🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 268 Days

Day: 39.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.6 AU - 0.74 AU

Year: 360 Days

Day: 35.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695

Radius: 9

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.02 AU - 1.18 AU

Year: 757 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,239,305 km

• M1: 112,049 km (0.093 R)
• M2: 458,966 km (0.081 R)
• M3: 1,220,419 km (0.107 R)
• M4: 1,562,699 km (0.053 R)
• M5: 1,826,740 km (0.117 R)
• M6: 2,079,859 km (0.12 R)
• M7: 2,943,787 km (0.098 R)
• M8: 3,133,327 km (0.041 R)
• M9: 3,329,001 km (0.116 R)
• M10: 3,541,730 km (0.116 R)
• M11: 4,279,845 km (0.119 R)
• M12: 4,595,198 km (0.114 R)
• M13: 5,181,322 km (0.105 R)
• M14: 6,142,339 km (0.102 R)
• M15: 7,078,522 km (0.038 R)
• M16: 8,431,785 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 9.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.41 AU - 2.8 AU

Year: 2750 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,239,305 km

• M1: 120,725 km (0.093 R)
• M2: 419,921 km (0.045 R)
• M3: 613,650 km (0.104 R)
• M4: 920,027 km (0.096 R)
• M5: 1,362,837 km (0.105 R)
• M6: 1,913,806 km (0.069 R)
• M7: 2,104,543 km (0.111 R)
• M8: 2,642,796 km (0.12 R)
• M9: 2,963,534 km (0.114 R)
• M10: 3,159,657 km (0.096 R)
• M11: 3,376,873 km (0.112 R)
• M12: 3,833,894 km (0.068 R)
• M13: 4,204,598 km (0.046 R)
• M14: 4,438,868 km (0.073 R)
• M15: 6,527,703 km (0.109 R)
• M16: 6,904,989 km (0.103 R)
• M17: 7,580,423 km (0.061 R)
• M18: 8,010,068 km (0.083 R)
• M19: 8,570,163 km (0.114 R)
• M20: 9,722,515 km (0.037 R)
• M21: 10,131,516 km (0.07 R)
• M22: 10,814,580 km (0.06 R)
• M23: 11,881,212 km (0.057 R)
• M24: 12,162,905 km (0.119 R)
• M25: 12,940,066 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.3

Radius: 13.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.69 AU - 3.97 AU

Year: 3986 Days

Day: 11.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,239,305 km

• M1: 183,557 km (0.112 R)
• M2: 1,011,282 km (0.105 R)
• M3: 1,513,930 km (0.108 R)
• M4: 2,030,342 km (0.072 R)
• M5: 2,306,350 km (0.073 R)
• M6: 2,557,974 km (0.108 R)
• M7: 2,808,550 km (0.078 R)
• M8: 3,935,322 km (0.081 R)
• M9: 4,399,823 km (0.119 R)
• M10: 4,770,826 km (0.093 R)
• M11: 5,646,272 km (0.092 R)
• M12: 6,249,152 km (0.118 R)
• M13: 6,763,769 km (0.102 R)
• M14: 7,151,077 km (0.08 R)
• M15: 7,778,491 km (0.05 R)
• M16: 8,352,797 km (0.072 R)
• M17: 8,948,047 km (0.076 R)
• M18: 9,253,526 km (0.042 R)
• M19: 11,103,603 km (0.069 R)
• M20: 11,632,132 km (0.069 R)
• M21: 12,141,064 km (0.06 R)
• M22: 12,595,393 km (0.118 R)
• M23: 13,292,668 km (0.114 R)
• M24: 14,217,333 km (0.066 R)
• M25: 14,779,970 km (0.088 R)
• M26: 16,685,099 km (0.051 R)
• M27: 18,033,126 km (0.088 R)
• M28: 20,133,480 km (0.093 R)
• M29: 21,355,545 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 13.8

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.52 AU - 5.22 AU

Year: 5993 Days

Day: 10.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,239,305 km

• M1: 202,855 km (0.111 R)
• M2: 485,295 km (0.098 R)
• M3: 1,132,456 km (0.103 R)
• M4: 1,837,660 km (0.114 R)
• M5: 2,183,979 km (0.064 R)
• M6: 2,506,961 km (0.054 R)
• M7: 3,332,143 km (0.119 R)
• M8: 3,967,336 km (0.109 R)
• M9: 5,984,364 km (0.119 R)
• M10: 6,524,861 km (0.12 R)
• M11: 7,153,471 km (0.073 R)
• M12: 7,644,451 km (0.104 R)
• M13: 8,429,690 km (0.07 R)
• M14: 10,156,199 km (0.097 R)
• M15: 10,821,012 km (0.092 R)
• M16: 12,130,592 km (0.117 R)
• M17: 12,727,338 km (0.1 R)
• M18: 14,558,715 km (0.095 R)
• M19: 15,401,998 km (0.096 R)
• M20: 16,026,121 km (0.028 R)
• M21: 16,861,026 km (0.071 R)
• M22: 17,362,179 km (0.049 R)
• M23: 17,819,500 km (0.06 R)
• M24: 18,179,432 km (0.111 R)
• M25: 19,440,991 km (0.086 R)
• M26: 20,689,984 km (0.085 R)
• M27: 22,723,617 km (0.112 R)
• M28: 24,672,279 km (0.11 R)
• M29: 28,876,877 km (0.116 R)
• M30: 34,049,074 km (0.07 R)
• M31: 36,648,636 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 14,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit