🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.51 AU - 0.65 AU

Year: 156 Days

Day: 43.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.77 AU - 1.25 AU

Year: 358 Days

Day: 37.4 Hours

Environment

Temp: 72 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.53 AU - 5.29 AU

Year: 3270 Days

Day: 27.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,607,584 km

• M1: 1,546,992 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 8.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.41 AU - 6.69 AU

Year: 5919 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,607,584 km

• M1: 105,766 km (0.092 R)
• M2: 466,596 km (0.1 R)
• M3: 810,671 km (0.099 R)
• M4: 1,414,448 km (0.102 R)
• M5: 1,809,237 km (0.055 R)
• M6: 2,233,347 km (0.07 R)
• M7: 2,562,462 km (0.055 R)
• M8: 4,604,323 km (0.075 R)
• M9: 5,583,142 km (0.038 R)
• M10: 6,396,506 km (0.074 R)
• M11: 9,048,876 km (0.105 R)
• M12: 10,575,522 km (0.107 R)
• M13: 12,681,411 km (0.075 R)
• M14: 14,586,690 km (0.04 R)
• M15: 17,127,311 km (0.068 R)
• M16: 18,292,828 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.8

Radius: 14.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.97 AU - 11.07 AU

Year: 9566 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,607,584 km

• M1: 186,249 km (0.095 R)
• M2: 1,726,509 km (0.075 R)
• M3: 2,213,600 km (0.102 R)
• M4: 2,899,955 km (0.094 R)
• M5: 3,378,070 km (0.104 R)
• M6: 3,856,184 km (0.075 R)
• M7: 4,644,415 km (0.094 R)
• M8: 5,848,828 km (0.115 R)
• M9: 7,211,964 km (0.089 R)
• M10: 8,366,710 km (0.065 R)
• M11: 10,666,478 km (0.089 R)
• M12: 11,650,233 km (0.112 R)
• M13: 12,280,639 km (0.086 R)
• M14: 13,055,107 km (0.115 R)
• M15: 16,411,634 km (0.117 R)
• M16: 19,260,277 km (0.075 R)
• M17: 23,221,629 km (0.114 R)
• M18: 24,406,593 km (0.056 R)
• M19: 30,403,972 km (0.088 R)
• M20: 32,044,014 km (0.091 R)
• M21: 34,789,733 km (0.115 R)
• M22: 39,837,315 km (0.06 R)
• M23: 40,614,775 km (0.101 R)
• M24: 43,689,161 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.3

Radius: 10.8

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.77 AU - 10.63 AU

Year: 11503 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,607,584 km

• M1: 134,339 km (0.086 R)
• M2: 525,837 km (0.108 R)
• M3: 1,094,757 km (0.113 R)
• M4: 2,283,761 km (0.066 R)
• M5: 2,765,616 km (0.06 R)
• M6: 3,720,349 km (0.12 R)
• M7: 4,074,148 km (0.105 R)
• M8: 4,787,132 km (0.091 R)
• M9: 6,232,846 km (0.12 R)
• M10: 8,402,464 km (0.102 R)
• M11: 9,407,013 km (0.051 R)
• M12: 10,813,832 km (0.11 R)
• M13: 11,200,542 km (0.076 R)
• M14: 12,901,769 km (0.119 R)
• M15: 16,300,932 km (0.074 R)
• M16: 18,714,694 km (0.066 R)
• M17: 20,338,878 km (0.099 R)
• M18: 21,014,162 km (0.037 R)
• M19: 21,443,808 km (0.075 R)
• M20: 23,221,180 km (0.111 R)
• M21: 25,675,931 km (0.077 R)
• M22: 30,324,984 km (0.064 R)
• M23: 31,429,465 km (0.07 R)
• M24: 33,020,439 km (0.079 R)
• M25: 34,783,899 km (0.099 R)
• M26: 36,362,306 km (0.058 R)
• M27: 36,857,475 km (0.087 R)
• M28: 42,604,875 km (0.094 R)
• M29: 44,976,749 km (0.101 R)
• M30: 50,748,235 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.5

Radius: 4.1

Gravity: 21.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.28 AU - 18.44 AU

Year: 20227 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,607,584 km

• M1: 51,910 km (0.101 R)
• M2: 238,609 km (0.116 R)
• M3: 369,656 km (0.069 R)
• M4: 621,130 km (0.11 R)
• M5: 870,360 km (0.085 R)
• M6: 1,679,984 km (0.109 R)
• M7: 3,297,137 km (0.096 R)
• M8: 6,944,034 km (0.097 R)
• M9: 10,977,492 km (0.103 R)
• M10: 18,647,973 km (0.051 R)
• M11: 19,406,285 km (0.116 R)
• M12: 22,646,126 km (0.093 R)
• M13: 24,096,028 km (0.076 R)
• M14: 26,124,127 km (0.104 R)
• M15: 28,926,992 km (0.083 R)
• M16: 29,488,134 km (0.076 R)
• M17: 38,256,065 km (0.099 R)
• M18: 44,034,283 km (0.086 R)
• M19: 46,133,141 km (0.116 R)
• M20: 51,505,948 km (0.092 R)
• M21: 52,994,896 km (0.068 R)
• M22: 56,406,027 km (0.111 R)
• M23: 60,323,995 km (0.103 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 18,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit