🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.43 AU - 0.59 AU

Year: 127 Days

Day: 47.1 Hours

Environment

Temp: 261 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.08 AU - 1.14 AU

Year: 409 Days

Day: 42.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.63 AU - 1.93 AU

Year: 831 Days

Day: 25.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,053,320 km

• M1: 312,061 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.62 AU - 2.68 AU

Year: 1103 Days

Day: 41.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,053,320 km

• M1: 112,946 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.07 AU - 3.61 AU

Year: 2135 Days

Day: 26.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.71 AU - 3.77 AU

Year: 2530 Days

Day: 29.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.42 AU - 4.76 AU

Year: 2894 Days

Day: 40.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,053,320 km

• M1: 231,727 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 13.1

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.36 AU - 6.7 AU

Year: 5180 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,053,320 km

• M1: 194,627 km (0.088 R)
• M2: 962,064 km (0.115 R)
• M3: 1,739,524 km (0.069 R)
• M4: 2,409,573 km (0.108 R)
• M5: 2,997,642 km (0.119 R)
• M6: 3,680,108 km (0.097 R)
• M7: 5,082,737 km (0.07 R)
• M8: 5,846,434 km (0.047 R)
• M9: 9,604,632 km (0.042 R)
• M10: 12,425,300 km (0.118 R)
• M11: 14,679,889 km (0.079 R)
• M12: 15,184,333 km (0.118 R)
• M13: 17,318,796 km (0.084 R)
• M14: 19,112,026 km (0.041 R)
• M15: 21,167,500 km (0.095 R)
• M16: 22,915,103 km (0.076 R)
• M17: 23,670,871 km (0.102 R)
• M18: 24,678,263 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 8.4

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.82 AU - 7.62 AU

Year: 6094 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,053,320 km

• M1: 104,419 km (0.077 R)
• M2: 382,073 km (0.088 R)
• M3: 682,465 km (0.109 R)
• M4: 1,019,509 km (0.043 R)
• M5: 1,680,732 km (0.084 R)
• M6: 2,084,198 km (0.034 R)
• M7: 2,372,473 km (0.071 R)
• M8: 3,652,282 km (0.116 R)
• M9: 4,028,072 km (0.059 R)
• M10: 4,627,661 km (0.115 R)
• M11: 5,230,690 km (0.114 R)
• M12: 6,983,827 km (0.103 R)
• M13: 7,956,961 km (0.082 R)
• M14: 8,514,064 km (0.097 R)
• M15: 9,176,633 km (0.115 R)
• M16: 13,631,657 km (0.103 R)
• M17: 15,885,050 km (0.047 R)
• M18: 17,313,410 km (0.043 R)
• M19: 18,567,489 km (0.063 R)
• M20: 19,480,635 km (0.096 R)
• M21: 20,083,365 km (0.11 R)
• M22: 21,608,964 km (0.088 R)
• M23: 23,584,852 km (0.086 R)
• M24: 24,116,224 km (0.108 R)
• M25: 26,811,080 km (0.086 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.1

Radius: 11.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.99 AU - 12.53 AU

Year: 15018 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,053,320 km

• M1: 138,079 km (0.073 R)
• M2: 816,804 km (0.096 R)
• M3: 1,339,051 km (0.08 R)
• M4: 2,029,146 km (0.093 R)
• M5: 2,963,983 km (0.114 R)
• M6: 3,957,612 km (0.107 R)
• M7: 4,802,540 km (0.092 R)
• M8: 9,698,879 km (0.064 R)
• M9: 12,133,883 km (0.119 R)
• M10: 14,269,991 km (0.06 R)
• M11: 18,683,428 km (0.081 R)
• M12: 21,438,123 km (0.101 R)
• M13: 22,661,983 km (0.114 R)
• M14: 24,981,348 km (0.116 R)
• M15: 26,798,514 km (0.071 R)
• M16: 27,360,403 km (0.042 R)
• M17: 32,353,083 km (0.056 R)
• M18: 33,312,005 km (0.12 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit