🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.62 AU - 0.7 AU

Year: 200 Days

Day: 35 Hours

Environment

Temp: 136 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,940,308 km

• M1: 296,054 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.93 AU - 1.25 AU

Year: 424 Days

Day: 31.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,940,308 km

• M1: 889,210 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.15 AU - 2.87 AU

Year: 1482 Days

Day: 46.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.8 AU - 3.16 AU

Year: 1918 Days

Day: 21.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.62 AU - 3.38 AU

Year: 1937 Days

Day: 32.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.96 AU - 4.84 AU

Year: 2871 Days

Day: 31 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,940,308 km

• M1: 414,386 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.3 AU - 4.48 AU

Year: 3429 Days

Day: 42.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.2

Radius: 8.2

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.92 AU - 5.98 AU

Year: 4105 Days

Day: 12.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,940,308 km

• M1: 102,026 km (0.07 R)
• M2: 410,646 km (0.093 R)
• M3: 706,252 km (0.098 R)
• M4: 1,043,146 km (0.095 R)
• M5: 1,380,489 km (0.059 R)
• M6: 1,802,355 km (0.056 R)
• M7: 2,176,948 km (0.104 R)
• M8: 2,958,148 km (0.065 R)
• M9: 3,250,313 km (0.12 R)
• M10: 4,267,279 km (0.058 R)
• M11: 5,114,153 km (0.078 R)
• M12: 8,506,584 km (0.054 R)
• M13: 9,761,560 km (0.091 R)
• M14: 10,371,022 km (0.103 R)
• M15: 12,028,566 km (0.118 R)
• M16: 18,536,223 km (0.05 R)
• M17: 20,962,701 km (0.104 R)
• M18: 21,567,076 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 14.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.31 AU - 6.15 AU

Year: 4459 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,940,308 km

• M1: 175,478 km (0.091 R)
• M2: 733,478 km (0.113 R)
• M3: 1,253,181 km (0.076 R)
• M4: 2,047,247 km (0.112 R)
• M5: 2,744,672 km (0.073 R)
• M6: 3,223,385 km (0.085 R)
• M7: 4,095,541 km (0.087 R)
• M8: 5,188,054 km (0.091 R)
• M9: 5,753,983 km (0.11 R)
• M10: 6,466,518 km (0.109 R)
• M11: 7,180,099 km (0.115 R)
• M12: 9,162,271 km (0.117 R)
• M13: 9,815,415 km (0.09 R)
• M14: 12,660,318 km (0.11 R)
• M15: 14,362,592 km (0.073 R)
• M16: 15,435,508 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.6

Radius: 7.7

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13 AU - 14.66 AU

Year: 19173 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,940,308 km

• M1: 110,104 km (0.097 R)
• M2: 582,235 km (0.069 R)
• M3: 1,365,380 km (0.098 R)
• M4: 1,777,522 km (0.115 R)
• M5: 2,120,999 km (0.093 R)
• M6: 2,549,447 km (0.098 R)
• M7: 2,896,364 km (0.119 R)
• M8: 3,201,245 km (0.083 R)
• M9: 4,305,876 km (0.114 R)
• M10: 8,260,794 km (0.049 R)
• M11: 9,170,798 km (0.062 R)
• M12: 9,522,353 km (0.064 R)
• M13: 10,522,265 km (0.087 R)
• M14: 14,608,082 km (0.038 R)
• M15: 15,296,831 km (0.064 R)
• M16: 16,739,104 km (0.052 R)
• M17: 17,723,907 km (0.057 R)
• M18: 25,526,333 km (0.079 R)
• M19: 27,033,682 km (0.09 R)
• M20: 28,599,523 km (0.11 R)
• M21: 34,254,920 km (0.08 R)
• M22: 38,889,911 km (0.058 R)
• M23: 42,110,005 km (0.113 R)
• M24: 45,503,484 km (0.09 R)
• M25: 46,674,087 km (0.097 R)
• M26: 47,714,540 km (0.094 R)
• M27: 49,996,207 km (0.083 R)
• M28: 50,772,620 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 14,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit