🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.5 AU - 0.6 AU

Year: 145 Days

Day: 41.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.76 AU - 0.84 AU

Year: 254 Days

Day: 30.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.75 AU - 2.17 AU

Year: 973 Days

Day: 28.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,281,663 km

• M1: 399,576 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.59 AU - 2.65 AU

Year: 1095 Days

Day: 43.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,281,663 km

• M1: 1,060,350 km (0.088 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 9.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.14 AU - 7.72 AU

Year: 5784 Days

Day: 10.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 115,281,663 km

• M1: 118,332 km (0.104 R)
• M2: 507,436 km (0.063 R)
• M3: 1,259,913 km (0.101 R)
• M4: 1,763,759 km (0.075 R)
• M5: 2,553,935 km (0.06 R)
• M6: 4,457,418 km (0.046 R)
• M7: 5,658,091 km (0.04 R)
• M8: 6,529,797 km (0.108 R)
• M9: 6,934,310 km (0.069 R)
• M10: 7,488,570 km (0.075 R)
• M11: 8,320,933 km (0.099 R)
• M12: 8,685,353 km (0.063 R)
• M13: 9,883,632 km (0.12 R)
• M14: 10,970,909 km (0.114 R)
• M15: 11,951,523 km (0.113 R)
• M16: 13,086,822 km (0.08 R)
• M17: 14,137,896 km (0.102 R)
• M18: 14,922,388 km (0.11 R)
• M19: 18,291,780 km (0.092 R)
• M20: 18,784,556 km (0.104 R)
• M21: 22,206,607 km (0.105 R)
• M22: 23,266,059 km (0.081 R)
• M23: 23,699,145 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 12.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.36 AU - 9.02 AU

Year: 8315 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 115,281,663 km

• M1: 154,235 km (0.117 R)
• M2: 593,156 km (0.054 R)
• M3: 1,217,278 km (0.086 R)
• M4: 2,211,505 km (0.118 R)
• M5: 2,703,234 km (0.057 R)
• M6: 3,090,542 km (0.089 R)
• M7: 4,384,265 km (0.071 R)
• M8: 5,919,588 km (0.118 R)
• M9: 6,843,355 km (0.113 R)
• M10: 7,824,268 km (0.108 R)
• M11: 8,777,206 km (0.091 R)
• M12: 11,005,616 km (0.102 R)
• M13: 12,151,985 km (0.053 R)
• M14: 13,323,785 km (0.05 R)
• M15: 16,734,317 km (0.111 R)
• M16: 18,509,296 km (0.114 R)
• M17: 24,743,787 km (0.08 R)
• M18: 26,040,501 km (0.114 R)
• M19: 26,705,763 km (0.068 R)
• M20: 30,021,001 km (0.07 R)
• M21: 30,844,687 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.1

Radius: 11.5

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.29 AU - 13.27 AU

Year: 13440 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 115,281,663 km

• M1: 143,016 km (0.12 R)
• M2: 969,095 km (0.12 R)
• M3: 1,523,654 km (0.109 R)
• M4: 2,401,943 km (0.05 R)
• M5: 3,132,579 km (0.093 R)
• M6: 4,422,711 km (0.118 R)
• M7: 4,835,602 km (0.111 R)
• M8: 5,449,850 km (0.111 R)
• M9: 6,508,405 km (0.049 R)
• M10: 6,918,004 km (0.098 R)
• M11: 7,609,445 km (0.099 R)
• M12: 9,855,807 km (0.033 R)
• M13: 14,073,569 km (0.111 R)
• M14: 17,265,838 km (0.105 R)
• M15: 21,535,960 km (0.079 R)
• M16: 22,264,202 km (0.11 R)
• M17: 27,722,580 km (0.11 R)
• M18: 31,625,289 km (0.115 R)
• M19: 32,093,381 km (0.05 R)
• M20: 33,404,606 km (0.119 R)
• M21: 36,516,990 km (0.086 R)
• M22: 39,008,243 km (0.097 R)
• M23: 39,953,851 km (0.112 R)
• M24: 42,882,828 km (0.032 R)
• M25: 48,231,849 km (0.079 R)
• M26: 51,872,613 km (0.051 R)
• M27: 55,862,837 km (0.069 R)
• M28: 58,282,582 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.7

Radius: 4.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.91 AU - 16.45 AU

Year: 16975 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 115,281,663 km

• M1: 60,886 km (0.117 R)
• M2: 236,514 km (0.109 R)
• M3: 604,974 km (0.096 R)
• M4: 1,403,228 km (0.102 R)
• M5: 2,499,481 km (0.116 R)
• M6: 2,864,650 km (0.105 R)
• M7: 3,582,420 km (0.036 R)
• M8: 4,046,622 km (0.113 R)
• M9: 4,227,337 km (0.081 R)
• M10: 5,273,923 km (0.083 R)
• M11: 6,588,290 km (0.055 R)
• M12: 7,170,226 km (0.074 R)
• M13: 8,817,298 km (0.115 R)
• M14: 10,898,055 km (0.069 R)
• M15: 11,147,734 km (0.065 R)
• M16: 12,399,719 km (0.093 R)
• M17: 14,629,625 km (0.119 R)
• M18: 16,516,652 km (0.096 R)
• M19: 17,247,438 km (0.057 R)
• M20: 20,012,156 km (0.093 R)
• M21: 22,170,105 km (0.058 R)
• M22: 25,778,406 km (0.06 R)
• M23: 25,955,081 km (0.11 R)
• M24: 27,123,740 km (0.076 R)
• M25: 28,139,659 km (0.102 R)
• M26: 32,767,020 km (0.075 R)
• M27: 32,974,363 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.4

Radius: 5.3

Gravity: 28.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.44 AU - 20.8 AU

Year: 29660 Days

Day: 25 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 115,281,663 km

• M1: 65,973 km (0.103 R)
• M2: 232,026 km (0.04 R)
• M3: 459,714 km (0.098 R)
• M4: 766,091 km (0.116 R)
• M5: 1,263,204 km (0.081 R)
• M6: 1,686,566 km (0.111 R)
• M7: 2,517,732 km (0.097 R)
• M8: 3,215,905 km (0.057 R)
• M9: 5,319,551 km (0.039 R)
• M10: 8,486,089 km (0.111 R)
• M11: 9,267,438 km (0.039 R)
• M12: 10,227,408 km (0.106 R)
• M13: 10,561,610 km (0.095 R)
• M14: 11,041,819 km (0.112 R)
• M15: 11,536,389 km (0.118 R)
• M16: 11,752,708 km (0.108 R)
• M17: 12,418,269 km (0.095 R)
• M18: 17,041,292 km (0.071 R)
• M19: 18,872,220 km (0.096 R)
• M20: 23,147,877 km (0.073 R)
• M21: 23,840,365 km (0.049 R)
• M22: 24,309,504 km (0.106 R)
• M23: 30,567,333 km (0.113 R)
• M24: 30,843,341 km (0.06 R)
• M25: 32,391,380 km (0.101 R)
• M26: 35,489,103 km (0.093 R)
• M27: 45,237,349 km (0.091 R)
• M28: 47,972,447 km (0.052 R)
• M29: 48,158,547 km (0.108 R)
• M30: 50,622,723 km (0.097 R)
• M31: 58,517,451 km (0.097 R)
• M32: 60,016,123 km (0.057 R)
• M33: 67,660,723 km (0.075 R)
• M34: 68,836,862 km (0.045 R)
• M35: 78,483,082 km (0.098 R)
• M36: 82,154,214 km (0.119 R)
• M37: 89,836,513 km (0.056 R)
• M38: 97,386,269 km (0.09 R)
• M39: 100,095,038 km (0.056 R)
• M40: 101,928,509 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.6

Radius: 3.9

Gravity: 61.58 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.85 AU - 21.29 AU

Year: 31898 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 115,281,663 km

• M1: 48,470 km (0.093 R)
• M2: 206,146 km (0.112 R)
• M3: 634,893 km (0.119 R)
• M4: 1,100,442 km (0.063 R)
• M5: 1,563,148 km (0.07 R)
• M6: 2,073,875 km (0.093 R)
• M7: 2,266,557 km (0.117 R)
• M8: 3,754,159 km (0.106 R)
• M9: 3,931,731 km (0.102 R)
• M10: 6,076,815 km (0.119 R)
• M11: 7,817,386 km (0.05 R)
• M12: 9,083,134 km (0.11 R)
• M13: 9,665,070 km (0.069 R)
• M14: 10,549,193 km (0.109 R)
• M15: 11,709,474 km (0.089 R)
• M16: 20,069,302 km (0.082 R)
• M17: 20,832,251 km (0.111 R)
• M18: 22,184,766 km (0.077 R)
• M19: 26,852,668 km (0.109 R)
• M20: 28,316,783 km (0.11 R)
• M21: 28,452,468 km (0.093 R)
• M22: 29,693,382 km (0.12 R)
• M23: 29,973,878 km (0.106 R)
• M24: 38,233,775 km (0.075 R)
• M25: 38,399,529 km (0.062 R)
• M26: 40,254,992 km (0.114 R)
• M27: 47,313,917 km (0.029 R)
• M28: 54,313,003 km (0.105 R)
• M29: 59,269,330 km (0.092 R)
• M30: 63,817,105 km (0.074 R)
• M31: 65,462,233 km (0.095 R)
• M32: 75,147,648 km (0.119 R)
• M33: 78,576,730 km (0.093 R)
• M34: 83,773,760 km (0.09 R)
• M35: 90,365,641 km (0.114 R)
• M36: 97,913,452 km (0.044 R)
• M37: 103,922,948 km (0.091 R)
• M38: 105,870,563 km (0.074 R)
• M39: 107,512,100 km (0.079 R)
• M40: 108,504,981 km (0.11 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 18,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit