🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 14.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.02 AU - 1.04 AU

Year: 686 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,340,621 km

• M1: 182,958 km (0.07 R)
• M2: 672,592 km (0.078 R)
• M3: 1,814,921 km (0.101 R)
• M4: 2,283,013 km (0.117 R)
• M5: 2,765,167 km (0.025 R)
• M6: 3,406,194 km (0.087 R)
• M7: 4,466,843 km (0.095 R)
• M8: 5,161,127 km (0.105 R)
• M9: 5,644,926 km (0.097 R)
• M10: 6,198,438 km (0.114 R)
• M11: 6,830,040 km (0.072 R)
• M12: 7,348,397 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 11.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.52 AU - 2.02 AU

Year: 1545 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,340,621 km

• M1: 138,677 km (0.058 R)
• M2: 543,339 km (0.062 R)
• M3: 941,719 km (0.116 R)
• M4: 1,679,236 km (0.101 R)
• M5: 2,635,166 km (0.103 R)
• M6: 3,956,714 km (0.076 R)
• M7: 4,913,692 km (0.113 R)
• M8: 5,610,967 km (0.065 R)
• M9: 6,088,334 km (0.113 R)
• M10: 6,567,945 km (0.059 R)
• M11: 7,150,629 km (0.101 R)
• M12: 8,160,115 km (0.119 R)
• M13: 9,355,552 km (0.117 R)
• M14: 10,664,234 km (0.076 R)
• M15: 11,796,241 km (0.116 R)
• M16: 12,696,371 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.9

Radius: 10.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.73 AU - 2.83 AU

Year: 3041 Days

Day: 10.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,340,621 km

• M1: 132,095 km (0.034 R)
• M2: 849,566 km (0.108 R)
• M3: 1,625,830 km (0.106 R)
• M4: 2,070,435 km (0.063 R)
• M5: 2,406,731 km (0.086 R)
• M6: 3,034,294 km (0.098 R)
• M7: 4,333,252 km (0.118 R)
• M8: 4,719,962 km (0.084 R)
• M9: 5,309,228 km (0.092 R)
• M10: 6,271,592 km (0.061 R)
• M11: 7,039,477 km (0.105 R)
• M12: 8,666,205 km (0.098 R)
• M13: 9,858,649 km (0.072 R)
• M14: 11,007,411 km (0.112 R)
• M15: 11,691,672 km (0.104 R)
• M16: 12,525,680 km (0.027 R)
• M17: 13,229,388 km (0.115 R)
• M18: 15,925,292 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 8.2

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.47 AU - 5.67 AU

Year: 6409 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,340,621 km

• M1: 102,175 km (0.112 R)
• M2: 363,074 km (0.08 R)
• M3: 708,944 km (0.11 R)
• M4: 1,742,666 km (0.113 R)
• M5: 2,033,334 km (0.06 R)
• M6: 2,512,795 km (0.11 R)
• M7: 3,004,972 km (0.109 R)
• M8: 3,934,424 km (0.109 R)
• M9: 4,598,788 km (0.096 R)
• M10: 5,014,969 km (0.028 R)
• M11: 5,890,715 km (0.062 R)
• M12: 6,794,286 km (0.089 R)
• M13: 7,224,380 km (0.029 R)
• M14: 8,501,348 km (0.106 R)
• M15: 10,150,814 km (0.046 R)
• M16: 10,618,158 km (0.073 R)
• M17: 11,296,285 km (0.115 R)
• M18: 11,798,335 km (0.097 R)
• M19: 12,054,746 km (0.112 R)
• M20: 12,525,830 km (0.116 R)
• M21: 14,012,982 km (0.065 R)
• M22: 14,358,852 km (0.12 R)
• M23: 14,828,739 km (0.104 R)
• M24: 15,369,685 km (0.118 R)
• M25: 18,137,545 km (0.095 R)
• M26: 18,686,868 km (0.078 R)
• M27: 21,754,223 km (0.12 R)
• M28: 23,568,546 km (0.099 R)
• M29: 24,058,030 km (0.104 R)
• M30: 25,997,118 km (0.077 R)
• M31: 33,655,482 km (0.093 R)
• M32: 35,861,452 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 13.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.09 AU - 5.71 AU

Year: 7115 Days

Day: 9.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,340,621 km

• M1: 169,345 km (0.109 R)
• M2: 639,830 km (0.072 R)
• M3: 1,193,193 km (0.098 R)
• M4: 1,950,756 km (0.091 R)
• M5: 2,423,785 km (0.073 R)
• M6: 3,392,880 km (0.109 R)
• M7: 4,278,350 km (0.042 R)
• M8: 5,032,622 km (0.091 R)
• M9: 5,456,732 km (0.061 R)
• M10: 7,221,388 km (0.072 R)
• M11: 8,645,710 km (0.082 R)
• M12: 9,424,666 km (0.11 R)
• M13: 10,429,664 km (0.064 R)
• M14: 16,309,908 km (0.092 R)
• M15: 17,822,342 km (0.04 R)
• M16: 22,690,107 km (0.064 R)
• M17: 26,135,197 km (0.099 R)
• M18: 26,642,034 km (0.101 R)
• M19: 29,639,826 km (0.091 R)
• M20: 31,790,894 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.6

Radius: 5.4

Gravity: 30.95 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.81 AU - 7.39 AU

Year: 12411 Days

Day: 20.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,340,621 km

• M1: 71,957 km (0.097 R)
• M2: 365,019 km (0.051 R)
• M3: 537,655 km (0.11 R)
• M4: 814,411 km (0.057 R)
• M5: 1,703,920 km (0.116 R)
• M6: 2,053,530 km (0.119 R)
• M7: 2,756,341 km (0.052 R)
• M8: 3,213,063 km (0.113 R)
• M9: 4,154,183 km (0.094 R)
• M10: 5,126,121 km (0.11 R)
• M11: 6,241,223 km (0.057 R)
• M12: 11,234,650 km (0.051 R)
• M13: 11,712,316 km (0.058 R)
• M14: 12,203,446 km (0.12 R)
• M15: 13,624,776 km (0.071 R)
• M16: 14,375,308 km (0.055 R)
• M17: 14,725,367 km (0.106 R)
• M18: 15,442,689 km (0.087 R)
• M19: 22,787,944 km (0.052 R)
• M20: 24,433,371 km (0.072 R)
• M21: 27,958,645 km (0.07 R)
• M22: 28,724,138 km (0.087 R)
• M23: 29,842,082 km (0.107 R)
• M24: 36,383,399 km (0.091 R)
• M25: 41,944,101 km (0.097 R)
• M26: 42,371,951 km (0.11 R)
• M27: 47,117,794 km (0.072 R)
• M28: 47,889,869 km (0.112 R)
• M29: 51,714,039 km (0.094 R)
• M30: 53,867,949 km (0.111 R)
• M31: 57,122,601 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.8

Radius: 7.8

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.25 AU - 12.89 AU

Year: 24162 Days

Day: 22.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,340,621 km

• M1: 97,538 km (0.098 R)
• M2: 363,672 km (0.099 R)
• M3: 949,049 km (0.051 R)
• M4: 1,291,778 km (0.04 R)
• M5: 2,020,918 km (0.09 R)
• M6: 2,453,555 km (0.033 R)
• M7: 3,025,767 km (0.117 R)
• M8: 3,563,122 km (0.082 R)
• M9: 4,790,423 km (0.094 R)
• M10: 6,410,418 km (0.115 R)
• M11: 7,102,907 km (0.083 R)
• M12: 8,366,111 km (0.076 R)
• M13: 9,135,792 km (0.115 R)
• M14: 11,135,617 km (0.063 R)
• M15: 12,410,639 km (0.103 R)
• M16: 14,540,315 km (0.091 R)
• M17: 14,930,615 km (0.106 R)
• M18: 17,772,975 km (0.116 R)
• M19: 24,065,660 km (0.066 R)
• M20: 24,611,991 km (0.112 R)
• M21: 29,038,143 km (0.116 R)
• M22: 29,907,606 km (0.095 R)
• M23: 30,922,329 km (0.119 R)
• M24: 39,577,912 km (0.115 R)
• M25: 40,646,340 km (0.064 R)
• M26: 42,522,297 km (0.1 R)
• M27: 46,783,742 km (0.113 R)
• M28: 55,005,043 km (0.091 R)
• M29: 58,861,526 km (0.105 R)
• M30: 60,654,157 km (0.107 R)
• M31: 62,688,389 km (0.067 R)
• M32: 70,166,188 km (0.059 R)
• M33: 72,633,805 km (0.041 R)
• M34: 73,088,583 km (0.089 R)
• M35: 75,390,894 km (0.095 R)
• M36: 80,382,526 km (0.088 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: 259 - 14,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit