🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.99 AU - 1.07 AU

Year: 390 Days

Day: 31.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.4

Radius: 9.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.03 AU - 10.15 AU

Year: 9385 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,244,566 km

• M1: 154,385 km (0.086 R)
• M2: 804,837 km (0.103 R)
• M3: 1,121,535 km (0.116 R)
• M4: 2,439,044 km (0.114 R)
• M5: 3,101,613 km (0.105 R)
• M6: 3,544,722 km (0.066 R)
• M7: 4,586,072 km (0.073 R)
• M8: 5,043,842 km (0.093 R)
• M9: 7,608,099 km (0.039 R)
• M10: 8,756,113 km (0.118 R)
• M11: 9,782,354 km (0.088 R)
• M12: 12,614,242 km (0.101 R)
• M13: 13,342,335 km (0.07 R)
• M14: 17,003,593 km (0.09 R)
• M15: 22,236,078 km (0.113 R)
• M16: 28,451,421 km (0.103 R)
• M17: 35,075,166 km (0.066 R)
• M18: 37,189,731 km (0.091 R)
• M19: 37,759,999 km (0.074 R)
• M20: 38,452,038 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.9

Radius: 14.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.81 AU - 10.59 AU

Year: 12144 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,244,566 km

• M1: 205,248 km (0.034 R)
• M2: 661,671 km (0.12 R)
• M3: 1,326,335 km (0.114 R)
• M4: 2,131,919 km (0.111 R)
• M5: 2,698,297 km (0.074 R)
• M6: 3,948,486 km (0.117 R)
• M7: 6,081,453 km (0.092 R)
• M8: 6,992,204 km (0.118 R)
• M9: 8,436,123 km (0.091 R)
• M10: 10,121,942 km (0.09 R)
• M11: 10,748,906 km (0.106 R)
• M12: 12,786,280 km (0.119 R)
• M13: 13,457,376 km (0.034 R)
• M14: 14,215,986 km (0.077 R)
• M15: 17,465,701 km (0.115 R)
• M16: 20,186,737 km (0.11 R)
• M17: 20,680,110 km (0.089 R)
• M18: 21,691,093 km (0.109 R)
• M19: 23,629,881 km (0.113 R)
• M20: 26,456,383 km (0.07 R)
• M21: 28,770,962 km (0.114 R)
• M22: 30,674,295 km (0.045 R)
• M23: 31,546,601 km (0.095 R)
• M24: 36,521,777 km (0.087 R)
• M25: 43,344,337 km (0.105 R)
• M26: 47,126,321 km (0.097 R)
• M27: 50,216,116 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.4

Radius: 5.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.67 AU - 18.13 AU

Year: 23635 Days

Day: 18.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 89,244,566 km

• M1: 449,542 km (0.079 R)
• M2: 860,038 km (0.101 R)
• M3: 3,090,542 km (0.077 R)
• M4: 6,409,970 km (0.115 R)
• M5: 7,223,184 km (0.1 R)
• M6: 9,956,636 km (0.025 R)
• M7: 21,409,101 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.7

Radius: 6.2

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.09 AU - 17.67 AU

Year: 24713 Days

Day: 24.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,244,566 km

• M1: 125,662 km (0.116 R)
• M2: 385,364 km (0.054 R)
• M3: 627,713 km (0.097 R)
• M4: 1,010,234 km (0.083 R)
• M5: 2,018,075 km (0.054 R)
• M6: 2,668,228 km (0.106 R)
• M7: 3,992,618 km (0.029 R)
• M8: 4,338,039 km (0.069 R)
• M9: 5,620,392 km (0.114 R)
• M10: 7,287,511 km (0.083 R)
• M11: 8,454,673 km (0.102 R)
• M12: 10,051,182 km (0.082 R)
• M13: 10,821,461 km (0.048 R)
• M14: 12,770,572 km (0.114 R)
• M15: 13,066,925 km (0.095 R)
• M16: 13,292,220 km (0.106 R)
• M17: 15,271,399 km (0.09 R)
• M18: 17,529,579 km (0.086 R)
• M19: 28,540,132 km (0.12 R)
• M20: 31,536,129 km (0.114 R)
• M21: 32,214,106 km (0.08 R)
• M22: 35,750,450 km (0.053 R)
• M23: 40,484,026 km (0.12 R)
• M24: 40,963,188 km (0.075 R)
• M25: 50,063,376 km (0.112 R)
• M26: 50,800,295 km (0.071 R)
• M27: 52,674,158 km (0.044 R)
• M28: 58,979,409 km (0.103 R)
• M29: 61,467,970 km (0.116 R)
• M30: 61,889,387 km (0.094 R)
• M31: 69,124,389 km (0.119 R)
• M32: 72,122,629 km (0.113 R)
• M33: 72,591,469 km (0.101 R)
• M34: 78,624,602 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693

Radius: 5.7

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.66 AU - 20.58 AU

Year: 25258 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,244,566 km

• M1: 70,909 km (0.095 R)
• M2: 310,416 km (0.118 R)
• M3: 850,464 km (0.082 R)
• M4: 1,113,906 km (0.068 R)
• M5: 2,028,398 km (0.074 R)
• M6: 2,992,855 km (0.071 R)
• M7: 3,275,595 km (0.085 R)
• M8: 3,514,353 km (0.075 R)
• M9: 3,927,094 km (0.074 R)
• M10: 5,041,747 km (0.068 R)
• M11: 5,401,381 km (0.105 R)
• M12: 5,735,283 km (0.064 R)
• M13: 6,127,379 km (0.037 R)
• M14: 6,583,653 km (0.114 R)
• M15: 6,916,358 km (0.041 R)
• M16: 8,470,680 km (0.061 R)
• M17: 9,152,996 km (0.049 R)
• M18: 10,244,163 km (0.09 R)
• M19: 19,044,856 km (0.113 R)
• M20: 21,118,432 km (0.111 R)
• M21: 26,413,598 km (0.079 R)
• M22: 29,111,297 km (0.052 R)
• M23: 30,136,042 km (0.115 R)
• M24: 31,584,299 km (0.07 R)
• M25: 31,987,166 km (0.09 R)
• M26: 33,354,790 km (0.1 R)
• M27: 34,052,963 km (0.053 R)
• M28: 41,740,798 km (0.028 R)
• M29: 43,538,067 km (0.067 R)
• M30: 45,556,740 km (0.093 R)
• M31: 48,700,689 km (0.034 R)
• M32: 59,197,972 km (0.065 R)
• M33: 59,810,276 km (0.092 R)
• M34: 62,935,525 km (0.112 R)
• M35: 66,607,106 km (0.089 R)
• M36: 70,876,778 km (0.093 R)
• M37: 73,195,545 km (0.067 R)
• M38: 77,739,730 km (0.113 R)
• M39: 81,709,310 km (0.079 R)
• M40: 83,487,580 km (0.101 R)
• M41: 84,000,401 km (0.108 R)
• M42: 88,710,640 km (0.04 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit