🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.99 AU - 1.55 AU

Year: 520 Days

Day: 44.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.23 AU - 1.87 AU

Year: 701 Days

Day: 40.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,170,132 km

• M1: 834,906 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.74 AU - 3.3 AU

Year: 1907 Days

Day: 37 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,170,132 km

• M1: 42,187 km (0.098 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 12.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.49 AU - 7.75 AU

Year: 6905 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 89.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,170,132 km

• M1: 151,692 km (0.088 R)
• M2: 564,582 km (0.069 R)
• M3: 1,023,100 km (0.081 R)
• M4: 1,504,506 km (0.105 R)
• M5: 2,794,039 km (0.045 R)
• M6: 3,250,313 km (0.113 R)
• M7: 3,845,862 km (0.085 R)
• M8: 4,874,946 km (0.119 R)
• M9: 6,298,220 km (0.074 R)
• M10: 6,918,902 km (0.086 R)
• M11: 7,688,283 km (0.092 R)
• M12: 11,972,168 km (0.062 R)
• M13: 13,929,955 km (0.119 R)
• M14: 17,442,663 km (0.091 R)
• M15: 18,602,196 km (0.103 R)
• M16: 19,607,195 km (0.081 R)
• M17: 20,931,584 km (0.028 R)
• M18: 21,798,355 km (0.057 R)
• M19: 24,781,037 km (0.075 R)
• M20: 25,506,138 km (0.082 R)
• M21: 30,248,839 km (0.117 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 12,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit