🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.01 AU - 1.19 AU

Year: 405 Days

Day: 33.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,296,338 km

• M1: 330,163 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.29 AU - 2.63 AU

Year: 1356 Days

Day: 43.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.55 AU - 3.05 AU

Year: 1647 Days

Day: 46.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,296,338 km

• M1: 2,254,141 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 11.1

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.7 AU - 6.7 AU

Year: 4783 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,296,338 km

• M1: 138,228 km (0.078 R)
• M2: 492,177 km (0.093 R)
• M3: 861,235 km (0.091 R)
• M4: 1,392,158 km (0.083 R)
• M5: 1,906,475 km (0.086 R)
• M6: 2,413,313 km (0.045 R)
• M7: 3,591,994 km (0.098 R)
• M8: 4,800,147 km (0.092 R)
• M9: 5,313,716 km (0.115 R)
• M10: 5,953,995 km (0.113 R)
• M11: 7,214,806 km (0.094 R)
• M12: 8,037,445 km (0.093 R)
• M13: 9,122,029 km (0.071 R)
• M14: 9,826,635 km (0.11 R)
• M15: 10,345,441 km (0.077 R)
• M16: 11,111,831 km (0.089 R)
• M17: 11,532,649 km (0.097 R)
• M18: 13,375,845 km (0.052 R)
• M19: 14,340,153 km (0.057 R)
• M20: 15,178,649 km (0.085 R)
• M21: 20,074,538 km (0.09 R)
• M22: 23,636,314 km (0.06 R)
• M23: 29,692,634 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 14.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.38 AU - 7.76 AU

Year: 5919 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,296,338 km

• M1: 178,769 km (0.112 R)
• M2: 659,577 km (0.06 R)
• M3: 1,103,733 km (0.109 R)
• M4: 2,804,810 km (0.109 R)
• M5: 3,765,678 km (0.077 R)
• M6: 5,144,222 km (0.11 R)
• M7: 5,833,419 km (0.045 R)
• M8: 6,490,304 km (0.117 R)
• M9: 7,229,317 km (0.094 R)
• M10: 8,204,246 km (0.088 R)
• M11: 8,837,793 km (0.108 R)
• M12: 9,952,597 km (0.112 R)
• M13: 11,159,104 km (0.09 R)
• M14: 17,334,204 km (0.11 R)
• M15: 20,663,355 km (0.116 R)
• M16: 22,335,112 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.7

Radius: 11.4

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.58 AU - 7.92 AU

Year: 6164 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,296,338 km

• M1: 141,819 km (0.053 R)
• M2: 587,920 km (0.12 R)
• M3: 1,117,047 km (0.117 R)
• M4: 1,575,116 km (0.067 R)
• M5: 1,954,047 km (0.054 R)
• M6: 2,501,276 km (0.08 R)
• M7: 3,321,671 km (0.107 R)
• M8: 3,687,438 km (0.115 R)
• M9: 5,096,949 km (0.063 R)
• M10: 8,023,981 km (0.047 R)
• M11: 10,218,582 km (0.092 R)
• M12: 11,351,935 km (0.03 R)
• M13: 15,317,027 km (0.105 R)
• M14: 16,208,181 km (0.105 R)
• M15: 19,972,064 km (0.091 R)
• M16: 20,881,320 km (0.069 R)
• M17: 23,943,289 km (0.112 R)
• M18: 26,024,494 km (0.092 R)
• M19: 26,382,632 km (0.105 R)
• M20: 26,835,016 km (0.076 R)
• M21: 27,477,090 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.9

Radius: 3.3

Gravity: 65.46 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.08 AU - 17.5 AU

Year: 22052 Days

Day: 15.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,296,338 km

• M1: 40,990 km (0.097 R)
• M2: 201,658 km (0.114 R)
• M3: 377,884 km (0.079 R)
• M4: 632,350 km (0.072 R)
• M5: 905,067 km (0.104 R)
• M6: 3,161,302 km (0.092 R)
• M7: 3,507,621 km (0.104 R)
• M8: 5,751,739 km (0.047 R)
• M9: 9,081,040 km (0.108 R)
• M10: 10,078,109 km (0.108 R)
• M11: 11,673,720 km (0.101 R)
• M12: 12,356,335 km (0.096 R)
• M13: 12,849,859 km (0.09 R)
• M14: 15,597,074 km (0.089 R)
• M15: 17,543,043 km (0.094 R)
• M16: 17,808,131 km (0.103 R)
• M17: 19,455,652 km (0.097 R)
• M18: 24,230,666 km (0.068 R)
• M19: 25,677,128 km (0.091 R)
• M20: 25,790,823 km (0.076 R)
• M21: 29,481,103 km (0.074 R)
• M22: 29,730,632 km (0.106 R)
• M23: 31,777,430 km (0.115 R)
• M24: 32,835,237 km (0.112 R)
• M25: 36,722,238 km (0.112 R)
• M26: 37,593,347 km (0.086 R)
• M27: 47,414,297 km (0.04 R)
• M28: 47,585,437 km (0.093 R)
• M29: 48,794,038 km (0.117 R)
• M30: 51,452,841 km (0.095 R)
• M31: 52,177,793 km (0.056 R)
• M32: 55,145,665 km (0.117 R)
• M33: 56,287,096 km (0.1 R)
• M34: 61,010,051 km (0.12 R)
• M35: 63,467,645 km (0.04 R)
• M36: 63,675,436 km (0.082 R)
• M37: 64,301,354 km (0.1 R)
• M38: 64,720,826 km (0.108 R)
• M39: 69,236,887 km (0.115 R)
• M40: 69,898,707 km (0.096 R)
• M41: 72,135,196 km (0.039 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 19,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit