🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.64 AU

Year: 141 Days

Day: 32.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.95 AU - 1.27 AU

Year: 438 Days

Day: 27 Hours

Environment

Temp: -2 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 13.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.38 AU - 6.38 AU

Year: 6039 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,347,401 km

• M1: 163,361 km (0.117 R)
• M2: 588,817 km (0.1 R)
• M3: 1,071,719 km (0.116 R)
• M4: 1,704,668 km (0.064 R)
• M5: 2,258,329 km (0.087 R)
• M6: 2,861,358 km (0.059 R)
• M7: 5,181,621 km (0.061 R)
• M8: 6,004,410 km (0.093 R)
• M9: 7,466,430 km (0.085 R)
• M10: 7,944,844 km (0.095 R)
• M11: 9,583,539 km (0.104 R)
• M12: 10,067,189 km (0.086 R)
• M13: 12,214,217 km (0.11 R)
• M14: 15,788,559 km (0.055 R)
• M15: 16,293,751 km (0.107 R)
• M16: 17,218,565 km (0.064 R)
• M17: 18,858,308 km (0.102 R)
• M18: 20,933,679 km (0.1 R)
• M19: 24,252,208 km (0.091 R)
• M20: 24,699,656 km (0.055 R)
• M21: 25,534,412 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 14.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.5 AU - 11.58 AU

Year: 12823 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,347,401 km

• M1: 176,525 km (0.059 R)
• M2: 650,900 km (0.112 R)
• M3: 1,296,864 km (0.033 R)
• M4: 1,738,776 km (0.076 R)
• M5: 2,302,760 km (0.106 R)
• M6: 2,745,420 km (0.089 R)
• M7: 4,111,847 km (0.081 R)
• M8: 8,235,213 km (0.073 R)
• M9: 9,188,002 km (0.079 R)
• M10: 11,891,984 km (0.099 R)
• M11: 12,612,746 km (0.111 R)
• M12: 13,298,802 km (0.117 R)
• M13: 16,005,925 km (0.115 R)
• M14: 17,951,445 km (0.057 R)
• M15: 21,158,524 km (0.119 R)
• M16: 28,051,097 km (0.061 R)
• M17: 30,202,613 km (0.095 R)
• M18: 36,183,985 km (0.113 R)
• M19: 37,188,834 km (0.109 R)
• M20: 38,991,787 km (0.11 R)
• M21: 42,494,023 km (0.076 R)
• M22: 43,190,700 km (0.045 R)
• M23: 45,471,619 km (0.095 R)
• M24: 47,234,331 km (0.078 R)
• M25: 52,955,851 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 3.8

Gravity: 35.42 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.64 AU - 14.2 AU

Year: 18423 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,347,401 km

• M1: 47,273 km (0.111 R)
• M2: 190,737 km (0.086 R)
• M3: 643,420 km (0.106 R)
• M4: 841,787 km (0.063 R)
• M5: 1,480,720 km (0.08 R)
• M6: 1,936,694 km (0.095 R)
• M7: 2,186,971 km (0.085 R)
• M8: 2,415,407 km (0.094 R)
• M9: 2,993,453 km (0.115 R)
• M10: 3,222,637 km (0.104 R)
• M11: 3,490,866 km (0.119 R)
• M12: 3,687,288 km (0.04 R)
• M13: 5,840,450 km (0.055 R)
• M14: 6,238,979 km (0.103 R)
• M15: 6,957,498 km (0.118 R)
• M16: 7,405,244 km (0.091 R)
• M17: 8,658,575 km (0.109 R)
• M18: 9,071,016 km (0.062 R)
• M19: 10,618,008 km (0.115 R)
• M20: 10,793,486 km (0.066 R)
• M21: 12,461,353 km (0.107 R)
• M22: 14,081,648 km (0.08 R)
• M23: 14,723,871 km (0.111 R)
• M24: 15,989,619 km (0.088 R)
• M25: 18,397,397 km (0.091 R)
• M26: 23,816,131 km (0.053 R)
• M27: 47,492,537 km (0.06 R)
• M28: 48,609,435 km (0.09 R)
• M29: 53,595,083 km (0.054 R)
• M30: 54,457,814 km (0.101 R)
• M31: 56,744,118 km (0.113 R)
• M32: 60,385,330 km (0.117 R)
• M33: 60,944,527 km (0.109 R)
• M34: 64,566,890 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit