🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.91 AU - 1.27 AU

Year: 410 Days

Day: 30 Hours

Environment

Temp: 21 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.96 AU - 2.68 AU

Year: 1272 Days

Day: 14 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 11.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.34 AU - 10.6 AU

Year: 11330 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,665,094 km

• M1: 167,699 km (0.111 R)
• M2: 738,864 km (0.087 R)
• M3: 2,402,392 km (0.102 R)
• M4: 3,246,872 km (0.101 R)
• M5: 3,665,148 km (0.071 R)
• M6: 4,119,477 km (0.105 R)
• M7: 4,725,946 km (0.056 R)
• M8: 5,582,843 km (0.104 R)
• M9: 6,152,063 km (0.048 R)
• M10: 7,021,077 km (0.118 R)
• M11: 7,406,591 km (0.078 R)
• M12: 8,094,591 km (0.116 R)
• M13: 8,692,833 km (0.116 R)
• M14: 9,834,265 km (0.059 R)
• M15: 10,565,649 km (0.064 R)
• M16: 18,282,057 km (0.036 R)
• M17: 22,637,150 km (0.098 R)
• M18: 23,825,256 km (0.082 R)
• M19: 25,054,352 km (0.112 R)
• M20: 27,164,879 km (0.064 R)
• M21: 37,846,765 km (0.089 R)
• M22: 42,498,511 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.8

Radius: 6.8

Gravity: 20.97 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.59 AU - 17.61 AU

Year: 20077 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,665,094 km

• M1: 84,523 km (0.045 R)
• M2: 340,036 km (0.033 R)
• M3: 609,013 km (0.106 R)
• M4: 1,072,318 km (0.075 R)
• M5: 2,465,074 km (0.101 R)
• M6: 2,810,495 km (0.061 R)
• M7: 4,144,011 km (0.116 R)
• M8: 5,160,678 km (0.083 R)
• M9: 8,632,994 km (0.097 R)
• M10: 9,548,234 km (0.078 R)
• M11: 11,502,730 km (0.062 R)
• M12: 14,872,272 km (0.1 R)
• M13: 16,099,424 km (0.098 R)
• M14: 18,940,437 km (0.067 R)
• M15: 20,577,786 km (0.092 R)
• M16: 21,380,079 km (0.117 R)
• M17: 24,241,737 km (0.103 R)
• M18: 24,798,390 km (0.061 R)
• M19: 25,706,599 km (0.075 R)
• M20: 34,480,364 km (0.061 R)
• M21: 48,309,940 km (0.104 R)
• M22: 49,013,947 km (0.093 R)
• M23: 51,531,979 km (0.092 R)
• M24: 56,434,450 km (0.112 R)
• M25: 58,400,017 km (0.1 R)
• M26: 60,818,266 km (0.104 R)
• M27: 64,357,303 km (0.063 R)
• M28: 64,782,610 km (0.057 R)
• M29: 64,995,787 km (0.059 R)
• M30: 66,936,520 km (0.11 R)
• M31: 67,154,634 km (0.109 R)
• M32: 70,933,326 km (0.115 R)
• M33: 74,383,203 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.1

Radius: 5.3

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.24 AU - 16.84 AU

Year: 20991 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,665,094 km

• M1: 65,973 km (0.109 R)
• M2: 658,829 km (0.112 R)
• M3: 1,290,581 km (0.091 R)
• M4: 1,521,410 km (0.081 R)
• M5: 2,920,749 km (0.114 R)
• M6: 5,187,456 km (0.093 R)
• M7: 7,476,154 km (0.049 R)
• M8: 8,614,294 km (0.05 R)
• M9: 9,540,455 km (0.077 R)
• M10: 9,972,643 km (0.058 R)
• M11: 10,361,448 km (0.113 R)
• M12: 12,458,810 km (0.1 R)
• M13: 14,119,496 km (0.069 R)
• M14: 15,038,775 km (0.102 R)
• M15: 16,148,342 km (0.067 R)
• M16: 16,376,629 km (0.047 R)
• M17: 19,457,896 km (0.102 R)
• M18: 24,171,426 km (0.047 R)
• M19: 27,271,542 km (0.034 R)
• M20: 32,523,774 km (0.119 R)
• M21: 40,756,294 km (0.078 R)
• M22: 41,321,475 km (0.104 R)
• M23: 54,600,081 km (0.104 R)
• M24: 59,709,447 km (0.119 R)
• M25: 60,621,396 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.4

Radius: 3.3

Gravity: 25.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15 AU - 17.5 AU

Year: 23575 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 170.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,665,094 km

• M1: 41,139 km (0.12 R)
• M2: 143,913 km (0.096 R)
• M3: 327,470 km (0.074 R)
• M4: 996,172 km (0.106 R)
• M5: 1,521,410 km (0.089 R)
• M6: 1,870,721 km (0.092 R)
• M7: 2,437,847 km (0.105 R)
• M8: 2,546,156 km (0.104 R)
• M9: 2,772,348 km (0.072 R)
• M10: 4,018,947 km (0.099 R)
• M11: 4,647,707 km (0.087 R)
• M12: 5,862,591 km (0.08 R)
• M13: 7,544,819 km (0.107 R)
• M14: 8,348,160 km (0.108 R)
• M15: 8,948,496 km (0.108 R)
• M16: 10,290,538 km (0.107 R)
• M17: 10,863,049 km (0.098 R)
• M18: 11,097,918 km (0.113 R)
• M19: 12,008,670 km (0.069 R)
• M20: 15,330,042 km (0.115 R)
• M21: 17,963,563 km (0.094 R)
• M22: 22,835,816 km (0.04 R)
• M23: 26,040,053 km (0.101 R)
• M24: 27,749,059 km (0.072 R)
• M25: 49,444,490 km (0.097 R)
• M26: 51,065,832 km (0.083 R)
• M27: 51,229,940 km (0.055 R)
• M28: 60,254,432 km (0.117 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit