🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133

Radius: 8.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.12 AU - 6.64 AU

Year: 5448 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,822,310 km

• M1: 100,829 km (0.102 R)
• M2: 443,408 km (0.116 R)
• M3: 967,001 km (0.041 R)
• M4: 1,823,748 km (0.111 R)
• M5: 2,188,467 km (0.12 R)
• M6: 3,048,655 km (0.051 R)
• M7: 3,421,752 km (0.105 R)
• M8: 4,018,648 km (0.057 R)
• M9: 4,489,133 km (0.093 R)
• M10: 5,298,757 km (0.073 R)
• M11: 13,213,082 km (0.067 R)
• M12: 13,523,947 km (0.077 R)
• M13: 14,392,063 km (0.12 R)
• M14: 17,114,595 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.3

Radius: 10.8

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.02 AU - 6.44 AU

Year: 6788 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,822,310 km

• M1: 134,339 km (0.093 R)
• M2: 477,367 km (0.062 R)
• M3: 832,512 km (0.065 R)
• M4: 1,224,608 km (0.106 R)
• M5: 1,684,921 km (0.077 R)
• M6: 2,878,413 km (0.087 R)
• M7: 3,559,831 km (0.041 R)
• M8: 4,455,025 km (0.096 R)
• M9: 4,882,127 km (0.069 R)
• M10: 5,305,189 km (0.081 R)
• M11: 9,909,513 km (0.06 R)
• M12: 10,441,632 km (0.1 R)
• M13: 14,966,519 km (0.102 R)
• M14: 18,766,006 km (0.064 R)
• M15: 19,883,651 km (0.088 R)
• M16: 20,420,109 km (0.097 R)
• M17: 22,006,296 km (0.078 R)
• M18: 23,080,408 km (0.08 R)
• M19: 23,417,901 km (0.11 R)
• M20: 24,362,761 km (0.066 R)
• M21: 27,350,530 km (0.108 R)
• M22: 32,858,724 km (0.104 R)
• M23: 38,825,883 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.5

Radius: 8.7

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.85 AU - 7.75 AU

Year: 8610 Days

Day: 9.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,822,310 km

• M1: 108,309 km (0.066 R)
• M2: 624,870 km (0.111 R)
• M3: 1,021,305 km (0.057 R)
• M4: 1,525,749 km (0.109 R)
• M5: 1,820,157 km (0.1 R)
• M6: 2,152,863 km (0.099 R)
• M7: 2,565,753 km (0.115 R)
• M8: 3,098,172 km (0.04 R)
• M9: 3,501,189 km (0.113 R)
• M10: 5,113,255 km (0.082 R)
• M11: 5,816,066 km (0.054 R)
• M12: 6,136,355 km (0.064 R)
• M13: 6,735,046 km (0.066 R)
• M14: 8,674,133 km (0.112 R)
• M15: 9,721,917 km (0.099 R)
• M16: 10,640,149 km (0.109 R)
• M17: 11,671,027 km (0.115 R)
• M18: 13,370,609 km (0.119 R)
• M19: 16,185,143 km (0.079 R)
• M20: 17,472,732 km (0.061 R)
• M21: 19,293,787 km (0.068 R)
• M22: 19,609,139 km (0.091 R)
• M23: 20,008,266 km (0.095 R)
• M24: 22,604,388 km (0.108 R)
• M25: 24,210,770 km (0.106 R)
• M26: 25,323,030 km (0.108 R)
• M27: 26,956,489 km (0.118 R)
• M28: 27,251,795 km (0.041 R)
• M29: 28,151,028 km (0.053 R)
• M30: 29,380,573 km (0.038 R)
• M31: 35,831,383 km (0.048 R)
• M32: 38,506,492 km (0.098 R)
• M33: 45,771,264 km (0.051 R)
• M34: 47,756,278 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.5

Radius: 6.6

Gravity: 20.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.73 AU - 11.81 AU

Year: 16517 Days

Day: 16.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,822,310 km

• M1: 82,129 km (0.081 R)
• M2: 313,108 km (0.089 R)
• M3: 557,701 km (0.084 R)
• M4: 1,316,760 km (0.113 R)
• M5: 2,510,551 km (0.116 R)
• M6: 3,281,728 km (0.119 R)
• M7: 3,736,805 km (0.111 R)
• M8: 4,531,020 km (0.099 R)
• M9: 4,807,627 km (0.107 R)
• M10: 5,946,515 km (0.107 R)
• M11: 7,116,221 km (0.116 R)
• M12: 8,798,000 km (0.117 R)
• M13: 12,250,420 km (0.114 R)
• M14: 14,055,468 km (0.109 R)
• M15: 15,097,417 km (0.119 R)
• M16: 17,167,702 km (0.093 R)
• M17: 17,670,949 km (0.048 R)
• M18: 18,270,538 km (0.06 R)
• M19: 19,329,840 km (0.119 R)
• M20: 27,232,198 km (0.118 R)
• M21: 29,438,767 km (0.069 R)
• M22: 30,402,626 km (0.096 R)
• M23: 34,204,356 km (0.101 R)
• M24: 35,134,855 km (0.107 R)
• M25: 39,314,769 km (0.086 R)
• M26: 41,824,573 km (0.066 R)
• M27: 48,645,488 km (0.06 R)
• M28: 49,483,684 km (0.118 R)
• M29: 51,882,038 km (0.12 R)
• M30: 53,286,612 km (0.116 R)
• M31: 53,998,399 km (0.099 R)
• M32: 54,356,686 km (0.063 R)
• M33: 56,171,756 km (0.115 R)
• M34: 58,969,536 km (0.107 R)
• M35: 62,644,856 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit