🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.5 AU - 0.52 AU

Year: 239 Days

Day: 39.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 135.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 12.8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.97 AU - 1.33 AU

Year: 809 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,956,881 km

• M1: 162,164 km (0.077 R)
• M2: 572,062 km (0.116 R)
• M3: 1,026,989 km (0.084 R)
• M4: 1,475,933 km (0.117 R)
• M5: 1,991,447 km (0.074 R)
• M6: 2,491,553 km (0.102 R)
• M7: 3,393,478 km (0.073 R)
• M8: 4,304,978 km (0.082 R)
• M9: 5,004,946 km (0.097 R)
• M10: 5,819,507 km (0.083 R)
• M11: 6,332,478 km (0.097 R)
• M12: 7,033,194 km (0.101 R)
• M13: 7,640,113 km (0.117 R)
• M14: 8,486,238 km (0.046 R)
• M15: 8,932,339 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.3

Radius: 11.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.11 AU - 1.39 AU

Year: 917 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,956,881 km

• M1: 145,559 km (0.057 R)
• M2: 522,994 km (0.111 R)
• M3: 1,029,682 km (0.099 R)
• M4: 1,499,719 km (0.118 R)
• M5: 1,986,510 km (0.1 R)
• M6: 2,721,036 km (0.093 R)
• M7: 3,085,306 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 8.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.6 AU - 1.68 AU

Year: 1378 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,956,881 km

• M1: 105,766 km (0.119 R)
• M2: 406,607 km (0.11 R)
• M3: 695,481 km (0.104 R)
• M4: 1,007,242 km (0.068 R)
• M5: 4,195,023 km (0.052 R)
• M6: 5,476,329 km (0.11 R)
• M7: 6,911,870 km (0.046 R)
• M8: 8,379,276 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 14.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.56 AU - 2.24 AU

Year: 1718 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,956,881 km

• M1: 177,872 km (0.068 R)
• M2: 736,022 km (0.093 R)
• M3: 1,278,613 km (0.072 R)
• M4: 1,751,043 km (0.084 R)
• M5: 2,470,010 km (0.101 R)
• M6: 2,950,519 km (0.091 R)
• M7: 4,219,857 km (0.119 R)
• M8: 5,279,907 km (0.094 R)
• M9: 6,162,535 km (0.076 R)
• M10: 6,892,572 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 8.8

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.46 AU - 4.58 AU

Year: 5287 Days

Day: 14.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,956,881 km

• M1: 114,442 km (0.062 R)
• M2: 644,767 km (0.052 R)
• M3: 962,363 km (0.115 R)
• M4: 1,717,084 km (0.102 R)
• M5: 3,199,898 km (0.106 R)
• M6: 3,611,442 km (0.055 R)
• M7: 4,128,153 km (0.115 R)
• M8: 4,491,078 km (0.06 R)
• M9: 6,636,012 km (0.114 R)
• M10: 9,930,755 km (0.089 R)
• M11: 13,965,410 km (0.084 R)
• M12: 20,952,977 km (0.119 R)
• M13: 22,100,093 km (0.077 R)
• M14: 22,763,410 km (0.103 R)
• M15: 23,745,072 km (0.111 R)
• M16: 25,389,751 km (0.085 R)
• M17: 25,792,318 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725

Radius: 7.9

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.99 AU - 13.15 AU

Year: 24162 Days

Day: 24.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,956,881 km

• M1: 98,286 km (0.077 R)
• M2: 585,376 km (0.079 R)
• M3: 888,911 km (0.059 R)
• M4: 1,538,016 km (0.094 R)
• M5: 1,925,474 km (0.081 R)
• M6: 4,163,309 km (0.055 R)
• M7: 4,957,374 km (0.1 R)
• M8: 6,197,989 km (0.112 R)
• M9: 6,469,061 km (0.112 R)
• M10: 7,840,424 km (0.085 R)
• M11: 8,104,315 km (0.06 R)
• M12: 8,650,048 km (0.097 R)
• M13: 9,161,822 km (0.113 R)
• M14: 10,183,576 km (0.045 R)
• M15: 10,819,068 km (0.071 R)
• M16: 11,752,708 km (0.119 R)
• M17: 12,594,944 km (0.108 R)
• M18: 16,028,963 km (0.077 R)
• M19: 17,597,646 km (0.086 R)
• M20: 18,326,637 km (0.111 R)
• M21: 19,361,854 km (0.071 R)
• M22: 20,734,863 km (0.06 R)
• M23: 24,449,827 km (0.09 R)
• M24: 27,359,805 km (0.112 R)
• M25: 28,091,039 km (0.046 R)
• M26: 28,835,289 km (0.074 R)
• M27: 30,753,283 km (0.092 R)
• M28: 35,269,493 km (0.05 R)
• M29: 37,015,600 km (0.101 R)
• M30: 41,952,329 km (0.08 R)
• M31: 44,077,367 km (0.091 R)
• M32: 45,589,801 km (0.09 R)
• M33: 48,187,120 km (0.094 R)
• M34: 55,398,485 km (0.081 R)
• M35: 56,372,068 km (0.067 R)
• M36: 61,411,571 km (0.053 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 20,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit