🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.67 AU

Year: 159 Days

Day: 12.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.21 AU - 1.77 AU

Year: 689 Days

Day: 43.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.73 AU - 2.15 AU

Year: 1023 Days

Day: 29.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,603,532 km

• M1: 127,607 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.2 AU - 2.62 AU

Year: 1417 Days

Day: 33.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,603,532 km

• M1: 744,997 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.9 AU - 3.76 AU

Year: 2302 Days

Day: 17.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.87 AU - 4.57 AU

Year: 3283 Days

Day: 21.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 11.2

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.85 AU - 6.79 AU

Year: 5318 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,603,532 km

• M1: 139,276 km (0.113 R)
• M2: 672,442 km (0.077 R)
• M3: 1,060,649 km (0.114 R)
• M4: 1,982,321 km (0.041 R)
• M5: 2,372,772 km (0.062 R)
• M6: 2,890,380 km (0.088 R)
• M7: 3,374,778 km (0.031 R)
• M8: 6,359,555 km (0.092 R)
• M9: 9,168,704 km (0.114 R)
• M10: 11,252,004 km (0.067 R)
• M11: 13,413,992 km (0.044 R)
• M12: 15,000,777 km (0.099 R)
• M13: 15,961,943 km (0.118 R)
• M14: 18,139,939 km (0.111 R)
• M15: 18,544,002 km (0.056 R)
• M16: 19,161,243 km (0.101 R)
• M17: 19,934,215 km (0.105 R)
• M18: 20,800,986 km (0.099 R)
• M19: 27,058,964 km (0.066 R)
• M20: 29,303,680 km (0.102 R)
• M21: 31,186,818 km (0.075 R)
• M22: 33,956,772 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 11.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.77 AU - 6.09 AU

Year: 5469 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,603,532 km

• M1: 148,251 km (0.046 R)
• M2: 663,766 km (0.11 R)
• M3: 1,435,840 km (0.114 R)
• M4: 1,888,972 km (0.035 R)
• M5: 2,331,483 km (0.12 R)
• M6: 4,343,275 km (0.059 R)
• M7: 5,046,535 km (0.086 R)
• M8: 6,346,091 km (0.056 R)
• M9: 6,742,226 km (0.098 R)
• M10: 9,168,106 km (0.117 R)
• M11: 10,242,966 km (0.094 R)
• M12: 12,690,238 km (0.07 R)
• M13: 13,076,051 km (0.043 R)
• M14: 18,157,442 km (0.101 R)
• M15: 20,369,396 km (0.062 R)
• M16: 25,322,132 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.8

Radius: 7.5

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.12 AU - 16 AU

Year: 23247 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,603,532 km

• M1: 93,349 km (0.107 R)
• M2: 333,454 km (0.12 R)
• M3: 1,144,125 km (0.111 R)
• M4: 1,396,047 km (0.12 R)
• M5: 1,685,220 km (0.064 R)
• M6: 2,014,335 km (0.066 R)
• M7: 2,576,225 km (0.09 R)
• M8: 3,097,274 km (0.066 R)
• M9: 4,971,287 km (0.093 R)
• M10: 6,168,818 km (0.089 R)
• M11: 6,576,771 km (0.119 R)
• M12: 9,295,264 km (0.108 R)
• M13: 11,976,806 km (0.054 R)
• M14: 12,468,983 km (0.111 R)
• M15: 12,901,620 km (0.069 R)
• M16: 13,568,976 km (0.115 R)
• M17: 14,337,460 km (0.114 R)
• M18: 18,619,998 km (0.12 R)
• M19: 20,349,798 km (0.074 R)
• M20: 21,870,910 km (0.066 R)
• M21: 23,466,371 km (0.048 R)
• M22: 25,481,604 km (0.118 R)
• M23: 26,768,295 km (0.086 R)
• M24: 30,626,723 km (0.07 R)
• M25: 31,414,206 km (0.12 R)
• M26: 33,579,636 km (0.077 R)
• M27: 34,276,313 km (0.106 R)
• M28: 36,570,396 km (0.082 R)
• M29: 37,011,710 km (0.116 R)
• M30: 43,732,694 km (0.039 R)
• M31: 45,914,279 km (0.109 R)
• M32: 56,143,931 km (0.081 R)
• M33: 60,751,396 km (0.086 R)
• M34: 66,692,825 km (0.082 R)
• M35: 86,037,775 km (0.099 R)
• M36: 87,341,221 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit