🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.86 AU - 1.42 AU

Year: 469 Days

Day: 42.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,188,188 km

• M1: 175,329 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.96 AU - 1.36 AU

Year: 481 Days

Day: 29.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,188,188 km

• M1: 771,925 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.16 AU - 1.2 AU

Year: 494 Days

Day: 26.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.23 AU - 1.37 AU

Year: 571 Days

Day: 24.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.11 AU - 1.51 AU

Year: 577 Days

Day: 21.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,188,188 km

• M1: 372,947 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.73 AU - 2.47 AU

Year: 1172 Days

Day: 26 Hours

Environment

Temp: -86 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.2 AU - 4.04 AU

Year: 2652 Days

Day: 47.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 9.6

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.3 AU - 10.54 AU

Year: 10257 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 166.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,188,188 km

• M1: 119,529 km (0.066 R)
• M2: 894,296 km (0.062 R)
• M3: 1,458,430 km (0.057 R)
• M4: 1,895,106 km (0.09 R)
• M5: 2,264,463 km (0.097 R)
• M6: 3,645,999 km (0.112 R)
• M7: 3,967,934 km (0.108 R)
• M8: 4,338,338 km (0.081 R)
• M9: 4,857,443 km (0.077 R)
• M10: 6,243,318 km (0.12 R)
• M11: 7,920,160 km (0.082 R)
• M12: 8,556,101 km (0.115 R)
• M13: 9,981,320 km (0.091 R)
• M14: 12,257,451 km (0.041 R)
• M15: 15,685,935 km (0.061 R)
• M16: 18,039,409 km (0.104 R)
• M17: 18,505,406 km (0.093 R)
• M18: 19,869,739 km (0.11 R)
• M19: 20,957,465 km (0.086 R)
• M20: 24,838,482 km (0.112 R)
• M21: 27,200,633 km (0.058 R)
• M22: 27,710,911 km (0.057 R)
• M23: 30,140,979 km (0.115 R)
• M24: 31,913,115 km (0.096 R)
• M25: 33,170,934 km (0.056 R)
• M26: 36,029,600 km (0.116 R)
• M27: 40,752,405 km (0.086 R)
• M28: 44,872,181 km (0.094 R)
• M29: 45,871,943 km (0.096 R)
• M30: 47,620,293 km (0.063 R)
• M31: 48,212,851 km (0.092 R)
• M32: 52,498,979 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.4

Radius: 6.6

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.04 AU - 15.34 AU

Year: 17404 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,188,188 km

• M1: 83,176 km (0.094 R)
• M2: 292,015 km (0.113 R)
• M3: 507,436 km (0.085 R)
• M4: 720,912 km (0.097 R)
• M5: 1,042,398 km (0.119 R)
• M6: 1,533,229 km (0.036 R)
• M7: 1,866,981 km (0.11 R)
• M8: 2,309,791 km (0.081 R)
• M9: 2,589,689 km (0.108 R)
• M10: 3,825,218 km (0.035 R)
• M11: 5,986,308 km (0.045 R)
• M12: 7,211,665 km (0.063 R)
• M13: 9,430,799 km (0.115 R)
• M14: 11,629,290 km (0.096 R)
• M15: 12,388,948 km (0.113 R)
• M16: 15,913,324 km (0.045 R)
• M17: 17,330,315 km (0.106 R)
• M18: 17,656,289 km (0.104 R)
• M19: 19,964,285 km (0.081 R)
• M20: 21,236,914 km (0.098 R)
• M21: 22,562,650 km (0.088 R)
• M22: 23,147,428 km (0.075 R)
• M23: 24,448,930 km (0.097 R)
• M24: 31,452,803 km (0.113 R)
• M25: 32,182,392 km (0.108 R)
• M26: 32,798,884 km (0.05 R)
• M27: 36,397,611 km (0.116 R)
• M28: 37,608,157 km (0.118 R)
• M29: 44,672,318 km (0.091 R)
• M30: 45,131,583 km (0.088 R)
• M31: 55,516,069 km (0.1 R)
• M32: 60,042,901 km (0.106 R)
• M33: 63,643,422 km (0.079 R)
• M34: 65,595,076 km (0.055 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 11,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit