🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.74 AU

Year: 178 Days

Day: 21.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.64 AU - 0.74 AU

Year: 200 Days

Day: 21.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.68 AU - 1 AU

Year: 268 Days

Day: 20.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,105,853 km

• M1: 130,300 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.45 AU - 4.79 AU

Year: 2912 Days

Day: 28.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,105,853 km

• M1: 47,273 km (0.111 R)
• M2: 2,817,975 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.11 AU - 4.99 AU

Year: 3380 Days

Day: 42 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.8

Radius: 9.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.66 AU - 7.18 AU

Year: 6339 Days

Day: 13.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,105,853 km

• M1: 113,096 km (0.113 R)
• M2: 430,094 km (0.097 R)
• M3: 757,414 km (0.07 R)
• M4: 2,143,588 km (0.107 R)
• M5: 3,088,897 km (0.109 R)
• M6: 4,264,587 km (0.106 R)
• M7: 4,815,705 km (0.081 R)
• M8: 5,715,237 km (0.057 R)
• M9: 6,791,444 km (0.088 R)
• M10: 9,085,827 km (0.051 R)
• M11: 10,407,673 km (0.082 R)
• M12: 10,733,797 km (0.053 R)
• M13: 11,018,631 km (0.071 R)
• M14: 11,603,559 km (0.089 R)
• M15: 12,571,906 km (0.1 R)
• M16: 12,888,754 km (0.068 R)
• M17: 14,096,009 km (0.114 R)
• M18: 18,574,072 km (0.091 R)
• M19: 19,826,056 km (0.052 R)
• M20: 20,183,595 km (0.076 R)
• M21: 21,581,737 km (0.11 R)
• M22: 22,964,769 km (0.096 R)
• M23: 24,816,641 km (0.102 R)
• M24: 26,592,667 km (0.108 R)
• M25: 29,090,204 km (0.078 R)
• M26: 30,301,348 km (0.083 R)
• M27: 31,740,180 km (0.103 R)
• M28: 32,131,379 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 11

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.24 AU - 12.38 AU

Year: 14134 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,105,853 km

• M1: 136,882 km (0.04 R)
• M2: 802,593 km (0.072 R)
• M3: 1,194,090 km (0.054 R)
• M4: 1,668,764 km (0.09 R)
• M5: 2,065,199 km (0.096 R)
• M6: 2,628,883 km (0.111 R)
• M7: 3,418,162 km (0.092 R)
• M8: 4,269,074 km (0.075 R)
• M9: 4,697,373 km (0.039 R)
• M10: 5,428,308 km (0.112 R)
• M11: 6,705,425 km (0.101 R)
• M12: 7,944,844 km (0.108 R)
• M13: 9,534,171 km (0.106 R)
• M14: 11,211,164 km (0.039 R)
• M15: 12,331,652 km (0.102 R)
• M16: 17,184,158 km (0.111 R)
• M17: 19,487,815 km (0.081 R)
• M18: 23,085,794 km (0.106 R)
• M19: 25,484,446 km (0.101 R)
• M20: 29,660,620 km (0.091 R)
• M21: 31,910,423 km (0.04 R)
• M22: 37,384,657 km (0.109 R)
• M23: 39,739,178 km (0.072 R)
• M24: 43,880,347 km (0.112 R)
• M25: 44,453,456 km (0.097 R)
• M26: 46,498,459 km (0.115 R)
• M27: 47,544,298 km (0.102 R)
• M28: 50,149,096 km (0.084 R)
• M29: 51,884,282 km (0.09 R)
• M30: 55,141,326 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.8

Radius: 3.3

Gravity: 23.4 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.57 AU - 17.13 AU

Year: 23023 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,105,853 km

• M1: 41,139 km (0.075 R)
• M2: 195,524 km (0.088 R)
• M3: 385,514 km (0.116 R)
• M4: 820,544 km (0.095 R)
• M5: 924,365 km (0.052 R)
• M6: 1,197,232 km (0.066 R)
• M7: 1,506,002 km (0.041 R)
• M8: 1,662,780 km (0.104 R)
• M9: 1,882,839 km (0.058 R)
• M10: 2,319,515 km (0.086 R)
• M11: 2,594,326 km (0.086 R)
• M12: 3,943,101 km (0.068 R)
• M13: 5,053,715 km (0.036 R)
• M14: 5,661,681 km (0.047 R)
• M15: 6,002,615 km (0.047 R)
• M16: 7,194,461 km (0.049 R)
• M17: 7,915,373 km (0.099 R)
• M18: 9,394,447 km (0.031 R)
• M19: 9,657,590 km (0.118 R)
• M20: 11,821,074 km (0.072 R)
• M21: 15,060,018 km (0.08 R)
• M22: 15,934,716 km (0.093 R)
• M23: 21,177,523 km (0.073 R)
• M24: 22,460,176 km (0.057 R)
• M25: 25,993,976 km (0.115 R)
• M26: 29,993,924 km (0.067 R)
• M27: 35,769,000 km (0.107 R)
• M28: 39,593,919 km (0.114 R)
• M29: 42,099,982 km (0.111 R)
• M30: 42,670,997 km (0.118 R)
• M31: 44,120,900 km (0.088 R)
• M32: 46,205,397 km (0.116 R)
• M33: 48,667,030 km (0.087 R)
• M34: 53,182,492 km (0.115 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit