🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.1

Radius: 8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.6 AU - 0.92 AU

Year: 421 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,650,824 km

• M1: 99,483 km (0.11 R)
• M2: 364,720 km (0.112 R)
• M3: 628,461 km (0.119 R)
• M4: 992,432 km (0.103 R)
• M5: 1,241,214 km (0.066 R)
• M6: 2,048,294 km (0.073 R)
• M7: 2,360,355 km (0.116 R)
• M8: 2,944,684 km (0.057 R)
• M9: 3,332,592 km (0.119 R)
• M10: 3,609,946 km (0.111 R)
• M11: 4,633,794 km (0.065 R)
• M12: 4,892,000 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662

Radius: 13.4

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.87 AU - 1.41 AU

Year: 774 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,650,824 km

• M1: 166,951 km (0.083 R)
• M2: 608,115 km (0.114 R)
• M3: 1,253,630 km (0.108 R)
• M4: 1,847,683 km (0.093 R)
• M5: 2,307,248 km (0.051 R)
• M6: 2,727,768 km (0.066 R)
• M7: 3,174,616 km (0.111 R)
• M8: 3,614,434 km (0.098 R)
• M9: 4,095,242 km (0.049 R)
• M10: 5,027,236 km (0.102 R)
• M11: 6,999,086 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 8.7

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.13 AU - 1.43 AU

Year: 921 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,650,824 km

• M1: 108,159 km (0.08 R)
• M2: 403,914 km (0.062 R)
• M3: 685,906 km (0.119 R)
• M4: 997,519 km (0.116 R)
• M5: 1,621,940 km (0.086 R)
• M6: 2,021,666 km (0.1 R)
• M7: 2,369,481 km (0.026 R)
• M8: 2,681,243 km (0.11 R)
• M9: 3,006,917 km (0.105 R)
• M10: 4,369,754 km (0.113 R)
• M11: 4,656,084 km (0.114 R)
• M12: 4,935,982 km (0.089 R)
• M13: 5,387,019 km (0.076 R)
• M14: 5,695,939 km (0.108 R)
• M15: 6,647,531 km (0.104 R)
• M16: 6,955,104 km (0.106 R)
• M17: 7,296,935 km (0.116 R)
• M18: 8,254,811 km (0.063 R)
• M19: 8,891,200 km (0.079 R)
• M20: 9,352,859 km (0.099 R)
• M21: 9,649,362 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 12.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.26 AU - 1.56 AU

Year: 1065 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,650,824 km

• M1: 150,495 km (0.082 R)
• M2: 594,053 km (0.066 R)
• M3: 985,850 km (0.095 R)
• M4: 1,626,129 km (0.103 R)
• M5: 2,565,903 km (0.08 R)
• M6: 3,002,878 km (0.053 R)
• M7: 3,563,571 km (0.08 R)
• M8: 4,045,276 km (0.107 R)
• M9: 4,552,712 km (0.09 R)
• M10: 5,026,638 km (0.104 R)
• M11: 5,533,326 km (0.119 R)
• M12: 6,052,580 km (0.115 R)
• M13: 6,558,819 km (0.091 R)
• M14: 7,987,928 km (0.104 R)
• M15: 8,516,756 km (0.057 R)
• M16: 9,125,321 km (0.03 R)
• M17: 10,031,884 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 14.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.82 AU - 2.96 AU

Year: 2349 Days

Day: 10.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,650,824 km

• M1: 184,454 km (0.115 R)
• M2: 736,919 km (0.068 R)
• M3: 1,208,452 km (0.059 R)
• M4: 1,862,344 km (0.074 R)
• M5: 2,401,345 km (0.075 R)
• M6: 3,186,883 km (0.093 R)
• M7: 3,753,411 km (0.042 R)
• M8: 4,350,904 km (0.111 R)
• M9: 7,588,053 km (0.077 R)
• M10: 8,985,147 km (0.069 R)
• M11: 10,253,887 km (0.104 R)
• M12: 11,324,708 km (0.12 R)
• M13: 12,248,774 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752

Radius: 3.7

Gravity: 54.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.64 AU - 8.9 AU

Year: 13771 Days

Day: 23.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,650,824 km

• M1: 46,076 km (0.06 R)
• M2: 180,415 km (0.11 R)
• M3: 301,290 km (0.114 R)
• M4: 715,227 km (0.072 R)
• M5: 1,304,045 km (0.064 R)
• M6: 1,664,426 km (0.117 R)
• M7: 2,145,533 km (0.117 R)
• M8: 2,304,406 km (0.064 R)
• M9: 2,668,228 km (0.117 R)
• M10: 3,069,150 km (0.085 R)
• M11: 3,271,257 km (0.119 R)
• M12: 4,544,933 km (0.087 R)
• M13: 6,116,159 km (0.085 R)
• M14: 7,463,737 km (0.055 R)
• M15: 8,946,551 km (0.105 R)
• M16: 9,946,314 km (0.103 R)
• M17: 11,551,948 km (0.107 R)
• M18: 12,928,846 km (0.119 R)
• M19: 13,256,316 km (0.072 R)
• M20: 13,589,321 km (0.062 R)
• M21: 13,927,861 km (0.086 R)
• M22: 14,692,456 km (0.117 R)
• M23: 16,078,480 km (0.032 R)
• M24: 16,687,194 km (0.067 R)
• M25: 17,311,166 km (0.098 R)
• M26: 18,688,514 km (0.092 R)
• M27: 20,933,679 km (0.054 R)
• M28: 24,929,588 km (0.118 R)
• M29: 33,643,813 km (0.054 R)
• M30: 36,036,781 km (0.082 R)
• M31: 37,208,880 km (0.038 R)
• M32: 38,810,924 km (0.113 R)
• M33: 39,491,743 km (0.088 R)
• M34: 41,017,642 km (0.119 R)
• M35: 44,038,920 km (0.088 R)
• M36: 48,293,484 km (0.096 R)
• M37: 51,822,498 km (0.096 R)
• M38: 53,147,187 km (0.103 R)
• M39: 57,432,119 km (0.025 R)
• M40: 58,493,815 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898

Radius: 4.1

Gravity: 53.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.48 AU - 10.3 AU

Year: 19776 Days

Day: 23.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,650,824 km

• M1: 59,091 km (0.115 R)
• M2: 200,910 km (0.112 R)
• M3: 408,701 km (0.105 R)
• M4: 663,467 km (0.047 R)
• M5: 942,616 km (0.036 R)
• M6: 1,178,682 km (0.058 R)
• M7: 1,420,581 km (0.112 R)
• M8: 1,983,369 km (0.117 R)
• M9: 2,258,928 km (0.081 R)
• M10: 2,783,119 km (0.085 R)
• M11: 3,355,181 km (0.036 R)
• M12: 4,950,792 km (0.113 R)
• M13: 8,517,804 km (0.102 R)
• M14: 8,736,665 km (0.109 R)
• M15: 10,252,540 km (0.093 R)
• M16: 12,278,694 km (0.071 R)
• M17: 13,495,822 km (0.056 R)
• M18: 14,401,937 km (0.034 R)
• M19: 15,672,172 km (0.112 R)
• M20: 17,803,493 km (0.081 R)
• M21: 18,891,967 km (0.111 R)
• M22: 19,264,466 km (0.072 R)
• M23: 19,452,510 km (0.113 R)
• M24: 19,736,896 km (0.08 R)
• M25: 24,672,130 km (0.074 R)
• M26: 30,116,894 km (0.111 R)
• M27: 32,581,519 km (0.07 R)
• M28: 33,794,608 km (0.052 R)
• M29: 34,068,073 km (0.098 R)
• M30: 37,760,597 km (0.094 R)
• M31: 46,095,592 km (0.077 R)
• M32: 47,966,612 km (0.118 R)
• M33: 50,242,445 km (0.056 R)
• M34: 51,136,591 km (0.106 R)
• M35: 52,956,449 km (0.112 R)
• M36: 59,069,916 km (0.116 R)
• M37: 61,886,395 km (0.054 R)
• M38: 64,370,468 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit