🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.4

Radius: 9.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.42 AU - 0.68 AU

Year: 287 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,482,403 km

• M1: 116,986 km (0.062 R)
• M2: 452,534 km (0.106 R)
• M3: 845,228 km (0.099 R)
• M4: 1,167,911 km (0.101 R)
• M5: 1,536,669 km (0.056 R)
• M6: 1,895,854 km (0.066 R)
• M7: 2,522,071 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 8.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.54 AU - 0.66 AU

Year: 327 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,482,403 km

• M1: 104,569 km (0.064 R)
• M2: 373,247 km (0.108 R)
• M3: 719,865 km (0.12 R)
• M4: 1,026,690 km (0.113 R)
• M5: 1,362,986 km (0.086 R)
• M6: 1,779,018 km (0.045 R)
• M7: 2,262,668 km (0.1 R)
• M8: 3,038,333 km (0.043 R)
• M9: 3,313,443 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.5

Radius: 11

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.75 AU - 1.11 AU

Year: 630 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,482,403 km

• M1: 136,732 km (0.106 R)
• M2: 536,608 km (0.09 R)
• M3: 1,010,085 km (0.101 R)
• M4: 1,497,325 km (0.113 R)
• M5: 1,978,581 km (0.088 R)
• M6: 2,421,690 km (0.091 R)
• M7: 2,811,542 km (0.083 R)
• M8: 3,204,835 km (0.091 R)
• M9: 3,849,602 km (0.107 R)
• M10: 4,464,599 km (0.038 R)
• M11: 4,830,216 km (0.067 R)
• M12: 5,434,741 km (0.067 R)
• M13: 5,852,269 km (0.115 R)
• M14: 6,209,808 km (0.034 R)
• M15: 6,624,194 km (0.061 R)
• M16: 7,578,030 km (0.072 R)
• M17: 8,395,283 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 14.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.04 AU - 1.06 AU

Year: 756 Days

Day: 6.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,482,403 km

• M1: 179,218 km (0.093 R)
• M2: 658,380 km (0.058 R)
• M3: 1,121,834 km (0.051 R)
• M4: 1,654,104 km (0.045 R)
• M5: 2,346,143 km (0.11 R)
• M6: 2,829,345 km (0.052 R)
• M7: 3,729,774 km (0.038 R)
• M8: 5,016,166 km (0.096 R)
• M9: 5,511,634 km (0.119 R)
• M10: 6,356,563 km (0.038 R)
• M11: 6,895,564 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 8.1

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.31 AU - 1.75 AU

Year: 1330 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,482,403 km

• M1: 100,679 km (0.094 R)
• M2: 432,637 km (0.052 R)
• M3: 817,552 km (0.069 R)
• M4: 1,111,363 km (0.051 R)
• M5: 1,530,386 km (0.108 R)
• M6: 2,769,356 km (0.108 R)
• M7: 3,527,817 km (0.036 R)
• M8: 3,973,619 km (0.027 R)
• M9: 4,514,565 km (0.115 R)
• M10: 5,082,588 km (0.064 R)
• M11: 5,928,564 km (0.092 R)
• M12: 6,214,296 km (0.05 R)
• M13: 7,021,675 km (0.095 R)
• M14: 7,812,300 km (0.088 R)
• M15: 9,312,617 km (0.068 R)
• M16: 10,609,331 km (0.086 R)
• M17: 11,428,380 km (0.05 R)
• M18: 12,174,125 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 10.8

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.85 AU - 2.99 AU

Year: 2646 Days

Day: 5.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,482,403 km

• M1: 134,339 km (0.077 R)
• M2: 516,262 km (0.079 R)
• M3: 1,676,543 km (0.064 R)
• M4: 2,490,057 km (0.095 R)
• M5: 3,623,709 km (0.117 R)
• M6: 4,015,506 km (0.118 R)
• M7: 4,413,736 km (0.1 R)
• M8: 4,769,629 km (0.11 R)
• M9: 5,192,841 km (0.089 R)
• M10: 5,615,605 km (0.106 R)
• M11: 6,007,551 km (0.067 R)
• M12: 6,672,963 km (0.052 R)
• M13: 7,264,323 km (0.097 R)
• M14: 8,216,663 km (0.075 R)
• M15: 9,178,727 km (0.072 R)
• M16: 9,761,261 km (0.081 R)
• M17: 12,082,122 km (0.069 R)
• M18: 12,472,573 km (0.085 R)
• M19: 14,119,645 km (0.038 R)
• M20: 17,017,207 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868

Radius: 6.1

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.19 AU - 8.35 AU

Year: 13779 Days

Day: 20.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,482,403 km

• M1: 83,924 km (0.111 R)
• M2: 324,179 km (0.095 R)
• M3: 713,432 km (0.041 R)
• M4: 1,007,841 km (0.086 R)
• M5: 1,706,014 km (0.065 R)
• M6: 2,402,243 km (0.043 R)
• M7: 3,485,930 km (0.077 R)
• M8: 3,822,974 km (0.085 R)
• M9: 4,694,232 km (0.079 R)
• M10: 7,439,801 km (0.082 R)
• M11: 9,253,077 km (0.112 R)
• M12: 13,588,872 km (0.067 R)
• M13: 13,932,498 km (0.119 R)
• M14: 17,774,770 km (0.029 R)
• M15: 20,247,025 km (0.076 R)
• M16: 21,611,507 km (0.079 R)
• M17: 25,237,310 km (0.106 R)
• M18: 29,021,837 km (0.113 R)
• M19: 31,226,760 km (0.11 R)
• M20: 31,704,726 km (0.079 R)
• M21: 32,921,106 km (0.12 R)
• M22: 34,803,496 km (0.115 R)
• M23: 35,188,411 km (0.029 R)
• M24: 35,576,169 km (0.08 R)
• M25: 41,595,239 km (0.068 R)
• M26: 42,611,457 km (0.082 R)
• M27: 42,904,819 km (0.099 R)
• M28: 45,759,146 km (0.119 R)
• M29: 46,221,105 km (0.114 R)
• M30: 46,686,204 km (0.082 R)
• M31: 48,577,720 km (0.052 R)
• M32: 49,058,527 km (0.081 R)
• M33: 54,385,408 km (0.094 R)
• M34: 54,730,680 km (0.074 R)
• M35: 61,383,148 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.2

Radius: 7.3

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.38 AU - 8.88 AU

Year: 14815 Days

Day: 24.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,482,403 km

• M1: 116,238 km (0.104 R)
• M2: 387,010 km (0.115 R)
• M3: 637,885 km (0.083 R)
• M4: 1,172,249 km (0.082 R)
• M5: 2,460,287 km (0.037 R)
• M6: 6,199,186 km (0.041 R)
• M7: 6,834,977 km (0.081 R)
• M8: 9,487,048 km (0.102 R)
• M9: 9,818,557 km (0.114 R)
• M10: 10,388,375 km (0.117 R)
• M11: 12,689,939 km (0.09 R)
• M12: 14,789,694 km (0.1 R)
• M13: 32,173,116 km (0.092 R)
• M14: 37,799,792 km (0.086 R)
• M15: 38,076,398 km (0.042 R)
• M16: 38,633,501 km (0.098 R)
• M17: 42,091,754 km (0.066 R)
• M18: 42,837,350 km (0.112 R)
• M19: 45,282,378 km (0.102 R)
• M20: 46,539,000 km (0.11 R)
• M21: 51,628,768 km (0.073 R)
• M22: 53,869,146 km (0.081 R)
• M23: 56,895,810 km (0.054 R)
• M24: 66,250,165 km (0.073 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: 474 - 14,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit