🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.52 AU - 0.54 AU

Year: 137 Days

Day: 18.3 Hours

Environment

Temp: 272 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,946,710 km

• M1: 61,784 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.88 AU - 0.94 AU

Year: 308 Days

Day: 37.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.74 AU - 3.8 AU

Year: 2098 Days

Day: 31.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,946,710 km

• M1: 1,154,746 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.06 AU - 5.68 AU

Year: 3813 Days

Day: 29.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.8

Radius: 12.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.56 AU - 6.78 AU

Year: 4790 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 65,946,710 km

• M1: 153,637 km (0.111 R)
• M2: 557,551 km (0.114 R)
• M3: 1,049,429 km (0.115 R)
• M4: 1,820,756 km (0.105 R)
• M5: 5,665,870 km (0.106 R)
• M6: 6,607,588 km (0.087 R)
• M7: 7,813,347 km (0.093 R)
• M8: 11,871,189 km (0.084 R)
• M9: 14,773,687 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703

Radius: 11

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.58 AU - 11.64 AU

Year: 10569 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,946,710 km

• M1: 138,079 km (0.071 R)
• M2: 549,174 km (0.105 R)
• M3: 1,369,569 km (0.107 R)
• M4: 2,300,217 km (0.1 R)
• M5: 3,267,068 km (0.116 R)
• M6: 3,977,209 km (0.089 R)
• M7: 5,669,610 km (0.078 R)
• M8: 7,500,837 km (0.078 R)
• M9: 8,505,836 km (0.108 R)
• M10: 9,017,012 km (0.109 R)
• M11: 10,050,135 km (0.089 R)
• M12: 11,380,957 km (0.073 R)
• M13: 12,175,771 km (0.113 R)
• M14: 14,716,840 km (0.042 R)
• M15: 16,859,082 km (0.036 R)
• M16: 18,346,832 km (0.065 R)
• M17: 19,839,670 km (0.116 R)
• M18: 20,409,488 km (0.088 R)
• M19: 21,667,456 km (0.12 R)
• M20: 24,615,881 km (0.061 R)
• M21: 25,179,416 km (0.087 R)
• M22: 31,957,696 km (0.048 R)
• M23: 35,049,884 km (0.113 R)
• M24: 35,524,408 km (0.107 R)
• M25: 37,465,141 km (0.118 R)
• M26: 39,989,456 km (0.105 R)
• M27: 40,768,262 km (0.106 R)
• M28: 41,161,405 km (0.12 R)
• M29: 43,574,120 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.9

Radius: 3

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.54 AU - 15.62 AU

Year: 17754 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,946,710 km

• M1: 463,454 km (0.118 R)
• M2: 933,640 km (0.109 R)
• M3: 2,117,857 km (0.079 R)
• M4: 2,445,925 km (0.108 R)
• M5: 2,727,917 km (0.056 R)
• M6: 4,336,393 km (0.089 R)
• M7: 5,555,467 km (0.103 R)
• M8: 7,283,472 km (0.078 R)
• M9: 9,339,096 km (0.051 R)
• M10: 9,654,598 km (0.11 R)
• M11: 14,308,288 km (0.113 R)
• M12: 14,486,908 km (0.095 R)
• M13: 15,969,872 km (0.091 R)
• M14: 20,039,383 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.7

Radius: 4.9

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.52 AU - 17.1 AU

Year: 19204 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,946,710 km

• M1: 60,886 km (0.072 R)
• M2: 249,529 km (0.073 R)
• M3: 628,610 km (0.052 R)
• M4: 873,053 km (0.111 R)
• M5: 1,651,261 km (0.097 R)
• M6: 2,100,653 km (0.079 R)
• M7: 3,398,265 km (0.078 R)
• M8: 3,619,371 km (0.112 R)
• M9: 4,277,602 km (0.079 R)
• M10: 4,635,140 km (0.101 R)
• M11: 5,985,112 km (0.087 R)
• M12: 6,349,382 km (0.103 R)
• M13: 8,647,355 km (0.067 R)
• M14: 8,955,826 km (0.085 R)
• M15: 10,785,258 km (0.112 R)
• M16: 11,881,212 km (0.079 R)
• M17: 13,661,427 km (0.04 R)
• M18: 15,461,389 km (0.107 R)
• M19: 21,237,811 km (0.076 R)
• M20: 26,543,599 km (0.12 R)
• M21: 28,416,116 km (0.073 R)
• M22: 29,906,260 km (0.119 R)
• M23: 35,991,004 km (0.088 R)
• M24: 36,388,186 km (0.09 R)
• M25: 43,148,364 km (0.076 R)
• M26: 46,040,241 km (0.067 R)
• M27: 46,665,111 km (0.101 R)
• M28: 62,452,473 km (0.106 R)
• M29: 62,834,546 km (0.091 R)
• M30: 63,410,498 km (0.115 R)
• M31: 64,378,097 km (0.1 R)
• M32: 65,749,311 km (0.091 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit