🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.65 AU - 0.79 AU

Year: 214 Days

Day: 17.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,098,171 km

• M1: 48,021 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.65 AU - 0.81 AU

Year: 218 Days

Day: 46.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.68 AU - 1 AU

Year: 269 Days

Day: 34.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.82 AU - 1.14 AU

Year: 339 Days

Day: 14 Hours

Environment

Temp: 117 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.3 AU - 4.52 AU

Year: 2705 Days

Day: 34.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,098,171 km

• M1: 582,833 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 14.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.97 AU - 8.03 AU

Year: 5798 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,098,171 km

• M1: 179,069 km (0.068 R)
• M2: 636,389 km (0.09 R)
• M3: 1,087,128 km (0.115 R)
• M4: 2,096,913 km (0.028 R)
• M5: 3,603,813 km (0.116 R)
• M6: 4,503,046 km (0.063 R)
• M7: 5,408,412 km (0.102 R)
• M8: 6,525,459 km (0.084 R)
• M9: 8,558,045 km (0.07 R)
• M10: 9,136,241 km (0.11 R)
• M11: 11,574,986 km (0.083 R)
• M12: 12,043,825 km (0.115 R)
• M13: 13,890,461 km (0.092 R)
• M14: 15,019,177 km (0.096 R)
• M15: 15,976,903 km (0.11 R)
• M16: 17,155,435 km (0.059 R)
• M17: 19,225,570 km (0.054 R)
• M18: 20,219,648 km (0.116 R)
• M19: 21,178,122 km (0.115 R)
• M20: 21,810,173 km (0.092 R)
• M21: 23,185,875 km (0.047 R)
• M22: 24,465,086 km (0.103 R)
• M23: 26,109,765 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.9

Radius: 4.3

Gravity: 44.4 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.03 AU - 14.67 AU

Year: 17065 Days

Day: 24.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,098,171 km

• M1: 54,154 km (0.059 R)
• M2: 252,820 km (0.072 R)
• M3: 903,272 km (0.076 R)
• M4: 1,789,041 km (0.101 R)
• M5: 1,937,592 km (0.043 R)
• M6: 3,359,071 km (0.092 R)
• M7: 3,733,514 km (0.049 R)
• M8: 4,668,351 km (0.105 R)
• M9: 4,987,743 km (0.1 R)
• M10: 5,359,643 km (0.119 R)
• M11: 8,290,714 km (0.12 R)
• M12: 12,406,600 km (0.087 R)
• M13: 20,845,715 km (0.104 R)
• M14: 21,418,825 km (0.076 R)
• M15: 23,507,510 km (0.051 R)
• M16: 25,837,198 km (0.05 R)
• M17: 26,721,172 km (0.119 R)
• M18: 31,196,542 km (0.08 R)
• M19: 35,197,836 km (0.109 R)
• M20: 37,111,941 km (0.113 R)
• M21: 39,238,474 km (0.111 R)
• M22: 41,444,893 km (0.062 R)
• M23: 41,895,781 km (0.102 R)
• M24: 42,350,110 km (0.069 R)
• M25: 49,732,615 km (0.095 R)
• M26: 51,443,566 km (0.091 R)
• M27: 67,391,447 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.4

Radius: 5.9

Gravity: 22.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.89 AU - 16.89 AU

Year: 24284 Days

Day: 22 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,098,171 km

• M1: 73,453 km (0.114 R)
• M2: 345,122 km (0.057 R)
• M3: 857,495 km (0.077 R)
• M4: 1,347,428 km (0.113 R)
• M5: 1,748,201 km (0.035 R)
• M6: 2,339,561 km (0.077 R)
• M7: 3,056,135 km (0.066 R)
• M8: 3,714,515 km (0.104 R)
• M9: 4,609,709 km (0.109 R)
• M10: 5,187,306 km (0.064 R)
• M11: 5,726,008 km (0.046 R)
• M12: 6,485,666 km (0.053 R)
• M13: 8,040,586 km (0.088 R)
• M14: 10,329,883 km (0.044 R)
• M15: 10,848,090 km (0.081 R)
• M16: 13,169,849 km (0.066 R)
• M17: 14,727,312 km (0.101 R)
• M18: 16,753,765 km (0.095 R)
• M19: 18,110,468 km (0.105 R)
• M20: 23,160,593 km (0.109 R)
• M21: 24,272,105 km (0.091 R)
• M22: 25,071,107 km (0.102 R)
• M23: 27,205,869 km (0.073 R)
• M24: 28,192,317 km (0.112 R)
• M25: 28,947,786 km (0.044 R)
• M26: 31,294,827 km (0.113 R)
• M27: 39,403,481 km (0.075 R)
• M28: 41,629,198 km (0.12 R)
• M29: 46,329,413 km (0.068 R)
• M30: 56,171,457 km (0.083 R)
• M31: 61,052,836 km (0.045 R)
• M32: 65,989,117 km (0.061 R)
• M33: 67,542,541 km (0.117 R)
• M34: 70,262,230 km (0.083 R)
• M35: 78,857,376 km (0.119 R)
• M36: 82,380,855 km (0.086 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 13,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit