🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 12.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.15 AU - 7.77 AU

Year: 8481 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,472,852 km

• M1: 157,377 km (0.073 R)
• M2: 598,840 km (0.036 R)
• M3: 1,367,624 km (0.113 R)
• M4: 1,801,009 km (0.103 R)
• M5: 2,294,383 km (0.103 R)
• M6: 2,802,118 km (0.095 R)
• M7: 3,831,949 km (0.037 R)
• M8: 4,268,626 km (0.109 R)
• M9: 5,508,792 km (0.117 R)
• M10: 10,715,845 km (0.096 R)
• M11: 11,243,776 km (0.085 R)
• M12: 13,420,874 km (0.101 R)
• M13: 14,550,786 km (0.111 R)
• M14: 15,139,005 km (0.107 R)
• M15: 16,051,104 km (0.096 R)
• M16: 18,800,114 km (0.103 R)
• M17: 19,569,047 km (0.111 R)
• M18: 20,141,409 km (0.112 R)
• M19: 22,310,278 km (0.036 R)
• M20: 27,908,829 km (0.079 R)
• M21: 32,751,462 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.2

Radius: 12.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.57 AU - 8.61 AU

Year: 9578 Days

Day: 5.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,472,852 km

• M1: 150,495 km (0.084 R)
• M2: 532,419 km (0.111 R)
• M3: 1,433,148 km (0.064 R)
• M4: 1,950,457 km (0.079 R)
• M5: 2,513,543 km (0.069 R)
• M6: 2,983,580 km (0.088 R)
• M7: 4,940,619 km (0.084 R)
• M8: 5,482,912 km (0.111 R)
• M9: 6,574,677 km (0.103 R)
• M10: 9,185,309 km (0.112 R)
• M11: 11,632,880 km (0.099 R)
• M12: 12,079,579 km (0.028 R)
• M13: 13,857,251 km (0.081 R)
• M14: 14,679,441 km (0.107 R)
• M15: 15,668,283 km (0.105 R)
• M16: 16,983,846 km (0.069 R)
• M17: 18,222,217 km (0.111 R)
• M18: 19,519,829 km (0.108 R)
• M19: 23,339,213 km (0.073 R)
• M20: 26,655,947 km (0.093 R)
• M21: 28,226,276 km (0.095 R)
• M22: 30,696,137 km (0.052 R)
• M23: 31,983,576 km (0.111 R)
• M24: 34,780,907 km (0.104 R)
• M25: 37,616,235 km (0.095 R)
• M26: 38,103,326 km (0.034 R)
• M27: 38,718,023 km (0.119 R)
• M28: 39,464,517 km (0.116 R)
• M29: 44,146,332 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 13.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.76 AU - 9.6 AU

Year: 9738 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,472,852 km

• M1: 169,195 km (0.059 R)
• M2: 731,534 km (0.102 R)
• M3: 1,279,511 km (0.06 R)
• M4: 4,223,597 km (0.115 R)
• M5: 4,854,900 km (0.09 R)
• M6: 5,723,016 km (0.115 R)
• M7: 6,382,892 km (0.093 R)
• M8: 8,076,939 km (0.066 R)
• M9: 9,296,311 km (0.069 R)
• M10: 13,187,950 km (0.112 R)
• M11: 20,296,392 km (0.082 R)
• M12: 25,137,080 km (0.077 R)
• M13: 27,109,977 km (0.075 R)
• M14: 31,250,696 km (0.104 R)
• M15: 32,490,713 km (0.108 R)
• M16: 35,673,557 km (0.097 R)
• M17: 42,515,565 km (0.1 R)
• M18: 44,741,432 km (0.11 R)
• M19: 49,273,499 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.7

Radius: 5.3

Gravity: 23.66 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.92 AU - 12.42 AU

Year: 16594 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,472,852 km

• M1: 65,973 km (0.096 R)
• M2: 294,708 km (0.101 R)
• M3: 613,650 km (0.089 R)
• M4: 1,055,114 km (0.105 R)
• M5: 1,233,734 km (0.043 R)
• M6: 1,462,918 km (0.072 R)
• M7: 2,325,948 km (0.078 R)
• M8: 2,939,299 km (0.061 R)
• M9: 3,244,329 km (0.03 R)
• M10: 3,459,002 km (0.088 R)
• M11: 4,512,769 km (0.097 R)
• M12: 7,232,309 km (0.089 R)
• M13: 7,460,595 km (0.093 R)
• M14: 9,089,267 km (0.107 R)
• M15: 10,184,174 km (0.109 R)
• M16: 10,413,209 km (0.084 R)
• M17: 12,306,968 km (0.104 R)
• M18: 14,062,798 km (0.098 R)
• M19: 14,853,573 km (0.101 R)
• M20: 15,979,147 km (0.115 R)
• M21: 16,523,234 km (0.088 R)
• M22: 16,839,784 km (0.075 R)
• M23: 17,566,680 km (0.082 R)
• M24: 19,783,720 km (0.108 R)
• M25: 27,875,020 km (0.103 R)
• M26: 31,598,960 km (0.108 R)
• M27: 32,579,125 km (0.112 R)
• M28: 34,214,978 km (0.093 R)
• M29: 49,481,740 km (0.086 R)
• M30: 52,146,377 km (0.097 R)
• M31: 52,998,337 km (0.112 R)
• M32: 55,432,893 km (0.025 R)
• M33: 66,115,976 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177

Radius: 5.8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.63 AU - 18.99 AU

Year: 29977 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,472,852 km

• M1: 78,688 km (0.073 R)
• M2: 277,654 km (0.112 R)
• M3: 542,292 km (0.079 R)
• M4: 1,251,985 km (0.116 R)
• M5: 1,888,673 km (0.058 R)
• M6: 2,767,261 km (0.108 R)
• M7: 3,949,833 km (0.114 R)
• M8: 4,221,802 km (0.098 R)
• M9: 4,409,846 km (0.116 R)
• M10: 4,836,798 km (0.076 R)
• M11: 5,436,087 km (0.109 R)
• M12: 7,576,983 km (0.049 R)
• M13: 8,044,925 km (0.069 R)
• M14: 9,090,015 km (0.068 R)
• M15: 11,146,837 km (0.074 R)
• M16: 12,062,376 km (0.034 R)
• M17: 13,093,254 km (0.119 R)
• M18: 16,848,610 km (0.042 R)
• M19: 17,403,319 km (0.099 R)
• M20: 20,629,397 km (0.067 R)
• M21: 21,632,750 km (0.106 R)
• M22: 23,246,761 km (0.09 R)
• M23: 24,232,761 km (0.088 R)
• M24: 26,182,470 km (0.116 R)
• M25: 27,903,593 km (0.114 R)
• M26: 29,813,210 km (0.079 R)
• M27: 30,858,750 km (0.083 R)
• M28: 34,647,016 km (0.119 R)
• M29: 36,586,553 km (0.063 R)
• M30: 36,982,987 km (0.097 R)
• M31: 38,325,030 km (0.094 R)
• M32: 42,255,115 km (0.069 R)
• M33: 46,755,019 km (0.117 R)
• M34: 50,576,946 km (0.114 R)
• M35: 52,731,753 km (0.104 R)
• M36: 53,237,544 km (0.051 R)
• M37: 56,165,025 km (0.039 R)
• M38: 57,936,263 km (0.044 R)
• M39: 59,198,121 km (0.037 R)
• M40: 62,150,735 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit