🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.6 AU

Year: 157 Days

Day: 22.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.58 AU - 0.66 AU

Year: 183 Days

Day: 43.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,721,502 km

• M1: 49,367 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.03 AU - 1.23 AU

Year: 450 Days

Day: 44.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.31 AU - 1.51 AU

Year: 627 Days

Day: 13.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.81 AU - 2.45 AU

Year: 1165 Days

Day: 39.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.28 AU - 4.22 AU

Year: 2721 Days

Day: 15.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,721,502 km

• M1: 56,099 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.3

Radius: 9.7

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.19 AU - 5.83 AU

Year: 4202 Days

Day: 7 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,721,502 km

• M1: 123,568 km (0.054 R)
• M2: 474,973 km (0.097 R)
• M3: 915,389 km (0.049 R)
• M4: 1,311,375 km (0.086 R)
• M5: 2,108,283 km (0.09 R)
• M6: 3,047,608 km (0.079 R)
• M7: 3,946,841 km (0.044 R)
• M8: 4,458,465 km (0.116 R)
• M9: 4,987,593 km (0.112 R)
• M10: 5,642,981 km (0.094 R)
• M11: 6,510,350 km (0.099 R)
• M12: 8,470,531 km (0.038 R)
• M13: 10,104,439 km (0.037 R)
• M14: 10,446,120 km (0.089 R)
• M15: 12,563,678 km (0.113 R)
• M16: 19,935,263 km (0.111 R)
• M17: 21,022,091 km (0.084 R)
• M18: 24,595,984 km (0.099 R)
• M19: 26,891,564 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 10.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.06 AU - 12.26 AU

Year: 12136 Days

Day: 8.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,721,502 km

• M1: 130,599 km (0.066 R)
• M2: 471,233 km (0.119 R)
• M3: 914,193 km (0.109 R)
• M4: 2,836,076 km (0.11 R)
• M5: 3,709,429 km (0.101 R)
• M6: 4,142,515 km (0.099 R)
• M7: 4,811,367 km (0.08 R)
• M8: 5,648,367 km (0.085 R)
• M9: 6,471,454 km (0.062 R)
• M10: 6,987,268 km (0.108 R)
• M11: 7,812,300 km (0.1 R)
• M12: 8,657,378 km (0.068 R)
• M13: 9,468,947 km (0.049 R)
• M14: 10,729,608 km (0.038 R)
• M15: 11,935,367 km (0.102 R)
• M16: 14,061,302 km (0.086 R)
• M17: 16,027,617 km (0.08 R)
• M18: 16,767,378 km (0.107 R)
• M19: 19,802,869 km (0.082 R)
• M20: 22,933,204 km (0.099 R)
• M21: 28,859,224 km (0.054 R)
• M22: 29,254,163 km (0.064 R)
• M23: 38,048,274 km (0.118 R)
• M24: 38,762,155 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit