🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.86 AU

Year: 249 Days

Day: 36.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,966,052 km

• M1: 11,669 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.94 AU - 1.4 AU

Year: 467 Days

Day: 15 Hours

Environment

Temp: -9 °C

Axial Tilt: 79.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.69 AU - 2.69 AU

Year: 1196 Days

Day: 43.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,966,052 km

• M1: 28,274 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.8 AU - 3.26 AU

Year: 1946 Days

Day: 23 Hours

Environment

Temp: -115 °C

Axial Tilt: 172 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.51 AU - 4.61 AU

Year: 3018 Days

Day: 42 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.75 AU - 4.61 AU

Year: 3153 Days

Day: 12.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.6

Radius: 8.5

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.85 AU - 7.95 AU

Year: 5974 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,966,052 km

• M1: 106,514 km (0.109 R)
• M2: 419,024 km (0.106 R)
• M3: 801,097 km (0.111 R)
• M4: 1,673,103 km (0.108 R)
• M5: 2,090,630 km (0.061 R)
• M6: 2,667,629 km (0.093 R)
• M7: 2,954,109 km (0.086 R)
• M8: 3,612,340 km (0.115 R)
• M9: 4,364,967 km (0.032 R)
• M10: 5,044,889 km (0.065 R)
• M11: 7,106,647 km (0.114 R)
• M12: 8,243,890 km (0.086 R)
• M13: 9,280,902 km (0.111 R)
• M14: 10,263,012 km (0.113 R)
• M15: 10,827,295 km (0.081 R)
• M16: 11,813,295 km (0.091 R)
• M17: 12,172,180 km (0.061 R)
• M18: 12,538,396 km (0.093 R)
• M19: 14,951,260 km (0.026 R)
• M20: 15,737,696 km (0.103 R)
• M21: 17,131,200 km (0.054 R)
• M22: 17,924,966 km (0.094 R)
• M23: 18,194,991 km (0.05 R)
• M24: 18,951,357 km (0.1 R)
• M25: 21,196,223 km (0.12 R)
• M26: 22,813,825 km (0.045 R)
• M27: 23,451,261 km (0.117 R)
• M28: 23,937,006 km (0.057 R)
• M29: 27,438,045 km (0.039 R)
• M30: 28,158,957 km (0.104 R)
• M31: 28,432,422 km (0.08 R)
• M32: 30,301,647 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.3

Radius: 11.1

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.36 AU - 7.46 AU

Year: 6702 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,966,052 km

• M1: 138,079 km (0.048 R)
• M2: 799,301 km (0.05 R)
• M3: 1,485,208 km (0.084 R)
• M4: 2,265,959 km (0.087 R)
• M5: 3,149,035 km (0.103 R)
• M6: 4,490,030 km (0.106 R)
• M7: 6,351,926 km (0.118 R)
• M8: 9,708,603 km (0.084 R)
• M9: 10,132,264 km (0.073 R)
• M10: 11,271,003 km (0.086 R)
• M11: 11,898,117 km (0.115 R)
• M12: 12,328,959 km (0.117 R)
• M13: 16,291,657 km (0.117 R)
• M14: 21,982,510 km (0.078 R)
• M15: 22,468,553 km (0.098 R)
• M16: 25,182,707 km (0.109 R)
• M17: 25,714,976 km (0.107 R)
• M18: 27,171,012 km (0.099 R)
• M19: 27,919,301 km (0.07 R)
• M20: 31,253,538 km (0.09 R)
• M21: 35,839,162 km (0.073 R)
• M22: 38,819,151 km (0.11 R)
• M23: 39,173,399 km (0.105 R)
• M24: 40,248,709 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.2

Radius: 11.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.69 AU - 9.03 AU

Year: 7367 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,966,052 km

• M1: 148,102 km (0.079 R)
• M2: 584,479 km (0.057 R)
• M3: 1,044,343 km (0.082 R)
• M4: 1,776,774 km (0.105 R)
• M5: 2,618,711 km (0.085 R)
• M6: 3,345,607 km (0.115 R)
• M7: 4,412,090 km (0.058 R)
• M8: 6,316,471 km (0.057 R)
• M9: 7,508,616 km (0.116 R)
• M10: 8,341,876 km (0.1 R)
• M11: 9,547,635 km (0.054 R)
• M12: 11,365,249 km (0.098 R)
• M13: 11,984,585 km (0.091 R)
• M14: 15,864,405 km (0.108 R)
• M15: 18,191,699 km (0.107 R)
• M16: 20,435,668 km (0.075 R)
• M17: 22,777,323 km (0.082 R)
• M18: 23,266,209 km (0.09 R)
• M19: 24,604,511 km (0.07 R)
• M20: 28,643,056 km (0.071 R)
• M21: 29,500,700 km (0.068 R)
• M22: 31,972,955 km (0.057 R)
• M23: 33,836,495 km (0.087 R)
• M24: 35,010,390 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.9

Radius: 4.8

Gravity: 42.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.28 AU - 19.42 AU

Year: 24392 Days

Day: 16.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,966,052 km

• M1: 65,973 km (0.104 R)
• M2: 383,569 km (0.115 R)
• M3: 566,677 km (0.065 R)
• M4: 720,613 km (0.077 R)
• M5: 1,330,374 km (0.087 R)
• M6: 1,741,020 km (0.067 R)
• M7: 2,185,924 km (0.038 R)
• M8: 3,806,817 km (0.09 R)
• M9: 4,704,105 km (0.094 R)
• M10: 6,002,465 km (0.087 R)
• M11: 8,118,676 km (0.103 R)
• M12: 8,571,509 km (0.069 R)
• M13: 8,804,134 km (0.108 R)
• M14: 9,840,249 km (0.098 R)
• M15: 12,519,547 km (0.107 R)
• M16: 13,667,860 km (0.105 R)
• M17: 14,308,139 km (0.083 R)
• M18: 15,136,313 km (0.072 R)
• M19: 15,476,349 km (0.064 R)
• M20: 18,095,957 km (0.099 R)
• M21: 21,207,443 km (0.073 R)
• M22: 26,209,547 km (0.072 R)
• M23: 26,947,214 km (0.042 R)
• M24: 28,592,940 km (0.106 R)
• M25: 33,497,806 km (0.037 R)
• M26: 34,366,371 km (0.091 R)
• M27: 36,755,449 km (0.098 R)
• M28: 37,369,698 km (0.095 R)
• M29: 37,834,797 km (0.085 R)
• M30: 38,934,940 km (0.088 R)
• M31: 40,218,191 km (0.059 R)
• M32: 40,380,504 km (0.066 R)
• M33: 42,028,325 km (0.045 R)
• M34: 50,187,692 km (0.039 R)
• M35: 59,552,070 km (0.113 R)
• M36: 60,186,365 km (0.037 R)
• M37: 61,684,139 km (0.069 R)
• M38: 68,616,355 km (0.115 R)
• M39: 73,596,168 km (0.084 R)
• M40: 77,799,569 km (0.085 R)
• M41: 81,119,894 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 11,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit