,717 km (0.103 R)
• M4: 637,586 km (0.119 R)
• M5: 904,020 km (0.074 R)
• M6: 1,051,224 km (0.12 R)
• M7: 1,201,121 km (0.066 R)
• M8: 1,379,741 km (0.065 R)
• M9: 1,756,279 km (0.104 R)
• M10: 2,081,056 km (0.081 R)
• M11: 2,664,338 km (0.079 R)
• M12: 3,676,667 km (0.091 R)
• M13: 4,331,158 km (0.103 R)
• M14: 6,022,361 km (0.112 R)
• M15: 6,382,144 km (0.081 R)
• M16: 7,411,827 km (0.106 R)
• M17: 7,593,588 km (0.11 R)
• M18: 9,261,006 km (0.114 R)
• M19: 10,460,930 km (0.105 R)
• M20: 10,980,484 km (0.096 R)
• M21: 11,157,458 km (0.054 R)
• M22: 13,231,184 km (0.118 R)
• M23: 18,204,415 km (0.109 R)
• M24: 21,238,858 km (0.094 R)
• M25: 25,202,304 km (0.05 R)
• M26: 27,411,267 km (0.072 R)
• M27: 29,178,317 km (0.11 R)
• M28: 32,450,920 km (0.102 R)
• M29: 33,552,558 km (0.086 R)
• M30: 35,701,233 km (0.12 R)
• M31: 37,271,861 km (0.118 R)
• M32: 45,364,806 km (0.117 R)
• M33: 47,361,489 km (0.116 R)
• M34: 47,987,407 km (0.112 R)
• M35: 60,217,780 km (0.062 R)
• M36: 61,136,760 km (0.085 R)
• M37: 61,692,666 km (0.09 R)
• M38: 61,878,766 km (0.036 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801

Radius: 4.6

Gravity: 37.85 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.03 AU - 11.29 AU

Year: 20021 Days

Day: 22.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,219,074 km

• M1: 58,642 km (0.117 R)
• M2: 202,705 km (0.045 R)
• M3: 349,909 km (0.049 R)
• M4: 708,196 km (0.116 R)
• M5: 1,193,342 km (0.073 R)
• M6: 1,670,410 km (0.086 R)
• M7: 2,758,585 km (0.073 R)
• M8: 2,964,282 km (0.047 R)
• M9: 3,292,051 km (0.092 R)
• M10: 4,352,550 km (0.114 R)
• M11: 8,274,109 km (0.102 R)
• M12: 10,198,236 km (0.101 R)
• M13: 17,372,202 km (0.104 R)
• M14: 24,930,485 km (0.056 R)
• M15: 28,385,897 km (0.113 R)
• M16: 34,419,478 km (0.093 R)
• M17: 35,107,628 km (0.101 R)
• M18: 37,806,374 km (0.068 R)
• M19: 40,793,095 km (0.109 R)
• M20: 42,500,905 km (0.103 R)
• M21: 55,058,599 km (0.12 R)
• M22: 57,334,282 km (0.051 R)
• M23: 63,090,957 km (0.094 R)
• M24: 64,744,163 km (0.075 R)
• M25: 73,445,224 km (0.117 R)
• M26: 79,739,106 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 19,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit