🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.92 AU - 0.98 AU

Year: 355 Days

Day: 33.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.92 AU - 2.8 AU

Year: 1388 Days

Day: 31.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.8 AU - 3.18 AU

Year: 1980 Days

Day: 29.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,876,048 km

• M1: 271,670 km (0.102 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 14.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.84 AU - 8.1 AU

Year: 8615 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,876,048 km

• M1: 187,297 km (0.07 R)
• M2: 778,507 km (0.089 R)
• M3: 1,471,744 km (0.115 R)
• M4: 2,279,872 km (0.1 R)
• M5: 2,927,780 km (0.108 R)
• M6: 3,719,751 km (0.074 R)
• M7: 5,432,946 km (0.118 R)
• M8: 6,012,488 km (0.103 R)
• M9: 7,588,502 km (0.092 R)
• M10: 12,610,353 km (0.088 R)
• M11: 15,352,631 km (0.091 R)
• M12: 15,896,419 km (0.102 R)
• M13: 16,453,223 km (0.053 R)
• M14: 18,471,298 km (0.107 R)
• M15: 18,948,964 km (0.061 R)
• M16: 20,071,846 km (0.099 R)
• M17: 20,649,592 km (0.1 R)
• M18: 22,219,473 km (0.071 R)
• M19: 25,344,123 km (0.08 R)
• M20: 27,583,304 km (0.114 R)
• M21: 28,751,065 km (0.051 R)
• M22: 29,951,438 km (0.084 R)
• M23: 31,088,981 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.6

Radius: 7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 16.51 AU - 17.11 AU

Year: 26389 Days

Day: 20.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,876,048 km

• M1: 97,388 km (0.094 R)
• M2: 471,981 km (0.082 R)
• M3: 809,773 km (0.081 R)
• M4: 1,172,997 km (0.076 R)
• M5: 2,036,775 km (0.094 R)
• M6: 2,287,501 km (0.086 R)
• M7: 3,982,595 km (0.096 R)
• M8: 6,502,122 km (0.064 R)
• M9: 9,234,078 km (0.048 R)
• M10: 11,956,759 km (0.07 R)
• M11: 16,590,254 km (0.072 R)
• M12: 21,830,368 km (0.1 R)
• M13: 30,091,013 km (0.117 R)
• M14: 36,448,624 km (0.109 R)
• M15: 44,088,288 km (0.065 R)
• M16: 47,421,179 km (0.101 R)
• M17: 55,785,495 km (0.087 R)
• M18: 57,533,097 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 18,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit