🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 154 Days

Day: 20 Hours

Environment

Temp: 205 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.74 AU - 1.14 AU

Year: 343 Days

Day: 16.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.86 AU - 1.2 AU

Year: 394 Days

Day: 44.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.28 AU - 2.48 AU

Year: 1383 Days

Day: 27.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.34 AU - 3.6 AU

Year: 1928 Days

Day: 19.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 13.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.31 AU - 9.29 AU

Year: 8207 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 54,316,816 km

• M1: 169,195 km (0.119 R)
• M2: 345,421 km (0.095 R)
• M3: 472,430 km (0.038 R)
• M4: 736,470 km (0.09 R)
• M5: 1,063,940 km (0.115 R)
• M6: 1,405,921 km (0.08 R)
• M7: 1,533,229 km (0.101 R)
• M8: 1,731,745 km (0.074 R)
• M9: 1,834,369 km (0.088 R)
• M10: 2,649,528 km (0.066 R)
• M11: 3,116,872 km (0.092 R)
• M12: 3,809,959 km (0.103 R)
• M13: 4,036,450 km (0.091 R)
• M14: 5,184,314 km (0.086 R)
• M15: 5,284,395 km (0.106 R)
• M16: 5,461,070 km (0.047 R)
• M17: 5,820,404 km (0.105 R)
• M18: 6,834,528 km (0.062 R)
• M19: 6,999,684 km (0.117 R)
• M20: 8,251,071 km (0.114 R)
• M21: 8,486,089 km (0.118 R)
• M22: 8,992,777 km (0.079 R)
• M23: 9,173,940 km (0.06 R)
• M24: 9,356,300 km (0.05 R)
• M25: 9,941,975 km (0.082 R)
• M26: 10,539,619 km (0.093 R)
• M27: 10,923,038 km (0.063 R)
• M28: 11,343,707 km (0.111 R)
• M29: 11,868,646 km (0.082 R)
• M30: 14,222,569 km (0.055 R)
• M31: 15,038,625 km (0.101 R)
• M32: 16,531,014 km (0.113 R)
• M33: 17,539,303 km (0.059 R)
• M34: 19,030,794 km (0.079 R)
• M35: 19,302,912 km (0.048 R)
• M36: 19,890,084 km (0.041 R)
• M37: 21,525,189 km (0.079 R)
• M38: 21,727,445 km (0.04 R)
• M39: 22,420,233 km (0.057 R)
• M40: 23,660,250 km (0.082 R)
• M41: 23,952,863 km (0.119 R)
• M42: 26,163,620 km (0.093 R)
• M43: 26,813,324 km (0.095 R)
• M44: 27,468,563 km (0.04 R)
• M45: 27,952,213 km (0.111 R)
• M46: 28,217,300 km (0.102 R)
• M47: 29,241,148 km (0.12 R)
• M48: 29,555,154 km (0.09 R)
• M49: 29,960,564 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 12.6

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.19 AU - 12.49 AU

Year: 12526 Days

Day: 10.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,316,816 km

• M1: 165,605 km (0.031 R)
• M2: 345,571 km (0.066 R)
• M3: 557,850 km (0.103 R)
• M4: 726,298 km (0.075 R)
• M5: 817,552 km (0.119 R)
• M6: 1,291,478 km (0.117 R)
• M7: 1,818,213 km (0.087 R)
• M8: 2,052,333 km (0.09 R)
• M9: 2,296,477 km (0.03 R)
• M10: 2,724,626 km (0.095 R)
• M11: 3,558,185 km (0.066 R)
• M12: 3,852,893 km (0.077 R)
• M13: 4,155,679 km (0.089 R)
• M14: 4,396,532 km (0.116 R)
• M15: 5,368,768 km (0.1 R)
• M16: 6,287,299 km (0.091 R)
• M17: 6,684,482 km (0.025 R)
• M18: 6,764,816 km (0.084 R)
• M19: 7,628,893 km (0.105 R)
• M20: 7,882,162 km (0.116 R)
• M21: 8,181,208 km (0.09 R)
• M22: 10,377,155 km (0.099 R)
• M23: 11,323,212 km (0.065 R)
• M24: 11,757,944 km (0.119 R)
• M25: 12,099,775 km (0.073 R)
• M26: 12,693,679 km (0.12 R)
• M27: 13,653,199 km (0.114 R)
• M28: 13,858,298 km (0.071 R)
• M29: 14,271,338 km (0.037 R)
• M30: 14,583,848 km (0.032 R)
• M31: 15,374,921 km (0.077 R)
• M32: 15,748,916 km (0.091 R)
• M33: 16,615,088 km (0.099 R)
• M34: 16,834,099 km (0.1 R)
• M35: 17,330,165 km (0.103 R)
• M36: 18,450,055 km (0.081 R)
• M37: 18,847,537 km (0.045 R)
• M38: 19,133,119 km (0.095 R)
• M39: 19,247,711 km (0.062 R)
• M40: 19,535,388 km (0.116 R)
• M41: 20,582,722 km (0.044 R)
• M42: 22,067,631 km (0.029 R)
• M43: 22,368,771 km (0.114 R)
• M44: 22,731,845 km (0.115 R)
• M45: 23,158,050 km (0.106 R)
• M46: 23,956,453 km (0.095 R)
• M47: 24,888,897 km (0.113 R)
• M48: 25,014,110 km (0.059 R)
• M49: 25,139,473 km (0.111 R)
• M50: 25,517,058 km (0.105 R)
• M51: 26,533,127 km (0.103 R)
• M52: 27,303,855 km (0.115 R)
• M53: 28,016,689 km (0.081 R)
• M54: 28,539,085 km (0.071 R)
• M55: 28,670,282 km (0.101 R)
• M56: 30,058,850 km (0.065 R)
• M57: 30,192,291 km (0.074 R)
• M58: 31,064,147 km (0.111 R)
• M59: 33,590,556 km (0.074 R)
• M60: 34,076,001 km (0.062 R)
• M61: 34,633,553 km (0.083 R)
• M62: 34,983,462 km (0.116 R)
• M63: 35,123,934 km (0.095 R)
• M64: 35,334,718 km (0.106 R)
• M65: 36,965,185 km (0.091 R)
• M66: 37,897,629 km (0.079 R)
• M67: 38,330,714 km (0.118 R)
• M68: 38,475,376 km (0.099 R)
• M69: 38,765,296 km (0.091 R)
• M70: 39,201,524 km (0.115 R)
• M71: 40,446,477 km (0.085 R)
• M72: 41,036,790 km (0.1 R)
• M73: 41,184,743 km (0.032 R)
• M74: 42,225,944 km (0.095 R)
• M75: 43,652,808 km (0.117 R)
• M76: 43,803,902 km (0.116 R)
• M77: 43,955,146 km (0.059 R)
• M78: 44,334,227 km (0.025 R)
• M79: 44,638,209 km (0.092 R)
• M80: 45,937,766 km (0.067 R)
• M81: 46,168,446 km (0.106 R)
• M82: 47,327,381 km (0.115 R)
• M83: 47,482,663 km (0.104 R)
• M84: 49,437,459 km (0.051 R)
• M85: 50,306,024 km (0.117 R)
• M86: 50,623,022 km (0.04 R)
• M87: 51,498,469 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit