🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 12.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.87 AU - 1.29 AU

Year: 423 Days

Day: 47.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,308,376 km

• M1: 216,618 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.22 AU - 1.34 AU

Year: 546 Days

Day: 12.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,308,376 km

• M1: 339,138 km (0.049 R)
• M2: 1,223,711 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.49 AU - 2.27 AU

Year: 971 Days

Day: 35.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,308,376 km

• M1: 233,672 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.52 AU - 2.24 AU

Year: 971 Days

Day: 25.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,308,376 km

• M1: 1,527,843 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.3 AU - 2.86 AU

Year: 1561 Days

Day: 24.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.1

Radius: 14.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.51 AU - 8.15 AU

Year: 8254 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,308,376 km

• M1: 185,352 km (0.083 R)
• M2: 693,835 km (0.102 R)
• M3: 1,716,336 km (0.036 R)
• M4: 2,822,613 km (0.108 R)
• M5: 3,415,768 km (0.05 R)
• M6: 4,226,289 km (0.055 R)
• M7: 5,068,974 km (0.085 R)
• M8: 5,680,082 km (0.037 R)
• M9: 6,268,300 km (0.081 R)
• M10: 6,897,060 km (0.079 R)
• M11: 9,225,401 km (0.075 R)
• M12: 9,699,477 km (0.079 R)
• M13: 10,340,205 km (0.117 R)
• M14: 11,273,696 km (0.095 R)
• M15: 12,605,266 km (0.078 R)
• M16: 13,130,804 km (0.114 R)
• M17: 15,447,177 km (0.079 R)
• M18: 17,230,084 km (0.115 R)
• M19: 17,951,296 km (0.096 R)
• M20: 19,146,882 km (0.045 R)
• M21: 20,876,832 km (0.092 R)
• M22: 26,028,534 km (0.109 R)
• M23: 26,978,630 km (0.094 R)
• M24: 28,847,257 km (0.066 R)
• M25: 29,454,923 km (0.104 R)
• M26: 36,361,408 km (0.027 R)
• M27: 42,819,249 km (0.11 R)
• M28: 45,086,105 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.5

Radius: 7.6

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.23 AU - 13.79 AU

Year: 16669 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,308,376 km

• M1: 95,144 km (0.032 R)
• M2: 600,785 km (0.079 R)
• M3: 901,626 km (0.11 R)
• M4: 2,043,507 km (0.063 R)
• M5: 2,364,544 km (0.111 R)
• M6: 2,967,124 km (0.088 R)
• M7: 4,057,244 km (0.095 R)
• M8: 7,339,272 km (0.071 R)
• M9: 8,854,399 km (0.115 R)
• M10: 10,567,145 km (0.079 R)
• M11: 12,063,871 km (0.107 R)
• M12: 12,306,070 km (0.039 R)
• M13: 12,863,023 km (0.113 R)
• M14: 13,894,351 km (0.116 R)
• M15: 14,566,345 km (0.104 R)
• M16: 17,782,400 km (0.105 R)
• M17: 18,494,037 km (0.089 R)
• M18: 22,522,109 km (0.047 R)
• M19: 27,098,906 km (0.078 R)
• M20: 27,935,158 km (0.108 R)
• M21: 34,641,182 km (0.072 R)
• M22: 37,137,671 km (0.07 R)
• M23: 38,299,149 km (0.089 R)
• M24: 45,634,980 km (0.039 R)
• M25: 52,878,060 km (0.089 R)
• M26: 54,347,111 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.1

Radius: 6

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.64 AU - 16.08 AU

Year: 23795 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,308,376 km

• M1: 74,949 km (0.093 R)
• M2: 1,135,897 km (0.108 R)
• M3: 1,348,475 km (0.084 R)
• M4: 1,768,546 km (0.108 R)
• M5: 2,986,871 km (0.035 R)
• M6: 3,369,692 km (0.105 R)
• M7: 3,727,381 km (0.09 R)
• M8: 4,140,420 km (0.082 R)
• M9: 5,868,575 km (0.102 R)
• M10: 6,264,411 km (0.07 R)
• M11: 7,791,057 km (0.04 R)
• M12: 10,322,552 km (0.095 R)
• M13: 12,053,699 km (0.11 R)
• M14: 12,954,876 km (0.078 R)
• M15: 13,422,071 km (0.06 R)
• M16: 14,460,729 km (0.099 R)
• M17: 17,170,544 km (0.117 R)
• M18: 18,728,756 km (0.044 R)
• M19: 19,153,913 km (0.109 R)
• M20: 20,558,039 km (0.063 R)
• M21: 22,407,816 km (0.059 R)
• M22: 23,965,429 km (0.078 R)
• M23: 25,077,241 km (0.11 R)
• M24: 25,593,802 km (0.109 R)
• M25: 26,117,544 km (0.044 R)
• M26: 33,589,659 km (0.119 R)
• M27: 38,556,906 km (0.056 R)
• M28: 40,645,442 km (0.053 R)
• M29: 43,843,097 km (0.087 R)
• M30: 47,361,339 km (0.046 R)
• M31: 49,592,442 km (0.109 R)
• M32: 51,063,288 km (0.083 R)
• M33: 53,069,097 km (0.11 R)
• M34: 57,594,283 km (0.097 R)
• M35: 60,873,318 km (0.107 R)
• M36: 62,747,780 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.9

Radius: 4.6

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.58 AU - 18.82 AU

Year: 25710 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,308,376 km

• M1: 57,146 km (0.09 R)
• M2: 250,726 km (0.087 R)
• M3: 686,654 km (0.081 R)
• M4: 836,850 km (0.098 R)
• M5: 1,021,454 km (0.088 R)
• M6: 1,799,214 km (0.115 R)
• M7: 2,431,713 km (0.049 R)
• M8: 3,481,142 km (0.107 R)
• M9: 3,746,679 km (0.117 R)
• M10: 5,205,707 km (0.06 R)
• M11: 5,752,786 km (0.099 R)
• M12: 8,327,515 km (0.049 R)
• M13: 12,783,138 km (0.079 R)
• M14: 17,991,687 km (0.033 R)
• M15: 18,605,936 km (0.089 R)
• M16: 19,234,247 km (0.039 R)
• M17: 20,343,814 km (0.11 R)
• M18: 20,723,045 km (0.118 R)
• M19: 21,593,405 km (0.092 R)
• M20: 23,614,323 km (0.088 R)
• M21: 24,670,634 km (0.083 R)
• M22: 26,090,168 km (0.093 R)
• M23: 33,090,600 km (0.046 R)
• M24: 34,278,108 km (0.086 R)
• M25: 40,345,798 km (0.116 R)
• M26: 43,084,785 km (0.08 R)
• M27: 45,138,465 km (0.077 R)
• M28: 45,783,232 km (0.059 R)
• M29: 47,256,471 km (0.083 R)
• M30: 47,587,980 km (0.099 R)
• M31: 47,921,135 km (0.075 R)
• M32: 59,808,331 km (0.117 R)
• M33: 65,394,016 km (0.114 R)
• M34: 73,739,184 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 10,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit