🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.7

Radius: 13.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.64 AU - 1.86 AU

Year: 1598 Days

Day: 12.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,576,733 km

• M1: 164,109 km (0.101 R)
• M2: 618,138 km (0.103 R)
• M3: 1,066,932 km (0.107 R)
• M4: 1,597,705 km (0.078 R)
• M5: 3,343,363 km (0.054 R)
• M6: 4,826,775 km (0.102 R)
• M7: 5,640,588 km (0.105 R)
• M8: 7,941,403 km (0.049 R)
• M9: 8,524,386 km (0.093 R)
• M10: 9,807,786 km (0.074 R)
• M11: 11,632,282 km (0.059 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.7

Radius: 4.6

Gravity: 46.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.19 AU - 7.59 AU

Year: 12484 Days

Day: 21.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,576,733 km

• M1: 57,745 km (0.114 R)
• M2: 375,341 km (0.096 R)
• M3: 619,784 km (0.05 R)
• M4: 858,243 km (0.101 R)
• M5: 1,414,897 km (0.086 R)
• M6: 1,761,964 km (0.111 R)
• M7: 2,691,714 km (0.118 R)
• M8: 2,998,241 km (0.115 R)
• M9: 10,976,744 km (0.101 R)
• M10: 11,817,933 km (0.114 R)
• M11: 12,317,440 km (0.109 R)
• M12: 12,961,459 km (0.09 R)
• M13: 14,176,792 km (0.091 R)
• M14: 16,215,212 km (0.115 R)
• M15: 22,620,844 km (0.115 R)
• M16: 22,907,174 km (0.057 R)
• M17: 23,879,411 km (0.089 R)
• M18: 27,067,790 km (0.082 R)
• M19: 27,934,261 km (0.088 R)
• M20: 30,995,632 km (0.103 R)
• M21: 32,667,537 km (0.115 R)
• M22: 34,650,906 km (0.085 R)
• M23: 34,904,325 km (0.104 R)
• M24: 35,543,407 km (0.06 R)
• M25: 38,719,370 km (0.1 R)
• M26: 40,236,292 km (0.083 R)
• M27: 44,723,630 km (0.056 R)
• M28: 46,854,951 km (0.059 R)
• M29: 49,053,142 km (0.047 R)
• M30: 56,934,556 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.5

Radius: 4.2

Gravity: 48.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.1 AU - 9.2 AU

Year: 14605 Days

Day: 24.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,576,733 km

• M1: 52,210 km (0.08 R)
• M2: 188,493 km (0.1 R)
• M3: 340,335 km (0.061 R)
• M4: 633,846 km (0.105 R)
• M5: 820,096 km (0.081 R)
• M6: 2,034,082 km (0.119 R)
• M7: 2,273,289 km (0.06 R)
• M8: 2,421,242 km (0.087 R)
• M9: 2,760,230 km (0.076 R)
• M10: 3,003,327 km (0.065 R)
• M11: 3,449,278 km (0.116 R)
• M12: 4,438,868 km (0.033 R)
• M13: 4,637,235 km (0.106 R)
• M14: 6,740,880 km (0.112 R)
• M15: 6,915,012 km (0.096 R)
• M16: 8,619,829 km (0.074 R)
• M17: 9,085,976 km (0.09 R)
• M18: 9,352,260 km (0.105 R)
• M19: 17,986,302 km (0.041 R)
• M20: 19,439,795 km (0.046 R)
• M21: 21,247,685 km (0.094 R)
• M22: 23,862,057 km (0.09 R)
• M23: 26,574,715 km (0.112 R)
• M24: 27,559,668 km (0.074 R)
• M25: 31,138,348 km (0.118 R)
• M26: 32,602,911 km (0.079 R)
• M27: 45,078,476 km (0.051 R)
• M28: 45,696,614 km (0.103 R)
• M29: 51,181,321 km (0.116 R)
• M30: 52,362,546 km (0.033 R)
• M31: 57,449,621 km (0.101 R)
• M32: 60,019,264 km (0.029 R)
• M33: 63,241,303 km (0.114 R)
• M34: 64,210,548 km (0.073 R)
• M35: 65,583,856 km (0.082 R)
• M36: 66,178,358 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 17,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit