🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.43 AU - 1.73 AU

Year: 692 Days

Day: 33.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.65 AU - 2.27 AU

Year: 956 Days

Day: 17.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.2

Radius: 12.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.91 AU - 7.69 AU

Year: 5507 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,369,025 km

• M1: 154,535 km (0.116 R)
• M2: 608,265 km (0.104 R)
• M3: 1,083,986 km (0.061 R)
• M4: 2,571,139 km (0.115 R)
• M5: 3,007,067 km (0.108 R)
• M6: 3,472,017 km (0.039 R)
• M7: 4,120,823 km (0.085 R)
• M8: 4,798,053 km (0.109 R)
• M9: 5,190,597 km (0.036 R)
• M10: 7,015,093 km (0.115 R)
• M11: 7,732,564 km (0.113 R)
• M12: 8,200,806 km (0.119 R)
• M13: 10,569,090 km (0.116 R)
• M14: 12,028,866 km (0.088 R)
• M15: 12,906,855 km (0.114 R)
• M16: 13,774,972 km (0.115 R)
• M17: 14,900,546 km (0.064 R)
• M18: 15,401,250 km (0.047 R)
• M19: 16,202,646 km (0.08 R)
• M20: 17,764,298 km (0.09 R)
• M21: 18,201,423 km (0.102 R)
• M22: 18,838,411 km (0.063 R)
• M23: 20,291,904 km (0.065 R)
• M24: 20,976,763 km (0.085 R)
• M25: 25,257,356 km (0.049 R)
• M26: 26,210,594 km (0.112 R)
• M27: 27,352,774 km (0.113 R)
• M28: 28,357,922 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.9

Radius: 4.1

Gravity: 59.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.17 AU - 19.95 AU

Year: 27846 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,369,025 km

• M1: 53,855 km (0.116 R)
• M2: 193,879 km (0.079 R)
• M3: 413,189 km (0.11 R)
• M4: 1,937,143 km (0.057 R)
• M5: 2,070,883 km (0.118 R)
• M6: 2,331,932 km (0.07 R)
• M7: 2,561,564 km (0.109 R)
• M8: 4,457,867 km (0.068 R)
• M9: 5,141,978 km (0.095 R)
• M10: 5,312,520 km (0.042 R)
• M11: 5,710,300 km (0.071 R)
• M12: 5,939,783 km (0.104 R)
• M13: 7,022,872 km (0.043 R)
• M14: 7,501,735 km (0.074 R)
• M15: 12,143,458 km (0.08 R)
• M16: 12,370,098 km (0.118 R)
• M17: 12,676,774 km (0.111 R)
• M18: 12,910,147 km (0.075 R)
• M19: 18,496,730 km (0.117 R)
• M20: 18,897,801 km (0.103 R)
• M21: 21,646,662 km (0.09 R)
• M22: 28,581,272 km (0.093 R)
• M23: 38,786,838 km (0.045 R)
• M24: 42,316,301 km (0.079 R)
• M25: 45,507,074 km (0.048 R)
• M26: 46,237,261 km (0.117 R)
• M27: 50,393,539 km (0.108 R)
• M28: 50,978,915 km (0.107 R)
• M29: 54,997,862 km (0.072 R)
• M30: 59,874,603 km (0.089 R)
• M31: 62,979,806 km (0.117 R)
• M32: 90,905,390 km (0.117 R)
• M33: 91,482,838 km (0.039 R)
• M34: 103,551,796 km (0.117 R)
• M35: 106,406,123 km (0.082 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit