🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.67 AU - 0.97 AU

Year: 271 Days

Day: 47.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.11 AU - 2.49 AU

Year: 1274 Days

Day: 47.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.63 AU - 2.85 AU

Year: 1657 Days

Day: 45.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.65 AU - 2.99 AU

Year: 1730 Days

Day: 26.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,383,820 km

• M1: 131,945 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.31 AU - 5.09 AU

Year: 3144 Days

Day: 32.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,383,820 km

• M1: 41,738 km (0.089 R)
• M2: 185,651 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.37 AU - 5.09 AU

Year: 3757 Days

Day: 15.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.9

Radius: 13.6

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.98 AU - 6.72 AU

Year: 5845 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,383,820 km

• M1: 171,888 km (0.114 R)
• M2: 645,365 km (0.088 R)
• M3: 1,326,933 km (0.105 R)
• M4: 1,967,960 km (0.108 R)
• M5: 2,464,924 km (0.073 R)
• M6: 3,005,571 km (0.103 R)
• M7: 3,648,094 km (0.082 R)
• M8: 4,485,692 km (0.118 R)
• M9: 4,979,216 km (0.109 R)
• M10: 5,787,642 km (0.064 R)
• M11: 7,144,346 km (0.085 R)
• M12: 7,628,295 km (0.043 R)
• M13: 8,133,935 km (0.047 R)
• M14: 8,829,266 km (0.12 R)
• M15: 9,387,266 km (0.12 R)
• M16: 10,014,530 km (0.043 R)
• M17: 13,301,195 km (0.109 R)
• M18: 14,383,835 km (0.096 R)
• M19: 14,916,852 km (0.113 R)
• M20: 16,789,519 km (0.095 R)
• M21: 19,668,081 km (0.105 R)
• M22: 21,224,348 km (0.112 R)
• M23: 21,683,613 km (0.067 R)
• M24: 22,385,227 km (0.036 R)
• M25: 24,664,799 km (0.115 R)
• M26: 26,122,182 km (0.063 R)
• M27: 26,827,536 km (0.116 R)
• M28: 30,741,166 km (0.033 R)
• M29: 31,925,682 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 14.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.19 AU - 12.63 AU

Year: 12268 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,383,820 km

• M1: 180,864 km (0.118 R)
• M2: 815,608 km (0.084 R)
• M3: 1,690,905 km (0.117 R)
• M4: 7,094,230 km (0.118 R)
• M5: 7,706,235 km (0.095 R)
• M6: 9,368,267 km (0.104 R)
• M7: 9,905,773 km (0.091 R)
• M8: 11,477,149 km (0.06 R)
• M9: 15,714,508 km (0.066 R)
• M10: 18,674,153 km (0.114 R)
• M11: 21,395,936 km (0.1 R)
• M12: 22,158,736 km (0.1 R)
• M13: 39,306,242 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.5

Radius: 7.6

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.38 AU - 13.88 AU

Year: 17378 Days

Day: 21.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,383,820 km

• M1: 110,254 km (0.091 R)
• M2: 370,255 km (0.063 R)
• M3: 613,950 km (0.039 R)
• M4: 938,427 km (0.041 R)
• M5: 2,107,385 km (0.103 R)
• M6: 2,591,783 km (0.115 R)
• M7: 3,002,130 km (0.12 R)
• M8: 3,754,009 km (0.075 R)
• M9: 5,160,528 km (0.118 R)
• M10: 5,625,030 km (0.107 R)
• M11: 11,259,633 km (0.117 R)
• M12: 11,979,797 km (0.062 R)
• M13: 12,476,612 km (0.094 R)
• M14: 13,182,265 km (0.111 R)
• M15: 14,813,630 km (0.089 R)
• M16: 15,169,673 km (0.113 R)
• M17: 17,984,806 km (0.109 R)
• M18: 21,220,009 km (0.073 R)
• M19: 21,672,692 km (0.103 R)
• M20: 23,355,818 km (0.104 R)
• M21: 24,131,184 km (0.089 R)
• M22: 25,630,902 km (0.113 R)
• M23: 27,511,497 km (0.055 R)
• M24: 33,579,935 km (0.109 R)
• M25: 34,691,896 km (0.09 R)
• M26: 35,320,207 km (0.059 R)
• M27: 36,858,971 km (0.099 R)
• M28: 37,909,297 km (0.087 R)
• M29: 42,168,199 km (0.078 R)
• M30: 42,739,962 km (0.118 R)
• M31: 43,607,331 km (0.12 R)
• M32: 50,010,269 km (0.05 R)
• M33: 51,459,274 km (0.056 R)
• M34: 54,609,955 km (0.074 R)
• M35: 59,842,888 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit