🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.16 AU - 1.78 AU

Year: 645 Days

Day: 39.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.62 AU - 5.22 AU

Year: 3361 Days

Day: 18.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.5

Radius: 8.7

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.99 AU - 6.21 AU

Year: 4165 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,219,269 km

• M1: 108,159 km (0.105 R)
• M2: 701,315 km (0.101 R)
• M3: 998,267 km (0.09 R)
• M4: 1,720,974 km (0.119 R)
• M5: 4,183,355 km (0.098 R)
• M6: 5,760,715 km (0.059 R)
• M7: 6,165,676 km (0.116 R)
• M8: 7,097,671 km (0.092 R)
• M9: 8,300,438 km (0.111 R)
• M10: 9,875,853 km (0.096 R)
• M11: 13,158,180 km (0.099 R)
• M12: 19,249,207 km (0.093 R)
• M13: 22,758,324 km (0.094 R)
• M14: 24,140,160 km (0.044 R)
• M15: 25,964,655 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.9

Radius: 5.9

Gravity: 28.47 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.42 AU - 18.56 AU

Year: 26453 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,219,269 km

• M1: 73,453 km (0.119 R)
• M2: 538,852 km (0.068 R)
• M3: 1,088,773 km (0.078 R)
• M4: 1,470,248 km (0.089 R)
• M5: 1,653,804 km (0.096 R)
• M6: 1,936,844 km (0.082 R)
• M7: 2,397,007 km (0.11 R)
• M8: 2,600,460 km (0.028 R)
• M9: 3,013,200 km (0.107 R)
• M10: 3,374,030 km (0.027 R)
• M11: 3,597,530 km (0.042 R)
• M12: 4,787,730 km (0.089 R)
• M13: 8,839,738 km (0.057 R)
• M14: 9,962,769 km (0.101 R)
• M15: 13,259,757 km (0.053 R)
• M16: 14,726,714 km (0.072 R)
• M17: 15,066,750 km (0.111 R)
• M18: 16,118,572 km (0.094 R)
• M19: 19,161,243 km (0.069 R)
• M20: 21,245,740 km (0.109 R)
• M21: 22,566,240 km (0.101 R)
• M22: 24,529,563 km (0.112 R)
• M23: 29,323,875 km (0.119 R)
• M24: 33,086,262 km (0.063 R)
• M25: 33,964,102 km (0.057 R)
• M26: 41,047,561 km (0.077 R)
• M27: 51,939,483 km (0.109 R)
• M28: 66,439,107 km (0.105 R)
• M29: 66,670,385 km (0.104 R)
• M30: 73,859,910 km (0.112 R)
• M31: 75,860,781 km (0.118 R)
• M32: 77,640,846 km (0.036 R)
• M33: 85,859,903 km (0.104 R)
• M34: 96,109,900 km (0.103 R)
• M35: 97,893,705 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.4

Radius: 3

Gravity: 43.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.12 AU - 22.18 AU

Year: 27964 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,219,269 km

• M1: 42,785 km (0.115 R)
• M2: 231,129 km (0.047 R)
• M3: 391,198 km (0.098 R)
• M4: 1,605,185 km (0.039 R)
• M5: 1,804,001 km (0.072 R)
• M6: 2,059,663 km (0.102 R)
• M7: 2,185,625 km (0.045 R)
• M8: 2,499,481 km (0.081 R)
• M9: 2,920,150 km (0.072 R)
• M10: 3,473,064 km (0.096 R)
• M11: 3,963,296 km (0.091 R)
• M12: 4,966,500 km (0.102 R)
• M13: 5,790,784 km (0.08 R)
• M14: 5,957,586 km (0.103 R)
• M15: 7,457,753 km (0.096 R)
• M16: 7,755,303 km (0.081 R)
• M17: 8,009,171 km (0.091 R)
• M18: 8,533,362 km (0.056 R)
• M19: 9,476,576 km (0.114 R)
• M20: 9,591,916 km (0.108 R)
• M21: 9,884,380 km (0.07 R)
• M22: 10,487,110 km (0.037 R)
• M23: 12,168,291 km (0.1 R)
• M24: 14,703,227 km (0.088 R)
• M25: 15,567,154 km (0.099 R)
• M26: 16,052,450 km (0.104 R)
• M27: 17,918,235 km (0.082 R)
• M28: 18,721,426 km (0.111 R)
• M29: 19,177,849 km (0.1 R)
• M30: 21,571,714 km (0.079 R)
• M31: 22,377,897 km (0.12 R)
• M32: 25,026,527 km (0.109 R)
• M33: 26,597,305 km (0.114 R)
• M34: 26,826,937 km (0.077 R)
• M35: 28,113,479 km (0.11 R)
• M36: 29,809,769 km (0.097 R)
• M37: 31,959,640 km (0.075 R)
• M38: 33,006,227 km (0.088 R)
• M39: 38,877,495 km (0.11 R)
• M40: 69,734,150 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.6

Radius: 7.4

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 18.6 AU - 21.66 AU

Year: 32663 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,219,269 km

• M1: 92,003 km (0.058 R)
• M2: 426,504 km (0.114 R)
• M3: 950,545 km (0.036 R)
• M4: 1,507,498 km (0.054 R)
• M5: 1,952,701 km (0.109 R)
• M6: 2,384,141 km (0.095 R)
• M7: 2,795,236 km (0.076 R)
• M8: 3,133,926 km (0.074 R)
• M9: 3,693,272 km (0.079 R)
• M10: 4,172,883 km (0.089 R)
• M11: 5,340,046 km (0.053 R)
• M12: 5,641,037 km (0.082 R)
• M13: 8,132,290 km (0.12 R)
• M14: 8,765,388 km (0.049 R)
• M15: 11,206,077 km (0.055 R)
• M16: 11,844,411 km (0.07 R)
• M17: 13,665,167 km (0.11 R)
• M18: 16,015,948 km (0.096 R)
• M19: 21,286,730 km (0.09 R)
• M20: 22,933,354 km (0.111 R)
• M21: 23,272,492 km (0.118 R)
• M22: 27,608,586 km (0.089 R)
• M23: 30,371,360 km (0.107 R)
• M24: 34,630,261 km (0.117 R)
• M25: 35,527,250 km (0.097 R)
• M26: 37,837,640 km (0.113 R)
• M27: 45,544,174 km (0.086 R)
• M28: 48,267,005 km (0.055 R)
• M29: 49,385,847 km (0.083 R)
• M30: 51,096,350 km (0.113 R)
• M31: 61,107,289 km (0.09 R)
• M32: 61,541,572 km (0.081 R)
• M33: 73,568,343 km (0.089 R)
• M34: 74,801,179 km (0.107 R)
• M35: 80,129,556 km (0.08 R)
• M36: 84,355,098 km (0.107 R)
• M37: 86,795,937 km (0.111 R)
• M38: 97,326,430 km (0.088 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 11,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit