🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.74 AU - 1 AU

Year: 283 Days

Day: 26.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.86 AU - 1.06 AU

Year: 328 Days

Day: 44.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,387,035 km

• M1: 55,052 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.4 AU - 1.46 AU

Year: 596 Days

Day: 16.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 82.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.38 AU - 1.84 AU

Year: 711 Days

Day: 37.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,387,035 km

• M1: 159,920 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.59 AU - 5.41 AU

Year: 3324 Days

Day: 41.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 14.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.15 AU - 8.87 AU

Year: 7167 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,387,035 km

• M1: 177,872 km (0.104 R)
• M2: 713,283 km (0.077 R)
• M3: 1,164,021 km (0.026 R)
• M4: 1,670,111 km (0.118 R)
• M5: 2,324,901 km (0.057 R)
• M6: 3,168,184 km (0.108 R)
• M7: 3,753,111 km (0.107 R)
• M8: 4,592,206 km (0.053 R)
• M9: 5,113,854 km (0.079 R)
• M10: 5,767,148 km (0.045 R)
• M11: 6,921,445 km (0.075 R)
• M12: 7,912,979 km (0.077 R)
• M13: 8,463,500 km (0.04 R)
• M14: 9,294,217 km (0.075 R)
• M15: 10,270,193 km (0.076 R)
• M16: 10,735,891 km (0.095 R)
• M17: 14,518,623 km (0.041 R)
• M18: 19,181,289 km (0.113 R)
• M19: 20,177,611 km (0.104 R)
• M20: 22,428,311 km (0.113 R)
• M21: 23,534,139 km (0.07 R)
• M22: 25,092,500 km (0.034 R)
• M23: 26,806,293 km (0.114 R)
• M24: 27,335,271 km (0.037 R)
• M25: 27,961,338 km (0.073 R)
• M26: 28,872,090 km (0.045 R)
• M27: 29,708,791 km (0.092 R)
• M28: 30,180,473 km (0.119 R)
• M29: 31,528,050 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.3

Radius: 14.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.17 AU - 8.03 AU

Year: 7296 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,387,035 km

• M1: 181,612 km (0.1 R)
• M2: 653,892 km (0.082 R)
• M3: 1,382,434 km (0.106 R)
• M4: 1,967,810 km (0.117 R)
• M5: 2,589,539 km (0.051 R)
• M6: 3,068,552 km (0.034 R)
• M7: 4,311,411 km (0.089 R)
• M8: 5,493,084 km (0.106 R)
• M9: 9,211,190 km (0.028 R)
• M10: 10,389,572 km (0.074 R)
• M11: 12,990,032 km (0.033 R)
• M12: 22,393,904 km (0.092 R)
• M13: 23,768,259 km (0.038 R)
• M14: 24,856,733 km (0.056 R)
• M15: 30,412,649 km (0.085 R)
• M16: 32,911,232 km (0.07 R)
• M17: 35,760,324 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.4

Radius: 12.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.72 AU - 9.84 AU

Year: 8297 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 106,387,035 km

• M1: 156,779 km (0.095 R)
• M2: 572,212 km (0.09 R)
• M3: 2,196,546 km (0.115 R)
• M4: 3,029,806 km (0.109 R)
• M5: 4,958,272 km (0.071 R)
• M6: 6,541,616 km (0.076 R)
• M7: 7,137,913 km (0.108 R)
• M8: 8,548,621 km (0.059 R)
• M9: 9,653,401 km (0.047 R)
• M10: 11,688,231 km (0.076 R)
• M11: 12,285,426 km (0.084 R)
• M12: 14,615,862 km (0.102 R)
• M13: 17,403,767 km (0.105 R)
• M14: 22,785,252 km (0.117 R)
• M15: 23,500,629 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.1

Radius: 9.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.27 AU - 14.35 AU

Year: 16911 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,387,035 km

• M1: 114,442 km (0.113 R)
• M2: 448,345 km (0.042 R)
• M3: 1,089,521 km (0.059 R)
• M4: 1,514,678 km (0.065 R)
• M5: 6,775,288 km (0.109 R)
• M6: 7,208,673 km (0.113 R)
• M7: 7,535,394 km (0.111 R)
• M8: 8,044,177 km (0.117 R)
• M9: 9,513,078 km (0.095 R)
• M10: 10,517,478 km (0.1 R)
• M11: 11,099,264 km (0.107 R)
• M12: 13,643,027 km (0.083 R)
• M13: 14,787,450 km (0.094 R)
• M14: 17,266,437 km (0.101 R)
• M15: 19,142,843 km (0.109 R)
• M16: 20,170,431 km (0.076 R)
• M17: 20,575,392 km (0.104 R)
• M18: 21,068,317 km (0.117 R)
• M19: 26,828,433 km (0.089 R)
• M20: 27,219,931 km (0.117 R)
• M21: 30,067,377 km (0.105 R)
• M22: 30,595,906 km (0.119 R)
• M23: 32,328,997 km (0.04 R)
• M24: 32,661,105 km (0.109 R)
• M25: 33,444,848 km (0.093 R)
• M26: 41,985,540 km (0.11 R)
• M27: 43,987,459 km (0.039 R)
• M28: 46,754,720 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.3

Radius: 5.6

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 19.82 AU - 21.86 AU

Year: 33131 Days

Day: 20.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,387,035 km

• M1: 69,862 km (0.085 R)
• M2: 253,419 km (0.111 R)
• M3: 473,328 km (0.078 R)
• M4: 1,097,001 km (0.119 R)
• M5: 1,521,111 km (0.11 R)
• M6: 2,854,926 km (0.065 R)
• M7: 3,267,666 km (0.104 R)
• M8: 4,667,154 km (0.108 R)
• M9: 4,906,960 km (0.054 R)
• M10: 5,113,106 km (0.106 R)
• M11: 9,003,249 km (0.11 R)
• M12: 10,350,826 km (0.05 R)
• M13: 10,828,343 km (0.108 R)
• M14: 12,198,809 km (0.109 R)
• M15: 14,339,255 km (0.092 R)
• M16: 16,903,961 km (0.111 R)
• M17: 17,185,654 km (0.05 R)
• M18: 27,292,037 km (0.098 R)
• M19: 33,205,192 km (0.084 R)
• M20: 33,943,607 km (0.104 R)
• M21: 34,693,093 km (0.089 R)
• M22: 37,165,197 km (0.11 R)
• M23: 39,917,948 km (0.088 R)
• M24: 42,284,586 km (0.108 R)
• M25: 43,678,090 km (0.116 R)
• M26: 49,176,560 km (0.098 R)
• M27: 49,750,567 km (0.09 R)
• M28: 50,717,119 km (0.115 R)
• M29: 59,985,904 km (0.083 R)
• M30: 65,823,811 km (0.097 R)
• M31: 67,222,701 km (0.073 R)
• M32: 67,693,485 km (0.069 R)
• M33: 68,403,626 km (0.077 R)
• M34: 73,764,017 km (0.046 R)
• M35: 81,515,281 km (0.074 R)
• M36: 89,223,312 km (0.054 R)
• M37: 103,855,779 km (0.111 R)
• M38: 104,484,838 km (0.102 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 13,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit