🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 20.7 Hours

Environment

Temp: 244 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,246,885 km

• M1: 68,217 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.83 AU - 0.89 AU

Year: 299 Days

Day: 15.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,246,885 km

• M1: 77,193 km (0.086 R)
• M2: 666,010 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.18 AU - 1.22 AU

Year: 493 Days

Day: 19.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.17 AU - 1.63 AU

Year: 621 Days

Day: 24.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,246,885 km

• M1: 346,169 km (0.025 R)
• M2: 625,768 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.87 AU - 2.45 AU

Year: 1190 Days

Day: 27.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,246,885 km

• M1: 83,326 km (0.081 R)
• M2: 755,320 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.53 AU - 2.69 AU

Year: 1580 Days

Day: 46.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.1

Radius: 11.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.35 AU - 10.39 AU

Year: 9900 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,246,885 km

• M1: 143,165 km (0.113 R)
• M2: 637,586 km (0.117 R)
• M3: 1,062,743 km (0.095 R)
• M4: 1,694,196 km (0.051 R)
• M5: 2,057,420 km (0.079 R)
• M6: 3,006,618 km (0.075 R)
• M7: 3,661,707 km (0.069 R)
• M8: 4,099,131 km (0.117 R)
• M9: 4,516,958 km (0.107 R)
• M10: 5,720,024 km (0.05 R)
• M11: 6,482,525 km (0.116 R)
• M12: 9,268,186 km (0.112 R)
• M13: 10,084,991 km (0.093 R)
• M14: 10,949,068 km (0.113 R)
• M15: 15,396,613 km (0.057 R)
• M16: 17,606,622 km (0.097 R)
• M17: 18,294,922 km (0.108 R)
• M18: 21,538,952 km (0.087 R)
• M19: 27,095,765 km (0.1 R)
• M20: 28,106,298 km (0.049 R)
• M21: 29,141,964 km (0.082 R)
• M22: 31,892,620 km (0.053 R)
• M23: 33,226,734 km (0.102 R)
• M24: 34,278,108 km (0.102 R)
• M25: 35,896,458 km (0.068 R)
• M26: 37,565,073 km (0.041 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit