🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.84 AU - 1.02 AU

Year: 317 Days

Day: 47.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,177,995 km

• M1: 590,014 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.15 AU - 1.89 AU

Year: 662 Days

Day: 46.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.9 AU - 1.98 AU

Year: 954 Days

Day: 19.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 90.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.82 AU - 3.52 AU

Year: 1993 Days

Day: 19.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,177,995 km

• M1: 43,383 km (0.119 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.8

Radius: 13.3

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.24 AU - 7.9 AU

Year: 7354 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,177,995 km

• M1: 166,203 km (0.058 R)
• M2: 1,897,200 km (0.101 R)
• M3: 3,817,289 km (0.088 R)
• M4: 4,343,125 km (0.099 R)
• M5: 4,887,512 km (0.092 R)
• M6: 5,975,687 km (0.104 R)
• M7: 15,408,132 km (0.092 R)
• M8: 20,280,535 km (0.063 R)
• M9: 20,913,932 km (0.112 R)
• M10: 21,560,644 km (0.063 R)
• M11: 26,001,456 km (0.064 R)
• M12: 29,179,364 km (0.113 R)
• M13: 29,783,739 km (0.063 R)
• M14: 32,500,137 km (0.104 R)
• M15: 34,924,221 km (0.082 R)
• M16: 35,720,232 km (0.087 R)
• M17: 36,412,122 km (0.098 R)
• M18: 40,502,726 km (0.102 R)
• M19: 42,401,123 km (0.09 R)
• M20: 43,437,537 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.5

Radius: 14.1

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.25 AU - 9.19 AU

Year: 8322 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,177,995 km

• M1: 176,974 km (0.059 R)
• M2: 683,812 km (0.099 R)
• M3: 1,345,633 km (0.071 R)
• M4: 2,020,768 km (0.082 R)
• M5: 2,679,148 km (0.117 R)
• M6: 3,209,622 km (0.117 R)
• M7: 3,737,254 km (0.078 R)
• M8: 4,430,790 km (0.071 R)
• M9: 4,939,722 km (0.077 R)
• M10: 5,487,848 km (0.088 R)
• M11: 6,598,762 km (0.086 R)
• M12: 7,575,786 km (0.096 R)
• M13: 10,787,203 km (0.113 R)
• M14: 11,555,837 km (0.101 R)
• M15: 12,360,823 km (0.06 R)
• M16: 13,433,739 km (0.084 R)
• M17: 14,022,856 km (0.092 R)
• M18: 22,096,952 km (0.087 R)
• M19: 23,253,493 km (0.096 R)
• M20: 23,846,649 km (0.11 R)
• M21: 33,569,164 km (0.061 R)
• M22: 37,358,777 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812

Radius: 14.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.97 AU - 12.93 AU

Year: 12794 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,177,995 km

• M1: 175,329 km (0.118 R)
• M2: 652,247 km (0.084 R)
• M3: 2,337,168 km (0.051 R)
• M4: 3,146,193 km (0.078 R)
• M5: 4,019,096 km (0.113 R)
• M6: 4,529,076 km (0.117 R)
• M7: 5,184,314 km (0.089 R)
• M8: 6,246,609 km (0.113 R)
• M9: 7,274,795 km (0.061 R)
• M10: 8,365,214 km (0.073 R)
• M11: 10,039,064 km (0.072 R)
• M12: 10,532,288 km (0.119 R)
• M13: 11,987,577 km (0.108 R)
• M14: 12,543,183 km (0.106 R)
• M15: 13,839,449 km (0.109 R)
• M16: 15,583,311 km (0.033 R)
• M17: 19,084,799 km (0.112 R)
• M18: 26,239,915 km (0.104 R)
• M19: 28,138,761 km (0.086 R)
• M20: 32,683,544 km (0.052 R)
• M21: 34,383,425 km (0.079 R)
• M22: 40,247,063 km (0.082 R)
• M23: 44,213,800 km (0.096 R)
• M24: 46,442,509 km (0.073 R)
• M25: 47,507,796 km (0.109 R)
• M26: 53,080,316 km (0.119 R)
• M27: 56,624,888 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.2

Radius: 5.5

Gravity: 23.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 19.07 AU - 19.07 AU

Year: 29405 Days

Day: 20.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,177,995 km

• M1: 75,248 km (0.101 R)
• M2: 568,921 km (0.073 R)
• M3: 1,022,202 km (0.06 R)
• M4: 1,239,418 km (0.116 R)
• M5: 2,219,284 km (0.056 R)
• M6: 2,560,816 km (0.041 R)
• M7: 3,257,344 km (0.097 R)
• M8: 4,215,070 km (0.087 R)
• M9: 4,700,365 km (0.083 R)
• M10: 6,427,473 km (0.107 R)
• M11: 8,083,521 km (0.114 R)
• M12: 8,712,879 km (0.047 R)
• M13: 9,374,551 km (0.106 R)
• M14: 9,560,650 km (0.08 R)
• M15: 9,940,330 km (0.109 R)
• M16: 13,742,509 km (0.096 R)
• M17: 15,226,969 km (0.03 R)
• M18: 16,815,100 km (0.08 R)
• M19: 18,705,718 km (0.102 R)
• M20: 20,838,535 km (0.075 R)
• M21: 22,237,125 km (0.095 R)
• M22: 23,927,282 km (0.054 R)
• M23: 26,682,276 km (0.084 R)
• M24: 29,508,629 km (0.084 R)
• M25: 30,448,103 km (0.067 R)
• M26: 37,278,593 km (0.106 R)
• M27: 37,746,385 km (0.06 R)
• M28: 46,308,021 km (0.034 R)
• M29: 49,802,178 km (0.102 R)
• M30: 55,265,642 km (0.12 R)
• M31: 56,486,211 km (0.097 R)
• M32: 57,309,747 km (0.118 R)
• M33: 58,141,362 km (0.101 R)
• M34: 58,350,500 km (0.088 R)
• M35: 84,016,408 km (0.084 R)
• M36: 92,570,714 km (0.049 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 12,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit