🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 239 Days

Day: 35.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,766,110 km

• M1: 410,048 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.55 AU - 0.67 AU

Year: 313 Days

Day: 43.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 12.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.94 AU - 1.28 AU

Year: 767 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,766,110 km

• M1: 151,692 km (0.117 R)
• M2: 890,556 km (0.058 R)
• M3: 2,603,003 km (0.084 R)
• M4: 3,485,182 km (0.072 R)
• M5: 5,334,062 km (0.096 R)
• M6: 5,800,508 km (0.053 R)
• M7: 6,216,390 km (0.094 R)
• M8: 7,108,592 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.7

Radius: 9.2

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.09 AU - 2.37 AU

Year: 2185 Days

Day: 14.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,766,110 km

• M1: 114,442 km (0.106 R)
• M2: 491,579 km (0.095 R)
• M3: 822,489 km (0.062 R)
• M4: 1,224,159 km (0.103 R)
• M5: 2,004,462 km (0.054 R)
• M6: 2,605,397 km (0.093 R)
• M7: 3,321,821 km (0.07 R)
• M8: 4,494,219 km (0.103 R)
• M9: 4,926,407 km (0.067 R)
• M10: 5,274,073 km (0.12 R)
• M11: 5,850,324 km (0.105 R)
• M12: 6,265,757 km (0.032 R)
• M13: 7,019,730 km (0.092 R)
• M14: 7,891,288 km (0.105 R)
• M15: 8,490,876 km (0.096 R)
• M16: 9,120,384 km (0.111 R)
• M17: 9,612,710 km (0.099 R)
• M18: 10,903,142 km (0.056 R)
• M19: 11,570,947 km (0.086 R)
• M20: 11,953,767 km (0.06 R)
• M21: 12,384,460 km (0.112 R)
• M22: 13,029,376 km (0.075 R)
• M23: 15,053,884 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 13.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.73 AU - 5.57 AU

Year: 6578 Days

Day: 5.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,766,110 km

• M1: 164,109 km (0.117 R)
• M2: 859,440 km (0.072 R)
• M3: 1,857,706 km (0.088 R)
• M4: 3,127,044 km (0.099 R)
• M5: 3,580,326 km (0.107 R)
• M6: 5,283,946 km (0.12 R)
• M7: 6,062,005 km (0.08 R)
• M8: 6,972,906 km (0.091 R)
• M9: 8,963,007 km (0.095 R)
• M10: 11,028,654 km (0.101 R)
• M11: 12,004,780 km (0.044 R)
• M12: 12,557,096 km (0.11 R)
• M13: 16,648,597 km (0.091 R)
• M14: 17,229,187 km (0.056 R)
• M15: 19,224,074 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.9

Radius: 7.4

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.87 AU - 7.65 AU

Year: 11530 Days

Day: 22.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,766,110 km

• M1: 92,003 km (0.089 R)
• M2: 327,919 km (0.096 R)
• M3: 859,589 km (0.112 R)
• M4: 1,429,258 km (0.118 R)
• M5: 2,118,755 km (0.073 R)
• M6: 2,438,146 km (0.063 R)
• M7: 3,011,704 km (0.065 R)
• M8: 3,492,063 km (0.092 R)
• M9: 4,336,393 km (0.09 R)
• M10: 4,981,310 km (0.092 R)
• M11: 6,384,089 km (0.056 R)
• M12: 7,988,078 km (0.099 R)
• M13: 8,907,057 km (0.056 R)
• M14: 10,736,041 km (0.077 R)
• M15: 11,853,686 km (0.062 R)
• M16: 14,187,563 km (0.118 R)
• M17: 15,531,251 km (0.067 R)
• M18: 16,448,884 km (0.056 R)
• M19: 17,627,267 km (0.119 R)
• M20: 19,418,402 km (0.101 R)
• M21: 21,242,150 km (0.114 R)
• M22: 23,177,049 km (0.107 R)
• M23: 25,322,432 km (0.06 R)
• M24: 28,522,779 km (0.101 R)
• M25: 32,095,176 km (0.064 R)
• M26: 32,775,248 km (0.025 R)
• M27: 33,118,874 km (0.108 R)
• M28: 34,164,264 km (0.12 R)
• M29: 35,833,776 km (0.074 R)
• M30: 38,312,164 km (0.102 R)
• M31: 43,056,960 km (0.111 R)
• M32: 43,884,087 km (0.094 R)
• M33: 45,003,378 km (0.044 R)
• M34: 48,031,688 km (0.105 R)
• M35: 48,475,096 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.8

Radius: 6.6

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.45 AU - 10.49 AU

Year: 22224 Days

Day: 15.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,766,110 km

• M1: 87,066 km (0.03 R)
• M2: 293,960 km (0.095 R)
• M3: 1,295,218 km (0.106 R)
• M4: 1,918,742 km (0.063 R)
• M5: 2,456,846 km (0.101 R)
• M6: 3,598,577 km (0.098 R)
• M7: 4,848,168 km (0.093 R)
• M8: 6,657,853 km (0.036 R)
• M9: 7,502,932 km (0.047 R)
• M10: 8,072,301 km (0.106 R)
• M11: 9,032,271 km (0.088 R)
• M12: 11,176,607 km (0.105 R)
• M13: 11,667,886 km (0.112 R)
• M14: 13,025,786 km (0.095 R)
• M15: 13,569,724 km (0.069 R)
• M16: 22,564,894 km (0.112 R)
• M17: 25,704,804 km (0.027 R)
• M18: 29,586,420 km (0.063 R)
• M19: 33,714,723 km (0.085 R)
• M20: 35,389,620 km (0.085 R)
• M21: 38,904,422 km (0.066 R)
• M22: 39,184,021 km (0.1 R)
• M23: 40,030,894 km (0.11 R)
• M24: 44,297,276 km (0.093 R)
• M25: 47,728,901 km (0.038 R)
• M26: 51,333,761 km (0.091 R)
• M27: 53,030,650 km (0.072 R)
• M28: 58,895,635 km (0.046 R)
• M29: 60,379,795 km (0.075 R)
• M30: 62,844,570 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit