🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.94 AU

Year: 247 Days

Day: 23.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.78 AU - 0.98 AU

Year: 290 Days

Day: 34.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,028,164 km

• M1: 36,053 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.28 AU - 1.5 AU

Year: 576 Days

Day: 47.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.52 AU - 1.9 AU

Year: 786 Days

Day: 13.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 155.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.36 AU - 5.28 AU

Year: 3719 Days

Day: 24 Hours

Environment

Temp: -133 °C

Axial Tilt: 111 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.3

Radius: 10.2

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.89 AU - 9.63 AU

Year: 9904 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,028,164 km

• M1: 127,607 km (0.106 R)
• M2: 561,590 km (0.101 R)
• M3: 1,211,892 km (0.075 R)
• M4: 1,668,016 km (0.05 R)
• M5: 3,377,471 km (0.074 R)
• M6: 4,408,799 km (0.045 R)
• M7: 4,933,289 km (0.078 R)
• M8: 6,107,034 km (0.112 R)
• M9: 6,641,248 km (0.068 R)
• M10: 9,192,640 km (0.032 R)
• M11: 9,690,651 km (0.075 R)
• M12: 10,904,638 km (0.088 R)
• M13: 11,634,077 km (0.099 R)
• M14: 13,252,875 km (0.096 R)
• M15: 14,611,972 km (0.1 R)
• M16: 15,153,516 km (0.056 R)
• M17: 17,080,187 km (0.058 R)
• M18: 20,561,479 km (0.06 R)
• M19: 21,500,505 km (0.113 R)
• M20: 23,833,484 km (0.102 R)
• M21: 24,869,449 km (0.034 R)
• M22: 25,447,047 km (0.108 R)
• M23: 26,529,238 km (0.097 R)
• M24: 31,613,022 km (0.077 R)
• M25: 34,146,013 km (0.12 R)
• M26: 34,501,607 km (0.109 R)
• M27: 43,379,194 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.6

Radius: 5.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.57 AU - 20.07 AU

Year: 24245 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,028,164 km

• M1: 64,626 km (0.104 R)
• M2: 319,541 km (0.115 R)
• M3: 550,221 km (0.085 R)
• M4: 1,067,830 km (0.063 R)
• M5: 2,604,499 km (0.059 R)
• M6: 3,064,512 km (0.079 R)
• M7: 4,116,634 km (0.097 R)
• M8: 4,802,241 km (0.074 R)
• M9: 5,987,356 km (0.059 R)
• M10: 6,589,188 km (0.105 R)
• M11: 6,985,323 km (0.089 R)
• M12: 7,609,146 km (0.096 R)
• M13: 8,360,127 km (0.109 R)
• M14: 10,745,765 km (0.118 R)
• M15: 10,963,130 km (0.08 R)
• M16: 11,803,870 km (0.037 R)
• M17: 13,487,146 km (0.056 R)
• M18: 14,060,554 km (0.042 R)
• M19: 17,470,339 km (0.059 R)
• M20: 24,249,516 km (0.073 R)
• M21: 28,681,502 km (0.113 R)
• M22: 30,813,571 km (0.099 R)
• M23: 32,367,295 km (0.089 R)
• M24: 35,390,219 km (0.078 R)
• M25: 38,469,242 km (0.073 R)
• M26: 39,233,986 km (0.047 R)
• M27: 40,008,754 km (0.111 R)
• M28: 42,800,699 km (0.099 R)
• M29: 46,290,518 km (0.111 R)
• M30: 48,031,089 km (0.051 R)
• M31: 49,215,455 km (0.112 R)
• M32: 50,267,577 km (0.105 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 16,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit