🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.76 AU - 1.2 AU

Year: 351 Days

Day: 33.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.95 AU - 2.55 AU

Year: 1221 Days

Day: 43.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,242,874 km

• M1: 486,343 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.85 AU - 2.75 AU

Year: 1261 Days

Day: 20.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.1

Radius: 12.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.53 AU - 10.85 AU

Year: 9264 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,242,874 km

• M1: 160,519 km (0.08 R)
• M2: 1,834,369 km (0.098 R)
• M3: 3,439,255 km (0.115 R)
• M4: 4,121,122 km (0.059 R)
• M5: 5,439,977 km (0.045 R)
• M6: 6,196,942 km (0.094 R)
• M7: 7,115,772 km (0.107 R)
• M8: 8,123,464 km (0.055 R)
• M9: 8,967,196 km (0.056 R)
• M10: 11,037,181 km (0.116 R)
• M11: 12,844,024 km (0.088 R)
• M12: 13,360,735 km (0.099 R)
• M13: 16,047,513 km (0.102 R)
• M14: 21,338,640 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 10.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.23 AU - 9.83 AU

Year: 10640 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,242,874 km

• M1: 137,929 km (0.077 R)
• M2: 642,373 km (0.1 R)
• M3: 1,003,353 km (0.096 R)
• M4: 1,782,758 km (0.107 R)
• M5: 2,269,101 km (0.093 R)
• M6: 2,989,863 km (0.079 R)
• M7: 5,443,867 km (0.069 R)
• M8: 7,074,184 km (0.095 R)
• M9: 8,256,306 km (0.077 R)
• M10: 9,008,036 km (0.119 R)
• M11: 9,565,587 km (0.054 R)
• M12: 10,047,741 km (0.099 R)
• M13: 12,936,775 km (0.032 R)
• M14: 13,288,779 km (0.101 R)
• M15: 15,867,397 km (0.063 R)
• M16: 16,819,588 km (0.092 R)
• M17: 17,737,371 km (0.069 R)
• M18: 18,539,814 km (0.068 R)
• M19: 19,982,536 km (0.053 R)
• M20: 22,919,142 km (0.107 R)
• M21: 24,046,811 km (0.094 R)
• M22: 24,490,219 km (0.079 R)
• M23: 26,131,906 km (0.102 R)
• M24: 28,829,604 km (0.1 R)
• M25: 30,245,697 km (0.048 R)
• M26: 34,210,939 km (0.097 R)
• M27: 34,772,080 km (0.105 R)
• M28: 38,389,207 km (0.038 R)
• M29: 38,751,982 km (0.115 R)
• M30: 42,895,693 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.2

Radius: 3

Gravity: 38.69 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.48 AU - 22.28 AU

Year: 27343 Days

Day: 17.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,242,874 km

• M1: 37,699 km (0.114 R)
• M2: 179,817 km (0.115 R)
• M3: 700,417 km (0.069 R)
• M4: 1,444,517 km (0.111 R)
• M5: 1,643,632 km (0.096 R)
• M6: 2,117,109 km (0.118 R)
• M7: 2,307,996 km (0.05 R)
• M8: 2,487,214 km (0.068 R)
• M9: 3,353,984 km (0.094 R)
• M10: 5,576,410 km (0.119 R)
• M11: 6,941,341 km (0.086 R)
• M12: 7,651,781 km (0.064 R)
• M13: 8,514,064 km (0.106 R)
• M14: 8,779,450 km (0.11 R)
• M15: 11,941,201 km (0.062 R)
• M16: 13,450,345 km (0.119 R)
• M17: 13,882,982 km (0.059 R)
• M18: 18,554,325 km (0.105 R)
• M19: 20,286,369 km (0.101 R)
• M20: 20,474,713 km (0.065 R)
• M21: 21,531,622 km (0.073 R)
• M22: 21,924,765 km (0.097 R)
• M23: 24,067,754 km (0.049 R)
• M24: 29,121,619 km (0.106 R)
• M25: 40,361,356 km (0.101 R)
• M26: 43,719,978 km (0.103 R)
• M27: 55,453,388 km (0.114 R)
• M28: 56,006,301 km (0.114 R)
• M29: 58,826,221 km (0.09 R)
• M30: 59,017,557 km (0.112 R)
• M31: 63,935,587 km (0.077 R)
• M32: 69,546,105 km (0.056 R)
• M33: 71,486,838 km (0.106 R)
• M34: 73,241,921 km (0.042 R)
• M35: 74,576,932 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.8

Radius: 5

Gravity: 14.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.11 AU - 18.91 AU

Year: 27641 Days

Day: 24.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,242,874 km

• M1: 62,831 km (0.074 R)
• M2: 229,483 km (0.066 R)
• M3: 392,096 km (0.12 R)
• M4: 1,076,357 km (0.072 R)
• M5: 1,528,591 km (0.118 R)
• M6: 1,807,142 km (0.045 R)
• M7: 2,078,214 km (0.093 R)
• M8: 2,266,408 km (0.077 R)
• M9: 2,900,703 km (0.104 R)
• M10: 6,289,693 km (0.077 R)
• M11: 7,050,548 km (0.112 R)
• M12: 7,477,350 km (0.079 R)
• M13: 20,314,643 km (0.07 R)
• M14: 20,504,183 km (0.09 R)
• M15: 21,864,477 km (0.061 R)
• M16: 24,334,338 km (0.094 R)
• M17: 25,416,080 km (0.084 R)
• M18: 38,484,501 km (0.041 R)
• M19: 45,862,967 km (0.083 R)
• M20: 46,353,050 km (0.032 R)
• M21: 56,341,700 km (0.081 R)
• M22: 58,612,745 km (0.05 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit