🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.55 AU - 0.57 AU

Year: 92 Days

Day: 13.5 Hours

Environment

Temp: 675 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,743,286 km

• M1: 64,477 km (0.115 R)
• M2: 176,974 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.69 AU - 1.75 AU

Year: 498 Days

Day: 22.1 Hours

Environment

Temp: 385 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.28 AU - 5.06 AU

Year: 2227 Days

Day: 46.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.28 AU - 5.46 AU

Year: 2746 Days

Day: 16.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 7.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.59 AU - 8.33 AU

Year: 4955 Days

Day: 40.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,743,286 km

• M1: 45,179 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.97 AU - 10.77 AU

Year: 5829 Days

Day: 44.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,743,286 km

• M1: 33,510 km (0.094 R)
• M2: 2,398,054 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.64 AU - 9.98 AU

Year: 6780 Days

Day: 25.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.82 AU - 11.48 AU

Year: 7135 Days

Day: 18.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,743,286 km

• M1: 876,494 km (0.059 R)

Asteroid Belt

Center: 19.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 28.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 14

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 22.84 AU - 34.32 AU

Year: 33714 Days

Day: 8.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 114.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,743,286 km

• M1: 174,132 km (0.101 R)
• M2: 1,178,532 km (0.079 R)
• M3: 2,037,224 km (0.087 R)
• M4: 2,898,459 km (0.06 R)
• M5: 3,958,210 km (0.107 R)
• M6: 4,542,091 km (0.074 R)
• M7: 5,798,413 km (0.053 R)
• M8: 7,126,693 km (0.058 R)
• M9: 8,209,034 km (0.115 R)
• M10: 9,398,337 km (0.083 R)
• M11: 17,845,231 km (0.105 R)
• M12: 27,049,689 km (0.048 R)
• M13: 27,658,702 km (0.079 R)
• M14: 29,797,652 km (0.088 R)
• M15: 31,106,334 km (0.107 R)
• M16: 31,909,824 km (0.088 R)
• M17: 32,726,928 km (0.045 R)
• M18: 38,997,622 km (0.081 R)
• M19: 75,639,825 km (0.091 R)
• M20: 82,578,773 km (0.079 R)
• M21: 87,521,785 km (0.085 R)

Kuiper Belt

Range: 49.7 - 78.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit