🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.45 AU - 0.73 AU

Year: 172 Days

Day: 23.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.82 AU - 1.12 AU

Year: 362 Days

Day: 20.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.33 AU - 1.97 AU

Year: 803 Days

Day: 36.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,279,713 km

• M1: 45,777 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.91 AU - 2.73 AU

Year: 1338 Days

Day: 37.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.11 AU - 3.15 AU

Year: 1615 Days

Day: 12.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,279,713 km

• M1: 24,983 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 10

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.28 AU - 8.8 AU

Year: 7075 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,279,713 km

• M1: 124,465 km (0.075 R)
• M2: 495,019 km (0.11 R)
• M3: 1,119,142 km (0.087 R)
• M4: 1,899,145 km (0.102 R)
• M5: 2,597,767 km (0.115 R)
• M6: 4,339,984 km (0.116 R)
• M7: 6,933,113 km (0.062 R)
• M8: 9,899,489 km (0.105 R)
• M9: 10,369,376 km (0.065 R)
• M10: 16,049,009 km (0.11 R)
• M11: 18,964,522 km (0.116 R)
• M12: 24,692,774 km (0.114 R)
• M13: 30,482,810 km (0.074 R)
• M14: 31,780,871 km (0.114 R)
• M15: 34,486,947 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.8

Radius: 3

Gravity: 75.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.17 AU - 13.45 AU

Year: 16358 Days

Day: 23.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,279,713 km

• M1: 77,940 km (0.086 R)
• M2: 283,937 km (0.059 R)
• M3: 543,788 km (0.083 R)
• M4: 659,577 km (0.118 R)
• M5: 1,790,387 km (0.102 R)
• M6: 2,417,801 km (0.081 R)
• M7: 2,901,899 km (0.075 R)
• M8: 4,058,141 km (0.118 R)
• M9: 4,669,997 km (0.119 R)
• M10: 5,340,943 km (0.094 R)
• M11: 7,226,624 km (0.065 R)
• M12: 8,023,083 km (0.066 R)
• M13: 9,459,373 km (0.042 R)
• M14: 16,998,507 km (0.114 R)
• M15: 18,909,171 km (0.061 R)
• M16: 21,422,265 km (0.035 R)
• M17: 34,464,657 km (0.113 R)
• M18: 34,851,517 km (0.07 R)
• M19: 36,161,844 km (0.102 R)
• M20: 42,171,191 km (0.119 R)
• M21: 61,434,759 km (0.087 R)
• M22: 65,883,052 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit