🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.82 AU - 1.3 AU

Year: 413 Days

Day: 12.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.99 AU - 1.37 AU

Year: 485 Days

Day: 15.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.37 AU - 2.09 AU

Year: 862 Days

Day: 30.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.38 AU - 3.16 AU

Year: 1746 Days

Day: 28.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,041,413 km

• M1: 48,171 km (0.091 R)

Asteroid Belt

Center: 6.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.3

Radius: 8.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.04 AU - 12.08 AU

Year: 12997 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,041,413 km

• M1: 108,159 km (0.045 R)
• M2: 388,805 km (0.12 R)
• M3: 751,430 km (0.03 R)
• M4: 1,114,803 km (0.092 R)
• M5: 2,278,974 km (0.065 R)
• M6: 4,025,978 km (0.112 R)
• M7: 5,452,394 km (0.08 R)
• M8: 5,900,439 km (0.053 R)
• M9: 6,714,401 km (0.089 R)
• M10: 6,988,614 km (0.112 R)
• M11: 7,942,600 km (0.112 R)
• M12: 11,940,453 km (0.087 R)
• M13: 12,519,397 km (0.057 R)
• M14: 13,238,813 km (0.104 R)
• M15: 14,433,651 km (0.117 R)
• M16: 17,327,622 km (0.104 R)
• M17: 17,844,932 km (0.065 R)
• M18: 23,508,707 km (0.026 R)
• M19: 24,051,448 km (0.1 R)
• M20: 26,891,414 km (0.104 R)
• M21: 27,785,261 km (0.107 R)
• M22: 29,842,232 km (0.115 R)
• M23: 30,159,380 km (0.119 R)
• M24: 30,907,818 km (0.084 R)
• M25: 32,777,342 km (0.118 R)
• M26: 33,114,985 km (0.089 R)
• M27: 33,454,871 km (0.077 R)
• M28: 34,372,504 km (0.065 R)
• M29: 36,740,190 km (0.055 R)
• M30: 39,214,539 km (0.116 R)
• M31: 44,081,107 km (0.03 R)
• M32: 44,355,170 km (0.114 R)
• M33: 48,748,411 km (0.111 R)
• M34: 49,041,473 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 11,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit