🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.45 AU - 0.59 AU

Year: 242 Days

Day: 13.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,996,713 km

• M1: 44,281 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 10

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.42 AU - 1.44 AU

Year: 1104 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,996,713 km

• M1: 125,961 km (0.055 R)
• M2: 579,243 km (0.072 R)
• M3: 925,712 km (0.111 R)
• M4: 1,266,196 km (0.071 R)
• M5: 1,592,320 km (0.089 R)
• M6: 2,080,308 km (0.115 R)
• M7: 2,848,792 km (0.034 R)
• M8: 3,269,312 km (0.093 R)
• M9: 4,360,329 km (0.117 R)
• M10: 4,805,233 km (0.117 R)
• M11: 5,178,779 km (0.105 R)
• M12: 5,939,933 km (0.06 R)
• M13: 6,278,473 km (0.062 R)
• M14: 6,944,932 km (0.099 R)
• M15: 7,423,495 km (0.081 R)
• M16: 8,279,345 km (0.025 R)
• M17: 8,875,791 km (0.116 R)
• M18: 11,174,363 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.8

Radius: 13.2

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.97 AU - 3.13 AU

Year: 3439 Days

Day: 11.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,996,713 km

• M1: 165,306 km (0.111 R)
• M2: 1,014,124 km (0.034 R)
• M3: 1,609,224 km (0.113 R)
• M4: 2,091,378 km (0.118 R)
• M5: 3,212,913 km (0.037 R)
• M6: 4,324,575 km (0.113 R)
• M7: 5,149,907 km (0.111 R)
• M8: 5,888,920 km (0.095 R)
• M9: 6,610,730 km (0.117 R)
• M10: 7,453,265 km (0.104 R)
• M11: 8,131,093 km (0.025 R)
• M12: 9,062,789 km (0.117 R)
• M13: 10,179,986 km (0.104 R)
• M14: 11,262,326 km (0.06 R)
• M15: 12,112,341 km (0.087 R)
• M16: 15,122,250 km (0.115 R)
• M17: 16,316,191 km (0.083 R)
• M18: 17,293,813 km (0.11 R)
• M19: 17,910,156 km (0.1 R)
• M20: 19,246,364 km (0.113 R)
• M21: 19,908,485 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.7

Radius: 11.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.71 AU - 4.11 AU

Year: 4066 Days

Day: 10.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,996,713 km

• M1: 143,016 km (0.075 R)
• M2: 504,893 km (0.077 R)
• M3: 1,008,290 km (0.119 R)
• M4: 1,383,182 km (0.043 R)
• M5: 2,032,885 km (0.081 R)
• M6: 3,071,543 km (0.094 R)
• M7: 3,824,470 km (0.093 R)
• M8: 4,183,056 km (0.049 R)
• M9: 5,085,131 km (0.11 R)
• M10: 5,495,478 km (0.051 R)
• M11: 7,608,249 km (0.095 R)
• M12: 9,442,169 km (0.102 R)
• M13: 10,481,276 km (0.077 R)
• M14: 10,989,011 km (0.111 R)
• M15: 12,438,016 km (0.062 R)
• M16: 13,639,885 km (0.119 R)
• M17: 14,387,874 km (0.114 R)
• M18: 14,917,750 km (0.118 R)
• M19: 15,311,342 km (0.118 R)
• M20: 16,955,423 km (0.112 R)
• M21: 17,330,165 km (0.088 R)
• M22: 18,942,232 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.5

Radius: 4.8

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.08 AU - 6.82 AU

Year: 10577 Days

Day: 15.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,996,713 km

• M1: 59,690 km (0.102 R)
• M2: 400,025 km (0.104 R)
• M3: 596,746 km (0.099 R)
• M4: 1,095,655 km (0.028 R)
• M5: 1,690,606 km (0.099 R)
• M6: 2,148,375 km (0.118 R)
• M7: 2,406,431 km (0.025 R)
• M8: 2,882,003 km (0.089 R)
• M9: 3,486,528 km (0.105 R)
• M10: 4,043,182 km (0.118 R)
• M11: 4,382,918 km (0.072 R)
• M12: 5,423,372 km (0.075 R)
• M13: 5,611,566 km (0.077 R)
• M14: 6,979,788 km (0.065 R)
• M15: 7,939,608 km (0.113 R)
• M16: 8,640,474 km (0.104 R)
• M17: 9,381,881 km (0.05 R)
• M18: 9,745,104 km (0.12 R)
• M19: 10,792,140 km (0.082 R)
• M20: 12,337,785 km (0.108 R)
• M21: 13,276,213 km (0.11 R)
• M22: 13,849,920 km (0.087 R)
• M23: 14,862,997 km (0.08 R)
• M24: 18,127,372 km (0.119 R)
• M25: 20,677,268 km (0.05 R)
• M26: 22,396,596 km (0.109 R)
• M27: 22,719,129 km (0.109 R)
• M28: 22,881,593 km (0.084 R)
• M29: 28,782,182 km (0.104 R)
• M30: 29,451,632 km (0.111 R)
• M31: 29,644,763 km (0.118 R)
• M32: 31,220,477 km (0.108 R)
• M33: 33,163,305 km (0.117 R)
• M34: 34,860,642 km (0.068 R)
• M35: 35,185,120 km (0.114 R)
• M36: 35,730,554 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.9

Radius: 7.3

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.76 AU - 11.7 AU

Year: 24299 Days

Day: 19.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,996,713 km

• M1: 91,404 km (0.091 R)
• M2: 420,520 km (0.071 R)
• M3: 675,734 km (0.119 R)
• M4: 1,294,022 km (0.06 R)
• M5: 2,452,807 km (0.109 R)
• M6: 2,861,358 km (0.093 R)
• M7: 3,374,330 km (0.102 R)
• M8: 3,749,222 km (0.093 R)
• M9: 5,407,963 km (0.067 R)
• M10: 7,820,378 km (0.043 R)
• M11: 8,994,871 km (0.052 R)
• M12: 10,282,460 km (0.083 R)
• M13: 10,606,339 km (0.097 R)
• M14: 12,842,977 km (0.094 R)
• M15: 14,877,658 km (0.087 R)
• M16: 15,799,779 km (0.049 R)
• M17: 17,027,828 km (0.106 R)
• M18: 22,363,086 km (0.107 R)
• M19: 23,016,979 km (0.099 R)
• M20: 24,823,223 km (0.112 R)
• M21: 25,524,239 km (0.112 R)
• M22: 29,228,731 km (0.058 R)
• M23: 29,748,285 km (0.108 R)
• M24: 35,728,459 km (0.106 R)
• M25: 47,453,043 km (0.112 R)
• M26: 49,077,825 km (0.093 R)
• M27: 50,181,259 km (0.108 R)
• M28: 51,301,299 km (0.092 R)
• M29: 54,174,027 km (0.118 R)
• M30: 54,957,919 km (0.046 R)
• M31: 58,578,786 km (0.12 R)
• M32: 75,868,560 km (0.103 R)
• M33: 79,590,705 km (0.076 R)
• M34: 81,368,526 km (0.051 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit