🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 13.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.87 AU - 1.35 AU

Year: 744 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,576,291 km

• M1: 184,604 km (0.079 R)
• M2: 310,266 km (0.11 R)
• M3: 448,943 km (0.047 R)
• M4: 573,259 km (0.099 R)
• M5: 671,096 km (0.039 R)
• M6: 813,812 km (0.075 R)
• M7: 926,908 km (0.12 R)
• M8: 1,046,138 km (0.083 R)
• M9: 1,196,484 km (0.027 R)
• M10: 1,321,099 km (0.092 R)
• M11: 1,520,363 km (0.119 R)
• M12: 1,700,329 km (0.083 R)
• M13: 1,918,293 km (0.07 R)
• M14: 2,011,343 km (0.069 R)
• M15: 2,129,825 km (0.097 R)
• M16: 2,218,387 km (0.071 R)
• M17: 2,308,146 km (0.082 R)
• M18: 2,399,101 km (0.075 R)
• M19: 2,533,739 km (0.085 R)
• M20: 3,007,067 km (0.098 R)
• M21: 3,171,176 km (0.089 R)
• M22: 3,633,134 km (0.096 R)
• M23: 3,778,992 km (0.105 R)
• M24: 3,916,771 km (0.042 R)
• M25: 4,187,394 km (0.081 R)
• M26: 4,299,592 km (0.113 R)
• M27: 4,464,300 km (0.055 R)
• M28: 4,652,344 km (0.069 R)
• M29: 4,917,880 km (0.088 R)
• M30: 5,025,441 km (0.119 R)
• M31: 5,177,433 km (0.087 R)
• M32: 5,353,061 km (0.092 R)
• M33: 5,949,059 km (0.059 R)
• M34: 6,401,293 km (0.108 R)
• M35: 6,495,390 km (0.118 R)
• M36: 6,625,690 km (0.058 R)
• M37: 7,070,145 km (0.046 R)
• M38: 7,289,904 km (0.103 R)
• M39: 7,375,923 km (0.113 R)
• M40: 7,462,391 km (0.072 R)
• M41: 7,611,390 km (0.096 R)
• M42: 7,836,684 km (0.08 R)
• M43: 8,242,693 km (0.111 R)
• M44: 8,904,065 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 13.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.06 AU - 4.26 AU

Year: 4452 Days

Day: 12.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 34,576,291 km

• M1: 230,381 km (0.056 R)
• M2: 350,059 km (0.073 R)
• M3: 446,101 km (0.089 R)
• M4: 651,798 km (0.071 R)
• M5: 892,202 km (0.113 R)
• M6: 1,439,580 km (0.081 R)
• M7: 1,681,181 km (0.115 R)
• M8: 1,795,474 km (0.081 R)
• M9: 1,900,641 km (0.09 R)
• M10: 2,008,052 km (0.102 R)
• M11: 2,330,286 km (0.099 R)
• M12: 2,432,761 km (0.115 R)
• M13: 3,380,164 km (0.089 R)
• M14: 3,467,679 km (0.057 R)
• M15: 3,644,952 km (0.115 R)
• M16: 3,901,363 km (0.091 R)
• M17: 4,116,933 km (0.034 R)
• M18: 4,384,265 km (0.105 R)
• M19: 4,689,744 km (0.075 R)
• M20: 4,886,315 km (0.108 R)
• M21: 5,068,974 km (0.117 R)
• M22: 5,423,970 km (0.079 R)
• M23: 5,998,276 km (0.068 R)
• M24: 6,392,167 km (0.043 R)
• M25: 6,812,837 km (0.078 R)
• M26: 7,527,765 km (0.093 R)
• M27: 8,109,252 km (0.098 R)
• M28: 8,485,042 km (0.1 R)
• M29: 8,604,870 km (0.084 R)
• M30: 8,947,598 km (0.118 R)
• M31: 10,426,972 km (0.075 R)
• M32: 10,598,411 km (0.091 R)
• M33: 10,857,365 km (0.082 R)
• M34: 11,053,039 km (0.089 R)
• M35: 11,140,404 km (0.081 R)
• M36: 12,093,492 km (0.1 R)
• M37: 12,614,092 km (0.089 R)
• M38: 12,705,347 km (0.094 R)
• M39: 12,957,569 km (0.105 R)
• M40: 13,420,425 km (0.056 R)
• M41: 13,583,636 km (0.098 R)
• M42: 13,677,285 km (0.027 R)
• M43: 14,101,095 km (0.068 R)
• M44: 14,769,050 km (0.072 R)
• M45: 15,374,173 km (0.105 R)
• M46: 15,667,535 km (0.025 R)
• M47: 15,913,473 km (0.072 R)
• M48: 16,284,775 km (0.114 R)
• M49: 16,658,920 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.4

Radius: 3.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.95 AU - 11.25 AU

Year: 21943 Days

Day: 20.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,576,291 km

• M1: 105,766 km (0.108 R)
• M2: 853,157 km (0.115 R)
• M3: 883,076 km (0.107 R)
• M4: 2,335,821 km (0.092 R)
• M5: 2,635,765 km (0.087 R)
• M6: 2,947,676 km (0.083 R)
• M7: 3,154,271 km (0.082 R)
• M8: 4,281,641 km (0.107 R)
• M9: 4,489,133 km (0.045 R)
• M10: 4,806,729 km (0.086 R)
• M11: 5,076,903 km (0.082 R)
• M12: 6,738,337 km (0.085 R)
• M13: 6,979,489 km (0.073 R)
• M14: 7,315,934 km (0.062 R)
• M15: 7,439,502 km (0.041 R)
• M16: 8,615,491 km (0.06 R)
• M17: 9,576,807 km (0.069 R)
• M18: 10,018,569 km (0.103 R)
• M19: 12,398,672 km (0.084 R)
• M20: 12,879,778 km (0.082 R)
• M21: 15,375,370 km (0.048 R)
• M22: 17,558,152 km (0.064 R)
• M23: 17,848,223 km (0.108 R)
• M24: 19,663,892 km (0.099 R)
• M25: 20,833,598 km (0.104 R)
• M26: 21,892,152 km (0.119 R)
• M27: 22,070,174 km (0.044 R)
• M28: 22,248,794 km (0.067 R)
• M29: 23,740,584 km (0.107 R)
• M30: 24,290,954 km (0.103 R)
• M31: 24,660,162 km (0.095 R)
• M32: 25,310,913 km (0.113 R)
• M33: 26,724,014 km (0.091 R)
• M34: 26,914,452 km (0.096 R)
• M35: 27,248,654 km (0.061 R)
• M36: 27,392,268 km (0.098 R)
• M37: 28,647,843 km (0.109 R)
• M38: 29,282,586 km (0.082 R)
• M39: 30,715,136 km (0.089 R)
• M40: 31,014,481 km (0.097 R)
• M41: 33,238,253 km (0.085 R)
• M42: 33,699,464 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit