🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.02 AU - 1.52 AU

Year: 542 Days

Day: 25.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 166.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,005,081 km

• M1: 193,131 km (0.12 R)
• M2: 418,575 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.36 AU - 1.72 AU

Year: 724 Days

Day: 15.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,005,081 km

• M1: 46,974 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.76 AU - 2.2 AU

Year: 1055 Days

Day: 13.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.27 AU - 2.79 AU

Year: 1524 Days

Day: 40.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,005,081 km

• M1: 25,432 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.36 AU - 3.7 AU

Year: 1998 Days

Day: 38.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.93 AU - 3.69 AU

Year: 2281 Days

Day: 39.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,005,081 km

• M1: 2,596,869 km (0.099 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 9.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.28 AU - 6.76 AU

Year: 6306 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,005,081 km

• M1: 116,986 km (0.066 R)
• M2: 542,741 km (0.112 R)
• M3: 1,156,392 km (0.111 R)
• M4: 2,143,887 km (0.079 R)
• M5: 2,972,510 km (0.075 R)
• M6: 6,004,111 km (0.116 R)
• M7: 6,297,921 km (0.074 R)
• M8: 7,632,783 km (0.099 R)
• M9: 8,432,982 km (0.064 R)
• M10: 9,537,313 km (0.066 R)
• M11: 11,411,176 km (0.087 R)
• M12: 12,030,960 km (0.119 R)
• M13: 18,264,404 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.5

Radius: 10.7

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.93 AU - 9.29 AU

Year: 9569 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,005,081 km

• M1: 133,890 km (0.097 R)
• M2: 583,731 km (0.103 R)
• M3: 1,318,556 km (0.088 R)
• M4: 1,815,071 km (0.1 R)
• M5: 3,307,908 km (0.117 R)
• M6: 4,262,642 km (0.095 R)
• M7: 5,494,431 km (0.117 R)
• M8: 7,071,342 km (0.091 R)
• M9: 7,445,187 km (0.11 R)
• M10: 7,832,197 km (0.098 R)
• M11: 8,599,933 km (0.082 R)
• M12: 10,820,713 km (0.099 R)
• M13: 11,206,376 km (0.051 R)
• M14: 11,715,608 km (0.025 R)
• M15: 12,299,488 km (0.083 R)
• M16: 14,831,133 km (0.101 R)
• M17: 16,871,199 km (0.056 R)
• M18: 17,315,505 km (0.065 R)
• M19: 18,617,006 km (0.093 R)
• M20: 20,230,419 km (0.114 R)
• M21: 20,564,023 km (0.116 R)
• M22: 20,986,188 km (0.1 R)
• M23: 25,823,285 km (0.07 R)
• M24: 28,866,555 km (0.12 R)
• M25: 30,148,160 km (0.103 R)
• M26: 31,467,314 km (0.12 R)
• M27: 33,985,195 km (0.097 R)
• M28: 41,395,376 km (0.086 R)
• M29: 43,299,458 km (0.119 R)
• M30: 44,694,757 km (0.109 R)
• M31: 48,017,476 km (0.086 R)
• M32: 49,814,894 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746

Radius: 8.8

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.66 AU - 10.76 AU

Year: 11460 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,005,081 km

• M1: 113,994 km (0.094 R)
• M2: 413,339 km (0.113 R)
• M3: 782,397 km (0.089 R)
• M4: 1,182,122 km (0.1 R)
• M5: 1,479,074 km (0.072 R)
• M6: 1,793,978 km (0.078 R)
• M7: 2,303,358 km (0.089 R)
• M8: 2,883,948 km (0.095 R)
• M9: 3,185,088 km (0.097 R)
• M10: 3,824,021 km (0.099 R)
• M11: 5,152,749 km (0.108 R)
• M12: 5,528,389 km (0.085 R)
• M13: 5,922,131 km (0.114 R)
• M14: 6,528,152 km (0.05 R)
• M15: 8,224,442 km (0.063 R)
• M16: 8,978,864 km (0.066 R)
• M17: 10,954,902 km (0.072 R)
• M18: 11,519,634 km (0.085 R)
• M19: 12,222,744 km (0.112 R)
• M20: 13,974,535 km (0.115 R)
• M21: 15,324,207 km (0.091 R)
• M22: 19,892,478 km (0.081 R)
• M23: 21,335,349 km (0.119 R)
• M24: 21,949,299 km (0.062 R)
• M25: 22,846,736 km (0.083 R)
• M26: 24,618,873 km (0.066 R)
• M27: 25,882,975 km (0.056 R)
• M28: 32,282,323 km (0.036 R)
• M29: 32,974,961 km (0.09 R)
• M30: 34,750,089 km (0.089 R)
• M31: 36,339,268 km (0.08 R)
• M32: 46,172,485 km (0.042 R)
• M33: 51,459,274 km (0.047 R)
• M34: 52,563,007 km (0.043 R)
• M35: 53,521,481 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit