🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.91 AU - 0.95 AU

Year: 386 Days

Day: 28.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.93 AU - 1.13 AU

Year: 450 Days

Day: 21.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,345,617 km

• M1: 27,676 km (0.063 R)
• M2: 546,032 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.26 AU - 1.4 AU

Year: 660 Days

Day: 41 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.11 AU - 3.11 AU

Year: 1815 Days

Day: 37.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,345,617 km

• M1: 500,554 km (0.099 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.1

Radius: 10.2

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.52 AU - 6.84 AU

Year: 6613 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,345,617 km

• M1: 127,607 km (0.116 R)
• M2: 449,542 km (0.063 R)
• M3: 984,055 km (0.09 R)
• M4: 2,375,165 km (0.072 R)
• M5: 2,866,295 km (0.089 R)
• M6: 3,333,789 km (0.073 R)
• M7: 4,208,487 km (0.12 R)
• M8: 6,764,517 km (0.107 R)
• M9: 7,096,923 km (0.072 R)
• M10: 7,440,400 km (0.099 R)
• M11: 8,495,214 km (0.076 R)
• M12: 10,357,109 km (0.117 R)
• M13: 11,101,808 km (0.108 R)
• M14: 15,433,863 km (0.112 R)
• M15: 16,537,745 km (0.119 R)
• M16: 16,939,565 km (0.068 R)
• M17: 17,902,676 km (0.101 R)
• M18: 30,321,843 km (0.098 R)
• M19: 34,490,687 km (0.042 R)
• M20: 36,485,574 km (0.1 R)
• M21: 40,219,836 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.2

Radius: 13.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.62 AU - 6.78 AU

Year: 7465 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,345,617 km

• M1: 217,814 km (0.103 R)
• M2: 718,818 km (0.044 R)
• M3: 2,715,052 km (0.092 R)
• M4: 5,139,884 km (0.037 R)
• M5: 5,748,448 km (0.105 R)
• M6: 6,312,432 km (0.049 R)
• M7: 11,262,924 km (0.074 R)
• M8: 12,929,894 km (0.08 R)
• M9: 14,164,525 km (0.109 R)
• M10: 15,419,950 km (0.097 R)
• M11: 21,261,149 km (0.109 R)
• M12: 24,402,554 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit