🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.48 AU - 0.8 AU

Year: 194 Days

Day: 32.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,828,151 km

• M1: 274,063 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.88 AU - 1.24 AU

Year: 413 Days

Day: 13.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.65 AU - 1.86 AU

Year: 877 Days

Day: 39.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.52 AU - 2.06 AU

Year: 907 Days

Day: 13.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.19 AU - 2.69 AU

Year: 1444 Days

Day: 37.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.33 AU - 3.41 AU

Year: 1841 Days

Day: 36.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,828,151 km

• M1: 158,873 km (0.09 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 13.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4 AU - 4.76 AU

Year: 3472 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,828,151 km

• M1: 166,652 km (0.068 R)
• M2: 589,715 km (0.11 R)
• M3: 1,290,431 km (0.115 R)
• M4: 1,780,663 km (0.097 R)
• M5: 2,223,772 km (0.067 R)
• M6: 2,868,689 km (0.095 R)
• M7: 3,518,392 km (0.081 R)
• M8: 4,398,925 km (0.094 R)
• M9: 5,222,611 km (0.089 R)
• M10: 5,648,666 km (0.065 R)
• M11: 6,469,659 km (0.088 R)
• M12: 10,360,251 km (0.107 R)
• M13: 11,329,944 km (0.074 R)
• M14: 11,932,525 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.6

Radius: 14.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.72 AU - 6.96 AU

Year: 5345 Days

Day: 6.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,828,151 km

• M1: 175,329 km (0.048 R)
• M2: 643,869 km (0.1 R)
• M3: 1,135,298 km (0.08 R)
• M4: 1,595,760 km (0.066 R)
• M5: 2,076,418 km (0.078 R)
• M6: 2,934,961 km (0.108 R)
• M7: 3,601,419 km (0.109 R)
• M8: 4,548,822 km (0.12 R)
• M9: 5,535,121 km (0.091 R)
• M10: 6,901,847 km (0.088 R)
• M11: 9,145,367 km (0.114 R)
• M12: 11,738,347 km (0.065 R)
• M13: 20,301,329 km (0.054 R)
• M14: 22,877,404 km (0.079 R)
• M15: 24,490,667 km (0.042 R)
• M16: 26,875,108 km (0.092 R)
• M17: 27,583,903 km (0.06 R)
• M18: 28,946,590 km (0.089 R)
• M19: 30,832,570 km (0.045 R)
• M20: 32,499,090 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 11.1

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.26 AU - 9.04 AU

Year: 8812 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,828,151 km

• M1: 140,173 km (0.115 R)
• M2: 701,764 km (0.049 R)
• M3: 1,292,526 km (0.119 R)
• M4: 1,783,805 km (0.063 R)
• M5: 3,287,114 km (0.046 R)
• M6: 3,808,163 km (0.057 R)
• M7: 4,985,199 km (0.038 R)
• M8: 5,744,109 km (0.098 R)
• M9: 6,616,265 km (0.099 R)
• M10: 9,422,422 km (0.068 R)
• M11: 9,815,415 km (0.062 R)
• M12: 11,006,514 km (0.093 R)
• M13: 15,904,049 km (0.12 R)
• M14: 16,960,958 km (0.096 R)
• M15: 18,290,434 km (0.079 R)
• M16: 19,847,897 km (0.109 R)
• M17: 25,709,441 km (0.066 R)
• M18: 28,570,052 km (0.034 R)
• M19: 30,130,058 km (0.066 R)
• M20: 35,385,282 km (0.118 R)
• M21: 35,978,138 km (0.116 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 10.6

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.84 AU - 11.8 AU

Year: 14425 Days

Day: 9.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,828,151 km

• M1: 134,189 km (0.104 R)
• M2: 479,760 km (0.115 R)
• M3: 834,607 km (0.093 R)
• M4: 1,882,240 km (0.063 R)
• M5: 2,776,985 km (0.052 R)
• M6: 3,791,558 km (0.083 R)
• M7: 4,260,697 km (0.113 R)
• M8: 4,702,759 km (0.088 R)
• M9: 5,716,434 km (0.098 R)
• M10: 6,912,319 km (0.052 R)
• M11: 7,390,284 km (0.074 R)
• M12: 10,736,190 km (0.115 R)
• M13: 11,983,687 km (0.061 R)
• M14: 12,483,494 km (0.089 R)
• M15: 19,531,049 km (0.027 R)
• M16: 20,136,472 km (0.088 R)
• M17: 22,683,376 km (0.09 R)
• M18: 24,429,931 km (0.094 R)
• M19: 25,745,794 km (0.108 R)
• M20: 27,429,368 km (0.095 R)
• M21: 30,666,217 km (0.092 R)
• M22: 33,777,254 km (0.106 R)
• M23: 36,179,647 km (0.105 R)
• M24: 46,318,493 km (0.073 R)
• M25: 49,757,748 km (0.091 R)
• M26: 50,724,449 km (0.085 R)
• M27: 51,867,975 km (0.103 R)
• M28: 53,363,505 km (0.065 R)
• M29: 57,845,158 km (0.029 R)
• M30: 59,814,465 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit