🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.4

Radius: 14.2

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.14 AU - 1.46 AU

Year: 972 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,522,332 km

• M1: 176,974 km (0.094 R)
• M2: 652,845 km (0.027 R)
• M3: 1,162,525 km (0.114 R)
• M4: 1,714,092 km (0.087 R)
• M5: 2,323,554 km (0.116 R)
• M6: 3,266,918 km (0.053 R)
• M7: 4,715,026 km (0.08 R)
• M8: 5,726,457 km (0.082 R)
• M9: 6,303,306 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 10.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.55 AU - 1.89 AU

Year: 1480 Days

Day: 11 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,522,332 km

• M1: 134,788 km (0.053 R)
• M2: 501,302 km (0.117 R)
• M3: 922,121 km (0.112 R)
• M4: 1,615,208 km (0.115 R)
• M5: 1,959,283 km (0.11 R)
• M6: 2,688,423 km (0.118 R)
• M7: 3,069,748 km (0.069 R)
• M8: 3,443,743 km (0.089 R)
• M9: 4,070,408 km (0.112 R)
• M10: 4,844,129 km (0.085 R)
• M11: 5,412,451 km (0.104 R)
• M12: 5,961,625 km (0.092 R)
• M13: 6,502,870 km (0.07 R)
• M14: 7,291,251 km (0.053 R)
• M15: 7,633,979 km (0.114 R)
• M16: 8,511,371 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.4

Radius: 3.8

Gravity: 41.93 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.86 AU - 7.62 AU

Year: 11479 Days

Day: 23.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,522,332 km

• M1: 47,572 km (0.067 R)
• M2: 317,297 km (0.095 R)
• M3: 450,290 km (0.117 R)
• M4: 598,541 km (0.104 R)
• M5: 770,130 km (0.053 R)
• M6: 1,201,271 km (0.043 R)
• M7: 1,393,953 km (0.094 R)
• M8: 2,098,260 km (0.081 R)
• M9: 2,244,566 km (0.06 R)
• M10: 2,746,916 km (0.062 R)
• M11: 3,295,940 km (0.066 R)
• M12: 4,516,958 km (0.116 R)
• M13: 7,676,016 km (0.093 R)
• M14: 8,475,318 km (0.086 R)
• M15: 9,675,392 km (0.119 R)
• M16: 11,426,884 km (0.096 R)
• M17: 12,112,940 km (0.106 R)
• M18: 12,525,531 km (0.092 R)
• M19: 14,796,875 km (0.095 R)
• M20: 17,328,370 km (0.089 R)
• M21: 19,808,254 km (0.1 R)
• M22: 20,052,248 km (0.12 R)
• M23: 23,138,153 km (0.049 R)
• M24: 24,140,608 km (0.078 R)
• M25: 25,746,242 km (0.062 R)
• M26: 27,021,265 km (0.112 R)
• M27: 30,337,551 km (0.111 R)
• M28: 32,882,061 km (0.09 R)
• M29: 37,764,038 km (0.117 R)
• M30: 39,407,221 km (0.046 R)
• M31: 42,565,232 km (0.048 R)
• M32: 43,791,635 km (0.037 R)
• M33: 44,901,352 km (0.098 R)
• M34: 49,378,667 km (0.076 R)
• M35: 50,127,703 km (0.046 R)

Asteroid Belt

Center: 7.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.9

Radius: 3

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.12 AU - 9.66 AU

Year: 14539 Days

Day: 24.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,522,332 km

• M1: 43,234 km (0.055 R)
• M2: 591,809 km (0.094 R)
• M3: 1,125,425 km (0.101 R)
• M4: 1,347,578 km (0.115 R)
• M5: 1,863,989 km (0.08 R)
• M6: 2,142,242 km (0.072 R)
• M7: 2,325,499 km (0.088 R)
• M8: 3,628,197 km (0.063 R)
• M9: 5,172,047 km (0.079 R)
• M10: 6,235,688 km (0.109 R)
• M11: 6,643,492 km (0.105 R)
• M12: 7,512,057 km (0.082 R)
• M13: 8,291,462 km (0.103 R)
• M14: 9,252,628 km (0.117 R)
• M15: 10,757,732 km (0.102 R)
• M16: 13,117,190 km (0.088 R)
• M17: 13,282,047 km (0.066 R)
• M18: 14,888,130 km (0.073 R)
• M19: 15,308,949 km (0.033 R)
• M20: 17,532,870 km (0.063 R)
• M21: 19,246,963 km (0.048 R)
• M22: 24,550,656 km (0.095 R)
• M23: 26,514,128 km (0.109 R)
• M24: 28,579,925 km (0.11 R)
• M25: 32,223,681 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 18,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit