🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 20.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,883,847 km

• M1: 52,210 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.42 AU - 0.7 AU

Year: 149 Days

Day: 15.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.85 AU - 0.89 AU

Year: 289 Days

Day: 37.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,883,847 km

• M1: 200,012 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.76 AU - 2.46 AU

Year: 1092 Days

Day: 45 Hours

Environment

Temp: -58 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,883,847 km

• M1: 48,619 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.29 AU - 2.97 AU

Year: 1520 Days

Day: 33.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.5 AU - 3.64 AU

Year: 2404 Days

Day: 34.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 12.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.48 AU - 9.06 AU

Year: 6987 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 129.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,883,847 km

• M1: 157,227 km (0.096 R)
• M2: 681,418 km (0.112 R)
• M3: 1,568,384 km (0.118 R)
• M4: 4,804,036 km (0.096 R)
• M5: 6,660,097 km (0.046 R)
• M6: 7,713,715 km (0.049 R)
• M7: 8,488,482 km (0.107 R)
• M8: 9,560,202 km (0.102 R)
• M9: 19,928,830 km (0.076 R)
• M10: 20,545,173 km (0.103 R)
• M11: 22,178,483 km (0.033 R)
• M12: 23,667,580 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 9.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.49 AU - 10.81 AU

Year: 10685 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,883,847 km

• M1: 122,820 km (0.047 R)
• M2: 751,879 km (0.069 R)
• M3: 1,231,041 km (0.097 R)
• M4: 1,649,167 km (0.083 R)
• M5: 3,084,708 km (0.056 R)
• M6: 3,547,414 km (0.117 R)
• M7: 4,559,594 km (0.042 R)
• M8: 5,334,510 km (0.06 R)
• M9: 5,815,468 km (0.075 R)
• M10: 7,216,452 km (0.107 R)
• M11: 8,228,481 km (0.065 R)
• M12: 8,545,928 km (0.093 R)
• M13: 9,721,767 km (0.107 R)
• M14: 10,532,588 km (0.06 R)
• M15: 10,954,603 km (0.115 R)
• M16: 13,453,337 km (0.117 R)
• M17: 14,231,993 km (0.095 R)
• M18: 15,455,704 km (0.069 R)
• M19: 15,939,952 km (0.049 R)
• M20: 16,496,756 km (0.102 R)
• M21: 17,846,278 km (0.116 R)
• M22: 18,786,052 km (0.118 R)
• M23: 19,337,619 km (0.059 R)
• M24: 21,878,838 km (0.053 R)
• M25: 27,880,256 km (0.038 R)
• M26: 30,258,413 km (0.094 R)
• M27: 30,825,688 km (0.093 R)
• M28: 33,366,907 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.7

Radius: 7.4

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.59 AU - 14.37 AU

Year: 16669 Days

Day: 25 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,883,847 km

• M1: 92,152 km (0.088 R)
• M2: 332,855 km (0.034 R)
• M3: 648,507 km (0.071 R)
• M4: 932,294 km (0.103 R)
• M5: 2,018,374 km (0.109 R)
• M6: 2,345,545 km (0.109 R)
• M7: 3,602,616 km (0.111 R)
• M8: 4,054,850 km (0.065 R)
• M9: 4,715,923 km (0.117 R)
• M10: 6,001,418 km (0.051 R)
• M11: 6,814,033 km (0.093 R)
• M12: 8,447,941 km (0.118 R)
• M13: 9,082,236 km (0.05 R)
• M14: 10,746,064 km (0.09 R)
• M15: 12,739,007 km (0.082 R)
• M16: 13,360,885 km (0.104 R)
• M17: 14,221,222 km (0.056 R)
• M18: 14,516,080 km (0.108 R)
• M19: 15,972,864 km (0.1 R)
• M20: 18,206,809 km (0.111 R)
• M21: 19,173,959 km (0.043 R)
• M22: 22,678,439 km (0.059 R)
• M23: 26,145,070 km (0.099 R)
• M24: 30,678,335 km (0.081 R)
• M25: 30,924,124 km (0.113 R)
• M26: 34,901,931 km (0.075 R)
• M27: 36,254,446 km (0.035 R)
• M28: 41,263,730 km (0.085 R)
• M29: 51,062,840 km (0.087 R)
• M30: 54,405,155 km (0.082 R)
• M31: 57,330,392 km (0.036 R)
• M32: 65,912,672 km (0.11 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit