🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.75 AU - 1.21 AU

Year: 369 Days

Day: 34.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,984,119 km

• M1: 42,635 km (0.062 R)
• M2: 140,024 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.15 AU - 1.53 AU

Year: 591 Days

Day: 30.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.67 AU - 1.77 AU

Year: 859 Days

Day: 39.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.19 AU - 2.31 AU

Year: 1285 Days

Day: 40.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,984,119 km

• M1: 477,516 km (0.071 R)
• M2: 548,127 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.98 AU - 4.84 AU

Year: 2944 Days

Day: 36.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 8.5

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.55 AU - 6.69 AU

Year: 6486 Days

Day: 12.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,984,119 km

• M1: 106,214 km (0.113 R)
• M2: 462,257 km (0.081 R)
• M3: 736,321 km (0.109 R)
• M4: 1,036,264 km (0.12 R)
• M5: 1,604,736 km (0.087 R)
• M6: 2,169,169 km (0.088 R)
• M7: 2,688,573 km (0.074 R)
• M8: 3,666,793 km (0.102 R)
• M9: 4,300,939 km (0.082 R)
• M10: 5,121,483 km (0.085 R)
• M11: 6,339,210 km (0.069 R)
• M12: 7,215,255 km (0.073 R)
• M13: 7,663,301 km (0.108 R)
• M14: 9,555,115 km (0.119 R)
• M15: 13,386,017 km (0.11 R)
• M16: 15,731,413 km (0.101 R)
• M17: 17,527,784 km (0.056 R)
• M18: 18,613,565 km (0.113 R)
• M19: 26,611,367 km (0.077 R)
• M20: 35,555,225 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit