🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.58 AU

Year: 140 Days

Day: 40.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.67 AU - 0.67 AU

Year: 211 Days

Day: 23.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,159,661 km

• M1: 169,046 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.94 AU - 1.08 AU

Year: 391 Days

Day: 34.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,159,661 km

• M1: 107,860 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.98 AU - 1.08 AU

Year: 402 Days

Day: 40.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 52.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,159,661 km

• M1: 337,343 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.84 AU - 1.36 AU

Year: 444 Days

Day: 13.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,159,661 km

• M1: 647,460 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.84 AU - 2.36 AU

Year: 1172 Days

Day: 26.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.18 AU - 3.1 AU

Year: 1651 Days

Day: 44.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 8.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.66 AU - 7.68 AU

Year: 5901 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,159,661 km

• M1: 225,444 km (0.055 R)
• M2: 285,433 km (0.076 R)
• M3: 447,447 km (0.087 R)
• M4: 508,782 km (0.094 R)
• M5: 584,628 km (0.103 R)
• M6: 761,154 km (0.115 R)
• M7: 836,850 km (0.105 R)
• M8: 996,172 km (0.095 R)
• M9: 1,115,252 km (0.119 R)
• M10: 1,216,979 km (0.066 R)
• M11: 1,406,519 km (0.12 R)
• M12: 1,663,379 km (0.079 R)
• M13: 2,656,260 km (0.099 R)
• M14: 2,774,143 km (0.112 R)
• M15: 3,549,509 km (0.091 R)
• M16: 3,723,341 km (0.075 R)
• M17: 4,135,932 km (0.098 R)
• M18: 4,563,333 km (0.108 R)
• M19: 5,077,651 km (0.061 R)
• M20: 5,236,673 km (0.087 R)
• M21: 5,335,408 km (0.104 R)
• M22: 5,422,474 km (0.091 R)
• M23: 5,686,065 km (0.118 R)
• M24: 6,304,353 km (0.038 R)
• M25: 7,368,144 km (0.09 R)
• M26: 7,437,258 km (0.097 R)
• M27: 7,674,221 km (0.093 R)
• M28: 7,786,569 km (0.096 R)
• M29: 8,198,412 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 12.1

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.39 AU - 8.37 AU

Year: 7719 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,159,661 km

• M1: 272,119 km (0.068 R)
• M2: 645,814 km (0.069 R)
• M3: 814,411 km (0.088 R)
• M4: 1,216,380 km (0.044 R)
• M5: 1,916,050 km (0.112 R)
• M6: 2,260,125 km (0.101 R)
• M7: 3,006,917 km (0.071 R)
• M8: 3,462,443 km (0.068 R)
• M9: 3,545,021 km (0.073 R)
• M10: 3,825,517 km (0.026 R)
• M11: 4,528,178 km (0.112 R)
• M12: 5,144,222 km (0.071 R)
• M13: 5,270,632 km (0.104 R)
• M14: 6,625,540 km (0.073 R)
• M15: 7,182,343 km (0.103 R)
• M16: 7,790,459 km (0.09 R)
• M17: 8,009,021 km (0.118 R)
• M18: 8,752,523 km (0.117 R)
• M19: 8,865,918 km (0.108 R)
• M20: 9,401,777 km (0.089 R)
• M21: 9,791,031 km (0.115 R)
• M22: 9,869,420 km (0.108 R)
• M23: 10,990,208 km (0.104 R)
• M24: 11,194,708 km (0.089 R)
• M25: 12,277,796 km (0.098 R)
• M26: 12,874,842 km (0.068 R)
• M27: 13,307,179 km (0.111 R)
• M28: 13,394,096 km (0.098 R)
• M29: 13,612,509 km (0.1 R)
• M30: 14,274,928 km (0.061 R)
• M31: 15,310,893 km (0.032 R)
• M32: 15,585,106 km (0.089 R)
• M33: 15,768,962 km (0.107 R)
• M34: 16,324,419 km (0.112 R)
• M35: 16,698,414 km (0.105 R)
• M36: 17,264,641 km (0.109 R)
• M37: 17,693,539 km (0.111 R)
• M38: 17,885,323 km (0.083 R)
• M39: 18,029,535 km (0.084 R)
• M40: 18,513,185 km (0.099 R)
• M41: 20,389,741 km (0.077 R)
• M42: 20,490,121 km (0.099 R)
• M43: 21,248,732 km (0.036 R)
• M44: 21,862,233 km (0.096 R)
• M45: 21,965,007 km (0.06 R)
• M46: 22,068,079 km (0.082 R)
• M47: 22,429,807 km (0.083 R)
• M48: 22,949,809 km (0.117 R)
• M49: 23,106,738 km (0.04 R)
• M50: 24,002,081 km (0.105 R)
• M51: 24,427,388 km (0.05 R)
• M52: 24,747,976 km (0.112 R)
• M53: 25,177,621 km (0.087 R)
• M54: 25,393,341 km (0.12 R)
• M55: 25,881,030 km (0.075 R)
• M56: 26,975,787 km (0.114 R)
• M57: 27,528,851 km (0.091 R)
• M58: 28,197,553 km (0.086 R)
• M59: 28,984,438 km (0.106 R)
• M60: 29,323,875 km (0.108 R)
• M61: 29,949,643 km (0.106 R)
• M62: 30,235,525 km (0.059 R)
• M63: 30,464,858 km (0.114 R)
• M64: 30,752,385 km (0.089 R)
• M65: 31,156,449 km (0.082 R)
• M66: 31,330,132 km (0.097 R)
• M67: 31,504,115 km (0.097 R)
• M68: 31,853,127 km (0.078 R)
• M69: 33,025,824 km (0.084 R)
• M70: 33,143,857 km (0.067 R)
• M71: 34,451,642 km (0.115 R)
• M72: 34,991,540 km (0.11 R)
• M73: 35,534,132 km (0.032 R)
• M74: 35,897,505 km (0.065 R)
• M75: 36,505,770 km (0.117 R)
• M76: 36,627,842 km (0.111 R)
• M77: 36,811,249 km (0.101 R)
• M78: 36,994,805 km (0.106 R)
• M79: 37,794,256 km (0.079 R)
• M80: 38,103,176 km (0.119 R)
• M81: 38,537,159 km (0.09 R)
• M82: 39,911,814 km (0.095 R)
• M83: 40,415,660 km (0.115 R)
• M84: 42,966,304 km (0.095 R)
• M85: 43,159,734 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 15,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit