🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.64 AU - 0.66 AU

Year: 338 Days

Day: 25.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.94 AU - 1.04 AU

Year: 636 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,266,382 km

• M1: 113,844 km (0.064 R)
• M2: 484,996 km (0.102 R)
• M3: 802,443 km (0.065 R)
• M4: 1,318,855 km (0.078 R)
• M5: 1,734,887 km (0.079 R)
• M6: 2,355,418 km (0.108 R)
• M7: 3,363,708 km (0.091 R)
• M8: 3,647,196 km (0.074 R)
• M9: 4,185,150 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 9.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.34 AU - 3.9 AU

Year: 3558 Days

Day: 7.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,266,382 km

• M1: 114,442 km (0.109 R)
• M2: 593,754 km (0.101 R)
• M3: 1,021,604 km (0.072 R)
• M4: 1,412,054 km (0.076 R)
• M5: 2,153,162 km (0.101 R)
• M6: 2,588,642 km (0.078 R)
• M7: 3,580,775 km (0.098 R)
• M8: 4,091,053 km (0.119 R)
• M9: 4,472,378 km (0.051 R)
• M10: 5,479,770 km (0.072 R)
• M11: 6,212,949 km (0.118 R)
• M12: 6,574,826 km (0.108 R)
• M13: 7,189,225 km (0.112 R)
• M14: 7,809,458 km (0.079 R)
• M15: 8,099,977 km (0.094 R)
• M16: 10,264,209 km (0.095 R)
• M17: 10,691,909 km (0.093 R)
• M18: 11,253,500 km (0.086 R)
• M19: 12,004,182 km (0.095 R)
• M20: 12,391,790 km (0.077 R)
• M21: 12,876,936 km (0.047 R)
• M22: 14,846,841 km (0.072 R)
• M23: 15,647,488 km (0.072 R)
• M24: 18,620,297 km (0.109 R)
• M25: 19,669,876 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.8

Radius: 13.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.77 AU - 3.69 AU

Year: 3748 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,266,382 km

• M1: 170,392 km (0.119 R)
• M2: 693,237 km (0.035 R)
• M3: 1,228,199 km (0.106 R)
• M4: 1,720,525 km (0.115 R)
• M5: 2,619,608 km (0.085 R)
• M6: 3,306,263 km (0.114 R)
• M7: 3,828,808 km (0.06 R)
• M8: 5,976,136 km (0.083 R)
• M9: 7,551,850 km (0.099 R)
• M10: 8,325,869 km (0.111 R)
• M11: 8,861,280 km (0.118 R)
• M12: 9,938,983 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 11

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.81 AU - 5.33 AU

Year: 7371 Days

Day: 11.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,266,382 km

• M1: 137,032 km (0.051 R)
• M2: 515,215 km (0.101 R)
• M3: 1,193,641 km (0.063 R)
• M4: 2,387,732 km (0.107 R)
• M5: 3,122,556 km (0.107 R)
• M6: 4,460,261 km (0.093 R)
• M7: 5,792,729 km (0.087 R)
• M8: 7,714,762 km (0.089 R)
• M9: 8,345,916 km (0.117 R)
• M10: 9,269,682 km (0.057 R)
• M11: 10,074,968 km (0.118 R)
• M12: 10,877,860 km (0.047 R)
• M13: 13,099,089 km (0.083 R)
• M14: 15,483,978 km (0.107 R)
• M15: 17,603,181 km (0.057 R)
• M16: 18,907,525 km (0.105 R)
• M17: 19,619,312 km (0.114 R)
• M18: 21,096,591 km (0.036 R)
• M19: 22,409,462 km (0.12 R)
• M20: 22,805,747 km (0.114 R)
• M21: 23,449,466 km (0.083 R)
• M22: 27,030,241 km (0.09 R)
• M23: 28,485,230 km (0.088 R)
• M24: 29,610,355 km (0.112 R)
• M25: 32,249,711 km (0.034 R)
• M26: 33,265,929 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.8

Radius: 6.2

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.51 AU - 12.75 AU

Year: 23975 Days

Day: 16.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,266,382 km

• M1: 77,193 km (0.088 R)
• M2: 422,016 km (0.103 R)
• M3: 1,104,780 km (0.104 R)
• M4: 1,467,256 km (0.073 R)
• M5: 2,064,002 km (0.041 R)
• M6: 2,964,282 km (0.083 R)
• M7: 4,608,961 km (0.099 R)
• M8: 6,424,780 km (0.103 R)
• M9: 6,737,589 km (0.118 R)
• M10: 8,194,971 km (0.055 R)
• M11: 8,724,249 km (0.072 R)
• M12: 9,332,364 km (0.093 R)
• M13: 9,850,721 km (0.109 R)
• M14: 12,804,082 km (0.117 R)
• M15: 13,085,775 km (0.025 R)
• M16: 14,030,186 km (0.092 R)
• M17: 14,329,830 km (0.096 R)
• M18: 15,332,735 km (0.067 R)
• M19: 16,881,671 km (0.114 R)
• M20: 17,999,765 km (0.11 R)
• M21: 19,350,185 km (0.105 R)
• M22: 23,488,362 km (0.071 R)
• M23: 23,804,761 km (0.086 R)
• M24: 26,099,443 km (0.1 R)
• M25: 29,627,409 km (0.112 R)
• M26: 32,668,884 km (0.107 R)
• M27: 33,995,518 km (0.11 R)
• M28: 35,082,197 km (0.101 R)
• M29: 38,627,517 km (0.077 R)
• M30: 45,597,581 km (0.087 R)
• M31: 45,925,499 km (0.101 R)
• M32: 47,085,331 km (0.113 R)
• M33: 48,264,761 km (0.109 R)
• M34: 49,983,491 km (0.105 R)
• M35: 54,090,850 km (0.084 R)
• M36: 59,582,887 km (0.072 R)
• M37: 67,965,005 km (0.109 R)
• M38: 72,770,837 km (0.068 R)
• M39: 73,218,583 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit