🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 8.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.09 AU - 1.37 AU

Year: 942 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,642,249 km

• M1: 102,026 km (0.095 R)
• M2: 378,782 km (0.06 R)
• M3: 961,765 km (0.1 R)
• M4: 1,807,890 km (0.116 R)
• M5: 2,240,976 km (0.114 R)
• M6: 2,790,000 km (0.098 R)
• M7: 4,296,152 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.3

Radius: 10.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.02 AU - 4.52 AU

Year: 6091 Days

Day: 7.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,642,249 km

• M1: 134,189 km (0.112 R)
• M2: 686,056 km (0.11 R)
• M3: 1,082,191 km (0.116 R)
• M4: 1,548,338 km (0.075 R)
• M5: 2,043,208 km (0.12 R)
• M6: 2,522,220 km (0.066 R)
• M7: 3,075,283 km (0.036 R)
• M8: 3,844,216 km (0.076 R)
• M9: 5,134,947 km (0.107 R)
• M10: 5,657,941 km (0.117 R)
• M11: 6,410,418 km (0.101 R)
• M12: 6,840,213 km (0.094 R)
• M13: 7,950,828 km (0.103 R)
• M14: 8,515,410 km (0.105 R)
• M15: 9,503,354 km (0.113 R)
• M16: 10,763,866 km (0.074 R)
• M17: 12,836,544 km (0.088 R)
• M18: 15,112,526 km (0.093 R)
• M19: 16,771,567 km (0.08 R)
• M20: 19,187,872 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.2

Radius: 9.1

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.28 AU - 4.82 AU

Year: 6699 Days

Day: 11 Hours

Environment

Temp: -228 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,642,249 km

• M1: 113,246 km (0.109 R)
• M2: 1,220,569 km (0.104 R)
• M3: 1,679,386 km (0.083 R)
• M4: 2,004,611 km (0.099 R)
• M5: 2,924,788 km (0.119 R)
• M6: 3,331,993 km (0.093 R)
• M7: 3,875,333 km (0.088 R)
• M8: 4,287,176 km (0.109 R)
• M9: 4,615,094 km (0.089 R)
• M10: 4,930,447 km (0.118 R)
• M11: 5,831,624 km (0.094 R)
• M12: 6,657,105 km (0.093 R)
• M13: 7,519,387 km (0.052 R)
• M14: 9,328,624 km (0.118 R)
• M15: 11,776,793 km (0.072 R)
• M16: 14,381,143 km (0.102 R)
• M17: 17,006,136 km (0.089 R)
• M18: 17,346,771 km (0.113 R)
• M19: 19,709,968 km (0.118 R)
• M20: 21,320,988 km (0.107 R)
• M21: 22,606,033 km (0.042 R)
• M22: 31,012,387 km (0.102 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.9

Radius: 3.9

Gravity: 52.92 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.53 AU - 8.25 AU

Year: 12484 Days

Day: 20.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,642,249 km

• M1: 48,470 km (0.117 R)
• M2: 390,151 km (0.066 R)
• M3: 733,927 km (0.096 R)
• M4: 858,542 km (0.104 R)
• M5: 1,090,269 km (0.089 R)
• M6: 1,404,874 km (0.107 R)
• M7: 2,921,198 km (0.114 R)
• M8: 3,238,345 km (0.085 R)
• M9: 3,418,311 km (0.088 R)
• M10: 3,551,005 km (0.105 R)
• M11: 3,742,490 km (0.117 R)
• M12: 3,883,561 km (0.111 R)
• M13: 4,297,199 km (0.058 R)
• M14: 7,069,397 km (0.066 R)
• M15: 7,198,350 km (0.083 R)
• M16: 8,239,851 km (0.105 R)
• M17: 11,779,037 km (0.093 R)
• M18: 11,960,499 km (0.072 R)
• M19: 13,413,693 km (0.112 R)
• M20: 15,552,943 km (0.105 R)
• M21: 15,991,713 km (0.09 R)
• M22: 17,988,845 km (0.053 R)
• M23: 24,668,988 km (0.085 R)
• M24: 25,871,456 km (0.055 R)
• M25: 26,075,507 km (0.098 R)
• M26: 32,237,144 km (0.058 R)
• M27: 32,473,509 km (0.073 R)
• M28: 35,401,139 km (0.027 R)
• M29: 36,032,442 km (0.09 R)
• M30: 39,571,479 km (0.088 R)
• M31: 42,621,181 km (0.097 R)
• M32: 47,789,489 km (0.064 R)
• M33: 48,871,081 km (0.052 R)
• M34: 49,496,251 km (0.057 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: 465 - 13,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit