🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.55 AU - 0.73 AU

Year: 178 Days

Day: 15 Hours

Environment

Temp: 230 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.64 AU - 0.7 AU

Year: 191 Days

Day: 22.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.83 AU

Year: 200 Days

Day: 16.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,575,307 km

• M1: 475,123 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.27 AU - 1.39 AU

Year: 534 Days

Day: 40.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,575,307 km

• M1: 434,283 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.08 AU - 3.18 AU

Year: 1485 Days

Day: 38.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.88 AU - 5.06 AU

Year: 3291 Days

Day: 28.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,575,307 km

• M1: 1,262,606 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 14.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.03 AU - 9.23 AU

Year: 8829 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,575,307 km

• M1: 175,777 km (0.091 R)
• M2: 734,526 km (0.108 R)
• M3: 1,292,226 km (0.058 R)
• M4: 2,567,548 km (0.112 R)
• M5: 3,808,762 km (0.12 R)
• M6: 4,790,124 km (0.1 R)
• M7: 5,325,535 km (0.106 R)
• M8: 6,768,556 km (0.104 R)
• M9: 8,543,834 km (0.099 R)
• M10: 12,165,000 km (0.117 R)
• M11: 13,983,362 km (0.118 R)
• M12: 17,246,690 km (0.1 R)
• M13: 18,153,552 km (0.05 R)
• M14: 21,460,263 km (0.035 R)
• M15: 23,592,781 km (0.115 R)
• M16: 26,589,974 km (0.039 R)
• M17: 27,051,334 km (0.112 R)
• M18: 29,635,039 km (0.107 R)
• M19: 32,905,548 km (0.094 R)
• M20: 34,518,512 km (0.111 R)
• M21: 34,957,282 km (0.041 R)
• M22: 38,958,128 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.1

Radius: 4.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.53 AU - 23.73 AU

Year: 30288 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,575,307 km

• M1: 61,634 km (0.081 R)
• M2: 618,438 km (0.097 R)
• M3: 1,200,972 km (0.098 R)
• M4: 2,337,317 km (0.088 R)
• M5: 2,544,211 km (0.103 R)
• M6: 3,261,832 km (0.051 R)
• M7: 3,642,708 km (0.103 R)
• M8: 5,665,122 km (0.027 R)
• M9: 6,761,674 km (0.067 R)
• M10: 7,027,659 km (0.056 R)
• M11: 7,221,987 km (0.113 R)
• M12: 9,889,317 km (0.07 R)
• M13: 11,361,360 km (0.06 R)
• M14: 13,266,040 km (0.105 R)
• M15: 16,643,362 km (0.119 R)
• M16: 27,449,863 km (0.115 R)
• M17: 28,419,855 km (0.046 R)
• M18: 31,571,883 km (0.117 R)
• M19: 32,636,421 km (0.115 R)
• M20: 38,680,175 km (0.059 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 20,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit