🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.4

Radius: 9.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.49 AU - 0.77 AU

Year: 345 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,057,400 km

• M1: 118,631 km (0.066 R)
• M2: 470,784 km (0.115 R)
• M3: 867,219 km (0.118 R)
• M4: 1,273,078 km (0.073 R)
• M5: 1,863,391 km (0.113 R)
• M6: 2,687,077 km (0.12 R)
• M7: 3,108,793 km (0.119 R)
• M8: 3,692,225 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 14.3

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.55 AU - 0.79 AU

Year: 379 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,057,400 km

• M1: 177,872 km (0.081 R)
• M2: 865,424 km (0.092 R)
• M3: 1,672,654 km (0.076 R)
• M4: 2,647,733 km (0.108 R)
• M5: 3,350,544 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 11.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.58 AU - 1.64 AU

Year: 1410 Days

Day: 13.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,057,400 km

• M1: 138,378 km (0.092 R)
• M2: 515,664 km (0.108 R)
• M3: 1,283,849 km (0.118 R)
• M4: 2,358,261 km (0.066 R)
• M5: 3,010,956 km (0.108 R)
• M6: 4,278,350 km (0.068 R)
• M7: 4,704,853 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 13

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.39 AU - 2.49 AU

Year: 2631 Days

Day: 7.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,057,400 km

• M1: 161,865 km (0.072 R)
• M2: 675,285 km (0.099 R)
• M3: 1,177,335 km (0.075 R)
• M4: 1,907,074 km (0.111 R)
• M5: 2,484,821 km (0.034 R)
• M6: 3,073,787 km (0.089 R)
• M7: 3,485,780 km (0.114 R)
• M8: 3,955,218 km (0.085 R)
• M9: 4,856,246 km (0.094 R)
• M10: 6,617,462 km (0.102 R)
• M11: 7,033,942 km (0.114 R)
• M12: 7,499,491 km (0.096 R)
• M13: 8,051,956 km (0.117 R)
• M14: 8,842,730 km (0.097 R)
• M15: 9,497,221 km (0.084 R)
• M16: 12,177,267 km (0.084 R)
• M17: 12,804,830 km (0.045 R)
• M18: 13,786,641 km (0.109 R)
• M19: 14,667,473 km (0.114 R)
• M20: 16,058,733 km (0.075 R)
• M21: 16,978,760 km (0.082 R)
• M22: 17,990,939 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 14

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.82 AU - 3.96 AU

Year: 4308 Days

Day: 13.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,057,400 km

• M1: 174,132 km (0.069 R)
• M2: 864,526 km (0.088 R)
• M3: 1,300,454 km (0.105 R)
• M4: 2,285,257 km (0.078 R)
• M5: 2,720,886 km (0.076 R)
• M6: 3,763,733 km (0.108 R)
• M7: 4,518,005 km (0.03 R)
• M8: 5,007,490 km (0.081 R)
• M9: 5,864,985 km (0.093 R)
• M10: 6,540,120 km (0.108 R)
• M11: 7,431,573 km (0.099 R)
• M12: 8,695,227 km (0.115 R)
• M13: 9,574,713 km (0.069 R)
• M14: 10,682,036 km (0.072 R)
• M15: 11,466,527 km (0.111 R)
• M16: 12,149,441 km (0.111 R)
• M17: 13,248,986 km (0.028 R)
• M18: 14,103,638 km (0.088 R)
• M19: 16,831,406 km (0.106 R)
• M20: 17,834,161 km (0.029 R)
• M21: 18,689,561 km (0.053 R)
• M22: 22,038,459 km (0.051 R)
• M23: 24,630,841 km (0.102 R)
• M24: 25,845,875 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.4

Radius: 7.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.49 AU - 8.89 AU

Year: 14720 Days

Day: 15.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,057,400 km

• M1: 89,609 km (0.108 R)
• M2: 598,541 km (0.103 R)
• M3: 853,007 km (0.099 R)
• M4: 1,127,519 km (0.098 R)
• M5: 1,448,407 km (0.087 R)
• M6: 1,672,355 km (0.061 R)
• M7: 2,310,390 km (0.076 R)
• M8: 2,933,614 km (0.115 R)
• M9: 6,197,241 km (0.11 R)
• M10: 8,268,424 km (0.12 R)
• M11: 9,347,025 km (0.083 R)
• M12: 19,062,658 km (0.095 R)
• M13: 19,500,980 km (0.091 R)
• M14: 21,088,513 km (0.076 R)
• M15: 24,604,212 km (0.054 R)
• M16: 30,333,362 km (0.115 R)
• M17: 34,899,089 km (0.076 R)
• M18: 37,687,144 km (0.068 R)
• M19: 38,726,102 km (0.086 R)
• M20: 39,076,609 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.4

Radius: 6.1

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.01 AU - 9.31 AU

Year: 17591 Days

Day: 18 Hours

Environment

Temp: -243 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,057,400 km

• M1: 76,445 km (0.116 R)
• M2: 514,317 km (0.078 R)
• M3: 704,606 km (0.059 R)
• M4: 1,303,745 km (0.107 R)
• M5: 4,964,256 km (0.062 R)
• M6: 8,828,369 km (0.054 R)
• M7: 11,601,315 km (0.098 R)
• M8: 15,725,130 km (0.105 R)
• M9: 18,112,562 km (0.071 R)
• M10: 18,448,110 km (0.109 R)
• M11: 23,097,762 km (0.035 R)
• M12: 25,743,849 km (0.07 R)
• M13: 26,597,005 km (0.07 R)
• M14: 29,499,952 km (0.107 R)
• M15: 35,926,228 km (0.109 R)
• M16: 48,016,279 km (0.083 R)
• M17: 50,787,580 km (0.096 R)
• M18: 51,790,633 km (0.044 R)
• M19: 59,553,566 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit