🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.36 AU - 2.8 AU

Year: 1748 Days

Day: 37.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 9.4

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.68 AU - 4.12 AU

Year: 2644 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,963,093 km

• M1: 117,734 km (0.098 R)
• M2: 434,283 km (0.116 R)
• M3: 753,674 km (0.089 R)
• M4: 1,157,738 km (0.108 R)
• M5: 1,508,395 km (0.047 R)
• M6: 2,750,207 km (0.065 R)
• M7: 3,099,069 km (0.111 R)
• M8: 3,826,115 km (0.104 R)
• M9: 4,327,567 km (0.096 R)
• M10: 4,685,705 km (0.097 R)
• M11: 5,185,810 km (0.028 R)
• M12: 6,434,803 km (0.047 R)
• M13: 7,053,390 km (0.102 R)
• M14: 7,550,803 km (0.045 R)
• M15: 8,477,711 km (0.112 R)
• M16: 9,778,465 km (0.112 R)
• M17: 10,162,333 km (0.101 R)
• M18: 10,838,067 km (0.084 R)
• M19: 11,543,271 km (0.025 R)
• M20: 12,059,384 km (0.119 R)
• M21: 12,680,813 km (0.093 R)
• M22: 13,323,486 km (0.11 R)
• M23: 13,652,750 km (0.11 R)
• M24: 16,379,471 km (0.115 R)
• M25: 16,921,464 km (0.083 R)
• M26: 18,736,685 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.2

Radius: 8

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.99 AU - 5.51 AU

Year: 4366 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,963,093 km

• M1: 99,483 km (0.027 R)
• M2: 481,855 km (0.077 R)
• M3: 824,284 km (0.114 R)
• M4: 1,215,782 km (0.092 R)
• M5: 1,740,422 km (0.057 R)
• M6: 2,253,243 km (0.118 R)
• M7: 3,008,413 km (0.063 R)
• M8: 3,454,664 km (0.083 R)
• M9: 3,856,035 km (0.118 R)
• M10: 4,777,707 km (0.049 R)
• M11: 6,134,709 km (0.1 R)
• M12: 7,016,589 km (0.115 R)
• M13: 7,873,186 km (0.083 R)
• M14: 10,381,793 km (0.076 R)
• M15: 10,641,345 km (0.055 R)
• M16: 11,492,108 km (0.101 R)
• M17: 12,926,602 km (0.106 R)
• M18: 17,028,277 km (0.09 R)
• M19: 17,572,364 km (0.116 R)
• M20: 18,190,503 km (0.067 R)
• M21: 20,468,429 km (0.066 R)
• M22: 25,976,922 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.5

Radius: 9.9

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.95 AU - 7.17 AU

Year: 6292 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,963,093 km

• M1: 123,119 km (0.082 R)
• M2: 524,939 km (0.11 R)
• M3: 1,044,044 km (0.096 R)
• M4: 1,378,694 km (0.114 R)
• M5: 1,785,899 km (0.077 R)
• M6: 2,223,623 km (0.071 R)
• M7: 3,273,800 km (0.109 R)
• M8: 3,861,719 km (0.073 R)
• M9: 4,874,048 km (0.107 R)
• M10: 5,610,519 km (0.118 R)
• M11: 6,318,416 km (0.119 R)
• M12: 7,528,214 km (0.049 R)
• M13: 8,069,010 km (0.105 R)
• M14: 8,760,152 km (0.107 R)
• M15: 9,802,400 km (0.081 R)
• M16: 10,732,600 km (0.115 R)
• M17: 11,268,609 km (0.1 R)
• M18: 13,762,705 km (0.101 R)
• M19: 14,454,146 km (0.067 R)
• M20: 14,927,773 km (0.111 R)
• M21: 18,608,479 km (0.111 R)
• M22: 20,104,607 km (0.103 R)
• M23: 22,222,315 km (0.081 R)
• M24: 24,401,058 km (0.085 R)
• M25: 35,714,696 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 9.8

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.11 AU - 9.73 AU

Year: 11236 Days

Day: 5.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,963,093 km

• M1: 121,922 km (0.093 R)
• M2: 763,248 km (0.094 R)
• M3: 2,711,013 km (0.118 R)
• M4: 3,083,362 km (0.096 R)
• M5: 4,500,054 km (0.044 R)
• M6: 6,651,570 km (0.094 R)
• M7: 9,560,950 km (0.08 R)
• M8: 10,324,497 km (0.078 R)
• M9: 10,694,602 km (0.119 R)
• M10: 11,128,286 km (0.095 R)
• M11: 21,255,913 km (0.066 R)
• M12: 21,683,164 km (0.081 R)
• M13: 27,568,793 km (0.058 R)
• M14: 31,479,282 km (0.083 R)
• M15: 32,936,664 km (0.072 R)
• M16: 39,602,596 km (0.111 R)
• M17: 44,143,639 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.8

Radius: 7.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.24 AU - 14.14 AU

Year: 21363 Days

Day: 21.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,963,093 km

• M1: 100,530 km (0.081 R)
• M2: 660,325 km (0.102 R)
• M3: 1,050,027 km (0.113 R)
• M4: 1,634,656 km (0.072 R)
• M5: 2,735,846 km (0.118 R)
• M6: 3,640,015 km (0.119 R)
• M7: 4,385,013 km (0.062 R)
• M8: 5,474,983 km (0.096 R)
• M9: 5,963,869 km (0.114 R)
• M10: 6,607,738 km (0.073 R)
• M11: 11,850,844 km (0.111 R)
• M12: 12,375,783 km (0.096 R)
• M13: 13,217,421 km (0.079 R)
• M14: 23,988,168 km (0.067 R)
• M15: 25,060,187 km (0.094 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: 507 - 14,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit