🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.86 AU - 0.98 AU

Year: 338 Days

Day: 40 Hours

Environment

Temp: 24 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,193,444 km

• M1: 112,498 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.97 AU - 1.31 AU

Year: 466 Days

Day: 43.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,193,444 km

• M1: 506,688 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.16 AU - 1.3 AU

Year: 522 Days

Day: 15.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 13.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.63 AU - 5.81 AU

Year: 4566 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,193,444 km

• M1: 169,794 km (0.103 R)
• M2: 643,271 km (0.079 R)
• M3: 1,260,063 km (0.105 R)
• M4: 1,725,611 km (0.111 R)
• M5: 2,562,761 km (0.079 R)
• M6: 3,347,103 km (0.028 R)
• M7: 4,602,827 km (0.099 R)
• M8: 5,067,329 km (0.096 R)
• M9: 5,971,349 km (0.086 R)
• M10: 6,462,179 km (0.102 R)
• M11: 8,322,279 km (0.039 R)
• M12: 8,936,378 km (0.082 R)
• M13: 9,416,737 km (0.037 R)
• M14: 10,126,579 km (0.082 R)
• M15: 16,254,706 km (0.064 R)
• M16: 16,851,153 km (0.069 R)
• M17: 17,277,357 km (0.083 R)
• M18: 18,087,879 km (0.113 R)
• M19: 18,793,382 km (0.079 R)
• M20: 19,650,877 km (0.11 R)
• M21: 23,044,206 km (0.11 R)
• M22: 23,797,431 km (0.108 R)
• M23: 26,975,787 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.8

Radius: 9.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.4 AU - 11.14 AU

Year: 11693 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,193,444 km

• M1: 121,922 km (0.059 R)
• M2: 471,084 km (0.059 R)
• M3: 940,372 km (0.12 R)
• M4: 1,667,119 km (0.053 R)
• M5: 2,094,819 km (0.086 R)
• M6: 2,425,879 km (0.067 R)
• M7: 2,771,899 km (0.076 R)
• M8: 3,540,682 km (0.045 R)
• M9: 3,962,399 km (0.09 R)
• M10: 6,238,082 km (0.096 R)
• M11: 6,669,671 km (0.067 R)
• M12: 7,121,008 km (0.098 R)
• M13: 7,552,598 km (0.028 R)
• M14: 8,555,053 km (0.097 R)
• M15: 11,930,729 km (0.116 R)
• M16: 17,335,401 km (0.091 R)
• M17: 17,759,212 km (0.036 R)
• M18: 21,161,816 km (0.099 R)
• M19: 22,303,247 km (0.109 R)
• M20: 26,997,928 km (0.112 R)
• M21: 30,129,909 km (0.029 R)
• M22: 33,170,485 km (0.097 R)
• M23: 36,525,068 km (0.114 R)
• M24: 37,105,358 km (0.056 R)
• M25: 39,366,680 km (0.106 R)
• M26: 39,976,590 km (0.038 R)
• M27: 41,844,619 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 3.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.76 AU - 17.84 AU

Year: 24047 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,193,444 km

• M1: 41,439 km (0.083 R)
• M2: 368,908 km (0.05 R)
• M3: 754,871 km (0.079 R)
• M4: 1,036,564 km (0.1 R)
• M5: 2,017,776 km (0.093 R)
• M6: 2,449,964 km (0.104 R)
• M7: 2,924,190 km (0.101 R)
• M8: 5,938,287 km (0.105 R)
• M9: 7,972,220 km (0.096 R)
• M10: 12,793,012 km (0.04 R)
• M11: 17,527,186 km (0.101 R)
• M12: 20,651,388 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.8

Radius: 7.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.7 AU - 18.44 AU

Year: 25826 Days

Day: 19 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,193,444 km

• M1: 92,152 km (0.073 R)
• M2: 362,775 km (0.102 R)
• M3: 624,571 km (0.061 R)
• M4: 1,071,719 km (0.109 R)
• M5: 1,394,551 km (0.103 R)
• M6: 1,655,450 km (0.106 R)
• M7: 2,620,207 km (0.095 R)
• M8: 2,905,789 km (0.089 R)
• M9: 3,671,730 km (0.1 R)
• M10: 4,658,926 km (0.104 R)
• M11: 5,455,386 km (0.084 R)
• M12: 6,034,778 km (0.053 R)
• M13: 6,614,470 km (0.08 R)
• M14: 7,444,439 km (0.05 R)
• M15: 8,816,850 km (0.045 R)
• M16: 9,259,510 km (0.069 R)
• M17: 12,293,953 km (0.115 R)
• M18: 12,722,401 km (0.067 R)
• M19: 14,200,578 km (0.118 R)
• M20: 17,648,061 km (0.06 R)
• M21: 21,970,841 km (0.118 R)
• M22: 22,601,994 km (0.082 R)
• M23: 26,746,603 km (0.067 R)
• M24: 35,384,684 km (0.06 R)
• M25: 36,627,243 km (0.096 R)
• M26: 38,545,387 km (0.067 R)
• M27: 44,987,520 km (0.055 R)
• M28: 48,538,226 km (0.103 R)
• M29: 52,111,969 km (0.114 R)
• M30: 52,750,902 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit