🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.3

Radius: 11.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 435 Days

Day: 11.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,113,739 km

• M1: 145,559 km (0.103 R)
• M2: 895,493 km (0.089 R)
• M3: 1,321,398 km (0.114 R)
• M4: 1,777,522 km (0.086 R)
• M5: 2,458,641 km (0.109 R)
• M6: 3,015,295 km (0.089 R)
• M7: 3,507,920 km (0.105 R)
• M8: 3,935,022 km (0.117 R)
• M9: 4,368,707 km (0.088 R)
• M10: 5,110,712 km (0.084 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.8

Radius: 7.6

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.25 AU - 7.77 AU

Year: 10896 Days

Day: 19.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,113,739 km

• M1: 94,546 km (0.078 R)
• M2: 616,493 km (0.099 R)
• M3: 873,652 km (0.066 R)
• M4: 1,477,877 km (0.109 R)
• M5: 2,504,418 km (0.116 R)
• M6: 2,785,961 km (0.047 R)
• M7: 3,111,337 km (0.072 R)
• M8: 4,793,714 km (0.094 R)
• M9: 5,829,829 km (0.114 R)
• M10: 6,075,020 km (0.096 R)
• M11: 6,814,033 km (0.05 R)
• M12: 7,125,945 km (0.11 R)
• M13: 7,529,261 km (0.074 R)
• M14: 8,293,407 km (0.094 R)
• M15: 11,161,796 km (0.112 R)
• M16: 12,153,929 km (0.083 R)
• M17: 12,439,661 km (0.118 R)
• M18: 12,847,316 km (0.064 R)
• M19: 14,824,999 km (0.116 R)
• M20: 15,349,490 km (0.093 R)
• M21: 15,886,247 km (0.111 R)
• M22: 17,283,042 km (0.106 R)
• M23: 22,301,153 km (0.081 R)
• M24: 25,980,363 km (0.074 R)
• M25: 27,913,915 km (0.1 R)
• M26: 33,947,048 km (0.067 R)
• M27: 35,551,485 km (0.077 R)
• M28: 39,657,498 km (0.08 R)
• M29: 39,908,374 km (0.101 R)
• M30: 41,050,703 km (0.063 R)
• M31: 43,135,050 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.2

Radius: 4.8

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.72 AU - 10.29 AU

Year: 16257 Days

Day: 20.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,113,739 km

• M1: 59,690 km (0.119 R)
• M2: 292,763 km (0.107 R)
• M3: 536,608 km (0.07 R)
• M4: 919,279 km (0.111 R)
• M5: 1,158,486 km (0.099 R)
• M6: 1,639,144 km (0.109 R)
• M7: 2,261,471 km (0.036 R)
• M8: 2,827,998 km (0.082 R)
• M9: 5,770,139 km (0.091 R)
• M10: 6,241,672 km (0.102 R)
• M11: 8,432,982 km (0.054 R)
• M12: 9,476,427 km (0.095 R)
• M13: 10,444,624 km (0.054 R)
• M14: 12,695,175 km (0.075 R)
• M15: 13,366,420 km (0.118 R)
• M16: 14,515,481 km (0.111 R)
• M17: 16,007,571 km (0.053 R)
• M18: 18,586,937 km (0.115 R)
• M19: 21,859,241 km (0.075 R)
• M20: 25,304,929 km (0.083 R)
• M21: 25,783,642 km (0.094 R)
• M22: 30,367,171 km (0.095 R)
• M23: 33,248,276 km (0.077 R)
• M24: 34,170,098 km (0.072 R)
• M25: 34,990,643 km (0.111 R)
• M26: 37,530,815 km (0.054 R)
• M27: 39,163,376 km (0.115 R)
• M28: 43,655,950 km (0.026 R)
• M29: 45,320,077 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 19,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit