🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 196 Days

Day: 16 Hours

Environment

Temp: 32 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.61 AU - 0.75 AU

Year: 243 Days

Day: 23 Hours

Environment

Temp: 14 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.96 AU - 1.52 AU

Year: 599 Days

Day: 29.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,898,410 km

• M1: 363,672 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.11 AU - 1.81 AU

Year: 765 Days

Day: 44.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.46 AU - 1.8 AU

Year: 902 Days

Day: 36.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,898,410 km

• M1: 40,391 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.89 AU - 2.49 AU

Year: 1405 Days

Day: 16.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,898,410 km

• M1: 1,002,156 km (0.038 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 12.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.53 AU - 6.03 AU

Year: 6024 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,898,410 km

• M1: 160,519 km (0.062 R)
• M2: 585,376 km (0.045 R)
• M3: 1,411,755 km (0.112 R)
• M4: 2,157,351 km (0.082 R)
• M5: 2,621,403 km (0.04 R)
• M6: 3,270,957 km (0.04 R)
• M7: 4,025,828 km (0.047 R)
• M8: 5,218,871 km (0.063 R)
• M9: 7,137,314 km (0.115 R)
• M10: 8,446,894 km (0.118 R)
• M11: 9,281,650 km (0.096 R)
• M12: 10,302,057 km (0.077 R)
• M13: 11,022,970 km (0.112 R)
• M14: 11,585,607 km (0.097 R)
• M15: 12,870,354 km (0.095 R)
• M16: 13,547,434 km (0.114 R)
• M17: 14,413,156 km (0.119 R)
• M18: 15,086,347 km (0.106 R)
• M19: 15,663,346 km (0.117 R)
• M20: 16,195,166 km (0.106 R)
• M21: 19,779,830 km (0.091 R)
• M22: 20,611,595 km (0.045 R)
• M23: 21,538,952 km (0.111 R)
• M24: 22,345,135 km (0.116 R)
• M25: 27,782,569 km (0.091 R)
• M26: 28,737,901 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 15,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit