🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.49 AU - 0.75 AU

Year: 177 Days

Day: 35.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,194,906 km

• M1: 33,809 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.76 AU

Year: 199 Days

Day: 17.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 94.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.32 AU

Year: 402 Days

Day: 14.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.54 AU - 2.68 AU

Year: 1532 Days

Day: 45.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.69 AU - 3.53 AU

Year: 1993 Days

Day: 26.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.09 AU - 3.21 AU

Year: 2032 Days

Day: 43.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,194,906 km

• M1: 969,394 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 9.9

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.35 AU - 9.09 AU

Year: 9358 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,194,906 km

• M1: 123,717 km (0.093 R)
• M2: 475,572 km (0.074 R)
• M3: 1,065,586 km (0.11 R)
• M4: 1,416,093 km (0.105 R)
• M5: 1,874,461 km (0.102 R)
• M6: 2,393,566 km (0.075 R)
• M7: 2,963,683 km (0.028 R)
• M8: 3,720,200 km (0.036 R)
• M9: 5,679,334 km (0.092 R)
• M10: 7,703,991 km (0.072 R)
• M11: 13,293,267 km (0.044 R)
• M12: 14,881,847 km (0.108 R)
• M13: 16,187,238 km (0.11 R)
• M14: 18,726,811 km (0.107 R)
• M15: 29,799,597 km (0.073 R)
• M16: 37,098,327 km (0.089 R)
• M17: 40,720,840 km (0.057 R)
• M18: 43,392,508 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809

Radius: 12

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.5 AU - 12.48 AU

Year: 12348 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,194,906 km

• M1: 149,299 km (0.116 R)
• M2: 838,646 km (0.077 R)
• M3: 1,865,336 km (0.098 R)
• M4: 2,355,718 km (0.026 R)
• M5: 2,840,415 km (0.098 R)
• M6: 4,838,594 km (0.086 R)
• M7: 5,737,378 km (0.1 R)
• M8: 6,226,862 km (0.11 R)
• M9: 9,410,454 km (0.086 R)
• M10: 10,309,537 km (0.073 R)
• M11: 14,011,785 km (0.106 R)
• M12: 16,345,213 km (0.11 R)
• M13: 16,795,802 km (0.042 R)
• M14: 18,277,569 km (0.068 R)
• M15: 20,014,699 km (0.089 R)
• M16: 22,406,769 km (0.03 R)
• M17: 27,540,220 km (0.1 R)
• M18: 30,154,144 km (0.087 R)
• M19: 35,744,466 km (0.119 R)
• M20: 38,716,378 km (0.102 R)
• M21: 41,431,429 km (0.113 R)
• M22: 50,334,896 km (0.116 R)
• M23: 51,771,634 km (0.111 R)
• M24: 52,256,631 km (0.118 R)
• M25: 55,736,726 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 9.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.13 AU - 14.05 AU

Year: 14340 Days

Day: 6.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,194,906 km

• M1: 121,025 km (0.118 R)
• M2: 596,148 km (0.118 R)
• M3: 928,554 km (0.067 R)
• M4: 1,483,113 km (0.076 R)
• M5: 1,910,664 km (0.086 R)
• M6: 2,792,543 km (0.068 R)
• M7: 3,325,561 km (0.057 R)
• M8: 5,407,664 km (0.086 R)
• M9: 6,903,194 km (0.118 R)
• M10: 8,562,982 km (0.091 R)
• M11: 9,040,648 km (0.087 R)
• M12: 10,473,646 km (0.114 R)
• M13: 11,131,877 km (0.112 R)
• M14: 13,978,575 km (0.105 R)
• M15: 15,464,530 km (0.101 R)
• M16: 16,463,395 km (0.1 R)
• M17: 17,580,742 km (0.092 R)
• M18: 22,829,682 km (0.116 R)
• M19: 23,563,310 km (0.099 R)
• M20: 28,824,967 km (0.065 R)
• M21: 30,776,620 km (0.118 R)
• M22: 36,161,246 km (0.079 R)
• M23: 36,906,991 km (0.111 R)
• M24: 40,256,937 km (0.087 R)
• M25: 41,462,396 km (0.057 R)
• M26: 42,142,319 km (0.086 R)
• M27: 46,088,112 km (0.059 R)
• M28: 47,259,314 km (0.081 R)
• M29: 48,150,468 km (0.114 R)
• M30: 52,616,862 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.8

Radius: 4.1

Gravity: 34.79 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.14 AU - 19.62 AU

Year: 29815 Days

Day: 20.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 94,194,906 km

• M1: 51,013 km (0.072 R)
• M2: 253,120 km (0.038 R)
• M3: 497,413 km (0.109 R)
• M4: 2,030,342 km (0.077 R)
• M5: 2,801,669 km (0.098 R)
• M6: 3,164,893 km (0.092 R)
• M7: 3,527,368 km (0.109 R)
• M8: 4,122,169 km (0.051 R)
• M9: 6,121,545 km (0.113 R)
• M10: 6,682,986 km (0.101 R)
• M11: 8,459,460 km (0.119 R)
• M12: 10,204,370 km (0.082 R)
• M13: 10,791,242 km (0.054 R)
• M14: 17,669,902 km (0.109 R)
• M15: 19,682,592 km (0.104 R)
• M16: 20,284,574 km (0.101 R)
• M17: 21,630,805 km (0.062 R)
• M18: 23,479,535 km (0.075 R)
• M19: 27,736,792 km (0.049 R)
• M20: 28,748,073 km (0.082 R)
• M21: 29,004,634 km (0.067 R)
• M22: 30,843,790 km (0.117 R)
• M23: 31,112,767 km (0.105 R)
• M24: 31,928,973 km (0.097 R)
• M25: 35,043,750 km (0.06 R)
• M26: 35,483,717 km (0.119 R)
• M27: 36,825,311 km (0.116 R)
• M28: 41,541,234 km (0.104 R)
• M29: 42,696,728 km (0.102 R)
• M30: 44,213,651 km (0.065 R)
• M31: 49,897,921 km (0.115 R)
• M32: 50,082,974 km (0.047 R)
• M33: 50,268,475 km (0.09 R)
• M34: 52,339,657 km (0.114 R)
• M35: 52,722,329 km (0.12 R)
• M36: 53,686,936 km (0.107 R)
• M37: 55,254,722 km (0.098 R)
• M38: 56,651,367 km (0.074 R)
• M39: 58,893,391 km (0.102 R)
• M40: 63,771,029 km (0.092 R)
• M41: 67,997,917 km (0.117 R)
• M42: 71,699,118 km (0.112 R)
• M43: 81,534,729 km (0.109 R)
• M44: 81,791,439 km (0.078 R)
• M45: 82,306,654 km (0.084 R)
• M46: 87,309,207 km (0.095 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit