🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 12.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.59 AU - 0.77 AU

Year: 368 Days

Day: 8.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 65,106,775 km

• M1: 159,172 km (0.077 R)
• M2: 561,291 km (0.098 R)
• M3: 1,212,192 km (0.058 R)
• M4: 1,654,852 km (0.086 R)
• M5: 2,113,818 km (0.076 R)
• M6: 2,580,563 km (0.035 R)
• M7: 3,651,086 km (0.098 R)
• M8: 4,260,697 km (0.034 R)
• M9: 5,074,958 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 10.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.53 AU - 3.83 AU

Year: 3720 Days

Day: 15 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,106,775 km

• M1: 132,544 km (0.11 R)
• M2: 517,309 km (0.042 R)
• M3: 935,735 km (0.107 R)
• M4: 1,724,564 km (0.12 R)
• M5: 2,194,750 km (0.105 R)
• M6: 2,861,358 km (0.026 R)
• M7: 3,251,510 km (0.083 R)
• M8: 3,794,251 km (0.107 R)
• M9: 5,978,978 km (0.098 R)
• M10: 6,649,925 km (0.104 R)
• M11: 7,846,259 km (0.11 R)
• M12: 8,241,795 km (0.091 R)
• M13: 13,565,236 km (0.044 R)
• M14: 14,623,940 km (0.114 R)
• M15: 15,224,276 km (0.075 R)
• M16: 16,102,715 km (0.094 R)
• M17: 16,688,989 km (0.109 R)
• M18: 18,475,487 km (0.113 R)
• M19: 21,072,206 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898

Radius: 5

Gravity: 35.92 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.03 AU - 8.23 AU

Year: 13826 Days

Day: 19 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,106,775 km

• M1: 65,524 km (0.115 R)
• M2: 225,743 km (0.077 R)
• M3: 422,913 km (0.102 R)
• M4: 639,082 km (0.104 R)
• M5: 853,605 km (0.098 R)
• M6: 1,166,265 km (0.068 R)
• M7: 1,981,274 km (0.083 R)
• M8: 2,315,775 km (0.091 R)
• M9: 2,507,560 km (0.065 R)
• M10: 2,709,965 km (0.038 R)
• M11: 3,330,198 km (0.094 R)
• M12: 5,126,121 km (0.104 R)
• M13: 6,311,085 km (0.061 R)
• M14: 6,901,847 km (0.074 R)
• M15: 8,488,931 km (0.114 R)
• M16: 9,050,522 km (0.082 R)
• M17: 10,022,459 km (0.09 R)
• M18: 10,825,052 km (0.11 R)
• M19: 11,607,897 km (0.083 R)
• M20: 13,625,823 km (0.049 R)
• M21: 14,826,047 km (0.039 R)
• M22: 16,953,927 km (0.102 R)
• M23: 18,090,422 km (0.065 R)
• M24: 20,604,713 km (0.049 R)
• M25: 25,783,791 km (0.115 R)
• M26: 26,741,667 km (0.071 R)
• M27: 32,867,999 km (0.092 R)
• M28: 34,246,842 km (0.082 R)
• M29: 39,028,888 km (0.087 R)
• M30: 42,894,197 km (0.089 R)
• M31: 46,226,490 km (0.106 R)
• M32: 50,382,020 km (0.082 R)
• M33: 52,719,486 km (0.106 R)
• M34: 53,914,923 km (0.1 R)
• M35: 55,303,191 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 17,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit