🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.54 AU - 0.6 AU

Year: 282 Days

Day: 23 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,227,368 km

• M1: 804,388 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 14.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.83 AU - 0.99 AU

Year: 569 Days

Day: 8.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,227,368 km

• M1: 180,714 km (0.101 R)
• M2: 664,663 km (0.104 R)
• M3: 1,122,433 km (0.112 R)
• M4: 1,711,549 km (0.045 R)
• M5: 2,397,306 km (0.043 R)
• M6: 2,942,590 km (0.078 R)
• M7: 3,605,907 km (0.103 R)
• M8: 4,128,452 km (0.102 R)
• M9: 5,437,135 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 10.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.87 AU - 1.29 AU

Year: 736 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,227,368 km

• M1: 155,582 km (0.061 R)
• M2: 638,334 km (0.05 R)
• M3: 1,130,810 km (0.104 R)
• M4: 1,747,004 km (0.084 R)
• M5: 2,402,691 km (0.052 R)
• M6: 3,388,242 km (0.109 R)
• M7: 3,889,545 km (0.037 R)
• M8: 5,090,666 km (0.085 R)
• M9: 5,786,146 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 10.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.74 AU - 2.9 AU

Year: 2318 Days

Day: 9.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,227,368 km

• M1: 125,662 km (0.106 R)
• M2: 485,744 km (0.091 R)
• M3: 1,485,656 km (0.104 R)
• M4: 3,246,723 km (0.074 R)
• M5: 3,718,704 km (0.115 R)
• M6: 4,236,013 km (0.109 R)
• M7: 5,624,132 km (0.109 R)
• M8: 6,036,274 km (0.09 R)
• M9: 6,776,185 km (0.102 R)
• M10: 8,187,940 km (0.06 R)
• M11: 9,817,211 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.3

Radius: 13.9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.35 AU - 2.35 AU

Year: 2363 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,227,368 km

• M1: 172,935 km (0.034 R)
• M2: 892,650 km (0.109 R)
• M3: 1,361,041 km (0.12 R)
• M4: 1,798,914 km (0.119 R)
• M5: 2,486,317 km (0.071 R)
• M6: 3,188,679 km (0.106 R)
• M7: 3,671,581 km (0.092 R)
• M8: 4,477,614 km (0.084 R)
• M9: 5,205,108 km (0.1 R)
• M10: 5,673,499 km (0.104 R)
• M11: 6,667,278 km (0.07 R)
• M12: 7,251,158 km (0.086 R)
• M13: 8,223,694 km (0.085 R)
• M14: 8,827,322 km (0.111 R)
• M15: 10,123,438 km (0.047 R)
• M16: 12,957,270 km (0.041 R)
• M17: 15,617,569 km (0.089 R)
• M18: 16,387,998 km (0.088 R)
• M19: 17,838,499 km (0.101 R)
• M20: 18,966,916 km (0.116 R)
• M21: 19,963,088 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.4

Radius: 10

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.45 AU - 2.77 AU

Year: 2766 Days

Day: 8.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,227,368 km

• M1: 128,953 km (0.072 R)
• M2: 458,218 km (0.115 R)
• M3: 1,022,950 km (0.095 R)
• M4: 1,762,562 km (0.041 R)
• M5: 2,148,076 km (0.072 R)
• M6: 2,463,727 km (0.045 R)
• M7: 3,075,732 km (0.112 R)
• M8: 5,951,901 km (0.054 R)
• M9: 6,912,469 km (0.045 R)
• M10: 7,312,793 km (0.119 R)
• M11: 7,911,483 km (0.068 R)
• M12: 11,095,524 km (0.09 R)
• M13: 12,714,473 km (0.079 R)
• M14: 13,229,388 km (0.054 R)
• M15: 13,758,367 km (0.119 R)
• M16: 14,485,263 km (0.099 R)
• M17: 14,999,730 km (0.116 R)
• M18: 16,114,982 km (0.049 R)
• M19: 16,515,605 km (0.064 R)
• M20: 16,922,810 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 14.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.27 AU - 6.91 AU

Year: 8670 Days

Day: 6.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,227,368 km

• M1: 185,651 km (0.094 R)
• M2: 1,031,328 km (0.113 R)
• M3: 1,785,301 km (0.117 R)
• M4: 2,361,851 km (0.078 R)
• M5: 2,848,942 km (0.04 R)
• M6: 3,333,489 km (0.099 R)
• M7: 3,822,076 km (0.091 R)
• M8: 6,316,022 km (0.084 R)
• M9: 9,700,076 km (0.052 R)
• M10: 10,295,625 km (0.079 R)
• M11: 16,114,234 km (0.092 R)
• M12: 17,525,091 km (0.092 R)
• M13: 18,787,997 km (0.12 R)
• M14: 21,913,545 km (0.085 R)
• M15: 23,822,115 km (0.103 R)
• M16: 26,313,069 km (0.041 R)
• M17: 31,269,545 km (0.117 R)
• M18: 32,243,128 km (0.11 R)
• M19: 33,236,907 km (0.055 R)
• M20: 33,910,546 km (0.084 R)
• M21: 40,901,255 km (0.091 R)
• M22: 45,968,583 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit