🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.2

Radius: 10.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.69 AU

Year: 287 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,230,712 km

• M1: 126,859 km (0.103 R)
• M2: 478,264 km (0.101 R)
• M3: 803,789 km (0.053 R)
• M4: 1,424,621 km (0.082 R)
• M5: 1,995,037 km (0.113 R)
• M6: 2,506,064 km (0.061 R)
• M7: 3,158,909 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 11.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.77 AU - 0.95 AU

Year: 532 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,230,712 km

• M1: 138,079 km (0.061 R)
• M2: 577,597 km (0.119 R)
• M3: 995,424 km (0.116 R)
• M4: 1,736,083 km (0.058 R)
• M5: 2,180,838 km (0.087 R)
• M6: 2,610,782 km (0.117 R)
• M7: 2,977,297 km (0.112 R)
• M8: 3,367,747 km (0.041 R)
• M9: 4,005,932 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.1

Radius: 14.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.8 AU - 1 AU

Year: 569 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,230,712 km

• M1: 177,872 km (0.088 R)
• M2: 625,020 km (0.042 R)
• M3: 1,191,697 km (0.081 R)
• M4: 1,675,646 km (0.081 R)
• M5: 2,322,806 km (0.104 R)
• M6: 2,795,087 km (0.084 R)
• M7: 3,244,329 km (0.064 R)
• M8: 3,811,305 km (0.066 R)
• M9: 4,633,196 km (0.093 R)
• M10: 6,488,658 km (0.077 R)
• M11: 7,263,575 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.5

Radius: 14.1

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.18 AU - 1.88 AU

Year: 1262 Days

Day: 10.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,230,712 km

• M1: 175,329 km (0.062 R)
• M2: 644,617 km (0.093 R)
• M3: 1,308,682 km (0.101 R)
• M4: 1,872,367 km (0.073 R)
• M5: 2,369,630 km (0.05 R)
• M6: 3,417,863 km (0.055 R)
• M7: 4,439,466 km (0.043 R)
• M8: 5,163,819 km (0.06 R)
• M9: 5,778,367 km (0.12 R)
• M10: 6,620,753 km (0.041 R)
• M11: 8,740,555 km (0.083 R)
• M12: 9,792,377 km (0.1 R)
• M13: 10,272,587 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 13.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.65 AU - 1.75 AU

Year: 1478 Days

Day: 11.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,230,712 km

• M1: 169,195 km (0.091 R)
• M2: 681,867 km (0.114 R)
• M3: 1,163,423 km (0.075 R)
• M4: 1,670,859 km (0.05 R)
• M5: 2,173,657 km (0.098 R)
• M6: 2,616,616 km (0.113 R)
• M7: 3,195,710 km (0.064 R)
• M8: 3,911,536 km (0.049 R)
• M9: 4,995,821 km (0.099 R)
• M10: 5,464,661 km (0.115 R)
• M11: 5,962,971 km (0.059 R)
• M12: 6,999,086 km (0.042 R)
• M13: 7,533,150 km (0.101 R)
• M14: 8,209,931 km (0.092 R)
• M15: 8,865,619 km (0.066 R)
• M16: 10,623,992 km (0.099 R)
• M17: 11,294,789 km (0.045 R)
• M18: 12,296,646 km (0.108 R)
• M19: 13,437,928 km (0.084 R)
• M20: 14,013,431 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.2

Radius: 7.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.3 AU - 6.7 AU

Year: 9801 Days

Day: 23.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,230,712 km

• M1: 96,790 km (0.038 R)
• M2: 440,715 km (0.113 R)
• M3: 1,525,150 km (0.115 R)
• M4: 1,993,691 km (0.117 R)
• M5: 3,236,550 km (0.099 R)
• M6: 4,154,482 km (0.073 R)
• M7: 5,614,857 km (0.065 R)
• M8: 6,460,683 km (0.103 R)
• M9: 7,352,885 km (0.064 R)
• M10: 7,680,205 km (0.074 R)
• M11: 11,460,244 km (0.117 R)
• M12: 13,396,489 km (0.076 R)
• M13: 15,422,792 km (0.115 R)
• M14: 24,840,128 km (0.109 R)
• M15: 29,485,441 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.9

Radius: 8

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.71 AU - 11.23 AU

Year: 24229 Days

Day: 21.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,230,712 km

• M1: 100,979 km (0.085 R)
• M2: 850,913 km (0.109 R)
• M3: 1,235,080 km (0.117 R)
• M4: 1,861,446 km (0.073 R)
• M5: 2,224,969 km (0.106 R)
• M6: 3,122,407 km (0.116 R)
• M7: 3,790,960 km (0.098 R)
• M8: 5,773,431 km (0.105 R)
• M9: 7,010,605 km (0.047 R)
• M10: 8,309,563 km (0.093 R)
• M11: 10,363,093 km (0.046 R)
• M12: 11,052,739 km (0.117 R)
• M13: 14,888,429 km (0.098 R)
• M14: 16,342,071 km (0.112 R)
• M15: 20,971,228 km (0.077 R)
• M16: 39,646,428 km (0.117 R)
• M17: 42,422,366 km (0.086 R)
• M18: 54,264,982 km (0.102 R)
• M19: 56,335,865 km (0.099 R)
• M20: 66,203,640 km (0.109 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: 550 - 11,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit