🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.5 AU - 0.6 AU

Year: 185 Days

Day: 22.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,916,220 km

• M1: 419,622 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.52 AU - 0.86 AU

Year: 260 Days

Day: 39.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.83 AU - 1.01 AU

Year: 400 Days

Day: 30.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,916,220 km

• M1: 29,920 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.32 AU - 2.02 AU

Year: 978 Days

Day: 40.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.58 AU - 2.14 AU

Year: 1149 Days

Day: 47.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.5

Radius: 13.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.99 AU - 4.41 AU

Year: 3899 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,916,220 km

• M1: 165,455 km (0.101 R)
• M2: 919,279 km (0.081 R)
• M3: 1,379,292 km (0.092 R)
• M4: 2,008,501 km (0.114 R)
• M5: 2,671,968 km (0.03 R)
• M6: 3,680,257 km (0.107 R)
• M7: 5,352,911 km (0.098 R)
• M8: 7,244,726 km (0.099 R)
• M9: 8,983,352 km (0.105 R)
• M10: 14,524,008 km (0.087 R)
• M11: 15,402,896 km (0.038 R)
• M12: 16,420,610 km (0.073 R)
• M13: 16,999,255 km (0.06 R)
• M14: 19,276,733 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 12.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.62 AU - 4.9 AU

Year: 4705 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,916,220 km

• M1: 158,574 km (0.114 R)
• M2: 572,212 km (0.072 R)
• M3: 1,056,311 km (0.096 R)
• M4: 1,472,492 km (0.087 R)
• M5: 2,668,228 km (0.057 R)
• M6: 3,192,718 km (0.062 R)
• M7: 4,287,774 km (0.044 R)
• M8: 5,101,736 km (0.09 R)
• M9: 8,359,679 km (0.075 R)
• M10: 9,386,668 km (0.119 R)
• M11: 10,384,935 km (0.119 R)
• M12: 11,413,420 km (0.119 R)
• M13: 12,466,739 km (0.098 R)
• M14: 14,954,551 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 15,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit