🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.04 AU - 1.47 AU

Year: 498 Days

Day: 25.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.85 AU - 5.19 AU

Year: 3425 Days

Day: 23.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.56 AU - 4.72 AU

Year: 3563 Days

Day: 28.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 11.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.8 AU - 12.42 AU

Year: 13200 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,333,837 km

• M1: 147,952 km (0.094 R)
• M2: 585,676 km (0.118 R)
• M3: 1,082,640 km (0.073 R)
• M4: 1,560,605 km (0.1 R)
• M5: 4,852,506 km (0.078 R)
• M6: 6,733,400 km (0.036 R)
• M7: 10,319,860 km (0.109 R)
• M8: 10,708,964 km (0.082 R)
• M9: 12,179,361 km (0.072 R)
• M10: 17,789,132 km (0.118 R)
• M11: 18,675,050 km (0.09 R)
• M12: 19,421,693 km (0.103 R)
• M13: 20,535,001 km (0.07 R)
• M14: 22,146,319 km (0.073 R)
• M15: 24,620,219 km (0.054 R)
• M16: 28,668,487 km (0.113 R)
• M17: 33,745,091 km (0.116 R)
• M18: 37,661,862 km (0.12 R)
• M19: 43,007,144 km (0.101 R)
• M20: 43,727,009 km (0.081 R)
• M21: 45,339,225 km (0.113 R)
• M22: 49,936,816 km (0.118 R)
• M23: 56,538,122 km (0.075 R)
• M24: 58,274,803 km (0.105 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 14,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit