🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.86 AU - 2.34 AU

Year: 1153 Days

Day: 35 Hours

Environment

Temp: -81 °C

Axial Tilt: 86 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.66 AU - 3.88 AU

Year: 2772 Days

Day: 20.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.7

Radius: 14.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.14 AU - 5.42 AU

Year: 4595 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,671,537 km

• M1: 179,517 km (0.067 R)
• M2: 856,298 km (0.115 R)
• M3: 1,372,560 km (0.12 R)
• M4: 1,986,510 km (0.073 R)
• M5: 3,039,679 km (0.081 R)
• M6: 3,847,807 km (0.042 R)
• M7: 5,007,938 km (0.119 R)
• M8: 5,655,398 km (0.071 R)
• M9: 6,169,416 km (0.108 R)
• M10: 6,847,543 km (0.042 R)
• M11: 7,327,005 km (0.104 R)
• M12: 8,703,305 km (0.1 R)
• M13: 14,415,251 km (0.084 R)
• M14: 16,751,222 km (0.12 R)
• M15: 18,993,544 km (0.074 R)
• M16: 20,501,790 km (0.098 R)
• M17: 21,502,151 km (0.035 R)
• M18: 22,236,527 km (0.088 R)
• M19: 23,755,543 km (0.081 R)
• M20: 25,019,645 km (0.115 R)
• M21: 26,746,454 km (0.116 R)
• M22: 28,551,352 km (0.098 R)
• M23: 29,798,998 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.5

Radius: 13.3

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.08 AU - 6.86 AU

Year: 6233 Days

Day: 5.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,671,537 km

• M1: 165,605 km (0.038 R)
• M2: 967,898 km (0.056 R)
• M3: 1,447,659 km (0.104 R)
• M4: 1,922,781 km (0.082 R)
• M5: 3,304,019 km (0.105 R)
• M6: 3,945,345 km (0.084 R)
• M7: 7,994,061 km (0.043 R)
• M8: 9,197,576 km (0.086 R)
• M9: 10,953,107 km (0.059 R)
• M10: 12,489,627 km (0.07 R)
• M11: 15,057,624 km (0.069 R)
• M12: 18,651,863 km (0.1 R)
• M13: 20,685,346 km (0.085 R)
• M14: 23,185,875 km (0.098 R)
• M15: 27,124,338 km (0.053 R)
• M16: 27,669,024 km (0.053 R)
• M17: 29,157,074 km (0.083 R)
• M18: 34,362,033 km (0.086 R)
• M19: 36,408,980 km (0.103 R)
• M20: 37,183,299 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.3

Radius: 9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.62 AU - 10.74 AU

Year: 13219 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,671,537 km

• M1: 117,734 km (0.078 R)
• M2: 686,355 km (0.105 R)
• M3: 995,873 km (0.099 R)
• M4: 1,364,482 km (0.099 R)
• M5: 1,823,748 km (0.096 R)
• M6: 3,628,197 km (0.051 R)
• M7: 5,230,690 km (0.099 R)
• M8: 5,727,654 km (0.081 R)
• M9: 6,531,892 km (0.113 R)
• M10: 7,333,587 km (0.113 R)
• M11: 9,760,663 km (0.048 R)
• M12: 12,406,451 km (0.098 R)
• M13: 12,788,374 km (0.107 R)
• M14: 14,574,872 km (0.107 R)
• M15: 18,921,288 km (0.111 R)
• M16: 20,091,892 km (0.086 R)
• M17: 20,467,532 km (0.099 R)
• M18: 22,983,020 km (0.092 R)
• M19: 26,768,594 km (0.12 R)
• M20: 27,683,535 km (0.084 R)
• M21: 28,524,574 km (0.092 R)
• M22: 33,196,067 km (0.071 R)
• M23: 35,767,355 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.1

Radius: 3.3

Gravity: 85.41 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.35 AU - 12.93 AU

Year: 16021 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,671,537 km

• M1: 41,738 km (0.116 R)
• M2: 204,351 km (0.097 R)
• M3: 523,593 km (0.117 R)
• M4: 723,306 km (0.077 R)
• M5: 1,007,841 km (0.058 R)
• M6: 1,162,375 km (0.101 R)
• M7: 2,163,185 km (0.082 R)
• M8: 2,580,563 km (0.095 R)
• M9: 3,102,061 km (0.094 R)
• M10: 3,486,528 km (0.084 R)
• M11: 3,749,970 km (0.039 R)
• M12: 4,185,748 km (0.087 R)
• M13: 5,499,367 km (0.034 R)
• M14: 5,978,380 km (0.064 R)
• M15: 6,398,301 km (0.07 R)
• M16: 6,571,685 km (0.118 R)
• M17: 7,973,417 km (0.034 R)
• M18: 8,224,891 km (0.101 R)
• M19: 8,691,038 km (0.103 R)
• M20: 9,732,389 km (0.113 R)
• M21: 11,541,326 km (0.119 R)
• M22: 12,457,463 km (0.095 R)
• M23: 17,858,395 km (0.109 R)
• M24: 21,400,125 km (0.11 R)
• M25: 23,283,712 km (0.032 R)
• M26: 23,797,281 km (0.117 R)
• M27: 28,762,584 km (0.068 R)
• M28: 30,804,745 km (0.094 R)
• M29: 31,924,036 km (0.102 R)
• M30: 33,980,408 km (0.088 R)
• M31: 39,649,270 km (0.104 R)
• M32: 42,325,277 km (0.061 R)
• M33: 56,413,357 km (0.099 R)
• M34: 58,461,950 km (0.088 R)
• M35: 58,650,593 km (0.116 R)
• M36: 61,724,530 km (0.052 R)
• M37: 69,875,669 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 14,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit