🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.56 AU - 0.68 AU

Year: 320 Days

Day: 27.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.8

Radius: 13.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.69 AU - 0.79 AU

Year: 418 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,668,584 km

• M1: 165,455 km (0.088 R)
• M2: 644,617 km (0.034 R)
• M3: 1,180,776 km (0.106 R)
• M4: 1,714,840 km (0.037 R)
• M5: 2,224,072 km (0.094 R)
• M6: 2,687,077 km (0.11 R)
• M7: 3,168,333 km (0.114 R)
• M8: 3,759,245 km (0.076 R)
• M9: 4,221,502 km (0.106 R)
• M10: 5,082,588 km (0.079 R)
• M11: 5,860,347 km (0.082 R)
• M12: 6,371,673 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.4

Radius: 12.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.73 AU - 4.57 AU

Year: 5546 Days

Day: 7.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,668,584 km

• M1: 156,629 km (0.105 R)
• M2: 792,719 km (0.075 R)
• M3: 1,390,811 km (0.101 R)
• M4: 3,094,881 km (0.093 R)
• M5: 4,189,788 km (0.063 R)
• M6: 4,632,896 km (0.064 R)
• M7: 8,024,579 km (0.064 R)
• M8: 9,815,565 km (0.089 R)
• M9: 11,619,416 km (0.096 R)
• M10: 12,650,445 km (0.102 R)
• M11: 16,409,839 km (0.056 R)
• M12: 17,329,567 km (0.119 R)
• M13: 17,834,011 km (0.032 R)
• M14: 19,541,521 km (0.055 R)
• M15: 20,157,266 km (0.039 R)
• M16: 20,574,943 km (0.097 R)
• M17: 22,976,139 km (0.096 R)
• M18: 25,235,665 km (0.105 R)
• M19: 26,295,267 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 10.5

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.31 AU - 6.71 AU

Year: 8485 Days

Day: 12.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,668,584 km

• M1: 135,835 km (0.097 R)
• M2: 600,187 km (0.105 R)
• M3: 971,339 km (0.029 R)
• M4: 1,474,137 km (0.027 R)
• M5: 1,846,337 km (0.118 R)
• M6: 2,333,876 km (0.111 R)
• M7: 2,824,707 km (0.101 R)
• M8: 4,551,964 km (0.106 R)
• M9: 5,353,210 km (0.076 R)
• M10: 5,705,513 km (0.118 R)
• M11: 6,421,489 km (0.063 R)
• M12: 7,350,791 km (0.065 R)
• M13: 7,868,100 km (0.034 R)
• M14: 9,020,602 km (0.111 R)
• M15: 10,478,732 km (0.112 R)
• M16: 10,828,642 km (0.117 R)
• M17: 13,677,883 km (0.09 R)
• M18: 14,035,871 km (0.079 R)
• M19: 17,969,397 km (0.088 R)
• M20: 18,762,715 km (0.105 R)
• M21: 19,279,426 km (0.117 R)
• M22: 24,454,914 km (0.111 R)
• M23: 26,613,162 km (0.095 R)
• M24: 27,833,881 km (0.091 R)
• M25: 28,409,683 km (0.055 R)
• M26: 29,189,686 km (0.084 R)
• M27: 29,883,970 km (0.118 R)
• M28: 31,099,602 km (0.114 R)
• M29: 32,347,847 km (0.084 R)
• M30: 41,911,788 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929

Radius: 3

Gravity: 103.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.06 AU - 9.14 AU

Year: 13745 Days

Day: 25 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,668,584 km

• M1: 37,250 km (0.105 R)
• M2: 134,488 km (0.092 R)
• M3: 233,073 km (0.066 R)
• M4: 326,423 km (0.083 R)
• M5: 855,849 km (0.111 R)
• M6: 1,025,045 km (0.119 R)
• M7: 1,176,138 km (0.105 R)
• M8: 1,554,771 km (0.038 R)
• M9: 2,066,695 km (0.1 R)
• M10: 4,588,316 km (0.119 R)
• M11: 5,105,027 km (0.115 R)
• M12: 5,395,846 km (0.102 R)
• M13: 6,293,732 km (0.071 R)
• M14: 10,359,204 km (0.062 R)
• M15: 10,883,993 km (0.075 R)
• M16: 13,637,491 km (0.069 R)
• M17: 14,843,101 km (0.084 R)
• M18: 18,039,259 km (0.083 R)
• M19: 19,929,728 km (0.101 R)
• M20: 20,648,695 km (0.084 R)
• M21: 23,498,834 km (0.095 R)
• M22: 37,654,382 km (0.071 R)
• M23: 38,200,115 km (0.085 R)
• M24: 43,202,967 km (0.095 R)
• M25: 48,464,175 km (0.094 R)
• M26: 49,597,828 km (0.09 R)
• M27: 50,089,107 km (0.083 R)
• M28: 50,418,372 km (0.111 R)
• M29: 52,934,159 km (0.083 R)
• M30: 56,239,375 km (0.082 R)
• M31: 59,679,378 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 7.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.55 AU - 10.65 AU

Year: 22640 Days

Day: 23.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,668,584 km

• M1: 129,253 km (0.07 R)
• M2: 413,937 km (0.079 R)
• M3: 1,226,553 km (0.101 R)
• M4: 2,255,786 km (0.115 R)
• M5: 2,509,055 km (0.119 R)
• M6: 2,759,931 km (0.035 R)
• M7: 3,288,012 km (0.111 R)
• M8: 4,276,854 km (0.097 R)
• M9: 7,236,049 km (0.111 R)
• M10: 7,660,907 km (0.07 R)
• M11: 10,949,068 km (0.08 R)
• M12: 34,715,532 km (0.116 R)
• M13: 40,634,671 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 15,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit