🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.81 AU - 1.15 AU

Year: 409 Days

Day: 29.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.8 AU - 1.88 AU

Year: 1053 Days

Day: 15.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,532,642 km

• M1: 1,403,677 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 12.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.02 AU - 5.54 AU

Year: 4408 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,532,642 km

• M1: 160,219 km (0.105 R)
• M2: 788,082 km (0.112 R)
• M3: 1,231,340 km (0.101 R)
• M4: 2,147,328 km (0.06 R)
• M5: 2,608,987 km (0.117 R)
• M6: 3,476,206 km (0.091 R)
• M7: 4,251,721 km (0.082 R)
• M8: 4,789,974 km (0.081 R)
• M9: 5,320,897 km (0.1 R)
• M10: 6,775,736 km (0.037 R)
• M11: 7,185,934 km (0.112 R)
• M12: 10,374,164 km (0.103 R)
• M13: 11,266,365 km (0.11 R)
• M14: 13,596,053 km (0.066 R)
• M15: 13,996,676 km (0.118 R)
• M16: 15,787,961 km (0.079 R)
• M17: 17,668,406 km (0.086 R)
• M18: 18,387,822 km (0.108 R)
• M19: 20,078,129 km (0.084 R)
• M20: 20,598,280 km (0.057 R)
• M21: 22,075,260 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 9.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.6 AU - 6.06 AU

Year: 5937 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,532,642 km

• M1: 113,246 km (0.106 R)
• M2: 400,623 km (0.037 R)
• M3: 772,673 km (0.119 R)
• M4: 2,608,239 km (0.118 R)
• M5: 4,711,435 km (0.053 R)
• M6: 5,436,237 km (0.105 R)
• M7: 6,155,653 km (0.11 R)
• M8: 6,444,527 km (0.087 R)
• M9: 6,909,028 km (0.067 R)
• M10: 7,279,133 km (0.059 R)
• M11: 7,813,347 km (0.097 R)
• M12: 8,630,900 km (0.076 R)
• M13: 9,128,013 km (0.056 R)
• M14: 9,927,016 km (0.053 R)
• M15: 10,435,798 km (0.104 R)
• M16: 13,244,647 km (0.113 R)
• M17: 13,951,198 km (0.1 R)
• M18: 15,535,739 km (0.037 R)
• M19: 16,774,858 km (0.082 R)
• M20: 17,549,326 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 11.4

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.72 AU - 7.04 AU

Year: 7611 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,532,642 km

• M1: 141,819 km (0.093 R)
• M2: 620,981 km (0.105 R)
• M3: 1,247,646 km (0.116 R)
• M4: 2,632,474 km (0.066 R)
• M5: 3,256,147 km (0.12 R)
• M6: 4,828,271 km (0.084 R)
• M7: 5,471,991 km (0.081 R)
• M8: 6,034,479 km (0.103 R)
• M9: 6,418,646 km (0.115 R)
• M10: 6,931,169 km (0.069 R)
• M11: 7,550,504 km (0.066 R)
• M12: 8,206,191 km (0.083 R)
• M13: 8,635,088 km (0.045 R)
• M14: 10,060,606 km (0.119 R)
• M15: 10,552,484 km (0.107 R)
• M16: 13,907,815 km (0.047 R)
• M17: 14,518,623 km (0.09 R)
• M18: 16,391,738 km (0.099 R)
• M19: 17,073,455 km (0.096 R)
• M20: 17,632,353 km (0.073 R)
• M21: 27,169,965 km (0.098 R)
• M22: 28,221,638 km (0.108 R)
• M23: 32,701,197 km (0.099 R)
• M24: 37,165,796 km (0.072 R)
• M25: 41,642,811 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.5

Radius: 3.8

Gravity: 50.66 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.03 AU - 16.45 AU

Year: 22663 Days

Day: 17.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,532,642 km

• M1: 47,273 km (0.107 R)
• M2: 274,213 km (0.104 R)
• M3: 455,077 km (0.035 R)
• M4: 733,329 km (0.098 R)
• M5: 934,687 km (0.038 R)
• M6: 1,244,654 km (0.09 R)
• M7: 1,399,338 km (0.082 R)
• M8: 1,619,547 km (0.06 R)
• M9: 1,882,091 km (0.053 R)
• M10: 2,150,769 km (0.079 R)
• M11: 3,338,725 km (0.112 R)
• M12: 6,858,614 km (0.109 R)
• M13: 7,797,490 km (0.109 R)
• M14: 8,270,668 km (0.096 R)
• M15: 11,722,190 km (0.061 R)
• M16: 12,696,521 km (0.032 R)
• M17: 14,027,044 km (0.055 R)
• M18: 18,756,132 km (0.103 R)
• M19: 21,475,822 km (0.072 R)
• M20: 33,184,398 km (0.082 R)
• M21: 35,405,178 km (0.077 R)
• M22: 40,604,303 km (0.097 R)
• M23: 45,782,932 km (0.1 R)
• M24: 50,840,836 km (0.116 R)
• M25: 51,384,475 km (0.031 R)
• M26: 51,931,854 km (0.118 R)
• M27: 56,452,103 km (0.104 R)
• M28: 59,206,200 km (0.114 R)
• M29: 60,211,198 km (0.09 R)
• M30: 64,768,249 km (0.081 R)
• M31: 68,003,602 km (0.096 R)
• M32: 70,668,389 km (0.113 R)
• M33: 72,941,379 km (0.034 R)
• M34: 73,632,670 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 11,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit