🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.46 AU - 0.56 AU

Year: 132 Days

Day: 41.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.84 AU - 0.92 AU

Year: 300 Days

Day: 28.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.24 AU - 1.46 AU

Year: 570 Days

Day: 27.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 26,383,257 km

• M1: 22,888 km (0.057 R)
• M2: 142,417 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.05 AU - 3.27 AU

Year: 1577 Days

Day: 18 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,383,257 km

• M1: 790,625 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.67 AU - 2.79 AU

Year: 1639 Days

Day: 26.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.33 AU - 3.65 AU

Year: 1879 Days

Day: 32.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,383,257 km

• M1: 392,395 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.39 AU - 4.91 AU

Year: 3073 Days

Day: 38.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.7

Radius: 11.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.74 AU - 8.88 AU

Year: 8706 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,383,257 km

• M1: 323,730 km (0.093 R)
• M2: 1,038,957 km (0.114 R)
• M3: 2,027,500 km (0.098 R)
• M4: 3,892,537 km (0.042 R)
• M5: 6,731,904 km (0.082 R)
• M6: 9,611,065 km (0.096 R)
• M7: 10,264,209 km (0.087 R)
• M8: 15,693,714 km (0.096 R)
• M9: 16,199,056 km (0.093 R)
• M10: 19,016,881 km (0.118 R)
• M11: 19,980,890 km (0.114 R)
• M12: 20,977,361 km (0.1 R)
• M13: 21,798,055 km (0.063 R)
• M14: 22,146,319 km (0.078 R)
• M15: 25,836,001 km (0.049 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit