🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.55 AU - 0.59 AU

Year: 161 Days

Day: 13.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.59 AU - 0.61 AU

Year: 174 Days

Day: 14.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.32 AU - 1.92 AU

Year: 773 Days

Day: 12.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.79 AU - 3.35 AU

Year: 2016 Days

Day: 30.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.98 AU - 3.24 AU

Year: 2055 Days

Day: 41.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 10.4

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.56 AU - 5.5 AU

Year: 4227 Days

Day: 5.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,845,141 km

• M1: 129,402 km (0.085 R)
• M2: 576,700 km (0.112 R)
• M3: 1,057,807 km (0.081 R)
• M4: 2,345,545 km (0.092 R)
• M5: 3,018,287 km (0.096 R)
• M6: 3,380,613 km (0.1 R)
• M7: 3,793,353 km (0.106 R)
• M8: 4,745,992 km (0.067 R)
• M9: 5,131,955 km (0.066 R)
• M10: 5,707,608 km (0.102 R)
• M11: 7,523,127 km (0.106 R)
• M12: 10,924,833 km (0.118 R)
• M13: 12,641,020 km (0.108 R)
• M14: 14,637,404 km (0.091 R)
• M15: 18,923,981 km (0.055 R)
• M16: 22,158,736 km (0.109 R)
• M17: 23,906,637 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 12.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.81 AU - 10.73 AU

Year: 10577 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,845,141 km

• M1: 155,731 km (0.102 R)
• M2: 575,054 km (0.105 R)
• M3: 1,015,022 km (0.048 R)
• M4: 1,557,463 km (0.105 R)
• M5: 2,769,356 km (0.113 R)
• M6: 3,512,259 km (0.055 R)
• M7: 3,986,185 km (0.085 R)
• M8: 4,502,746 km (0.075 R)
• M9: 5,063,589 km (0.117 R)
• M10: 6,102,396 km (0.05 R)
• M11: 6,555,827 km (0.065 R)
• M12: 8,008,572 km (0.086 R)
• M13: 9,465,805 km (0.102 R)
• M14: 12,060,880 km (0.027 R)
• M15: 24,194,613 km (0.064 R)
• M16: 24,760,243 km (0.12 R)
• M17: 25,527,979 km (0.096 R)
• M18: 27,111,323 km (0.103 R)
• M19: 28,237,196 km (0.108 R)
• M20: 34,694,738 km (0.095 R)
• M21: 37,131,987 km (0.059 R)
• M22: 39,162,179 km (0.052 R)
• M23: 48,174,554 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 13.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.12 AU - 12.34 AU

Year: 12261 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,845,141 km

• M1: 166,802 km (0.107 R)
• M2: 593,904 km (0.069 R)
• M3: 1,077,553 km (0.078 R)
• M4: 1,559,259 km (0.114 R)
• M5: 2,731,807 km (0.067 R)
• M6: 3,978,406 km (0.106 R)
• M7: 6,670,868 km (0.062 R)
• M8: 7,126,095 km (0.08 R)
• M9: 8,177,768 km (0.093 R)
• M10: 11,654,273 km (0.116 R)
• M11: 13,661,726 km (0.119 R)
• M12: 17,026,631 km (0.088 R)
• M13: 17,880,536 km (0.076 R)
• M14: 18,556,569 km (0.072 R)
• M15: 21,432,588 km (0.116 R)
• M16: 23,135,161 km (0.102 R)
• M17: 24,842,821 km (0.05 R)
• M18: 27,071,829 km (0.094 R)
• M19: 27,694,156 km (0.101 R)
• M20: 32,519,436 km (0.078 R)
• M21: 33,323,973 km (0.106 R)
• M22: 34,972,990 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.8

Radius: 7.6

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.65 AU - 17.53 AU

Year: 21967 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,845,141 km

• M1: 153,487 km (0.088 R)
• M2: 513,270 km (0.068 R)
• M3: 950,246 km (0.089 R)
• M4: 1,670,859 km (0.109 R)
• M5: 2,012,989 km (0.114 R)
• M6: 2,787,756 km (0.115 R)
• M7: 3,357,275 km (0.073 R)
• M8: 3,809,809 km (0.097 R)
• M9: 4,690,043 km (0.112 R)
• M10: 5,062,542 km (0.08 R)
• M11: 5,908,966 km (0.094 R)
• M12: 6,211,154 km (0.039 R)
• M13: 8,515,260 km (0.037 R)
• M14: 8,845,423 km (0.048 R)
• M15: 9,531,479 km (0.078 R)
• M16: 10,563,405 km (0.105 R)
• M17: 11,138,908 km (0.118 R)
• M18: 12,213,469 km (0.094 R)
• M19: 13,429,251 km (0.089 R)
• M20: 16,099,573 km (0.06 R)
• M21: 19,766,217 km (0.116 R)
• M22: 21,336,696 km (0.062 R)
• M23: 33,621,224 km (0.099 R)
• M24: 35,004,555 km (0.097 R)
• M25: 35,995,192 km (0.085 R)
• M26: 38,928,358 km (0.079 R)
• M27: 41,701,304 km (0.063 R)
• M28: 45,265,623 km (0.067 R)
• M29: 51,709,551 km (0.098 R)
• M30: 52,257,379 km (0.117 R)
• M31: 53,550,652 km (0.112 R)
• M32: 56,973,900 km (0.114 R)
• M33: 58,937,372 km (0.088 R)
• M34: 65,097,663 km (0.069 R)
• M35: 66,810,110 km (0.07 R)
• M36: 67,242,896 km (0.108 R)
• M37: 68,772,236 km (0.096 R)
• M38: 77,958,592 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit