🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.81 AU - 1.03 AU

Year: 315 Days

Day: 44.8 Hours

Environment

Temp: 81 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.26 AU - 2.04 AU

Year: 755 Days

Day: 12.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,969,385 km

• M1: 386,561 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.37 AU - 2.13 AU

Year: 825 Days

Day: 23.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,969,385 km

• M1: 324,627 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.68 AU - 2.52 AU

Year: 1085 Days

Day: 24.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 84.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.76 AU - 2.82 AU

Year: 1235 Days

Day: 13.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.27 AU - 2.95 AU

Year: 1503 Days

Day: 45.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,969,385 km

• M1: 86,916 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3 AU - 4.8 AU

Year: 2745 Days

Day: 33.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,969,385 km

• M1: 1,219,971 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 11.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.43 AU - 5.51 AU

Year: 4560 Days

Day: 13.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,969,385 km

• M1: 144,362 km (0.086 R)
• M2: 237,412 km (0.099 R)
• M3: 393,891 km (0.097 R)
• M4: 641,924 km (0.111 R)
• M5: 804,687 km (0.073 R)
• M6: 875,447 km (0.113 R)
• M7: 990,338 km (0.078 R)
• M8: 1,110,615 km (0.113 R)
• M9: 1,217,727 km (0.043 R)
• M10: 1,309,879 km (0.104 R)
• M11: 1,433,447 km (0.117 R)
• M12: 1,611,169 km (0.058 R)
• M13: 1,723,367 km (0.084 R)
• M14: 2,021,366 km (0.085 R)
• M15: 2,142,989 km (0.112 R)
• M16: 2,221,678 km (0.102 R)
• M17: 2,393,716 km (0.114 R)
• M18: 2,475,546 km (0.11 R)
• M19: 2,666,133 km (0.096 R)
• M20: 2,763,372 km (0.12 R)
• M21: 2,973,856 km (0.086 R)
• M22: 3,062,119 km (0.064 R)
• M23: 3,138,563 km (0.047 R)
• M24: 3,410,831 km (0.08 R)
• M25: 3,854,539 km (0.045 R)
• M26: 4,006,530 km (0.11 R)
• M27: 4,202,803 km (0.099 R)
• M28: 4,488,983 km (0.067 R)
• M29: 4,576,049 km (0.108 R)
• M30: 4,930,147 km (0.11 R)
• M31: 5,095,453 km (0.089 R)
• M32: 5,354,557 km (0.1 R)
• M33: 5,649,264 km (0.064 R)
• M34: 6,061,107 km (0.086 R)
• M35: 6,614,619 km (0.08 R)
• M36: 6,981,433 km (0.098 R)
• M37: 7,116,371 km (0.102 R)
• M38: 7,201,193 km (0.116 R)
• M39: 7,457,903 km (0.102 R)
• M40: 7,682,599 km (0.081 R)
• M41: 7,769,665 km (0.11 R)
• M42: 8,050,609 km (0.093 R)
• M43: 8,139,022 km (0.097 R)
• M44: 8,316,894 km (0.096 R)
• M45: 8,532,165 km (0.057 R)
• M46: 8,676,677 km (0.088 R)
• M47: 8,876,689 km (0.085 R)
• M48: 9,023,145 km (0.109 R)
• M49: 9,188,750 km (0.097 R)
• M50: 9,355,552 km (0.084 R)
• M51: 9,541,951 km (0.068 R)
• M52: 9,805,093 km (0.101 R)
• M53: 9,975,485 km (0.111 R)
• M54: 10,146,775 km (0.079 R)
• M55: 10,261,666 km (0.092 R)
• M56: 10,666,927 km (0.097 R)
• M57: 10,861,703 km (0.065 R)
• M58: 11,057,826 km (0.117 R)
• M59: 11,513,052 km (0.101 R)
• M60: 11,652,926 km (0.119 R)
• M61: 11,873,733 km (0.103 R)
• M62: 11,974,562 km (0.099 R)
• M63: 12,278,844 km (0.083 R)
• M64: 12,380,720 km (0.076 R)
• M65: 12,750,227 km (0.053 R)
• M66: 12,874,243 km (0.047 R)
• M67: 14,050,531 km (0.1 R)
• M68: 14,135,952 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.1

Radius: 12.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.43 AU - 10.35 AU

Year: 9448 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 41,969,385 km

• M1: 348,862 km (0.102 R)
• M2: 525,837 km (0.062 R)
• M3: 620,532 km (0.042 R)
• M4: 752,178 km (0.12 R)
• M5: 878,140 km (0.072 R)
• M6: 1,116,898 km (0.115 R)
• M7: 1,358,049 km (0.046 R)
• M8: 1,455,587 km (0.057 R)
• M9: 2,181,287 km (0.111 R)
• M10: 2,296,627 km (0.118 R)
• M11: 2,655,512 km (0.06 R)
• M12: 3,293,248 km (0.107 R)
• M13: 4,119,776 km (0.098 R)
• M14: 4,526,981 km (0.085 R)
• M15: 4,675,532 km (0.109 R)
• M16: 5,100,240 km (0.119 R)
• M17: 5,255,074 km (0.095 R)
• M18: 6,019,669 km (0.104 R)
• M19: 6,117,655 km (0.12 R)
• M20: 6,249,301 km (0.112 R)
• M21: 6,955,553 km (0.118 R)
• M22: 7,510,711 km (0.076 R)
• M23: 7,722,541 km (0.092 R)
• M24: 8,516,457 km (0.103 R)
• M25: 8,626,711 km (0.079 R)
• M26: 9,564,241 km (0.105 R)
• M27: 9,678,982 km (0.12 R)
• M28: 10,890,875 km (0.058 R)
• M29: 11,779,785 km (0.107 R)
• M30: 12,150,189 km (0.119 R)
• M31: 13,029,376 km (0.098 R)
• M32: 13,541,001 km (0.105 R)
• M33: 14,189,807 km (0.093 R)
• M34: 14,760,224 km (0.098 R)
• M35: 15,115,070 km (0.114 R)
• M36: 15,338,270 km (0.107 R)
• M37: 15,652,575 km (0.056 R)
• M38: 16,977,414 km (0.041 R)
• M39: 17,442,663 km (0.078 R)
• M40: 17,959,224 km (0.069 R)
• M41: 18,671,759 km (0.047 R)
• M42: 19,587,448 km (0.105 R)
• M43: 20,814,749 km (0.077 R)
• M44: 21,512,772 km (0.112 R)
• M45: 22,269,289 km (0.08 R)
• M46: 23,964,233 km (0.112 R)
• M47: 24,853,442 km (0.077 R)
• M48: 26,826,040 km (0.099 R)
• M49: 26,934,199 km (0.089 R)
• M50: 28,352,088 km (0.065 R)
• M51: 28,572,445 km (0.102 R)
• M52: 28,682,849 km (0.102 R)
• M53: 29,292,310 km (0.033 R)
• M54: 31,089,878 km (0.1 R)
• M55: 32,518,837 km (0.08 R)
• M56: 32,634,177 km (0.073 R)
• M57: 32,922,901 km (0.086 R)
• M58: 34,672,897 km (0.036 R)
• M59: 34,908,663 km (0.034 R)
• M60: 35,322,301 km (0.116 R)
• M61: 36,752,756 km (0.061 R)
• M62: 39,056,264 km (0.107 R)
• M63: 40,907,538 km (0.114 R)
• M64: 41,219,001 km (0.079 R)
• M65: 41,343,765 km (0.03 R)
• M66: 41,531,062 km (0.086 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 13,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit