🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.56 AU - 0.7 AU

Year: 183 Days

Day: 20.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.55 AU - 0.75 AU

Year: 191 Days

Day: 18.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 12.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.12 AU - 6.34 AU

Year: 5010 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,453,335 km

• M1: 150,495 km (0.056 R)
• M2: 611,107 km (0.111 R)
• M3: 1,267,543 km (0.088 R)
• M4: 1,777,522 km (0.076 R)
• M5: 2,258,778 km (0.084 R)
• M6: 2,759,034 km (0.091 R)
• M7: 3,878,026 km (0.044 R)
• M8: 4,624,519 km (0.07 R)
• M9: 5,199,723 km (0.101 R)
• M10: 9,087,173 km (0.093 R)
• M11: 9,631,111 km (0.103 R)
• M12: 10,529,446 km (0.109 R)
• M13: 10,912,865 km (0.059 R)
• M14: 11,889,291 km (0.104 R)
• M15: 13,561,645 km (0.039 R)
• M16: 14,690,062 km (0.096 R)
• M17: 16,159,263 km (0.052 R)
• M18: 16,727,585 km (0.086 R)
• M19: 18,024,898 km (0.048 R)
• M20: 19,324,754 km (0.042 R)
• M21: 19,707,425 km (0.097 R)
• M22: 21,972,038 km (0.083 R)
• M23: 24,183,543 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.9

Radius: 9.7

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.07 AU - 11.59 AU

Year: 12127 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,453,335 km

• M1: 127,158 km (0.097 R)
• M2: 606,320 km (0.094 R)
• M3: 958,025 km (0.117 R)
• M4: 1,516,773 km (0.092 R)
• M5: 2,207,317 km (0.052 R)
• M6: 2,825,754 km (0.119 R)
• M7: 4,376,935 km (0.099 R)
• M8: 5,088,422 km (0.085 R)
• M9: 7,142,550 km (0.109 R)
• M10: 7,517,891 km (0.101 R)
• M11: 7,994,510 km (0.101 R)
• M12: 9,299,153 km (0.075 R)
• M13: 9,950,951 km (0.056 R)
• M14: 10,632,968 km (0.108 R)
• M15: 11,123,050 km (0.118 R)
• M16: 14,060,704 km (0.12 R)
• M17: 17,033,662 km (0.054 R)
• M18: 19,260,427 km (0.066 R)
• M19: 19,989,267 km (0.093 R)
• M20: 24,565,018 km (0.118 R)
• M21: 31,319,212 km (0.063 R)
• M22: 37,565,671 km (0.043 R)
• M23: 39,603,044 km (0.119 R)
• M24: 42,387,509 km (0.093 R)
• M25: 48,195,198 km (0.1 R)
• M26: 49,236,998 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.3

Radius: 7.8

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.34 AU - 16.22 AU

Year: 18684 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,453,335 km

• M1: 96,939 km (0.094 R)
• M2: 692,638 km (0.083 R)
• M3: 2,127,880 km (0.078 R)
• M4: 2,427,674 km (0.111 R)
• M5: 2,707,123 km (0.084 R)
• M6: 3,248,219 km (0.1 R)
• M7: 4,143,861 km (0.057 R)
• M8: 4,408,350 km (0.107 R)
• M9: 5,823,247 km (0.061 R)
• M10: 6,813,884 km (0.046 R)
• M11: 7,089,892 km (0.12 R)
• M12: 9,632,009 km (0.114 R)
• M13: 11,980,545 km (0.105 R)
• M14: 12,795,106 km (0.113 R)
• M15: 14,686,023 km (0.109 R)
• M16: 17,259,854 km (0.106 R)
• M17: 19,932,420 km (0.091 R)
• M18: 21,269,077 km (0.035 R)
• M19: 21,760,656 km (0.093 R)
• M20: 23,593,379 km (0.102 R)
• M21: 24,654,776 km (0.087 R)
• M22: 29,705,500 km (0.073 R)
• M23: 31,446,669 km (0.075 R)
• M24: 34,858,997 km (0.102 R)
• M25: 36,935,864 km (0.106 R)
• M26: 38,076,697 km (0.108 R)
• M27: 41,030,956 km (0.043 R)
• M28: 42,563,885 km (0.089 R)
• M29: 47,058,853 km (0.043 R)
• M30: 51,330,769 km (0.102 R)
• M31: 51,860,047 km (0.1 R)
• M32: 54,561,784 km (0.071 R)
• M33: 55,482,858 km (0.117 R)
• M34: 64,858,456 km (0.086 R)
• M35: 66,726,485 km (0.053 R)
• M36: 72,767,097 km (0.077 R)
• M37: 76,148,308 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608

Radius: 7.7

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.49 AU - 21.79 AU

Year: 27061 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,453,335 km

• M1: 97,089 km (0.081 R)
• M2: 959,222 km (0.114 R)
• M3: 1,594,863 km (0.099 R)
• M4: 1,974,393 km (0.036 R)
• M5: 2,230,355 km (0.107 R)
• M6: 2,581,461 km (0.083 R)
• M7: 2,888,735 km (0.113 R)
• M8: 3,134,973 km (0.113 R)
• M9: 4,512,769 km (0.111 R)
• M10: 5,116,098 km (0.112 R)
• M11: 5,729,299 km (0.078 R)
• M12: 6,811,041 km (0.105 R)
• M13: 13,856,054 km (0.12 R)
• M14: 14,720,730 km (0.076 R)
• M15: 21,392,196 km (0.118 R)
• M16: 22,016,468 km (0.098 R)
• M17: 31,942,885 km (0.094 R)
• M18: 34,007,336 km (0.118 R)
• M19: 41,690,383 km (0.085 R)
• M20: 43,321,299 km (0.112 R)
• M21: 44,152,465 km (0.117 R)
• M22: 69,450,811 km (0.11 R)
• M23: 84,714,432 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit