🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.83 AU - 1.37 AU

Year: 428 Days

Day: 27.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,596,382 km

• M1: 35,006 km (0.099 R)
• M2: 94,695 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.31 AU - 2.13 AU

Year: 837 Days

Day: 12.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.76 AU - 3.18 AU

Year: 1898 Days

Day: 45.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.64 AU - 5.3 AU

Year: 3505 Days

Day: 15 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 10.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.72 AU - 13.18 AU

Year: 15320 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,596,382 km

• M1: 135,536 km (0.119 R)
• M2: 3,001,831 km (0.033 R)
• M3: 4,783,542 km (0.068 R)
• M4: 6,681,938 km (0.12 R)
• M5: 7,664,647 km (0.116 R)
• M6: 8,838,990 km (0.119 R)
• M7: 9,756,324 km (0.111 R)
• M8: 11,191,566 km (0.029 R)
• M9: 11,779,636 km (0.099 R)
• M10: 13,800,404 km (0.117 R)
• M11: 15,033,688 km (0.109 R)
• M12: 16,563,775 km (0.093 R)
• M13: 16,942,856 km (0.075 R)
• M14: 18,680,137 km (0.109 R)
• M15: 19,257,136 km (0.105 R)
• M16: 20,359,971 km (0.097 R)
• M17: 21,236,615 km (0.086 R)
• M18: 26,205,807 km (0.118 R)
• M19: 27,771,648 km (0.062 R)
• M20: 28,631,836 km (0.099 R)
• M21: 29,620,827 km (0.057 R)
• M22: 31,666,578 km (0.068 R)
• M23: 35,533,384 km (0.104 R)
• M24: 39,031,730 km (0.106 R)
• M25: 45,806,868 km (0.101 R)
• M26: 48,228,708 km (0.057 R)
• M27: 51,214,083 km (0.119 R)
• M28: 57,377,216 km (0.108 R)
• M29: 58,421,110 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 12,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit