🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 166 Days

Day: 42.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.01 AU - 1.41 AU

Year: 477 Days

Day: 45.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,736,821 km

• M1: 1,178,233 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.98 AU - 2.6 AU

Year: 1241 Days

Day: 22.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.48 AU - 3.2 AU

Year: 1714 Days

Day: 35.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,736,821 km

• M1: 157,826 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 11.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.85 AU - 7.79 AU

Year: 5690 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,736,821 km

• M1: 146,756 km (0.055 R)
• M2: 876,793 km (0.1 R)
• M3: 1,491,940 km (0.104 R)
• M4: 2,247,110 km (0.093 R)
• M5: 2,629,183 km (0.045 R)
• M6: 3,137,217 km (0.111 R)
• M7: 4,097,037 km (0.114 R)
• M8: 4,484,047 km (0.079 R)
• M9: 5,544,995 km (0.096 R)
• M10: 6,284,457 km (0.111 R)
• M11: 7,421,550 km (0.111 R)
• M12: 7,920,908 km (0.091 R)
• M13: 8,859,336 km (0.101 R)
• M14: 9,870,468 km (0.084 R)
• M15: 11,005,915 km (0.116 R)
• M16: 11,707,380 km (0.056 R)
• M17: 12,332,100 km (0.12 R)
• M18: 12,706,694 km (0.038 R)
• M19: 13,762,107 km (0.086 R)
• M20: 15,670,527 km (0.087 R)
• M21: 16,623,315 km (0.091 R)
• M22: 21,897,239 km (0.077 R)
• M23: 23,087,589 km (0.055 R)
• M24: 26,828,583 km (0.065 R)
• M25: 27,549,645 km (0.055 R)
• M26: 31,748,857 km (0.06 R)
• M27: 32,555,788 km (0.105 R)
• M28: 36,138,058 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.1

Radius: 10.1

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.13 AU - 10.85 AU

Year: 9654 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 68.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,736,821 km

• M1: 125,812 km (0.108 R)
• M2: 575,204 km (0.084 R)
• M3: 1,253,630 km (0.092 R)
• M4: 1,650,214 km (0.112 R)
• M5: 2,130,274 km (0.12 R)
• M6: 3,002,130 km (0.091 R)
• M7: 3,544,572 km (0.108 R)
• M8: 4,040,938 km (0.055 R)
• M9: 5,954,743 km (0.084 R)
• M10: 6,812,986 km (0.075 R)
• M11: 7,624,255 km (0.084 R)
• M12: 10,290,987 km (0.112 R)
• M13: 10,869,183 km (0.107 R)
• M14: 13,964,064 km (0.104 R)
• M15: 15,815,636 km (0.037 R)
• M16: 17,016,608 km (0.099 R)
• M17: 19,125,789 km (0.119 R)
• M18: 20,243,135 km (0.068 R)
• M19: 27,079,608 km (0.077 R)
• M20: 28,487,324 km (0.095 R)
• M21: 33,115,882 km (0.066 R)
• M22: 33,913,987 km (0.112 R)
• M23: 35,430,161 km (0.114 R)
• M24: 38,722,661 km (0.105 R)
• M25: 39,736,186 km (0.119 R)
• M26: 43,967,263 km (0.07 R)
• M27: 44,516,437 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.9

Radius: 5.2

Gravity: 26.62 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.4 AU - 15.94 AU

Year: 17118 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,736,821 km

• M1: 75,697 km (0.046 R)
• M2: 329,115 km (0.108 R)
• M3: 520,301 km (0.046 R)
• M4: 709,842 km (0.03 R)
• M5: 1,027,887 km (0.07 R)
• M6: 1,529,489 km (0.115 R)
• M7: 1,711,699 km (0.081 R)
• M8: 1,945,820 km (0.092 R)
• M9: 2,369,181 km (0.032 R)
• M10: 2,754,994 km (0.109 R)
• M11: 3,026,365 km (0.096 R)
• M12: 3,565,216 km (0.064 R)
• M13: 4,102,871 km (0.065 R)
• M14: 4,490,330 km (0.12 R)
• M15: 4,831,562 km (0.115 R)
• M16: 5,300,701 km (0.089 R)
• M17: 5,879,047 km (0.094 R)
• M18: 7,115,174 km (0.057 R)
• M19: 7,391,032 km (0.045 R)
• M20: 12,104,562 km (0.102 R)
• M21: 12,365,910 km (0.082 R)
• M22: 12,697,718 km (0.092 R)
• M23: 17,652,399 km (0.079 R)
• M24: 18,414,600 km (0.072 R)
• M25: 19,286,756 km (0.114 R)
• M26: 20,186,288 km (0.105 R)
• M27: 22,263,006 km (0.059 R)
• M28: 22,655,401 km (0.113 R)
• M29: 24,790,910 km (0.112 R)
• M30: 26,725,211 km (0.093 R)
• M31: 28,183,192 km (0.068 R)
• M32: 28,642,308 km (0.071 R)
• M33: 34,025,886 km (0.098 R)
• M34: 50,349,407 km (0.096 R)
• M35: 51,535,868 km (0.116 R)
• M36: 57,933,271 km (0.082 R)
• M37: 59,988,597 km (0.103 R)
• M38: 69,736,843 km (0.065 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit