🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 10.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.58 AU - 2.14 AU

Year: 1638 Days

Day: 6.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,258,160 km

• M1: 125,662 km (0.069 R)
• M2: 494,571 km (0.11 R)
• M3: 815,308 km (0.086 R)
• M4: 1,580,053 km (0.091 R)
• M5: 1,933,552 km (0.069 R)
• M6: 2,340,159 km (0.117 R)
• M7: 2,767,710 km (0.087 R)
• M8: 3,207,229 km (0.061 R)
• M9: 4,147,900 km (0.099 R)
• M10: 4,760,204 km (0.065 R)
• M11: 5,299,953 km (0.099 R)
• M12: 6,896,013 km (0.085 R)
• M13: 7,780,136 km (0.106 R)
• M14: 8,274,857 km (0.072 R)
• M15: 8,738,012 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.3

Radius: 14.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.47 AU - 4.09 AU

Year: 3836 Days

Day: 5.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,258,160 km

• M1: 180,265 km (0.045 R)
• M2: 683,662 km (0.077 R)
• M3: 1,229,545 km (0.109 R)
• M4: 1,688,362 km (0.069 R)
• M5: 2,236,488 km (0.068 R)
• M6: 2,786,260 km (0.115 R)
• M7: 3,680,856 km (0.088 R)
• M8: 4,296,152 km (0.049 R)
• M9: 6,328,140 km (0.057 R)
• M10: 8,114,637 km (0.109 R)
• M11: 8,975,423 km (0.116 R)
• M12: 9,738,821 km (0.052 R)
• M13: 10,628,031 km (0.064 R)
• M14: 11,748,070 km (0.1 R)
• M15: 14,426,321 km (0.057 R)
• M16: 15,367,740 km (0.093 R)
• M17: 16,127,847 km (0.106 R)
• M18: 19,990,315 km (0.107 R)
• M19: 21,028,075 km (0.091 R)
• M20: 21,694,833 km (0.118 R)
• M21: 24,357,974 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.7

Radius: 5.9

Gravity: 27.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.99 AU - 7.99 AU

Year: 14583 Days

Day: 17 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,258,160 km

• M1: 73,453 km (0.113 R)
• M2: 306,825 km (0.096 R)
• M3: 555,457 km (0.111 R)
• M4: 1,512,135 km (0.061 R)
• M5: 1,831,527 km (0.062 R)
• M6: 2,470,310 km (0.099 R)
• M7: 2,721,335 km (0.113 R)
• M8: 4,177,371 km (0.117 R)
• M9: 5,807,539 km (0.066 R)
• M10: 6,170,015 km (0.087 R)
• M11: 7,772,507 km (0.114 R)
• M12: 7,966,236 km (0.1 R)
• M13: 9,359,142 km (0.089 R)
• M14: 9,745,254 km (0.082 R)
• M15: 10,373,416 km (0.096 R)
• M16: 13,853,361 km (0.033 R)
• M17: 14,138,495 km (0.075 R)
• M18: 15,623,104 km (0.063 R)
• M19: 18,040,306 km (0.078 R)
• M20: 19,073,280 km (0.114 R)
• M21: 21,068,467 km (0.117 R)
• M22: 22,408,265 km (0.036 R)
• M23: 23,098,958 km (0.052 R)
• M24: 27,209,310 km (0.114 R)
• M25: 30,443,765 km (0.056 R)
• M26: 32,653,176 km (0.115 R)
• M27: 38,639,933 km (0.067 R)
• M28: 40,933,269 km (0.095 R)
• M29: 43,619,897 km (0.059 R)
• M30: 53,073,136 km (0.087 R)
• M31: 53,946,787 km (0.101 R)
• M32: 54,652,441 km (0.101 R)
• M33: 55,007,735 km (0.112 R)
• M34: 56,082,447 km (0.082 R)
• M35: 66,797,244 km (0.118 R)
• M36: 68,637,298 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 11,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit