🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.59 AU - 0.73 AU

Year: 195 Days

Day: 22.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.94 AU - 1.04 AU

Year: 358 Days

Day: 34.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.37 AU - 1.39 AU

Year: 589 Days

Day: 18.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,272,445 km

• M1: 139,575 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.59 AU - 1.71 AU

Year: 770 Days

Day: 40.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,272,445 km

• M1: 35,155 km (0.112 R)
• M2: 355,295 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.3

Radius: 11.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.17 AU - 15.25 AU

Year: 15506 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,272,445 km

• M1: 148,102 km (0.031 R)
• M2: 821,442 km (0.034 R)
• M3: 1,220,419 km (0.059 R)
• M4: 1,670,709 km (0.075 R)
• M5: 2,148,525 km (0.094 R)
• M6: 2,815,731 km (0.11 R)
• M7: 4,380,375 km (0.042 R)
• M8: 5,642,832 km (0.104 R)
• M9: 6,550,592 km (0.062 R)
• M10: 9,396,990 km (0.103 R)
• M11: 12,192,825 km (0.098 R)
• M12: 13,317,053 km (0.074 R)
• M13: 15,502,079 km (0.028 R)
• M14: 17,333,756 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.4

Radius: 7.9

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13 AU - 14.28 AU

Year: 18308 Days

Day: 23 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,272,445 km

• M1: 98,286 km (0.103 R)
• M2: 357,090 km (0.11 R)
• M3: 745,895 km (0.117 R)
• M4: 2,210,159 km (0.082 R)
• M5: 2,538,526 km (0.036 R)
• M6: 3,026,963 km (0.07 R)
• M7: 4,190,685 km (0.119 R)
• M8: 4,523,241 km (0.077 R)
• M9: 5,787,942 km (0.118 R)
• M10: 8,834,502 km (0.05 R)
• M11: 10,366,384 km (0.106 R)
• M12: 11,163,741 km (0.098 R)
• M13: 12,605,416 km (0.05 R)
• M14: 12,949,640 km (0.066 R)
• M15: 14,539,267 km (0.107 R)
• M16: 18,805,948 km (0.072 R)
• M17: 19,437,551 km (0.087 R)
• M18: 23,423,885 km (0.067 R)
• M19: 24,154,970 km (0.072 R)
• M20: 43,393,406 km (0.083 R)
• M21: 55,818,706 km (0.047 R)
• M22: 57,121,703 km (0.097 R)
• M23: 58,444,747 km (0.07 R)
• M24: 68,920,188 km (0.109 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 13,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit