🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Outer System (Icy)

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: 241.1

Radius: 11.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.9 AU - 1.18 AU

Year: 707 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,606,080 km

• M1: 139,276 km (0.06 R)
• M2: 500,854 km (0.064 R)
• M3: 994,527 km (0.095 R)
• M4: 1,377,796 km (0.059 R)
• M5: 1,899,743 km (0.119 R)
• M6: 2,283,013 km (0.11 R)
• M7: 2,658,205 km (0.084 R)
• M8: 3,042,222 km (0.113 R)
• M9: 3,404,249 km (0.092 R)
• M10: 3,757,300 km (0.048 R)
• M11: 4,134,885 km (0.088 R)
• M12: 4,509,179 km (0.102 R)
• M13: 4,966,949 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 10.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.9 AU - 3.26 AU

Year: 3605 Days

Day: 9.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,606,080 km

• M1: 130,898 km (0.097 R)
• M2: 567,724 km (0.052 R)
• M3: 898,186 km (0.073 R)
• M4: 1,307,785 km (0.032 R)
• M5: 2,220,930 km (0.107 R)
• M6: 2,839,966 km (0.037 R)
• M7: 3,260,785 km (0.106 R)
• M8: 6,467,714 km (0.107 R)
• M9: 7,602,863 km (0.119 R)
• M10: 9,042,294 km (0.086 R)
• M11: 9,584,736 km (0.104 R)
• M12: 10,072,425 km (0.08 R)
• M13: 11,551,349 km (0.094 R)
• M14: 12,147,198 km (0.117 R)
• M15: 16,960,958 km (0.08 R)
• M16: 17,508,486 km (0.108 R)
• M17: 18,409,065 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.1

Radius: 14.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.61 AU - 4.23 AU

Year: 4218 Days

Day: 12.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,606,080 km

• M1: 184,005 km (0.071 R)
• M2: 987,944 km (0.118 R)
• M3: 1,596,508 km (0.112 R)
• M4: 3,101,014 km (0.051 R)
• M5: 4,018,498 km (0.104 R)
• M6: 4,794,612 km (0.12 R)
• M7: 5,554,120 km (0.116 R)
• M8: 7,042,320 km (0.083 R)
• M9: 7,699,952 km (0.088 R)
• M10: 8,474,420 km (0.1 R)
• M11: 9,753,781 km (0.119 R)
• M12: 10,222,322 km (0.088 R)
• M13: 14,807,945 km (0.079 R)
• M14: 18,793,382 km (0.061 R)
• M15: 19,790,003 km (0.069 R)
• M16: 20,473,965 km (0.059 R)
• M17: 21,315,303 km (0.062 R)
• M18: 24,913,431 km (0.088 R)
• M19: 26,279,559 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.9

Radius: 5.6

Gravity: 27.39 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.12 AU - 9.8 AU

Year: 16409 Days

Day: 20.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,606,080 km

• M1: 69,713 km (0.106 R)
• M2: 284,086 km (0.033 R)
• M3: 1,139,038 km (0.048 R)
• M4: 2,746,318 km (0.072 R)
• M5: 2,994,052 km (0.06 R)
• M6: 3,505,826 km (0.089 R)
• M7: 6,926,082 km (0.099 R)
• M8: 7,480,492 km (0.11 R)
• M9: 8,677,424 km (0.1 R)
• M10: 9,211,938 km (0.076 R)
• M11: 9,542,998 km (0.108 R)
• M12: 10,947,273 km (0.083 R)
• M13: 12,284,379 km (0.108 R)
• M14: 13,869,667 km (0.092 R)
• M15: 14,231,545 km (0.091 R)
• M16: 15,664,393 km (0.057 R)
• M17: 16,698,414 km (0.057 R)
• M18: 17,608,118 km (0.065 R)
• M19: 18,637,950 km (0.084 R)
• M20: 21,482,853 km (0.083 R)
• M21: 21,869,862 km (0.095 R)
• M22: 25,028,173 km (0.1 R)
• M23: 25,564,481 km (0.111 R)
• M24: 28,944,645 km (0.086 R)
• M25: 31,480,478 km (0.082 R)
• M26: 36,850,593 km (0.077 R)
• M27: 39,534,080 km (0.085 R)
• M28: 42,496,417 km (0.115 R)
• M29: 48,692,162 km (0.118 R)
• M30: 50,372,445 km (0.07 R)
• M31: 51,398,986 km (0.055 R)
• M32: 51,744,258 km (0.093 R)
• M33: 56,191,503 km (0.081 R)
• M34: 58,226,483 km (0.069 R)
• M35: 71,477,414 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.3

Radius: 7

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.89 AU - 10.61 AU

Year: 20302 Days

Day: 24.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,606,080 km

• M1: 120,576 km (0.05 R)
• M2: 582,385 km (0.056 R)
• M3: 813,064 km (0.094 R)
• M4: 1,270,834 km (0.037 R)
• M5: 1,583,643 km (0.026 R)
• M6: 1,870,273 km (0.115 R)
• M7: 2,433,209 km (0.113 R)
• M8: 3,496,401 km (0.105 R)
• M9: 3,953,872 km (0.117 R)
• M10: 5,811,728 km (0.108 R)
• M11: 6,632,422 km (0.073 R)
• M12: 7,094,380 km (0.041 R)
• M13: 8,082,324 km (0.046 R)
• M14: 8,448,839 km (0.091 R)
• M15: 8,717,367 km (0.053 R)
• M16: 9,385,172 km (0.119 R)
• M17: 12,195,667 km (0.085 R)
• M18: 13,244,947 km (0.092 R)
• M19: 18,583,795 km (0.069 R)
• M20: 24,218,250 km (0.092 R)
• M21: 25,090,405 km (0.113 R)
• M22: 27,012,888 km (0.119 R)
• M23: 28,188,577 km (0.039 R)
• M24: 28,427,635 km (0.066 R)
• M25: 28,668,188 km (0.074 R)
• M26: 30,390,059 km (0.065 R)
• M27: 31,532,538 km (0.089 R)
• M28: 32,049,549 km (0.116 R)
• M29: 35,967,517 km (0.075 R)
• M30: 37,389,295 km (0.109 R)
• M31: 43,931,360 km (0.115 R)
• M32: 47,050,176 km (0.049 R)
• M33: 48,921,645 km (0.112 R)
• M34: 59,616,098 km (0.066 R)
• M35: 60,803,905 km (0.094 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: 330 - 17,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit