🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.66 AU - 0.7 AU

Year: 214 Days

Day: 30.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.49 AU - 1.73 AU

Year: 778 Days

Day: 39.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.2

Radius: 10.8

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.14 AU - 6.2 AU

Year: 5836 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,633,783 km

• M1: 139,276 km (0.05 R)
• M2: 729,439 km (0.107 R)
• M3: 1,210,247 km (0.105 R)
• M4: 2,357,064 km (0.111 R)
• M5: 2,772,946 km (0.101 R)
• M6: 3,500,291 km (0.118 R)
• M7: 3,921,559 km (0.038 R)
• M8: 4,644,415 km (0.09 R)
• M9: 6,805,656 km (0.092 R)
• M10: 7,314,887 km (0.116 R)
• M11: 7,655,521 km (0.095 R)
• M12: 8,166,398 km (0.045 R)
• M13: 8,911,096 km (0.066 R)
• M14: 9,256,368 km (0.03 R)
• M15: 9,973,989 km (0.091 R)
• M16: 11,621,511 km (0.086 R)
• M17: 11,982,041 km (0.115 R)
• M18: 14,779,222 km (0.118 R)
• M19: 15,759,238 km (0.044 R)
• M20: 16,137,721 km (0.079 R)
• M21: 19,677,356 km (0.086 R)
• M22: 22,890,269 km (0.109 R)
• M23: 24,620,967 km (0.085 R)
• M24: 25,045,676 km (0.087 R)
• M25: 27,971,810 km (0.046 R)
• M26: 28,341,317 km (0.064 R)
• M27: 28,807,763 km (0.08 R)
• M28: 30,044,638 km (0.077 R)
• M29: 30,725,159 km (0.089 R)
• M30: 32,420,551 km (0.102 R)
• M31: 33,862,974 km (0.096 R)
• M32: 35,563,303 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 12.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.56 AU - 6.62 AU

Year: 6442 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,633,783 km

• M1: 159,771 km (0.069 R)
• M2: 709,842 km (0.087 R)
• M3: 1,185,563 km (0.092 R)
• M4: 2,113,668 km (0.084 R)
• M5: 3,007,366 km (0.033 R)
• M6: 4,138,625 km (0.05 R)
• M7: 5,825,790 km (0.089 R)
• M8: 6,693,158 km (0.088 R)
• M9: 7,090,490 km (0.073 R)
• M10: 7,932,726 km (0.083 R)
• M11: 8,684,755 km (0.077 R)
• M12: 9,732,688 km (0.119 R)
• M13: 10,506,258 km (0.106 R)
• M14: 11,790,706 km (0.094 R)
• M15: 16,451,128 km (0.115 R)
• M16: 18,500,918 km (0.095 R)
• M17: 20,232,065 km (0.054 R)
• M18: 21,349,561 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578

Radius: 12.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.16 AU - 9.18 AU

Year: 9721 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,633,783 km

• M1: 158,424 km (0.113 R)
• M2: 676,033 km (0.063 R)
• M3: 1,161,777 km (0.085 R)
• M4: 2,276,431 km (0.055 R)
• M5: 2,685,431 km (0.102 R)
• M6: 3,654,826 km (0.104 R)
• M7: 4,193,976 km (0.115 R)
• M8: 4,756,315 km (0.049 R)
• M9: 8,104,016 km (0.091 R)
• M10: 9,254,423 km (0.113 R)
• M11: 10,260,768 km (0.026 R)
• M12: 10,971,209 km (0.082 R)
• M13: 13,065,878 km (0.108 R)
• M14: 13,779,460 km (0.047 R)
• M15: 14,269,692 km (0.089 R)
• M16: 15,545,912 km (0.072 R)
• M17: 17,529,878 km (0.074 R)
• M18: 18,918,147 km (0.074 R)
• M19: 21,665,212 km (0.109 R)
• M20: 23,522,171 km (0.049 R)
• M21: 25,028,023 km (0.085 R)
• M22: 26,222,412 km (0.092 R)
• M23: 27,743,972 km (0.111 R)
• M24: 29,323,726 km (0.088 R)
• M25: 30,033,418 km (0.047 R)
• M26: 34,087,670 km (0.09 R)
• M27: 39,466,461 km (0.118 R)
• M28: 43,003,404 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 10.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.55 AU - 10.57 AU

Year: 13067 Days

Day: 12.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,633,783 km

• M1: 128,804 km (0.108 R)
• M2: 471,084 km (0.085 R)
• M3: 859,889 km (0.099 R)
• M4: 1,843,345 km (0.076 R)
• M5: 2,396,259 km (0.079 R)
• M6: 3,034,443 km (0.092 R)
• M7: 3,479,347 km (0.057 R)
• M8: 4,214,172 km (0.104 R)
• M9: 5,372,808 km (0.108 R)
• M10: 7,914,475 km (0.065 R)
• M11: 8,623,420 km (0.096 R)
• M12: 9,182,467 km (0.046 R)
• M13: 9,865,082 km (0.043 R)
• M14: 10,951,761 km (0.116 R)
• M15: 11,552,097 km (0.115 R)
• M16: 13,179,124 km (0.071 R)
• M17: 14,174,847 km (0.118 R)
• M18: 15,219,788 km (0.111 R)
• M19: 18,282,356 km (0.092 R)
• M20: 20,159,061 km (0.078 R)
• M21: 20,483,838 km (0.107 R)
• M22: 27,539,322 km (0.059 R)
• M23: 28,547,163 km (0.098 R)
• M24: 33,049,311 km (0.05 R)
• M25: 39,886,682 km (0.106 R)
• M26: 47,754,333 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.4

Radius: 3.4

Gravity: 77.46 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.83 AU - 16.03 AU

Year: 19798 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,633,783 km

• M1: 42,486 km (0.043 R)
• M2: 192,233 km (0.116 R)
• M3: 349,909 km (0.117 R)
• M4: 492,626 km (0.083 R)
• M5: 1,086,978 km (0.109 R)
• M6: 1,395,748 km (0.105 R)
• M7: 1,579,305 km (0.052 R)
• M8: 2,205,970 km (0.036 R)
• M9: 2,317,121 km (0.102 R)
• M10: 3,346,056 km (0.118 R)
• M11: 3,992,767 km (0.099 R)
• M12: 4,124,862 km (0.085 R)
• M13: 6,427,323 km (0.102 R)
• M14: 6,608,935 km (0.082 R)
• M15: 7,369,490 km (0.103 R)
• M16: 7,873,486 km (0.08 R)
• M17: 9,464,608 km (0.053 R)
• M18: 12,061,927 km (0.068 R)
• M19: 12,338,234 km (0.092 R)
• M20: 14,546,598 km (0.059 R)
• M21: 15,743,680 km (0.097 R)
• M22: 17,527,635 km (0.089 R)
• M23: 18,061,101 km (0.103 R)
• M24: 19,631,130 km (0.084 R)
• M25: 20,013,203 km (0.083 R)
• M26: 21,693,187 km (0.108 R)
• M27: 22,515,228 km (0.045 R)
• M28: 25,556,103 km (0.06 R)
• M29: 26,705,165 km (0.119 R)
• M30: 27,292,486 km (0.11 R)
• M31: 40,918,010 km (0.073 R)
• M32: 41,228,724 km (0.055 R)
• M33: 42,647,062 km (0.105 R)
• M34: 52,942,537 km (0.116 R)
• M35: 56,903,739 km (0.117 R)
• M36: 73,342,600 km (0.095 R)
• M37: 78,732,462 km (0.092 R)
• M38: 79,213,269 km (0.104 R)
• M39: 81,646,628 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit