🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.57 AU - 0.57 AU

Year: 151 Days

Day: 17.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.52 AU - 2.5 AU

Year: 997 Days

Day: 22.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.04 AU - 2.16 AU

Year: 1065 Days

Day: 37 Hours

Environment

Temp: -58 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.31 AU - 5.43 AU

Year: 4353 Days

Day: 17.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,230,187 km

• M1: 179,069 km (0.105 R)
• M2: 3,106,849 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.6

Radius: 9.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.84 AU - 9.08 AU

Year: 9383 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,230,187 km

• M1: 114,442 km (0.069 R)
• M2: 401,670 km (0.104 R)
• M3: 784,491 km (0.094 R)
• M4: 1,208,152 km (0.046 R)
• M5: 1,887,028 km (0.093 R)
• M6: 2,339,561 km (0.103 R)
• M7: 2,842,360 km (0.108 R)
• M8: 3,656,022 km (0.089 R)
• M9: 4,117,382 km (0.075 R)
• M10: 6,220,130 km (0.111 R)
• M11: 8,079,631 km (0.066 R)
• M12: 8,378,827 km (0.115 R)
• M13: 9,890,514 km (0.08 R)
• M14: 10,282,909 km (0.026 R)
• M15: 10,942,486 km (0.072 R)
• M16: 11,415,514 km (0.096 R)
• M17: 12,572,355 km (0.101 R)
• M18: 13,267,536 km (0.059 R)
• M19: 14,861,352 km (0.095 R)
• M20: 17,203,456 km (0.058 R)
• M21: 19,398,057 km (0.12 R)
• M22: 21,283,289 km (0.085 R)
• M23: 24,070,447 km (0.085 R)
• M24: 24,781,186 km (0.069 R)
• M25: 30,874,607 km (0.079 R)
• M26: 35,335,017 km (0.12 R)
• M27: 35,677,297 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.4

Radius: 10.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.98 AU - 10.76 AU

Year: 10848 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,230,187 km

• M1: 129,851 km (0.109 R)
• M2: 480,508 km (0.117 R)
• M3: 881,580 km (0.093 R)
• M4: 1,354,459 km (0.113 R)
• M5: 2,527,456 km (0.062 R)
• M6: 3,214,409 km (0.106 R)
• M7: 4,044,528 km (0.095 R)
• M8: 5,255,074 km (0.103 R)
• M9: 6,955,403 km (0.09 R)
• M10: 8,955,677 km (0.07 R)
• M11: 21,667,756 km (0.09 R)
• M12: 23,508,857 km (0.091 R)
• M13: 25,853,055 km (0.109 R)
• M14: 28,520,984 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 12.4

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.34 AU - 12.16 AU

Year: 12331 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,230,187 km

• M1: 173,384 km (0.109 R)
• M2: 608,714 km (0.096 R)
• M3: 2,012,540 km (0.03 R)
• M4: 3,078,575 km (0.053 R)
• M5: 3,583,767 km (0.089 R)
• M6: 4,143,861 km (0.077 R)
• M7: 4,731,182 km (0.12 R)
• M8: 5,407,065 km (0.091 R)
• M9: 6,407,277 km (0.094 R)
• M10: 7,485,129 km (0.115 R)
• M11: 9,057,553 km (0.094 R)
• M12: 10,466,316 km (0.106 R)
• M13: 11,003,223 km (0.106 R)
• M14: 12,367,406 km (0.104 R)
• M15: 13,090,262 km (0.095 R)
• M16: 14,423,180 km (0.117 R)
• M17: 18,573,024 km (0.083 R)
• M18: 19,201,784 km (0.078 R)
• M19: 21,004,289 km (0.075 R)
• M20: 22,208,552 km (0.119 R)
• M21: 27,186,720 km (0.119 R)
• M22: 28,100,165 km (0.103 R)
• M23: 30,963,318 km (0.106 R)
• M24: 32,071,540 km (0.083 R)
• M25: 33,091,348 km (0.11 R)
• M26: 35,675,053 km (0.091 R)
• M27: 38,643,972 km (0.096 R)
• M28: 39,154,251 km (0.076 R)
• M29: 40,449,768 km (0.106 R)
• M30: 40,976,054 km (0.092 R)
• M31: 41,773,859 km (0.115 R)
• M32: 42,311,364 km (0.108 R)
• M33: 44,928,280 km (0.075 R)
• M34: 49,127,791 km (0.108 R)
• M35: 51,092,460 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.9

Radius: 6.4

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.5 AU - 15.3 AU

Year: 17161 Days

Day: 24.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,230,187 km

• M1: 87,216 km (0.055 R)
• M2: 727,794 km (0.109 R)
• M3: 1,224,309 km (0.056 R)
• M4: 1,655,600 km (0.118 R)
• M5: 2,486,616 km (0.112 R)
• M6: 2,994,052 km (0.072 R)
• M7: 3,835,540 km (0.102 R)
• M8: 4,546,130 km (0.082 R)
• M9: 6,439,141 km (0.115 R)
• M10: 6,746,864 km (0.118 R)
• M11: 11,434,364 km (0.114 R)
• M12: 13,101,632 km (0.107 R)
• M13: 20,349,350 km (0.087 R)
• M14: 21,397,582 km (0.072 R)
• M15: 30,740,418 km (0.101 R)
• M16: 30,988,002 km (0.076 R)
• M17: 33,407,000 km (0.103 R)
• M18: 44,186,125 km (0.087 R)
• M19: 57,256,790 km (0.061 R)
• M20: 65,070,137 km (0.103 R)
• M21: 71,592,604 km (0.113 R)
• M22: 73,343,946 km (0.108 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit