🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.4

Radius: 11

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.69 AU - 5.79 AU

Year: 6999 Days

Day: 9.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,521,234 km

• M1: 137,929 km (0.112 R)
• M2: 591,211 km (0.053 R)
• M3: 1,032,973 km (0.099 R)
• M4: 1,414,149 km (0.107 R)
• M5: 1,986,959 km (0.113 R)
• M6: 2,538,825 km (0.078 R)
• M7: 3,055,686 km (0.051 R)
• M8: 5,066,581 km (0.027 R)
• M9: 6,255,734 km (0.045 R)
• M10: 7,306,210 km (0.1 R)
• M11: 7,765,326 km (0.101 R)
• M12: 8,508,977 km (0.077 R)
• M13: 8,898,381 km (0.086 R)
• M14: 10,009,444 km (0.064 R)
• M15: 13,475,028 km (0.115 R)
• M16: 17,795,265 km (0.114 R)
• M17: 19,086,893 km (0.114 R)
• M18: 21,855,950 km (0.043 R)
• M19: 26,578,306 km (0.073 R)
• M20: 28,006,517 km (0.092 R)
• M21: 29,308,616 km (0.081 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843

Radius: 4.1

Gravity: 50.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.15 AU - 7.73 AU

Year: 12400 Days

Day: 21.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,521,234 km

• M1: 52,210 km (0.114 R)
• M2: 235,317 km (0.077 R)
• M3: 426,055 km (0.084 R)
• M4: 568,771 km (0.062 R)
• M5: 716,723 km (0.059 R)
• M6: 1,407,866 km (0.096 R)
• M7: 4,826,775 km (0.057 R)
• M8: 7,771,011 km (0.094 R)
• M9: 9,640,236 km (0.084 R)
• M10: 10,014,381 km (0.074 R)
• M11: 10,509,699 km (0.072 R)
• M12: 11,253,799 km (0.091 R)
• M13: 11,489,715 km (0.086 R)
• M14: 13,830,024 km (0.058 R)
• M15: 14,652,363 km (0.083 R)
• M16: 19,426,331 km (0.092 R)
• M17: 21,252,472 km (0.072 R)
• M18: 22,068,977 km (0.119 R)
• M19: 23,189,914 km (0.099 R)
• M20: 23,958,099 km (0.095 R)
• M21: 24,446,536 km (0.058 R)
• M22: 26,989,401 km (0.095 R)
• M23: 27,411,865 km (0.102 R)
• M24: 28,378,716 km (0.118 R)
• M25: 30,952,547 km (0.103 R)
• M26: 31,531,940 km (0.099 R)
• M27: 35,664,880 km (0.049 R)
• M28: 35,918,748 km (0.096 R)
• M29: 41,250,715 km (0.09 R)
• M30: 43,958,437 km (0.06 R)
• M31: 44,837,474 km (0.063 R)
• M32: 47,238,968 km (0.073 R)
• M33: 50,041,535 km (0.057 R)
• M34: 51,970,151 km (0.117 R)
• M35: 52,133,212 km (0.09 R)
• M36: 53,283,171 km (0.048 R)
• M37: 54,450,035 km (0.118 R)
• M38: 58,403,757 km (0.109 R)
• M39: 59,110,307 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.9

Radius: 7.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.41 AU - 11.15 AU

Year: 22355 Days

Day: 21.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,521,234 km

• M1: 98,435 km (0.101 R)
• M2: 411,095 km (0.082 R)
• M3: 842,984 km (0.103 R)
• M4: 1,148,014 km (0.118 R)
• M5: 2,644,741 km (0.112 R)
• M6: 3,519,589 km (0.052 R)
• M7: 5,280,506 km (0.084 R)
• M8: 5,567,734 km (0.042 R)
• M9: 6,095,365 km (0.117 R)
• M10: 8,066,317 km (0.045 R)
• M11: 8,594,248 km (0.085 R)
• M12: 9,299,004 km (0.114 R)
• M13: 9,718,775 km (0.06 R)
• M14: 10,427,720 km (0.097 R)
• M15: 10,709,562 km (0.071 R)
• M16: 11,288,207 km (0.059 R)
• M17: 12,698,166 km (0.109 R)
• M18: 13,019,503 km (0.084 R)
• M19: 15,351,135 km (0.099 R)
• M20: 16,463,246 km (0.099 R)
• M21: 16,922,661 km (0.101 R)
• M22: 17,947,705 km (0.079 R)
• M23: 20,558,039 km (0.091 R)
• M24: 24,982,246 km (0.075 R)
• M25: 26,727,305 km (0.031 R)
• M26: 28,333,238 km (0.119 R)
• M27: 29,438,916 km (0.111 R)
• M28: 32,687,584 km (0.069 R)
• M29: 39,204,815 km (0.118 R)
• M30: 39,613,217 km (0.041 R)
• M31: 40,300,021 km (0.092 R)
• M32: 41,134,627 km (0.109 R)
• M33: 43,126,822 km (0.102 R)
• M34: 43,853,569 km (0.104 R)
• M35: 47,610,719 km (0.082 R)
• M36: 50,284,631 km (0.108 R)
• M37: 52,231,349 km (0.08 R)
• M38: 53,223,182 km (0.088 R)
• M39: 59,082,632 km (0.046 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit