🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 100 Days

Day: 38.4 Hours

Environment

Temp: 753 °C

Axial Tilt: 71.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.85 AU

Year: 115 Days

Day: 33.5 Hours

Environment

Temp: 736 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,919,483 km

• M1: 51,462 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.63 AU - 0.87 AU

Year: 133 Days

Day: 40.9 Hours

Environment

Temp: 661 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.52 AU - 5.14 AU

Year: 1851 Days

Day: 46.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,919,483 km

• M1: 59,091 km (0.086 R)
• M2: 2,257,282 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.81 AU - 9.45 AU

Year: 4330 Days

Day: 31.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 15,919,483 km

• M1: 2,237,087 km (0.102 R)
• M2: 3,305,963 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 9.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.77 AU - 10.45 AU

Year: 6121 Days

Day: 18.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10 AU - 12.5 AU

Year: 7753 Days

Day: 37.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,919,483 km

• M1: 5,961,924 km (0.074 R)

Planet 8 - Terrestrial

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 18.85 AU - 22.05 AU

Year: 19001 Days

Day: 40.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 23.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 19.1 AU - 26.98 AU

Year: 22723 Days

Day: 25.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,919,483 km

• M1: 10,770,598 km (0.1 R)
• M2: 12,005,080 km (0.087 R)

Kuiper Belt

Range: 53.4 - 72.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 15,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit