🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.48 AU - 0.8 AU

Year: 188 Days

Day: 36.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.5 AU - 1.86 AU

Year: 799 Days

Day: 40.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 10.7

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.87 AU - 14.71 AU

Year: 14861 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,926,147 km

• M1: 133,142 km (0.041 R)
• M2: 601,084 km (0.091 R)
• M3: 1,360,144 km (0.1 R)
• M4: 2,225,119 km (0.053 R)
• M5: 3,033,246 km (0.075 R)
• M6: 4,180,213 km (0.097 R)
• M7: 4,598,489 km (0.085 R)
• M8: 5,223,958 km (0.084 R)
• M9: 6,559,717 km (0.117 R)
• M10: 7,916,570 km (0.114 R)
• M11: 8,508,828 km (0.103 R)
• M12: 12,243,539 km (0.117 R)
• M13: 13,035,958 km (0.114 R)
• M14: 20,653,033 km (0.097 R)
• M15: 21,966,353 km (0.095 R)
• M16: 23,135,759 km (0.092 R)
• M17: 24,758,896 km (0.101 R)
• M18: 25,811,168 km (0.079 R)
• M19: 27,556,377 km (0.114 R)
• M20: 28,004,721 km (0.08 R)
• M21: 32,014,393 km (0.115 R)
• M22: 33,771,271 km (0.027 R)
• M23: 34,673,495 km (0.095 R)
• M24: 35,856,814 km (0.118 R)
• M25: 37,339,479 km (0.057 R)
• M26: 38,165,259 km (0.063 R)
• M27: 45,370,790 km (0.109 R)
• M28: 45,996,259 km (0.113 R)
• M29: 50,703,655 km (0.116 R)
• M30: 53,781,482 km (0.103 R)
• M31: 61,252,998 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.4

Radius: 5.3

Gravity: 24.4 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.87 AU - 19.45 AU

Year: 22749 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,926,147 km

• M1: 118,631 km (0.053 R)
• M2: 424,708 km (0.053 R)
• M3: 779,704 km (0.098 R)
• M4: 1,407,716 km (0.107 R)
• M5: 1,590,525 km (0.115 R)
• M6: 1,963,921 km (0.091 R)
• M7: 4,029,269 km (0.076 R)
• M8: 4,229,132 km (0.088 R)
• M9: 7,367,695 km (0.096 R)
• M10: 8,343,372 km (0.078 R)
• M11: 8,613,845 km (0.094 R)
• M12: 9,229,590 km (0.083 R)
• M13: 10,238,179 km (0.113 R)
• M14: 11,716,655 km (0.11 R)
• M15: 12,968,939 km (0.036 R)
• M16: 15,736,350 km (0.103 R)
• M17: 16,825,422 km (0.085 R)
• M18: 17,520,005 km (0.099 R)
• M19: 18,966,317 km (0.097 R)
• M20: 20,392,733 km (0.09 R)
• M21: 23,671,918 km (0.039 R)
• M22: 24,764,731 km (0.084 R)
• M23: 27,523,615 km (0.032 R)
• M24: 29,348,110 km (0.04 R)
• M25: 30,608,323 km (0.089 R)
• M26: 30,864,584 km (0.048 R)
• M27: 38,935,389 km (0.081 R)
• M28: 39,387,474 km (0.093 R)
• M29: 43,129,964 km (0.092 R)
• M30: 47,273,226 km (0.092 R)
• M31: 49,002,279 km (0.105 R)
• M32: 49,177,458 km (0.09 R)
• M33: 50,059,786 km (0.118 R)
• M34: 59,868,918 km (0.082 R)
• M35: 60,269,841 km (0.047 R)
• M36: 80,953,392 km (0.085 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: 552 - 19,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit