🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.3

Radius: 13.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.31 AU - 1.37 AU

Year: 1034 Days

Day: 8.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,246,146 km

• M1: 172,038 km (0.113 R)
• M2: 719,715 km (0.115 R)
• M3: 1,340,547 km (0.033 R)
• M4: 1,819,858 km (0.092 R)
• M5: 2,362,150 km (0.051 R)
• M6: 2,889,932 km (0.116 R)
• M7: 3,537,840 km (0.091 R)
• M8: 4,313,056 km (0.027 R)
• M9: 5,401,381 km (0.1 R)
• M10: 6,264,710 km (0.073 R)
• M11: 7,332,689 km (0.105 R)
• M12: 8,543,983 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.7

Radius: 12.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.48 AU - 2.46 AU

Year: 1844 Days

Day: 8.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,246,146 km

• M1: 153,338 km (0.031 R)
• M2: 2,018,823 km (0.119 R)
• M3: 3,113,580 km (0.09 R)
• M4: 6,438,992 km (0.045 R)
• M5: 7,888,296 km (0.114 R)
• M6: 8,940,418 km (0.095 R)
• M7: 10,739,033 km (0.087 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.1

Radius: 8.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.07 AU - 5.91 AU

Year: 7433 Days

Day: 5.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,246,146 km

• M1: 109,805 km (0.075 R)
• M2: 413,638 km (0.032 R)
• M3: 744,399 km (0.103 R)
• M4: 1,159,234 km (0.075 R)
• M5: 1,723,966 km (0.09 R)
• M6: 2,027,650 km (0.119 R)
• M7: 2,608,987 km (0.1 R)
• M8: 3,297,137 km (0.071 R)
• M9: 3,705,240 km (0.1 R)
• M10: 4,428,546 km (0.101 R)
• M11: 6,274,284 km (0.114 R)
• M12: 13,428,653 km (0.104 R)
• M13: 16,600,128 km (0.052 R)
• M14: 18,611,022 km (0.104 R)
• M15: 18,993,394 km (0.11 R)
• M16: 19,839,819 km (0.083 R)
• M17: 27,456,296 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 12.1

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.83 AU - 5.33 AU

Year: 7635 Days

Day: 11.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,246,146 km

• M1: 157,975 km (0.049 R)
• M2: 1,704,668 km (0.117 R)
• M3: 2,217,639 km (0.113 R)
• M4: 4,109,154 km (0.084 R)
• M5: 4,689,444 km (0.084 R)
• M6: 5,557,561 km (0.071 R)
• M7: 6,333,375 km (0.115 R)
• M8: 8,811,015 km (0.069 R)
• M9: 10,584,349 km (0.072 R)
• M10: 11,050,645 km (0.036 R)
• M11: 12,125,356 km (0.032 R)
• M12: 15,888,640 km (0.117 R)
• M13: 17,578,049 km (0.104 R)
• M14: 19,661,798 km (0.092 R)
• M15: 21,310,815 km (0.097 R)
• M16: 30,865,481 km (0.067 R)
• M17: 31,340,006 km (0.105 R)
• M18: 31,722,976 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.2

Radius: 3.5

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.2 AU - 8.56 AU

Year: 16177 Days

Day: 18.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,246,146 km

• M1: 44,730 km (0.11 R)
• M2: 1,117,945 km (0.078 R)
• M3: 1,449,753 km (0.09 R)
• M4: 1,645,427 km (0.106 R)
• M5: 2,462,680 km (0.11 R)
• M6: 3,252,557 km (0.06 R)
• M7: 4,146,853 km (0.109 R)
• M8: 5,588,827 km (0.114 R)
• M9: 6,069,335 km (0.102 R)
• M10: 13,692,693 km (0.116 R)
• M11: 24,189,676 km (0.104 R)
• M12: 24,523,579 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700

Radius: 8

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.41 AU - 9.55 AU

Year: 16467 Days

Day: 17 Hours

Environment

Temp: -235 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,246,146 km

• M1: 99,632 km (0.096 R)
• M2: 364,720 km (0.101 R)
• M3: 2,141,194 km (0.067 R)
• M4: 2,884,097 km (0.101 R)
• M5: 4,148,947 km (0.106 R)
• M6: 5,260,160 km (0.091 R)
• M7: 5,865,284 km (0.051 R)
• M8: 7,864,210 km (0.108 R)
• M9: 8,553,408 km (0.094 R)
• M10: 9,606,726 km (0.072 R)
• M11: 15,660,803 km (0.09 R)
• M12: 25,191,833 km (0.104 R)
• M13: 26,144,472 km (0.108 R)
• M14: 27,341,404 km (0.075 R)
• M15: 31,635,462 km (0.036 R)
• M16: 37,985,891 km (0.109 R)
• M17: 41,531,062 km (0.042 R)
• M18: 44,216,044 km (0.077 R)
• M19: 44,981,985 km (0.096 R)
• M20: 45,912,634 km (0.077 R)
• M21: 51,262,403 km (0.092 R)
• M22: 52,961,985 km (0.07 R)
• M23: 59,206,499 km (0.109 R)
• M24: 64,150,858 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.1

Radius: 4.1

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.09 AU - 10.63 AU

Year: 17587 Days

Day: 24.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,246,146 km

• M1: 51,611 km (0.073 R)
• M2: 273,914 km (0.073 R)
• M3: 444,904 km (0.029 R)
• M4: 686,654 km (0.057 R)
• M5: 942,766 km (0.036 R)
• M6: 2,120,251 km (0.097 R)
• M7: 2,435,304 km (0.1 R)
• M8: 3,314,191 km (0.112 R)
• M9: 8,432,832 km (0.058 R)
• M10: 8,907,955 km (0.059 R)
• M11: 12,914,036 km (0.088 R)
• M12: 14,498,128 km (0.104 R)
• M13: 16,671,486 km (0.057 R)
• M14: 16,872,994 km (0.105 R)
• M15: 18,329,928 km (0.034 R)
• M16: 20,863,368 km (0.069 R)
• M17: 33,329,957 km (0.049 R)
• M18: 36,396,713 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit