🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.45 AU - 0.71 AU

Year: 169 Days

Day: 25.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,316,606 km

• M1: 220,507 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.91 AU

Year: 259 Days

Day: 45.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.01 AU

Year: 316 Days

Day: 24.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.54 AU - 2.06 AU

Year: 925 Days

Day: 30.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.8

Radius: 14.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.57 AU - 5.55 AU

Year: 3728 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,316,606 km

• M1: 182,360 km (0.1 R)
• M2: 697,126 km (0.113 R)
• M3: 2,370,079 km (0.038 R)
• M4: 2,876,767 km (0.084 R)
• M5: 3,487,725 km (0.092 R)
• M6: 4,112,445 km (0.082 R)
• M7: 4,673,288 km (0.036 R)
• M8: 5,370,414 km (0.067 R)
• M9: 5,812,326 km (0.089 R)
• M10: 7,970,275 km (0.081 R)
• M11: 12,502,343 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.7

Radius: 6.7

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.17 AU - 15.65 AU

Year: 18802 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,316,606 km

• M1: 84,074 km (0.07 R)
• M2: 440,715 km (0.116 R)
• M3: 791,074 km (0.103 R)
• M4: 1,247,945 km (0.096 R)
• M5: 1,592,320 km (0.097 R)
• M6: 2,236,937 km (0.048 R)
• M7: 3,252,108 km (0.08 R)
• M8: 3,470,521 km (0.082 R)
• M9: 3,698,807 km (0.084 R)
• M10: 4,029,119 km (0.105 R)
• M11: 4,995,073 km (0.073 R)
• M12: 5,984,812 km (0.097 R)
• M13: 6,655,460 km (0.07 R)
• M14: 7,282,424 km (0.073 R)
• M15: 9,676,589 km (0.102 R)
• M16: 11,641,407 km (0.093 R)
• M17: 12,616,636 km (0.082 R)
• M18: 13,715,881 km (0.093 R)
• M19: 16,182,301 km (0.084 R)
• M20: 16,821,832 km (0.084 R)
• M21: 18,580,953 km (0.111 R)
• M22: 19,729,416 km (0.095 R)
• M23: 20,924,404 km (0.059 R)
• M24: 24,276,742 km (0.044 R)
• M25: 31,773,840 km (0.097 R)
• M26: 36,448,773 km (0.087 R)
• M27: 39,663,931 km (0.111 R)
• M28: 40,241,827 km (0.105 R)
• M29: 43,981,026 km (0.114 R)
• M30: 46,013,911 km (0.108 R)
• M31: 46,332,106 km (0.096 R)
• M32: 49,930,085 km (0.071 R)
• M33: 56,575,970 km (0.112 R)
• M34: 64,381,837 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 13,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit