🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.61 AU - 1.01 AU

Year: 275 Days

Day: 25.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.37 AU - 1.61 AU

Year: 685 Days

Day: 20.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,212,218 km

• M1: 694,134 km (0.071 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 8.4

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.29 AU - 4.49 AU

Year: 3465 Days

Day: 9.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,212,218 km

• M1: 104,569 km (0.117 R)
• M2: 407,654 km (0.083 R)
• M3: 763,996 km (0.112 R)
• M4: 1,418,637 km (0.09 R)
• M5: 1,747,752 km (0.058 R)
• M6: 2,127,581 km (0.098 R)
• M7: 2,421,092 km (0.061 R)
• M8: 3,690,131 km (0.062 R)
• M9: 4,387,855 km (0.108 R)
• M10: 5,068,226 km (0.1 R)
• M11: 6,455,447 km (0.104 R)
• M12: 7,871,541 km (0.102 R)
• M13: 9,252,030 km (0.108 R)
• M14: 9,640,685 km (0.116 R)
• M15: 10,534,233 km (0.111 R)
• M16: 11,749,866 km (0.09 R)
• M17: 12,768,627 km (0.059 R)
• M18: 13,397,686 km (0.114 R)
• M19: 13,895,548 km (0.12 R)
• M20: 14,613,169 km (0.097 R)
• M21: 15,571,792 km (0.115 R)
• M22: 16,177,963 km (0.098 R)
• M23: 16,914,433 km (0.108 R)
• M24: 20,409,787 km (0.096 R)
• M25: 21,135,636 km (0.055 R)
• M26: 21,674,338 km (0.081 R)
• M27: 22,015,720 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 11.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.31 AU - 4.91 AU

Year: 3729 Days

Day: 11.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,212,218 km

• M1: 150,645 km (0.078 R)
• M2: 733,329 km (0.079 R)
• M3: 1,143,077 km (0.077 R)
• M4: 2,223,623 km (0.066 R)
• M5: 2,934,811 km (0.027 R)
• M6: 3,473,812 km (0.088 R)
• M7: 3,841,524 km (0.086 R)
• M8: 4,396,831 km (0.111 R)
• M9: 5,647,170 km (0.113 R)
• M10: 6,112,719 km (0.116 R)
• M11: 6,700,489 km (0.115 R)
• M12: 7,377,269 km (0.046 R)
• M13: 9,163,917 km (0.092 R)
• M14: 9,590,420 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 8.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.43 AU - 9.65 AU

Year: 11101 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,212,218 km

• M1: 108,758 km (0.117 R)
• M2: 406,457 km (0.105 R)
• M3: 1,599,800 km (0.06 R)
• M4: 3,268,713 km (0.094 R)
• M5: 5,896,849 km (0.089 R)
• M6: 7,556,637 km (0.088 R)
• M7: 9,550,178 km (0.095 R)
• M8: 12,597,487 km (0.027 R)
• M9: 14,601,949 km (0.078 R)
• M10: 15,134,517 km (0.116 R)
• M11: 18,400,239 km (0.095 R)
• M12: 30,192,441 km (0.092 R)
• M13: 31,838,616 km (0.094 R)
• M14: 32,533,498 km (0.051 R)
• M15: 33,543,732 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.9

Radius: 7.3

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.73 AU - 14.91 AU

Year: 20415 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,212,218 km

• M1: 91,255 km (0.064 R)
• M2: 428,000 km (0.114 R)
• M3: 1,013,675 km (0.088 R)
• M4: 1,679,087 km (0.105 R)
• M5: 2,326,247 km (0.113 R)
• M6: 3,309,853 km (0.098 R)
• M7: 3,552,501 km (0.109 R)
• M8: 4,258,603 km (0.062 R)
• M9: 6,306,298 km (0.053 R)
• M10: 7,158,557 km (0.042 R)
• M11: 7,612,437 km (0.043 R)
• M12: 9,785,795 km (0.082 R)
• M13: 13,195,131 km (0.108 R)
• M14: 15,312,539 km (0.066 R)
• M15: 16,066,063 km (0.107 R)
• M16: 16,764,985 km (0.066 R)
• M17: 17,728,245 km (0.073 R)
• M18: 17,974,783 km (0.059 R)
• M19: 18,474,589 km (0.077 R)
• M20: 20,839,283 km (0.111 R)
• M21: 21,298,249 km (0.093 R)
• M22: 21,670,299 km (0.105 R)
• M23: 23,104,194 km (0.077 R)
• M24: 25,113,144 km (0.098 R)
• M25: 25,528,428 km (0.108 R)
• M26: 30,639,140 km (0.104 R)
• M27: 32,565,362 km (0.044 R)
• M28: 38,550,773 km (0.106 R)
• M29: 40,793,395 km (0.12 R)
• M30: 42,825,682 km (0.115 R)
• M31: 46,154,234 km (0.053 R)
• M32: 52,810,292 km (0.064 R)
• M33: 55,572,318 km (0.101 R)
• M34: 58,975,669 km (0.114 R)
• M35: 65,212,255 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit