🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.9

Radius: 10

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.01 AU - 7.27 AU

Year: 6900 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,585,347 km

• M1: 142,567 km (0.081 R)
• M2: 349,909 km (0.091 R)
• M3: 555,606 km (0.056 R)
• M4: 1,118,094 km (0.119 R)
• M5: 1,896,153 km (0.076 R)
• M6: 2,290,643 km (0.075 R)
• M7: 3,302,074 km (0.065 R)
• M8: 4,882,575 km (0.069 R)
• M9: 5,354,257 km (0.081 R)
• M10: 6,103,444 km (0.077 R)
• M11: 7,056,232 km (0.092 R)
• M12: 7,305,462 km (0.057 R)
• M13: 7,980,598 km (0.071 R)
• M14: 8,583,477 km (0.072 R)
• M15: 10,187,914 km (0.116 R)
• M16: 12,215,564 km (0.067 R)
• M17: 14,120,244 km (0.091 R)
• M18: 15,056,726 km (0.086 R)
• M19: 16,972,626 km (0.101 R)
• M20: 26,449,652 km (0.095 R)
• M21: 31,352,273 km (0.118 R)
• M22: 34,165,461 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.5

Radius: 12.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.86 AU - 12.74 AU

Year: 11955 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,585,347 km

• M1: 176,974 km (0.097 R)
• M2: 1,496,577 km (0.053 R)
• M3: 2,156,304 km (0.118 R)
• M4: 3,208,126 km (0.109 R)
• M5: 4,886,166 km (0.103 R)
• M6: 6,231,948 km (0.115 R)
• M7: 7,772,357 km (0.098 R)
• M8: 10,076,763 km (0.095 R)
• M9: 15,079,615 km (0.05 R)
• M10: 15,598,570 km (0.117 R)
• M11: 16,126,351 km (0.112 R)
• M12: 16,624,363 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.5

Radius: 4.7

Gravity: 22.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.81 AU - 14.79 AU

Year: 18540 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 64,585,347 km

• M1: 63,729 km (0.103 R)
• M2: 166,951 km (0.086 R)
• M3: 1,050,626 km (0.062 R)
• M4: 1,251,985 km (0.064 R)
• M5: 1,452,745 km (0.056 R)
• M6: 1,793,978 km (0.106 R)
• M7: 2,266,857 km (0.037 R)
• M8: 2,958,597 km (0.086 R)
• M9: 3,069,000 km (0.116 R)
• M10: 3,412,776 km (0.088 R)
• M11: 3,963,296 km (0.102 R)
• M12: 6,021,763 km (0.083 R)
• M13: 7,128,039 km (0.037 R)
• M14: 7,828,008 km (0.116 R)
• M15: 13,125,119 km (0.11 R)
• M16: 13,299,999 km (0.096 R)
• M17: 14,373,214 km (0.093 R)
• M18: 14,617,358 km (0.098 R)
• M19: 15,111,928 km (0.115 R)
• M20: 15,236,842 km (0.102 R)
• M21: 16,841,878 km (0.109 R)
• M22: 17,305,781 km (0.107 R)
• M23: 17,573,711 km (0.092 R)
• M24: 18,527,696 km (0.058 R)
• M25: 21,765,293 km (0.111 R)
• M26: 24,226,627 km (0.073 R)
• M27: 24,862,568 km (0.111 R)
• M28: 25,506,886 km (0.051 R)
• M29: 26,159,282 km (0.087 R)
• M30: 27,489,058 km (0.104 R)
• M31: 27,911,372 km (0.098 R)
• M32: 30,868,773 km (0.113 R)
• M33: 32,039,077 km (0.115 R)
• M34: 37,035,496 km (0.041 R)
• M35: 39,015,274 km (0.083 R)
• M36: 40,329,641 km (0.069 R)
• M37: 44,832,986 km (0.105 R)
• M38: 45,480,296 km (0.118 R)
• M39: 47,450,201 km (0.114 R)
• M40: 48,450,711 km (0.12 R)
• M41: 52,674,308 km (0.112 R)
• M42: 57,074,430 km (0.096 R)
• M43: 57,682,545 km (0.082 R)
• M44: 58,293,952 km (0.091 R)
• M45: 60,521,763 km (0.052 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 17,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit