🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.5

Radius: 13.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.83 AU - 0.87 AU

Year: 532 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,798,727 km

• M1: 173,534 km (0.106 R)
• M2: 619,186 km (0.069 R)
• M3: 1,120,488 km (0.03 R)
• M4: 1,740,721 km (0.116 R)
• M5: 3,302,672 km (0.109 R)
• M6: 3,770,166 km (0.118 R)
• M7: 4,680,319 km (0.112 R)
• M8: 5,137,191 km (0.11 R)
• M9: 5,642,084 km (0.116 R)
• M10: 6,432,110 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 12.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.86 AU - 1.24 AU

Year: 730 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 21,798,727 km

• M1: 163,510 km (0.085 R)
• M2: 555,606 km (0.099 R)
• M3: 939,475 km (0.08 R)
• M4: 1,718,880 km (0.068 R)
• M5: 2,303,059 km (0.034 R)
• M6: 3,089,495 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.3

Radius: 8.4

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.47 AU - 1.71 AU

Year: 1360 Days

Day: 11.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,798,727 km

• M1: 104,419 km (0.117 R)
• M2: 367,412 km (0.106 R)
• M3: 644,019 km (0.094 R)
• M4: 926,310 km (0.11 R)
• M5: 1,247,048 km (0.089 R)
• M6: 1,669,662 km (0.054 R)
• M7: 2,312,334 km (0.09 R)
• M8: 3,272,304 km (0.039 R)
• M9: 3,565,366 km (0.061 R)
• M10: 3,859,027 km (0.104 R)
• M11: 4,186,496 km (0.069 R)
• M12: 4,664,910 km (0.071 R)
• M13: 6,227,610 km (0.109 R)
• M14: 7,542,725 km (0.103 R)
• M15: 8,535,755 km (0.082 R)
• M16: 9,366,472 km (0.071 R)
• M17: 9,801,503 km (0.063 R)
• M18: 10,380,596 km (0.081 R)
• M19: 11,396,216 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 12.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.31 AU - 1.93 AU

Year: 1399 Days

Day: 7.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,798,727 km

• M1: 160,668 km (0.036 R)
• M2: 583,282 km (0.106 R)
• M3: 1,257,520 km (0.109 R)
• M4: 1,700,629 km (0.104 R)
• M5: 2,420,045 km (0.111 R)
• M6: 2,858,367 km (0.084 R)
• M7: 3,318,679 km (0.107 R)
• M8: 4,371,699 km (0.116 R)
• M9: 5,546,191 km (0.104 R)
• M10: 6,005,008 km (0.109 R)
• M11: 6,817,773 km (0.086 R)
• M12: 7,426,637 km (0.061 R)
• M13: 8,632,246 km (0.101 R)
• M14: 9,538,061 km (0.066 R)
• M15: 9,964,265 km (0.119 R)
• M16: 10,368,928 km (0.089 R)
• M17: 11,103,603 km (0.119 R)
• M18: 12,099,027 km (0.097 R)
• M19: 13,152,944 km (0.114 R)
• M20: 13,888,966 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.4

Radius: 12.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.49 AU - 2.31 AU

Year: 1776 Days

Day: 9.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 21,798,727 km

• M1: 153,039 km (0.104 R)
• M2: 1,192,893 km (0.091 R)
• M3: 1,936,245 km (0.086 R)
• M4: 2,558,872 km (0.064 R)
• M5: 4,884,670 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.1

Radius: 7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.53 AU - 5.87 AU

Year: 9230 Days

Day: 18.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,798,727 km

• M1: 147,354 km (0.084 R)
• M2: 1,105,379 km (0.112 R)
• M3: 1,939,836 km (0.115 R)
• M4: 2,238,283 km (0.11 R)
• M5: 2,610,782 km (0.108 R)
• M6: 2,896,963 km (0.11 R)
• M7: 4,634,692 km (0.086 R)
• M8: 5,101,736 km (0.11 R)
• M9: 6,339,958 km (0.073 R)
• M10: 11,878,669 km (0.104 R)
• M11: 14,164,824 km (0.08 R)
• M12: 15,532,448 km (0.116 R)
• M13: 16,985,791 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.6

Radius: 3.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.89 AU - 8.05 AU

Year: 13848 Days

Day: 19.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,798,727 km

• M1: 46,675 km (0.035 R)
• M2: 172,935 km (0.102 R)
• M3: 324,777 km (0.105 R)
• M4: 474,225 km (0.079 R)
• M5: 639,232 km (0.12 R)
• M6: 916,137 km (0.112 R)
• M7: 1,306,887 km (0.112 R)
• M8: 1,578,407 km (0.083 R)
• M9: 1,848,880 km (0.114 R)
• M10: 2,028,248 km (0.073 R)
• M11: 2,436,650 km (0.077 R)
• M12: 5,205,258 km (0.086 R)
• M13: 6,825,552 km (0.04 R)
• M14: 7,571,298 km (0.107 R)
• M15: 9,004,445 km (0.058 R)
• M16: 10,289,641 km (0.116 R)
• M17: 11,225,226 km (0.08 R)
• M18: 11,520,831 km (0.113 R)
• M19: 11,865,056 km (0.094 R)
• M20: 15,850,942 km (0.054 R)
• M21: 19,715,503 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 16,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit