🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 168 Days

Day: 22 Hours

Environment

Temp: 110 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,955,492 km

• M1: 212,279 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.6 AU - 0.66 AU

Year: 212 Days

Day: 24.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.65 AU - 0.75 AU

Year: 249 Days

Day: 21.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,955,492 km

• M1: 58,642 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.9 AU - 1 AU

Year: 393 Days

Day: 15.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.3

Radius: 9.8

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.9 AU - 5.1 AU

Year: 4053 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,955,492 km

• M1: 121,922 km (0.101 R)
• M2: 536,907 km (0.091 R)
• M3: 842,086 km (0.082 R)
• M4: 1,180,477 km (0.12 R)
• M5: 1,798,615 km (0.119 R)
• M6: 2,280,470 km (0.077 R)
• M7: 2,586,248 km (0.115 R)
• M8: 3,525,423 km (0.065 R)
• M9: 4,260,398 km (0.113 R)
• M10: 4,753,472 km (0.064 R)
• M11: 5,284,395 km (0.079 R)
• M12: 5,621,589 km (0.058 R)
• M13: 6,433,307 km (0.117 R)
• M14: 6,818,222 km (0.116 R)
• M15: 7,150,778 km (0.117 R)
• M16: 8,745,043 km (0.096 R)
• M17: 10,172,655 km (0.118 R)
• M18: 11,055,133 km (0.119 R)
• M19: 11,702,593 km (0.066 R)
• M20: 12,424,253 km (0.115 R)
• M21: 14,712,502 km (0.104 R)
• M22: 15,100,858 km (0.062 R)
• M23: 19,171,865 km (0.087 R)
• M24: 21,071,010 km (0.08 R)
• M25: 22,210,796 km (0.095 R)
• M26: 24,924,950 km (0.088 R)
• M27: 25,477,265 km (0.038 R)
• M28: 26,606,430 km (0.09 R)
• M29: 27,852,880 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 8.8

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.98 AU - 9 AU

Year: 8704 Days

Day: 9.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,955,492 km

• M1: 126,560 km (0.045 R)
• M2: 886,068 km (0.12 R)
• M3: 1,295,966 km (0.106 R)
• M4: 2,823,211 km (0.116 R)
• M5: 3,875,183 km (0.115 R)
• M6: 6,322,156 km (0.089 R)
• M7: 7,075,830 km (0.067 R)
• M8: 7,679,607 km (0.052 R)
• M9: 8,537,401 km (0.103 R)
• M10: 9,315,609 km (0.073 R)
• M11: 14,367,978 km (0.07 R)
• M12: 19,955,458 km (0.091 R)
• M13: 25,612,203 km (0.066 R)
• M14: 27,225,466 km (0.117 R)
• M15: 32,470,367 km (0.096 R)
• M16: 37,385,256 km (0.078 R)
• M17: 44,500,280 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.5

Radius: 8

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.15 AU - 10.17 AU

Year: 12748 Days

Day: 11 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,955,492 km

• M1: 102,475 km (0.083 R)
• M2: 512,522 km (0.108 R)
• M3: 775,815 km (0.065 R)
• M4: 1,052,720 km (0.105 R)
• M5: 1,451,399 km (0.114 R)
• M6: 2,180,688 km (0.111 R)
• M7: 3,109,990 km (0.108 R)
• M8: 3,936,369 km (0.093 R)
• M9: 4,584,427 km (0.118 R)
• M10: 5,687,113 km (0.094 R)
• M11: 10,313,277 km (0.112 R)
• M12: 11,773,053 km (0.082 R)
• M13: 12,068,808 km (0.119 R)
• M14: 17,502,951 km (0.118 R)
• M15: 18,756,731 km (0.06 R)
• M16: 19,487,815 km (0.064 R)
• M17: 24,661,658 km (0.097 R)
• M18: 26,134,898 km (0.067 R)
• M19: 28,084,307 km (0.102 R)
• M20: 30,128,562 km (0.045 R)
• M21: 31,243,366 km (0.086 R)
• M22: 31,810,940 km (0.09 R)
• M23: 32,617,123 km (0.1 R)
• M24: 35,607,734 km (0.05 R)
• M25: 41,170,830 km (0.102 R)
• M26: 42,820,895 km (0.099 R)
• M27: 44,371,626 km (0.066 R)
• M28: 45,088,798 km (0.114 R)
• M29: 50,950,043 km (0.089 R)
• M30: 52,690,614 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.8

Radius: 7.5

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.84 AU - 14.66 AU

Year: 18204 Days

Day: 22.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,955,492 km

• M1: 96,790 km (0.097 R)
• M2: 382,821 km (0.053 R)
• M3: 674,537 km (0.091 R)
• M4: 1,211,144 km (0.079 R)
• M5: 1,514,529 km (0.079 R)
• M6: 1,926,073 km (0.064 R)
• M7: 2,169,169 km (0.119 R)
• M8: 2,693,659 km (0.112 R)
• M9: 3,215,756 km (0.093 R)
• M10: 3,471,867 km (0.074 R)
• M11: 4,255,910 km (0.115 R)
• M12: 5,307,433 km (0.032 R)
• M13: 6,749,258 km (0.094 R)
• M14: 7,315,485 km (0.111 R)
• M15: 8,223,545 km (0.094 R)
• M16: 9,782,504 km (0.068 R)
• M17: 10,445,522 km (0.095 R)
• M18: 10,694,004 km (0.089 R)
• M19: 11,861,316 km (0.074 R)
• M20: 12,968,191 km (0.119 R)
• M21: 14,600,453 km (0.053 R)
• M22: 14,911,317 km (0.088 R)
• M23: 16,700,657 km (0.044 R)
• M24: 16,955,273 km (0.074 R)
• M25: 24,196,558 km (0.095 R)
• M26: 25,970,340 km (0.077 R)
• M27: 31,939,445 km (0.114 R)
• M28: 34,480,664 km (0.119 R)
• M29: 37,733,370 km (0.09 R)
• M30: 39,209,303 km (0.048 R)
• M31: 58,064,768 km (0.059 R)
• M32: 66,402,456 km (0.106 R)
• M33: 67,901,277 km (0.046 R)
• M34: 72,082,986 km (0.087 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: 391 - 17,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit