🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 10.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.87 AU - 1.21 AU

Year: 696 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,592,025 km

• M1: 128,056 km (0.089 R)
• M2: 625,917 km (0.102 R)
• M3: 1,094,308 km (0.088 R)
• M4: 1,596,060 km (0.088 R)
• M5: 2,063,254 km (0.106 R)
• M6: 2,769,954 km (0.074 R)
• M7: 3,138,264 km (0.105 R)
• M8: 3,950,281 km (0.087 R)
• M9: 4,392,792 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 13.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.32 AU - 2.04 AU

Year: 1428 Days

Day: 12.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,592,025 km

• M1: 169,494 km (0.034 R)
• M2: 606,619 km (0.081 R)
• M3: 1,110,315 km (0.081 R)
• M4: 1,811,181 km (0.051 R)
• M5: 2,585,949 km (0.088 R)
• M6: 3,244,778 km (0.07 R)
• M7: 3,700,902 km (0.093 R)
• M8: 4,830,665 km (0.108 R)
• M9: 5,697,285 km (0.053 R)
• M10: 6,137,402 km (0.105 R)
• M11: 8,281,289 km (0.039 R)
• M12: 9,113,801 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 13.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.12 AU - 2.46 AU

Year: 2273 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,592,025 km

• M1: 170,392 km (0.106 R)
• M2: 605,871 km (0.067 R)
• M3: 1,229,994 km (0.111 R)
• M4: 1,767,648 km (0.118 R)
• M5: 2,647,733 km (0.091 R)
• M6: 3,599,026 km (0.102 R)
• M7: 4,570,664 km (0.079 R)
• M8: 5,083,934 km (0.084 R)
• M9: 6,361,051 km (0.087 R)
• M10: 7,118,914 km (0.102 R)
• M11: 8,781,395 km (0.117 R)
• M12: 11,039,874 km (0.112 R)
• M13: 13,662,175 km (0.099 R)
• M14: 14,120,992 km (0.107 R)
• M15: 15,362,505 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.2

Radius: 10.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.47 AU - 3.31 AU

Year: 3223 Days

Day: 12 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,592,025 km

• M1: 136,882 km (0.094 R)
• M2: 488,587 km (0.081 R)
• M3: 1,002,755 km (0.093 R)
• M4: 1,497,475 km (0.085 R)
• M5: 2,971,463 km (0.055 R)
• M6: 3,493,409 km (0.091 R)
• M7: 4,663,564 km (0.046 R)
• M8: 5,120,286 km (0.116 R)
• M9: 5,917,942 km (0.113 R)
• M10: 6,406,379 km (0.099 R)
• M11: 8,663,661 km (0.032 R)
• M12: 12,612,148 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.5

Radius: 7.7

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.92 AU - 11.18 AU

Year: 20901 Days

Day: 16.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,592,025 km

• M1: 95,892 km (0.106 R)
• M2: 343,477 km (0.079 R)
• M3: 787,782 km (0.085 R)
• M4: 1,232,686 km (0.102 R)
• M5: 2,623,049 km (0.081 R)
• M6: 2,983,580 km (0.068 R)
• M7: 3,555,792 km (0.07 R)
• M8: 4,767,385 km (0.072 R)
• M9: 5,386,122 km (0.116 R)
• M10: 5,927,217 km (0.112 R)
• M11: 6,412,962 km (0.076 R)
• M12: 6,688,970 km (0.107 R)
• M13: 7,215,554 km (0.081 R)
• M14: 8,030,414 km (0.092 R)
• M15: 11,435,112 km (0.075 R)
• M16: 11,979,349 km (0.09 R)
• M17: 13,046,131 km (0.108 R)
• M18: 14,174,847 km (0.093 R)
• M19: 15,204,679 km (0.045 R)
• M20: 16,625,410 km (0.066 R)
• M21: 19,345,099 km (0.092 R)
• M22: 20,412,480 km (0.075 R)
• M23: 20,810,111 km (0.104 R)
• M24: 23,305,852 km (0.106 R)
• M25: 26,227,349 km (0.097 R)
• M26: 26,697,386 km (0.06 R)
• M27: 32,112,081 km (0.053 R)
• M28: 33,194,122 km (0.098 R)
• M29: 35,431,059 km (0.111 R)
• M30: 40,985,029 km (0.097 R)
• M31: 48,312,333 km (0.102 R)
• M32: 60,050,979 km (0.056 R)
• M33: 64,421,032 km (0.114 R)
• M34: 72,167,658 km (0.111 R)
• M35: 75,432,632 km (0.095 R)
• M36: 76,144,867 km (0.115 R)
• M37: 79,527,874 km (0.065 R)
• M38: 84,532,670 km (0.079 R)
• M39: 86,074,127 km (0.107 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: 540 - 17,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit