🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.46 AU - 0.56 AU

Year: 131 Days

Day: 13.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 162.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,306,739 km

• M1: 212,279 km (0.06 R)
• M2: 241,900 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.46 AU - 0.58 AU

Year: 135 Days

Day: 19.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 184 Days

Day: 40.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.67 AU - 0.69 AU

Year: 202 Days

Day: 37.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.75 AU - 1.11 AU

Year: 323 Days

Day: 22.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.74 AU - 1.16 AU

Year: 333 Days

Day: 32.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,306,739 km

• M1: 38,596 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.22 AU - 1.38 AU

Year: 533 Days

Day: 25.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,306,739 km

• M1: 271,969 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100

Radius: 12.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.45 AU - 5.67 AU

Year: 4096 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,306,739 km

• M1: 152,141 km (0.114 R)
• M2: 561,890 km (0.062 R)
• M3: 1,179,130 km (0.056 R)
• M4: 1,761,814 km (0.095 R)
• M5: 2,648,331 km (0.064 R)
• M6: 3,155,767 km (0.114 R)
• M7: 3,677,265 km (0.101 R)
• M8: 4,734,324 km (0.082 R)
• M9: 5,508,194 km (0.052 R)
• M10: 5,891,164 km (0.076 R)
• M11: 6,711,110 km (0.085 R)
• M12: 7,883,359 km (0.108 R)
• M13: 8,518,552 km (0.118 R)
• M14: 9,344,481 km (0.104 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.7

Radius: 12.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.83 AU - 6.05 AU

Year: 5210 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,306,739 km

• M1: 156,031 km (0.12 R)
• M2: 675,434 km (0.12 R)
• M3: 2,744,373 km (0.096 R)
• M4: 5,607,227 km (0.074 R)
• M5: 6,814,781 km (0.105 R)
• M6: 7,740,792 km (0.084 R)
• M7: 8,528,126 km (0.089 R)
• M8: 8,973,628 km (0.105 R)
• M9: 10,121,044 km (0.086 R)
• M10: 11,174,961 km (0.063 R)
• M11: 12,022,283 km (0.072 R)
• M12: 15,655,866 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.7

Radius: 12

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.96 AU - 10.4 AU

Year: 10839 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,306,739 km

• M1: 150,645 km (0.098 R)
• M2: 526,435 km (0.078 R)
• M3: 1,288,636 km (0.101 R)
• M4: 1,727,556 km (0.101 R)
• M5: 2,183,381 km (0.096 R)
• M6: 2,836,675 km (0.1 R)
• M7: 4,109,154 km (0.084 R)
• M8: 4,590,261 km (0.106 R)
• M9: 5,382,681 km (0.053 R)
• M10: 5,795,721 km (0.041 R)
• M11: 6,472,651 km (0.076 R)
• M12: 7,469,272 km (0.119 R)
• M13: 7,903,704 km (0.083 R)
• M14: 8,313,154 km (0.061 R)
• M15: 9,719,822 km (0.089 R)
• M16: 11,905,597 km (0.072 R)
• M17: 12,720,457 km (0.093 R)
• M18: 13,226,995 km (0.083 R)
• M19: 14,643,836 km (0.098 R)
• M20: 16,687,343 km (0.081 R)
• M21: 17,090,659 km (0.119 R)
• M22: 21,728,642 km (0.05 R)
• M23: 22,698,335 km (0.08 R)
• M24: 26,867,628 km (0.117 R)
• M25: 27,702,534 km (0.092 R)
• M26: 32,035,187 km (0.08 R)
• M27: 38,643,673 km (0.059 R)
• M28: 40,306,753 km (0.087 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 15,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit