🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.69 AU - 0.93 AU

Year: 257 Days

Day: 16.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 121.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,598,344 km

• M1: 52,958 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.07 AU - 3.51 AU

Year: 2107 Days

Day: 34.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,598,344 km

• M1: 65,973 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.2

Radius: 8.2

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.8 AU - 7.36 AU

Year: 5294 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 106,598,344 km

• M1: 104,719 km (0.117 R)
• M2: 318,344 km (0.106 R)
• M3: 640,728 km (0.115 R)
• M4: 838,197 km (0.113 R)
• M5: 1,302,848 km (0.12 R)
• M6: 1,628,074 km (0.112 R)
• M7: 1,922,033 km (0.107 R)
• M8: 2,427,076 km (0.119 R)
• M9: 2,620,057 km (0.115 R)
• M10: 2,786,859 km (0.049 R)
• M11: 3,136,319 km (0.08 R)
• M12: 3,839,130 km (0.101 R)
• M13: 6,130,222 km (0.113 R)
• M14: 6,543,112 km (0.108 R)
• M15: 7,466,131 km (0.062 R)
• M16: 8,242,992 km (0.106 R)
• M17: 9,784,598 km (0.113 R)
• M18: 10,471,851 km (0.079 R)
• M19: 11,251,705 km (0.113 R)
• M20: 14,811,835 km (0.077 R)
• M21: 15,010,800 km (0.036 R)
• M22: 16,734,317 km (0.077 R)
• M23: 17,286,932 km (0.084 R)
• M24: 17,544,988 km (0.072 R)
• M25: 17,892,205 km (0.1 R)
• M26: 18,110,917 km (0.116 R)
• M27: 19,224,374 km (0.095 R)
• M28: 20,139,165 km (0.106 R)
• M29: 20,886,406 km (0.105 R)
• M30: 21,217,616 km (0.114 R)
• M31: 22,081,394 km (0.1 R)
• M32: 22,568,634 km (0.101 R)
• M33: 24,062,668 km (0.069 R)
• M34: 25,919,028 km (0.091 R)
• M35: 26,606,430 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.5

Radius: 12.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.48 AU - 14.2 AU

Year: 15306 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 78.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,598,344 km

• M1: 157,227 km (0.11 R)
• M2: 817,852 km (0.088 R)
• M3: 1,798,316 km (0.077 R)
• M4: 2,054,278 km (0.113 R)
• M5: 2,708,769 km (0.071 R)
• M6: 3,048,805 km (0.062 R)
• M7: 4,534,162 km (0.094 R)
• M8: 6,566,898 km (0.04 R)
• M9: 7,318,029 km (0.113 R)
• M10: 7,615,130 km (0.068 R)
• M11: 9,906,371 km (0.075 R)
• M12: 11,978,750 km (0.107 R)
• M13: 14,147,471 km (0.101 R)
• M14: 14,875,863 km (0.057 R)
• M15: 15,140,501 km (0.116 R)
• M16: 17,456,127 km (0.071 R)
• M17: 19,092,279 km (0.066 R)
• M18: 20,244,631 km (0.086 R)
• M19: 20,615,634 km (0.027 R)
• M20: 21,367,662 km (0.105 R)
• M21: 22,391,660 km (0.06 R)
• M22: 25,056,895 km (0.103 R)
• M23: 26,095,404 km (0.088 R)
• M24: 26,375,900 km (0.053 R)
• M25: 27,012,439 km (0.078 R)
• M26: 30,009,034 km (0.096 R)
• M27: 31,068,635 km (0.107 R)
• M28: 32,614,281 km (0.086 R)
• M29: 37,059,282 km (0.063 R)
• M30: 38,066,973 km (0.109 R)
• M31: 39,259,867 km (0.111 R)
• M32: 40,645,592 km (0.098 R)
• M33: 44,764,320 km (0.114 R)
• M34: 46,430,242 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.1

Radius: 4.7

Gravity: 34.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 16.28 AU - 23.76 AU

Year: 31630 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 106,598,344 km

• M1: 76,445 km (0.073 R)
• M2: 255,513 km (0.109 R)
• M3: 626,217 km (0.066 R)
• M4: 864,825 km (0.119 R)
• M5: 1,019,958 km (0.116 R)
• M6: 1,567,187 km (0.071 R)
• M7: 2,298,422 km (0.041 R)
• M8: 2,585,201 km (0.092 R)
• M9: 2,820,069 km (0.03 R)
• M10: 3,945,195 km (0.03 R)
• M11: 4,846,821 km (0.073 R)
• M12: 4,937,478 km (0.112 R)
• M13: 5,029,181 km (0.103 R)
• M14: 9,711,146 km (0.105 R)
• M15: 10,099,801 km (0.059 R)
• M16: 10,629,826 km (0.106 R)
• M17: 10,832,232 km (0.079 R)
• M18: 12,014,953 km (0.109 R)
• M19: 12,886,809 km (0.065 R)
• M20: 13,334,257 km (0.115 R)
• M21: 17,967,751 km (0.053 R)
• M22: 18,319,007 km (0.028 R)
• M23: 25,430,292 km (0.037 R)
• M24: 29,423,508 km (0.092 R)
• M25: 32,052,840 km (0.1 R)
• M26: 41,808,865 km (0.088 R)
• M27: 41,942,306 km (0.12 R)
• M28: 43,833,672 km (0.117 R)
• M29: 44,519,279 km (0.067 R)
• M30: 50,782,044 km (0.074 R)
• M31: 57,301,220 km (0.088 R)
• M32: 59,668,008 km (0.039 R)
• M33: 61,111,029 km (0.113 R)
• M34: 61,920,204 km (0.105 R)
• M35: 65,376,813 km (0.06 R)
• M36: 65,878,414 km (0.044 R)
• M37: 67,225,094 km (0.025 R)
• M38: 72,221,065 km (0.088 R)
• M39: 75,770,873 km (0.097 R)
• M40: 79,038,689 km (0.112 R)
• M41: 79,222,245 km (0.096 R)
• M42: 79,590,106 km (0.102 R)
• M43: 80,143,319 km (0.089 R)
• M44: 95,000,033 km (0.109 R)
• M45: 96,008,323 km (0.036 R)
• M46: 97,632,956 km (0.117 R)
• M47: 98,450,209 km (0.088 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit