🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 210 Days

Day: 25.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.65 AU - 0.95 AU

Year: 274 Days

Day: 17.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.11 AU - 1.35 AU

Year: 522 Days

Day: 31.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.4 AU - 1.7 AU

Year: 739 Days

Day: 12.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.88 AU - 2.96 AU

Year: 1441 Days

Day: 31.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 117.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.44 AU - 2.8 AU

Year: 1624 Days

Day: 21.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.3

Radius: 12.4

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.73 AU - 8.13 AU

Year: 7754 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,295,817 km

• M1: 155,582 km (0.111 R)
• M2: 661,522 km (0.05 R)
• M3: 1,210,247 km (0.106 R)
• M4: 1,647,372 km (0.102 R)
• M5: 2,190,861 km (0.113 R)
• M6: 2,873,326 km (0.1 R)
• M7: 3,999,499 km (0.047 R)
• M8: 4,406,405 km (0.042 R)
• M9: 5,864,835 km (0.112 R)
• M10: 6,836,772 km (0.066 R)
• M11: 7,542,425 km (0.087 R)
• M12: 7,955,016 km (0.038 R)
• M13: 8,514,064 km (0.118 R)
• M14: 9,191,592 km (0.089 R)
• M15: 11,281,175 km (0.109 R)
• M16: 12,608,557 km (0.11 R)
• M17: 13,310,022 km (0.108 R)
• M18: 13,914,397 km (0.095 R)
• M19: 16,863,270 km (0.101 R)
• M20: 17,859,742 km (0.073 R)
• M21: 24,322,519 km (0.12 R)
• M22: 25,134,985 km (0.12 R)
• M23: 25,965,553 km (0.098 R)
• M24: 27,197,491 km (0.117 R)
• M25: 29,982,704 km (0.088 R)
• M26: 32,843,614 km (0.052 R)
• M27: 36,347,196 km (0.091 R)
• M28: 38,613,604 km (0.043 R)
• M29: 39,719,431 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit