🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.52 AU - 0.6 AU

Year: 266 Days

Day: 42.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 8.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.4 AU - 2 AU

Year: 1409 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,675,834 km

• M1: 100,679 km (0.111 R)
• M2: 416,480 km (0.084 R)
• M3: 699,819 km (0.103 R)
• M4: 1,030,729 km (0.029 R)
• M5: 1,714,242 km (0.042 R)
• M6: 2,009,099 km (0.09 R)
• M7: 2,541,967 km (0.101 R)
• M8: 2,904,891 km (0.103 R)
• M9: 3,327,206 km (0.096 R)
• M10: 4,265,035 km (0.099 R)
• M11: 4,877,040 km (0.076 R)
• M12: 5,281,852 km (0.036 R)
• M13: 5,600,047 km (0.103 R)
• M14: 5,930,957 km (0.041 R)
• M15: 6,275,032 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 14.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.61 AU - 2.11 AU

Year: 1613 Days

Day: 7.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,675,834 km

• M1: 182,210 km (0.12 R)
• M2: 633,996 km (0.115 R)
• M3: 1,269,637 km (0.118 R)
• M4: 2,050,837 km (0.106 R)
• M5: 3,076,031 km (0.065 R)
• M6: 3,722,743 km (0.092 R)
• M7: 4,247,383 km (0.055 R)
• M8: 5,446,858 km (0.119 R)
• M9: 6,077,563 km (0.119 R)
• M10: 6,575,874 km (0.078 R)
• M11: 7,486,027 km (0.113 R)
• M12: 8,631,797 km (0.091 R)
• M13: 9,198,773 km (0.112 R)
• M14: 9,690,052 km (0.096 R)
• M15: 10,689,965 km (0.095 R)
• M16: 11,531,153 km (0.119 R)
• M17: 12,494,863 km (0.101 R)
• M18: 13,221,609 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 11.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.65 AU - 3.33 AU

Year: 3287 Days

Day: 6.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,675,834 km

• M1: 167,998 km (0.082 R)
• M2: 557,252 km (0.058 R)
• M3: 944,711 km (0.117 R)
• M4: 1,820,157 km (0.096 R)
• M5: 2,564,706 km (0.056 R)
• M6: 2,915,363 km (0.049 R)
• M7: 3,334,537 km (0.07 R)
• M8: 3,956,415 km (0.115 R)
• M9: 4,361,376 km (0.113 R)
• M10: 4,888,410 km (0.114 R)
• M11: 7,691,575 km (0.085 R)
• M12: 8,359,679 km (0.103 R)
• M13: 11,681,350 km (0.064 R)
• M14: 14,020,163 km (0.058 R)
• M15: 14,562,754 km (0.084 R)
• M16: 21,622,876 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 13.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.17 AU - 4.55 AU

Year: 5788 Days

Day: 13.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,675,834 km

• M1: 170,542 km (0.11 R)
• M2: 614,548 km (0.097 R)
• M3: 1,720,675 km (0.111 R)
• M4: 2,268,502 km (0.092 R)
• M5: 3,700,752 km (0.096 R)
• M6: 4,496,014 km (0.083 R)
• M7: 4,948,548 km (0.069 R)
• M8: 5,730,646 km (0.036 R)
• M9: 6,329,187 km (0.095 R)
• M10: 7,615,280 km (0.114 R)
• M11: 9,578,303 km (0.106 R)
• M12: 11,709,773 km (0.084 R)
• M13: 13,751,036 km (0.09 R)
• M14: 15,119,558 km (0.052 R)
• M15: 15,595,279 km (0.095 R)
• M16: 17,664,816 km (0.115 R)
• M17: 19,629,485 km (0.058 R)
• M18: 20,267,819 km (0.107 R)
• M19: 22,342,741 km (0.062 R)
• M20: 23,117,060 km (0.034 R)
• M21: 26,824,693 km (0.057 R)
• M22: 28,683,746 km (0.109 R)
• M23: 33,553,755 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.7

Radius: 4.4

Gravity: 22.66 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.88 AU - 7.48 AU

Year: 9768 Days

Day: 22.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,675,834 km

• M1: 73,303 km (0.112 R)
• M2: 265,087 km (0.056 R)
• M3: 404,662 km (0.071 R)
• M4: 575,204 km (0.084 R)
• M5: 2,283,611 km (0.082 R)
• M6: 2,733,303 km (0.116 R)
• M7: 3,261,832 km (0.036 R)
• M8: 3,957,312 km (0.117 R)
• M9: 4,245,288 km (0.034 R)
• M10: 4,863,128 km (0.11 R)
• M11: 5,733,488 km (0.089 R)
• M12: 6,275,032 km (0.111 R)
• M13: 7,036,635 km (0.03 R)
• M14: 8,482,498 km (0.067 R)
• M15: 8,697,919 km (0.049 R)
• M16: 10,067,488 km (0.077 R)
• M17: 14,840,558 km (0.068 R)
• M18: 15,534,542 km (0.117 R)
• M19: 15,792,150 km (0.101 R)
• M20: 16,316,041 km (0.094 R)
• M21: 16,986,988 km (0.118 R)
• M22: 21,403,416 km (0.031 R)
• M23: 21,963,810 km (0.074 R)
• M24: 22,206,906 km (0.115 R)
• M25: 23,197,543 km (0.117 R)
• M26: 26,803,899 km (0.093 R)
• M27: 27,736,941 km (0.063 R)
• M28: 27,926,033 km (0.115 R)
• M29: 29,274,359 km (0.093 R)
• M30: 35,324,096 km (0.113 R)
• M31: 36,558,129 km (0.027 R)
• M32: 38,287,032 km (0.047 R)
• M33: 40,069,490 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 20,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit