🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.61 AU - 0.77 AU

Year: 213 Days

Day: 37.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.05 AU - 1.31 AU

Year: 475 Days

Day: 43.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,935,234 km

• M1: 42,486 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.35 AU - 1.99 AU

Year: 800 Days

Day: 32.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.06 AU - 3.34 AU

Year: 1645 Days

Day: 37.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 8

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.15 AU - 11.23 AU

Year: 11186 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,935,234 km

• M1: 99,782 km (0.084 R)
• M2: 427,700 km (0.08 R)
• M3: 989,740 km (0.038 R)
• M4: 1,363,734 km (0.091 R)
• M5: 2,661,795 km (0.095 R)
• M6: 3,492,213 km (0.072 R)
• M7: 4,515,013 km (0.036 R)
• M8: 4,854,601 km (0.041 R)
• M9: 5,211,092 km (0.093 R)
• M10: 5,796,319 km (0.093 R)
• M11: 6,197,840 km (0.087 R)
• M12: 7,346,003 km (0.105 R)
• M13: 8,490,577 km (0.067 R)
• M14: 8,865,619 km (0.08 R)
• M15: 10,637,605 km (0.115 R)
• M16: 11,635,274 km (0.114 R)
• M17: 12,513,263 km (0.113 R)
• M18: 24,509,517 km (0.095 R)
• M19: 28,367,496 km (0.047 R)
• M20: 32,158,306 km (0.082 R)
• M21: 34,587,776 km (0.112 R)
• M22: 40,200,688 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit