🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.5

Radius: 12.4

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.74 AU

Year: 321 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,587,122 km

• M1: 154,235 km (0.065 R)
• M2: 590,463 km (0.107 R)
• M3: 998,416 km (0.109 R)
• M4: 1,402,779 km (0.111 R)
• M5: 2,131,770 km (0.102 R)
• M6: 2,588,342 km (0.086 R)
• M7: 3,204,087 km (0.088 R)
• M8: 4,188,292 km (0.099 R)

Asteroid Belt

Center: 3.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.2

Radius: 4.8

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.83 AU - 6.61 AU

Year: 9443 Days

Day: 19.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,587,122 km

• M1: 59,839 km (0.086 R)
• M2: 233,971 km (0.058 R)
• M3: 425,905 km (0.045 R)
• M4: 936,782 km (0.101 R)
• M5: 1,128,866 km (0.051 R)
• M6: 2,112,023 km (0.072 R)
• M7: 2,533,739 km (0.094 R)
• M8: 2,736,295 km (0.113 R)
• M9: 2,949,472 km (0.048 R)
• M10: 5,428,907 km (0.082 R)
• M11: 7,628,594 km (0.116 R)
• M12: 7,819,182 km (0.109 R)
• M13: 8,903,168 km (0.115 R)
• M14: 9,812,872 km (0.094 R)
• M15: 11,663,847 km (0.111 R)
• M16: 18,180,629 km (0.05 R)
• M17: 19,709,220 km (0.101 R)
• M18: 21,096,741 km (0.081 R)
• M19: 23,820,469 km (0.072 R)
• M20: 29,765,339 km (0.071 R)
• M21: 34,302,792 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.6

Radius: 3.7

Gravity: 28.75 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.5 AU - 6.7 AU

Year: 10399 Days

Day: 17.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,587,122 km

• M1: 46,076 km (0.076 R)
• M2: 198,217 km (0.113 R)
• M3: 317,447 km (0.084 R)
• M4: 1,032,225 km (0.053 R)
• M5: 1,767,948 km (0.084 R)
• M6: 4,127,555 km (0.119 R)
• M7: 4,971,586 km (0.119 R)
• M8: 5,214,683 km (0.052 R)
• M9: 5,991,993 km (0.076 R)
• M10: 6,479,533 km (0.086 R)
• M11: 7,732,564 km (0.085 R)
• M12: 10,706,420 km (0.058 R)
• M13: 11,163,143 km (0.099 R)
• M14: 17,699,672 km (0.095 R)
• M15: 18,844,395 km (0.119 R)
• M16: 22,988,106 km (0.072 R)
• M17: 28,462,491 km (0.098 R)
• M18: 33,550,165 km (0.1 R)
• M19: 34,307,429 km (0.089 R)
• M20: 38,973,387 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.3

Radius: 5.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.91 AU - 9.65 AU

Year: 16446 Days

Day: 20.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,587,122 km

• M1: 73,453 km (0.089 R)
• M2: 406,607 km (0.116 R)
• M3: 1,509,891 km (0.111 R)
• M4: 2,120,849 km (0.117 R)
• M5: 3,741,144 km (0.113 R)
• M6: 5,506,099 km (0.067 R)
• M7: 6,331,730 km (0.076 R)
• M8: 12,912,091 km (0.074 R)
• M9: 20,752,516 km (0.114 R)
• M10: 23,331,134 km (0.092 R)
• M11: 23,678,800 km (0.101 R)
• M12: 32,226,822 km (0.094 R)
• M13: 35,325,742 km (0.083 R)
• M14: 35,554,328 km (0.111 R)
• M15: 40,088,789 km (0.077 R)
• M16: 43,404,177 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.1

Radius: 3.7

Gravity: 67.65 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.45 AU - 9.83 AU

Year: 20660 Days

Day: 19.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 66,587,122 km

• M1: 46,076 km (0.093 R)
• M2: 217,964 km (0.114 R)
• M3: 468,241 km (0.096 R)
• M4: 644,767 km (0.117 R)
• M5: 948,600 km (0.105 R)
• M6: 1,470,846 km (0.1 R)
• M7: 1,718,580 km (0.104 R)
• M8: 3,134,075 km (0.095 R)
• M9: 3,922,905 km (0.114 R)
• M10: 4,541,343 km (0.104 R)
• M11: 5,586,882 km (0.104 R)
• M12: 7,516,545 km (0.115 R)
• M13: 9,549,131 km (0.084 R)
• M14: 10,658,848 km (0.115 R)
• M15: 11,377,666 km (0.114 R)
• M16: 11,783,226 km (0.119 R)
• M17: 12,338,683 km (0.076 R)
• M18: 15,959,550 km (0.06 R)
• M19: 16,467,285 km (0.062 R)
• M20: 17,337,645 km (0.055 R)
• M21: 21,737,618 km (0.088 R)
• M22: 23,535,635 km (0.108 R)
• M23: 23,753,449 km (0.073 R)
• M24: 24,082,714 km (0.106 R)
• M25: 24,638,171 km (0.085 R)
• M26: 26,239,018 km (0.12 R)
• M27: 31,985,521 km (0.101 R)
• M28: 43,877,055 km (0.063 R)
• M29: 47,424,619 km (0.055 R)
• M30: 51,524,349 km (0.119 R)
• M31: 52,445,722 km (0.108 R)
• M32: 57,218,044 km (0.068 R)
• M33: 58,404,953 km (0.07 R)
• M34: 59,406,511 km (0.103 R)
• M35: 61,650,180 km (0.111 R)
• M36: 64,161,480 km (0.088 R)
• M37: 67,834,706 km (0.053 R)
• M38: 69,610,732 km (0.118 R)
• M39: 70,059,525 km (0.062 R)
• M40: 71,873,998 km (0.096 R)
• M41: 75,833,405 km (0.075 R)
• M42: 82,416,609 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.5

Radius: 6.3

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.76 AU - 12.56 AU

Year: 22354 Days

Day: 23.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,587,122 km

• M1: 78,389 km (0.102 R)
• M2: 340,634 km (0.114 R)
• M3: 642,972 km (0.104 R)
• M4: 877,092 km (0.102 R)
• M5: 1,601,744 km (0.097 R)
• M6: 2,361,402 km (0.071 R)
• M7: 2,738,838 km (0.113 R)
• M8: 3,129,887 km (0.111 R)
• M9: 3,814,895 km (0.057 R)
• M10: 9,812,723 km (0.111 R)
• M11: 12,395,380 km (0.119 R)
• M12: 14,806,449 km (0.107 R)
• M13: 15,548,903 km (0.078 R)
• M14: 26,271,630 km (0.119 R)
• M15: 31,037,070 km (0.092 R)
• M16: 31,277,474 km (0.044 R)
• M17: 35,293,130 km (0.117 R)
• M18: 36,615,126 km (0.118 R)
• M19: 40,064,255 km (0.101 R)
• M20: 43,423,026 km (0.069 R)
• M21: 47,599,948 km (0.11 R)
• M22: 49,049,701 km (0.036 R)
• M23: 52,716,943 km (0.069 R)
• M24: 57,462,188 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit