🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.01 AU - 1.47 AU

Year: 520 Days

Day: 41.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,304,078 km

• M1: 295,605 km (0.115 R)
• M2: 842,386 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.45 AU - 3.37 AU

Year: 1870 Days

Day: 18.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,304,078 km

• M1: 135,835 km (0.11 R)
• M2: 1,599,650 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 8.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.93 AU - 7.37 AU

Year: 5746 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,304,078 km

• M1: 109,506 km (0.068 R)
• M2: 480,808 km (0.058 R)
• M3: 807,529 km (0.115 R)
• M4: 1,397,992 km (0.05 R)
• M5: 1,725,911 km (0.065 R)
• M6: 2,190,113 km (0.075 R)
• M7: 2,867,043 km (0.101 R)
• M8: 3,303,271 km (0.08 R)
• M9: 4,549,122 km (0.078 R)
• M10: 7,104,253 km (0.1 R)
• M11: 7,526,119 km (0.109 R)
• M12: 8,669,795 km (0.087 R)
• M13: 9,617,797 km (0.046 R)
• M14: 11,223,131 km (0.092 R)
• M15: 13,292,070 km (0.064 R)
• M16: 15,463,034 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 8.1

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.86 AU - 7.44 AU

Year: 5746 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,304,078 km

• M1: 100,679 km (0.03 R)
• M2: 372,648 km (0.103 R)
• M3: 635,043 km (0.098 R)
• M4: 2,677,652 km (0.107 R)
• M5: 3,271,705 km (0.071 R)
• M6: 3,950,730 km (0.106 R)
• M7: 4,453,379 km (0.107 R)
• M8: 4,885,717 km (0.096 R)
• M9: 5,740,369 km (0.12 R)
• M10: 6,486,414 km (0.085 R)
• M11: 8,209,632 km (0.114 R)
• M12: 9,198,175 km (0.045 R)
• M13: 10,080,802 km (0.083 R)
• M14: 10,684,130 km (0.1 R)
• M15: 11,115,720 km (0.096 R)
• M16: 11,810,154 km (0.103 R)
• M17: 12,798,397 km (0.092 R)
• M18: 17,636,243 km (0.119 R)
• M19: 18,239,272 km (0.098 R)
• M20: 19,557,528 km (0.038 R)
• M21: 21,312,012 km (0.09 R)
• M22: 22,460,475 km (0.102 R)
• M23: 27,201,680 km (0.083 R)
• M24: 28,643,504 km (0.052 R)
• M25: 29,197,166 km (0.117 R)
• M26: 30,230,588 km (0.101 R)
• M27: 32,370,436 km (0.069 R)
• M28: 33,579,187 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 8

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.1 AU - 8.32 AU

Year: 8862 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,304,078 km

• M1: 99,782 km (0.106 R)
• M2: 436,527 km (0.116 R)
• M3: 1,840,503 km (0.118 R)
• M4: 2,521,173 km (0.092 R)
• M5: 3,223,086 km (0.101 R)
• M6: 3,945,045 km (0.101 R)
• M7: 4,399,673 km (0.116 R)
• M8: 5,607,527 km (0.094 R)
• M9: 6,722,480 km (0.086 R)
• M10: 8,103,567 km (0.064 R)
• M11: 9,154,043 km (0.117 R)
• M12: 11,469,519 km (0.097 R)
• M13: 12,847,914 km (0.115 R)
• M14: 13,194,532 km (0.119 R)
• M15: 13,906,468 km (0.094 R)
• M16: 15,471,711 km (0.117 R)
• M17: 17,012,270 km (0.06 R)
• M18: 17,642,077 km (0.105 R)
• M19: 19,853,881 km (0.095 R)
• M20: 25,178,070 km (0.112 R)
• M21: 27,588,540 km (0.091 R)
• M22: 29,146,004 km (0.081 R)
• M23: 30,250,185 km (0.068 R)
• M24: 32,755,651 km (0.11 R)
• M25: 33,294,502 km (0.111 R)
• M26: 36,192,362 km (0.072 R)
• M27: 36,768,314 km (0.094 R)
• M28: 40,230,009 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.1

Radius: 4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.51 AU - 15.59 AU

Year: 16749 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,304,078 km

• M1: 49,816 km (0.106 R)
• M2: 205,248 km (0.065 R)
• M3: 652,995 km (0.109 R)
• M4: 1,247,796 km (0.053 R)
• M5: 1,566,290 km (0.051 R)
• M6: 1,817,016 km (0.048 R)
• M7: 1,998,628 km (0.101 R)
• M8: 2,542,865 km (0.106 R)
• M9: 2,889,483 km (0.069 R)
• M10: 4,221,502 km (0.07 R)
• M11: 5,197,928 km (0.096 R)
• M12: 6,662,491 km (0.056 R)
• M13: 7,169,179 km (0.071 R)
• M14: 8,056,444 km (0.092 R)
• M15: 13,215,177 km (0.114 R)
• M16: 16,146,697 km (0.038 R)
• M17: 16,468,182 km (0.067 R)
• M18: 18,981,277 km (0.046 R)
• M19: 25,872,802 km (0.086 R)
• M20: 27,389,575 km (0.101 R)
• M21: 29,630,551 km (0.109 R)
• M22: 30,501,510 km (0.103 R)
• M23: 32,701,945 km (0.1 R)
• M24: 34,579,249 km (0.108 R)
• M25: 36,088,093 km (0.092 R)
• M26: 36,969,823 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit