🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.65 AU

Year: 156 Days

Day: 35.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,311,211 km

• M1: 18,849 km (0.083 R)
• M2: 98,884 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.56 AU - 0.72 AU

Year: 181 Days

Day: 28.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.89 AU

Year: 234 Days

Day: 22.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.71 AU - 0.85 AU

Year: 243 Days

Day: 38.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.76 AU - 1 AU

Year: 291 Days

Day: 20.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,311,211 km

• M1: 665,411 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.91 AU - 1.03 AU

Year: 337 Days

Day: 45.6 Hours

Environment

Temp: 100 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.67 AU - 4.29 AU

Year: 2804 Days

Day: 36.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.27 AU - 4.33 AU

Year: 3148 Days

Day: 20.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 14.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.38 AU - 10.22 AU

Year: 10014 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,311,211 km

• M1: 175,478 km (0.12 R)
• M2: 752,627 km (0.062 R)
• M3: 1,244,355 km (0.054 R)
• M4: 2,784,764 km (0.104 R)
• M5: 3,681,304 km (0.118 R)
• M6: 4,915,487 km (0.075 R)
• M7: 6,081,901 km (0.075 R)
• M8: 6,866,093 km (0.073 R)
• M9: 7,384,600 km (0.099 R)
• M10: 8,773,616 km (0.11 R)
• M11: 9,385,322 km (0.054 R)
• M12: 10,177,143 km (0.088 R)
• M13: 11,558,530 km (0.09 R)
• M14: 14,239,922 km (0.083 R)
• M15: 20,474,862 km (0.039 R)
• M16: 21,807,330 km (0.119 R)
• M17: 25,579,890 km (0.065 R)
• M18: 28,527,267 km (0.102 R)
• M19: 33,703,203 km (0.053 R)
• M20: 34,506,993 km (0.08 R)
• M21: 38,220,760 km (0.106 R)
• M22: 38,718,622 km (0.116 R)
• M23: 47,859,201 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.8

Radius: 3.5

Gravity: 74.84 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.2 AU - 16.7 AU

Year: 18398 Days

Day: 15.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,311,211 km

• M1: 45,927 km (0.085 R)
• M2: 187,446 km (0.119 R)
• M3: 432,936 km (0.111 R)
• M4: 864,825 km (0.037 R)
• M5: 1,125,724 km (0.086 R)
• M6: 1,389,016 km (0.105 R)
• M7: 1,586,485 km (0.049 R)
• M8: 1,765,105 km (0.074 R)
• M9: 2,427,973 km (0.114 R)
• M10: 3,650,188 km (0.085 R)
• M11: 4,818,248 km (0.07 R)
• M12: 5,078,698 km (0.116 R)
• M13: 10,191,654 km (0.086 R)
• M14: 11,645,446 km (0.039 R)
• M15: 11,978,750 km (0.056 R)
• M16: 18,392,011 km (0.078 R)
• M17: 19,303,212 km (0.047 R)
• M18: 19,582,361 km (0.064 R)
• M19: 20,920,664 km (0.114 R)
• M20: 22,013,925 km (0.039 R)
• M21: 31,134,159 km (0.067 R)
• M22: 33,618,531 km (0.091 R)
• M23: 33,887,508 km (0.076 R)
• M24: 34,840,147 km (0.086 R)
• M25: 34,977,628 km (0.028 R)
• M26: 36,231,856 km (0.111 R)
• M27: 40,325,004 km (0.084 R)
• M28: 41,858,382 km (0.037 R)
• M29: 45,040,927 km (0.025 R)
• M30: 46,524,190 km (0.105 R)
• M31: 49,936,368 km (0.088 R)
• M32: 51,882,337 km (0.112 R)
• M33: 52,783,365 km (0.117 R)
• M34: 54,062,277 km (0.072 R)
• M35: 55,174,687 km (0.114 R)
• M36: 61,567,303 km (0.084 R)
• M37: 62,576,939 km (0.11 R)
• M38: 66,726,036 km (0.088 R)
• M39: 67,791,322 km (0.11 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 19,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit