🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.03 AU - 1.09 AU

Year: 407 Days

Day: 45.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.9 AU - 1.22 AU

Year: 407 Days

Day: 20.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.9 AU - 2.02 AU

Year: 1023 Days

Day: 38 Hours

Environment

Temp: -75 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,948,063 km

• M1: 408,103 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.08 AU - 2.7 AU

Year: 1377 Days

Day: 40.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,948,063 km

• M1: 580,739 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.81 AU - 3.23 AU

Year: 1956 Days

Day: 28 Hours

Environment

Temp: -101 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,948,063 km

• M1: 44,879 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.82 AU - 4.42 AU

Year: 3117 Days

Day: 33.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 14.6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.36 AU - 5.66 AU

Year: 4821 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 104,948,063 km

• M1: 182,809 km (0.104 R)
• M2: 1,069,326 km (0.049 R)
• M3: 3,309,254 km (0.087 R)
• M4: 3,794,400 km (0.112 R)
• M5: 5,004,348 km (0.095 R)
• M6: 9,253,526 km (0.099 R)
• M7: 10,857,664 km (0.056 R)
• M8: 11,896,920 km (0.097 R)
• M9: 16,140,563 km (0.052 R)
• M10: 17,052,811 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.5

Radius: 5.8

Gravity: 28.4 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.8 AU - 21.32 AU

Year: 27431 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,948,063 km

• M1: 72,256 km (0.1 R)
• M2: 307,872 km (0.12 R)
• M3: 543,190 km (0.085 R)
• M4: 1,057,358 km (0.075 R)
• M5: 1,266,795 km (0.086 R)
• M6: 1,873,265 km (0.055 R)
• M7: 4,050,362 km (0.036 R)
• M8: 5,130,160 km (0.095 R)
• M9: 6,010,543 km (0.059 R)
• M10: 8,009,919 km (0.118 R)
• M11: 8,884,618 km (0.069 R)
• M12: 11,670,579 km (0.095 R)
• M13: 18,987,710 km (0.104 R)
• M14: 34,825,337 km (0.101 R)
• M15: 36,353,779 km (0.112 R)
• M16: 37,926,501 km (0.107 R)
• M17: 38,246,341 km (0.08 R)
• M18: 39,872,919 km (0.068 R)
• M19: 45,387,096 km (0.093 R)
• M20: 47,765,104 km (0.083 R)
• M21: 57,265,018 km (0.081 R)
• M22: 62,010,711 km (0.043 R)
• M23: 62,900,968 km (0.118 R)
• M24: 65,392,670 km (0.085 R)
• M25: 75,511,769 km (0.119 R)
• M26: 83,886,707 km (0.031 R)
• M27: 84,429,747 km (0.041 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit