🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.21 AU - 1.43 AU

Year: 551 Days

Day: 22.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.19 AU - 3.09 AU

Year: 1559 Days

Day: 28.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.7 AU - 3.12 AU

Year: 1804 Days

Day: 40.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,318,781 km

• M1: 2,406,731 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.67 AU - 3.63 AU

Year: 2032 Days

Day: 17.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,318,781 km

• M1: 182,360 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 11

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.02 AU - 6.92 AU

Year: 5981 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,318,781 km

• M1: 136,882 km (0.072 R)
• M2: 485,595 km (0.119 R)
• M3: 993,330 km (0.104 R)
• M4: 1,653,356 km (0.104 R)
• M5: 2,210,009 km (0.051 R)
• M6: 2,716,099 km (0.083 R)
• M7: 3,319,876 km (0.11 R)
• M8: 4,365,715 km (0.091 R)
• M9: 4,741,056 km (0.096 R)
• M10: 8,695,077 km (0.114 R)
• M11: 9,870,468 km (0.036 R)
• M12: 13,689,252 km (0.112 R)
• M13: 15,094,276 km (0.103 R)
• M14: 15,645,095 km (0.111 R)
• M15: 16,272,957 km (0.106 R)
• M16: 17,713,136 km (0.108 R)
• M17: 19,522,821 km (0.11 R)
• M18: 20,845,865 km (0.069 R)
• M19: 28,277,289 km (0.088 R)
• M20: 28,647,543 km (0.109 R)
• M21: 32,834,937 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.7

Radius: 10.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.21 AU - 13.89 AU

Year: 14266 Days

Day: 5.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,318,781 km

• M1: 153,787 km (0.088 R)
• M2: 661,223 km (0.101 R)
• M3: 1,263,055 km (0.063 R)
• M4: 2,368,433 km (0.062 R)
• M5: 3,785,275 km (0.038 R)
• M6: 4,721,608 km (0.045 R)
• M7: 5,700,726 km (0.06 R)
• M8: 7,250,560 km (0.119 R)
• M9: 7,667,788 km (0.119 R)
• M10: 9,647,866 km (0.065 R)
• M11: 10,050,733 km (0.092 R)
• M12: 10,412,461 km (0.09 R)
• M13: 11,272,050 km (0.097 R)
• M14: 15,528,409 km (0.105 R)
• M15: 16,152,680 km (0.042 R)
• M16: 17,230,234 km (0.079 R)
• M17: 18,050,479 km (0.094 R)
• M18: 19,448,471 km (0.088 R)
• M19: 19,930,027 km (0.07 R)
• M20: 21,850,564 km (0.1 R)
• M21: 23,437,199 km (0.102 R)
• M22: 25,574,654 km (0.115 R)
• M23: 26,543,300 km (0.062 R)
• M24: 29,176,222 km (0.107 R)
• M25: 32,989,023 km (0.104 R)
• M26: 33,789,521 km (0.12 R)
• M27: 35,548,493 km (0.107 R)
• M28: 38,237,515 km (0.103 R)
• M29: 40,146,833 km (0.106 R)
• M30: 41,852,398 km (0.086 R)
• M31: 43,060,999 km (0.087 R)
• M32: 46,113,394 km (0.108 R)
• M33: 46,540,496 km (0.066 R)
• M34: 47,837,659 km (0.072 R)
• M35: 49,604,560 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349

Radius: 5.5

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.46 AU - 17.26 AU

Year: 19777 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,318,781 km

• M1: 68,366 km (0.051 R)
• M2: 275,858 km (0.083 R)
• M3: 501,602 km (0.041 R)
• M4: 684,111 km (0.109 R)
• M5: 1,615,208 km (0.091 R)
• M6: 2,005,958 km (0.113 R)
• M7: 2,273,289 km (0.101 R)
• M8: 3,348,449 km (0.118 R)
• M9: 3,669,935 km (0.094 R)
• M10: 5,894,754 km (0.046 R)
• M11: 6,444,377 km (0.058 R)
• M12: 6,984,575 km (0.118 R)
• M13: 8,298,044 km (0.106 R)
• M14: 8,491,325 km (0.069 R)
• M15: 9,767,993 km (0.094 R)
• M16: 10,092,620 km (0.1 R)
• M17: 11,702,742 km (0.117 R)
• M18: 12,068,808 km (0.093 R)
• M19: 12,632,343 km (0.113 R)
• M20: 13,609,965 km (0.099 R)
• M21: 14,637,254 km (0.074 R)
• M22: 15,568,351 km (0.074 R)
• M23: 17,390,154 km (0.096 R)
• M24: 18,108,523 km (0.119 R)
• M25: 25,895,391 km (0.063 R)
• M26: 28,005,619 km (0.057 R)
• M27: 28,991,469 km (0.119 R)
• M28: 29,549,170 km (0.074 R)
• M29: 31,032,433 km (0.09 R)
• M30: 32,087,995 km (0.088 R)
• M31: 35,145,177 km (0.085 R)
• M32: 38,391,002 km (0.095 R)
• M33: 38,658,932 km (0.058 R)
• M34: 45,321,872 km (0.11 R)
• M35: 48,844,602 km (0.083 R)
• M36: 56,429,065 km (0.047 R)
• M37: 57,123,498 km (0.119 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit