🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 132 Days

Day: 26.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,730,716 km

• M1: 84,224 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.57 AU - 0.83 AU

Year: 207 Days

Day: 28.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,730,716 km

• M1: 28,424 km (0.094 R)
• M2: 45,328 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.25 AU - 1.59 AU

Year: 597 Days

Day: 30.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.36 AU - 2.1 AU

Year: 803 Days

Day: 40.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 165 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.69 AU - 3.03 AU

Year: 1708 Days

Day: 26.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.18 AU - 4.12 AU

Year: 2462 Days

Day: 43 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,730,716 km

• M1: 20,794 km (0.088 R)
• M2: 758,760 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.2

Radius: 9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.2 AU - 13.04 AU

Year: 13986 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,730,716 km

• M1: 139,724 km (0.069 R)
• M2: 655,089 km (0.068 R)
• M3: 1,153,848 km (0.108 R)
• M4: 1,653,356 km (0.11 R)
• M5: 2,271,045 km (0.114 R)
• M6: 2,985,674 km (0.064 R)
• M7: 3,395,572 km (0.073 R)
• M8: 3,756,103 km (0.057 R)
• M9: 4,111,398 km (0.071 R)
• M10: 6,996,543 km (0.098 R)
• M11: 7,398,811 km (0.093 R)
• M12: 8,447,343 km (0.119 R)
• M13: 9,059,497 km (0.091 R)
• M14: 11,194,409 km (0.077 R)
• M15: 16,121,265 km (0.108 R)
• M16: 24,910,738 km (0.106 R)
• M17: 26,488,697 km (0.092 R)
• M18: 31,259,971 km (0.068 R)
• M19: 38,334,155 km (0.113 R)
• M20: 38,748,092 km (0.094 R)
• M21: 45,629,146 km (0.098 R)
• M22: 54,490,426 km (0.083 R)
• M23: 55,540,603 km (0.047 R)
• M24: 59,322,587 km (0.06 R)
• M25: 65,410,472 km (0.097 R)
• M26: 66,001,683 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.2

Radius: 11.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.79 AU - 15.63 AU

Year: 16000 Days

Day: 8.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,730,716 km

• M1: 173,234 km (0.092 R)
• M2: 595,100 km (0.062 R)
• M3: 959,222 km (0.091 R)
• M4: 1,771,388 km (0.101 R)
• M5: 3,019,483 km (0.103 R)
• M6: 3,402,604 km (0.119 R)
• M7: 4,903,070 km (0.031 R)
• M8: 6,076,815 km (0.089 R)
• M9: 7,796,742 km (0.062 R)
• M10: 11,351,038 km (0.11 R)
• M11: 13,571,070 km (0.063 R)
• M12: 15,730,665 km (0.119 R)
• M13: 17,818,453 km (0.043 R)
• M14: 19,772,051 km (0.105 R)
• M15: 21,287,328 km (0.096 R)
• M16: 28,324,711 km (0.061 R)
• M17: 29,326,269 km (0.081 R)
• M18: 29,938,423 km (0.056 R)
• M19: 40,550,448 km (0.069 R)
• M20: 41,438,012 km (0.097 R)
• M21: 44,445,527 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.9

Radius: 3.8

Gravity: 40.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.19 AU - 16.51 AU

Year: 18200 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,730,716 km

• M1: 47,423 km (0.084 R)
• M2: 330,013 km (0.091 R)
• M3: 622,327 km (0.081 R)
• M4: 1,210,546 km (0.11 R)
• M5: 2,104,543 km (0.051 R)
• M6: 3,478,450 km (0.077 R)
• M7: 4,096,438 km (0.068 R)
• M8: 4,580,687 km (0.072 R)
• M9: 7,125,197 km (0.086 R)
• M10: 8,065,719 km (0.089 R)
• M11: 11,073,384 km (0.093 R)
• M12: 13,195,879 km (0.052 R)
• M13: 13,470,241 km (0.057 R)
• M14: 13,678,481 km (0.116 R)
• M15: 15,422,942 km (0.117 R)
• M16: 24,911,935 km (0.114 R)
• M17: 27,385,835 km (0.077 R)
• M18: 28,396,967 km (0.107 R)
• M19: 28,969,179 km (0.045 R)
• M20: 30,493,132 km (0.096 R)
• M21: 30,612,511 km (0.1 R)
• M22: 32,690,276 km (0.053 R)
• M23: 34,860,193 km (0.083 R)
• M24: 34,990,792 km (0.104 R)
• M25: 38,779,957 km (0.08 R)
• M26: 39,201,374 km (0.042 R)
• M27: 39,910,767 km (0.082 R)
• M28: 47,160,579 km (0.073 R)
• M29: 50,090,753 km (0.115 R)
• M30: 50,758,109 km (0.104 R)
• M31: 53,660,008 km (0.044 R)
• M32: 57,032,094 km (0.088 R)
• M33: 63,998,717 km (0.091 R)
• M34: 67,179,018 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.7

Radius: 5.5

Gravity: 24.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.17 AU - 22.17 AU

Year: 27348 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,730,716 km

• M1: 68,366 km (0.09 R)
• M2: 248,332 km (0.113 R)
• M3: 435,330 km (0.079 R)
• M4: 1,042,548 km (0.041 R)
• M5: 1,387,969 km (0.107 R)
• M6: 2,100,653 km (0.12 R)
• M7: 2,306,051 km (0.067 R)
• M8: 3,147,539 km (0.071 R)
• M9: 4,768,881 km (0.115 R)
• M10: 6,730,408 km (0.108 R)
• M11: 7,594,037 km (0.064 R)
• M12: 7,807,513 km (0.102 R)
• M13: 8,302,532 km (0.093 R)
• M14: 11,027,906 km (0.115 R)
• M15: 16,326,663 km (0.116 R)
• M16: 17,226,344 km (0.072 R)
• M17: 19,719,543 km (0.059 R)
• M18: 20,429,833 km (0.067 R)
• M19: 29,401,966 km (0.093 R)
• M20: 40,037,626 km (0.08 R)
• M21: 43,684,074 km (0.11 R)
• M22: 44,370,130 km (0.101 R)
• M23: 51,059,100 km (0.104 R)
• M24: 51,248,640 km (0.116 R)
• M25: 52,011,589 km (0.092 R)
• M26: 54,543,384 km (0.114 R)
• M27: 56,141,538 km (0.095 R)
• M28: 57,565,410 km (0.119 R)
• M29: 57,770,808 km (0.048 R)
• M30: 58,182,950 km (0.084 R)
• M31: 61,336,773 km (0.096 R)
• M32: 69,599,811 km (0.065 R)
• M33: 74,117,667 km (0.09 R)
• M34: 83,468,730 km (0.102 R)
• M35: 86,124,691 km (0.113 R)
• M36: 89,110,515 km (0.049 R)
• M37: 89,385,326 km (0.058 R)
• M38: 94,715,049 km (0.093 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit