🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.13 AU - 1.53 AU

Year: 563 Days

Day: 12.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.31 AU - 1.49 AU

Year: 608 Days

Day: 15.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.95 AU - 2.95 AU

Year: 1860 Days

Day: 15.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 10,215,414 km

• M1: 30,817 km (0.071 R)
• M2: 1,420,432 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 13.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.6 AU - 6.74 AU

Year: 5626 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 10,215,414 km

• M1: 164,109 km (0.09 R)
• M2: 1,035,816 km (0.113 R)
• M3: 1,643,482 km (0.107 R)
• M4: 3,363,110 km (0.118 R)
• M5: 5,115,948 km (0.111 R)
• M6: 5,768,494 km (0.077 R)
• M7: 7,309,801 km (0.066 R)
• M8: 8,441,957 km (0.118 R)
• M9: 10,688,618 km (0.112 R)
• M10: 13,204,854 km (0.119 R)
• M11: 14,824,251 km (0.062 R)
• M12: 18,650,067 km (0.102 R)
• M13: 19,178,746 km (0.112 R)
• M14: 21,037,649 km (0.101 R)
• M15: 23,165,081 km (0.113 R)
• M16: 25,593,952 km (0.079 R)
• M17: 28,797,141 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 8.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.27 AU - 7.39 AU

Year: 5846 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 10,215,414 km

• M1: 109,506 km (0.101 R)
• M2: 462,856 km (0.106 R)
• M3: 879,785 km (0.068 R)
• M4: 2,163,933 km (0.052 R)
• M5: 2,648,481 km (0.074 R)
• M6: 4,458,765 km (0.106 R)
• M7: 5,640,887 km (0.038 R)
• M8: 6,718,440 km (0.07 R)
• M9: 8,556,998 km (0.107 R)
• M10: 9,106,621 km (0.093 R)
• M11: 9,855,957 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 19,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit