🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 231 Days

Day: 13.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 58.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.73 AU - 0.91 AU

Year: 275 Days

Day: 17.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,828,267 km

• M1: 696,528 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.73 AU - 0.95 AU

Year: 286 Days

Day: 12.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.19 AU - 1.59 AU

Year: 608 Days

Day: 38.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.86 AU - 2.26 AU

Year: 1096 Days

Day: 19.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,828,267 km

• M1: 391,198 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.34 AU - 3.62 AU

Year: 1908 Days

Day: 36.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.61 AU - 4.05 AU

Year: 2254 Days

Day: 20.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 9.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.71 AU - 10.77 AU

Year: 10416 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,828,267 km

• M1: 167,250 km (0.087 R)
• M2: 574,157 km (0.115 R)
• M3: 771,476 km (0.105 R)
• M4: 835,055 km (0.119 R)
• M5: 1,597,705 km (0.105 R)
• M6: 1,694,794 km (0.079 R)
• M7: 1,924,128 km (0.086 R)
• M8: 2,042,609 km (0.096 R)
• M9: 2,255,786 km (0.076 R)
• M10: 2,605,696 km (0.047 R)
• M11: 3,041,474 km (0.066 R)
• M12: 3,162,649 km (0.099 R)
• M13: 3,792,904 km (0.104 R)
• M14: 4,540,295 km (0.115 R)
• M15: 4,659,226 km (0.098 R)
• M16: 5,416,041 km (0.103 R)
• M17: 5,840,899 km (0.031 R)
• M18: 5,927,217 km (0.115 R)
• M19: 6,972,757 km (0.077 R)
• M20: 7,248,765 km (0.113 R)
• M21: 7,575,487 km (0.058 R)
• M22: 8,002,439 km (0.058 R)
• M23: 12,128,797 km (0.058 R)
• M24: 13,020,999 km (0.085 R)
• M25: 14,428,116 km (0.116 R)
• M26: 14,986,565 km (0.098 R)
• M27: 15,792,299 km (0.086 R)
• M28: 17,352,605 km (0.102 R)
• M29: 17,789,431 km (0.078 R)
• M30: 18,198,282 km (0.043 R)
• M31: 19,121,749 km (0.051 R)
• M32: 19,185,927 km (0.099 R)
• M33: 19,799,727 km (0.117 R)
• M34: 20,354,585 km (0.072 R)
• M35: 20,617,429 km (0.081 R)
• M36: 21,146,407 km (0.077 R)
• M37: 21,246,039 km (0.076 R)
• M38: 21,412,542 km (0.091 R)
• M39: 21,479,262 km (0.096 R)
• M40: 21,914,742 km (0.087 R)
• M41: 22,556,217 km (0.078 R)
• M42: 22,624,135 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 20,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit