🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 12.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.5 AU - 0.5 AU

Year: 249 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 84,163,356 km

• M1: 154,235 km (0.114 R)
• M2: 570,865 km (0.053 R)
• M3: 974,929 km (0.062 R)
• M4: 1,669,363 km (0.085 R)
• M5: 2,183,979 km (0.072 R)
• M6: 2,649,079 km (0.052 R)
• M7: 3,208,874 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.8

Radius: 11.2

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.61 AU - 0.73 AU

Year: 385 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 84,163,356 km

• M1: 142,567 km (0.084 R)
• M2: 614,698 km (0.105 R)
• M3: 1,295,518 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.8

Radius: 13.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.87 AU - 1.45 AU

Year: 878 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 84,163,356 km

• M1: 173,085 km (0.057 R)
• M2: 636,389 km (0.114 R)
• M3: 1,469,051 km (0.066 R)
• M4: 1,978,133 km (0.083 R)
• M5: 2,633,521 km (0.119 R)
• M6: 3,228,322 km (0.067 R)
• M7: 4,804,784 km (0.1 R)

Asteroid Belt

Center: 1.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.8

Radius: 12

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.25 AU - 2.73 AU

Year: 2762 Days

Day: 10.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,163,356 km

• M1: 149,299 km (0.12 R)
• M2: 712,385 km (0.108 R)
• M3: 1,135,897 km (0.093 R)
• M4: 1,575,415 km (0.054 R)
• M5: 2,336,868 km (0.064 R)
• M6: 2,994,052 km (0.041 R)
• M7: 3,574,641 km (0.045 R)
• M8: 4,494,967 km (0.114 R)
• M9: 5,385,673 km (0.099 R)
• M10: 7,678,111 km (0.088 R)
• M11: 8,280,093 km (0.087 R)
• M12: 9,616,750 km (0.091 R)
• M13: 12,713,725 km (0.107 R)
• M14: 14,538,071 km (0.066 R)
• M15: 15,989,768 km (0.111 R)
• M16: 20,101,316 km (0.054 R)
• M17: 21,834,408 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.2

Radius: 10.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.34 AU - 3.88 AU

Year: 3855 Days

Day: 7.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,163,356 km

• M1: 130,599 km (0.093 R)
• M2: 497,862 km (0.115 R)
• M3: 1,141,282 km (0.052 R)
• M4: 1,535,473 km (0.03 R)
• M5: 2,257,432 km (0.117 R)
• M6: 3,129,887 km (0.072 R)
• M7: 3,756,552 km (0.1 R)
• M8: 5,237,870 km (0.113 R)
• M9: 7,076,278 km (0.089 R)
• M10: 8,067,065 km (0.08 R)
• M11: 8,427,297 km (0.062 R)
• M12: 9,473,884 km (0.074 R)
• M13: 10,892,071 km (0.115 R)
• M14: 11,671,177 km (0.119 R)
• M15: 12,132,687 km (0.088 R)
• M16: 12,486,785 km (0.05 R)
• M17: 13,548,930 km (0.109 R)
• M18: 14,670,166 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.6

Radius: 6.3

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.26 AU - 9.66 AU

Year: 15786 Days

Day: 23.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,163,356 km

• M1: 80,035 km (0.114 R)
• M2: 628,760 km (0.098 R)
• M3: 1,060,051 km (0.095 R)
• M4: 1,583,045 km (0.087 R)
• M5: 3,910,937 km (0.09 R)
• M6: 5,042,346 km (0.099 R)
• M7: 7,975,810 km (0.113 R)
• M8: 8,844,077 km (0.062 R)
• M9: 10,132,114 km (0.089 R)
• M10: 13,198,422 km (0.101 R)
• M11: 18,719,780 km (0.102 R)
• M12: 19,674,214 km (0.059 R)
• M13: 22,731,845 km (0.053 R)
• M14: 24,094,383 km (0.104 R)
• M15: 29,028,719 km (0.115 R)
• M16: 29,556,351 km (0.118 R)
• M17: 30,848,727 km (0.116 R)
• M18: 32,403,647 km (0.09 R)
• M19: 35,548,493 km (0.116 R)
• M20: 40,572,738 km (0.06 R)
• M21: 48,225,417 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.5

Radius: 3.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.93 AU - 8.63 AU

Year: 16748 Days

Day: 17.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,163,356 km

• M1: 48,470 km (0.091 R)
• M2: 1,263,055 km (0.12 R)
• M3: 1,408,165 km (0.117 R)
• M4: 4,381,422 km (0.115 R)
• M5: 9,092,708 km (0.041 R)
• M6: 10,423,680 km (0.116 R)
• M7: 13,147,708 km (0.057 R)
• M8: 15,771,655 km (0.066 R)
• M9: 26,440,526 km (0.065 R)
• M10: 29,841,035 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.8

Radius: 6.1

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.73 AU - 9.09 AU

Year: 17144 Days

Day: 24.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,163,356 km

• M1: 75,846 km (0.099 R)
• M2: 290,669 km (0.03 R)
• M3: 560,094 km (0.064 R)
• M4: 1,475,035 km (0.058 R)
• M5: 2,442,484 km (0.102 R)
• M6: 3,109,691 km (0.049 R)
• M7: 4,009,073 km (0.06 R)
• M8: 5,354,257 km (0.073 R)
• M9: 7,281,826 km (0.062 R)
• M10: 7,688,732 km (0.118 R)
• M11: 8,697,171 km (0.105 R)
• M12: 10,009,294 km (0.076 R)
• M13: 10,741,426 km (0.084 R)
• M14: 11,032,245 km (0.101 R)
• M15: 11,448,276 km (0.026 R)
• M16: 13,085,625 km (0.111 R)
• M17: 13,350,563 km (0.118 R)
• M18: 13,960,025 km (0.077 R)
• M19: 15,234,449 km (0.07 R)
• M20: 18,012,332 km (0.071 R)
• M21: 19,093,176 km (0.099 R)
• M22: 21,475,074 km (0.072 R)
• M23: 22,594,664 km (0.034 R)
• M24: 26,501,412 km (0.105 R)
• M25: 27,247,307 km (0.092 R)
• M26: 27,462,878 km (0.063 R)
• M27: 27,679,645 km (0.088 R)
• M28: 30,370,911 km (0.085 R)
• M29: 32,864,558 km (0.108 R)
• M30: 35,877,908 km (0.096 R)
• M31: 36,267,012 km (0.099 R)
• M32: 38,255,167 km (0.083 R)
• M33: 38,525,491 km (0.048 R)
• M34: 38,797,310 km (0.112 R)
• M35: 40,454,555 km (0.099 R)
• M36: 41,158,862 km (0.091 R)
• M37: 41,585,366 km (0.104 R)
• M38: 44,206,171 km (0.062 R)
• M39: 57,016,087 km (0.101 R)
• M40: 60,245,157 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.1

Radius: 5.8

Gravity: 26.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.18 AU - 10.8 AU

Year: 20550 Days

Day: 20.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,163,356 km

• M1: 77,940 km (0.11 R)
• M2: 385,215 km (0.096 R)
• M3: 955,332 km (0.03 R)
• M4: 1,386,024 km (0.081 R)
• M5: 2,342,553 km (0.104 R)
• M6: 3,066,756 km (0.119 R)
• M7: 3,525,274 km (0.119 R)
• M8: 5,022,001 km (0.093 R)
• M9: 6,711,409 km (0.071 R)
• M10: 11,424,939 km (0.077 R)
• M11: 13,461,116 km (0.104 R)
• M12: 21,807,630 km (0.112 R)
• M13: 29,039,191 km (0.097 R)
• M14: 29,287,822 km (0.054 R)
• M15: 34,286,186 km (0.12 R)
• M16: 36,986,129 km (0.087 R)
• M17: 38,015,512 km (0.082 R)
• M18: 50,808,673 km (0.117 R)
• M19: 53,186,531 km (0.113 R)
• M20: 56,793,934 km (0.069 R)
• M21: 71,037,446 km (0.11 R)
• M22: 72,626,176 km (0.096 R)
• M23: 77,773,240 km (0.116 R)
• M24: 83,659,767 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 14,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit