🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 9.9

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.47 AU - 0.55 AU

Year: 251 Days

Day: 10 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 44,115,250 km

• M1: 152,889 km (0.119 R)
• M2: 241,451 km (0.095 R)
• M3: 305,928 km (0.09 R)
• M4: 381,624 km (0.075 R)
• M5: 468,092 km (0.079 R)
• M6: 551,268 km (0.035 R)
• M7: 625,618 km (0.075 R)
• M8: 744,249 km (0.114 R)
• M9: 841,039 km (0.104 R)
• M10: 991,086 km (0.036 R)
• M11: 1,062,444 km (0.097 R)
• M12: 1,191,697 km (0.103 R)
• M13: 1,264,102 km (0.099 R)
• M14: 1,342,042 km (0.034 R)
• M15: 1,409,661 km (0.083 R)
• M16: 1,474,437 km (0.086 R)
• M17: 1,573,470 km (0.107 R)
• M18: 1,640,789 km (0.057 R)
• M19: 1,717,832 km (0.092 R)
• M20: 1,782,907 km (0.104 R)
• M21: 1,929,065 km (0.049 R)
• M22: 2,042,460 km (0.104 R)
• M23: 2,167,673 km (0.066 R)
• M24: 2,271,494 km (0.099 R)
• M25: 2,348,088 km (0.113 R)
• M26: 2,533,590 km (0.043 R)
• M27: 2,785,064 km (0.069 R)
• M28: 2,908,781 km (0.074 R)
• M29: 3,172,223 km (0.113 R)
• M30: 3,258,242 km (0.103 R)
• M31: 3,355,929 km (0.094 R)
• M32: 3,443,593 km (0.041 R)
• M33: 3,543,076 km (0.032 R)
• M34: 3,610,096 km (0.083 R)
• M35: 3,728,129 km (0.051 R)
• M36: 3,790,511 km (0.097 R)
• M37: 3,881,915 km (0.079 R)
• M38: 3,962,548 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.6

Radius: 13.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.77 AU - 1.11 AU

Year: 629 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,115,250 km

• M1: 170,841 km (0.118 R)
• M2: 257,009 km (0.119 R)
• M3: 343,028 km (0.114 R)
• M4: 444,455 km (0.111 R)
• M5: 557,701 km (0.064 R)
• M6: 666,608 km (0.111 R)
• M7: 801,994 km (0.108 R)
• M8: 1,096,702 km (0.038 R)
• M9: 1,232,387 km (0.12 R)
• M10: 1,340,995 km (0.076 R)
• M11: 1,560,605 km (0.06 R)
• M12: 1,647,222 km (0.104 R)
• M13: 1,759,869 km (0.056 R)
• M14: 1,929,663 km (0.084 R)
• M15: 2,031,689 km (0.096 R)
• M16: 2,118,156 km (0.114 R)
• M17: 2,232,599 km (0.118 R)
• M18: 2,340,159 km (0.114 R)
• M19: 2,495,442 km (0.1 R)
• M20: 2,668,527 km (0.1 R)
• M21: 2,778,182 km (0.072 R)
• M22: 2,908,931 km (0.114 R)
• M23: 3,036,837 km (0.103 R)
• M24: 3,176,711 km (0.034 R)
• M25: 3,546,367 km (0.067 R)
• M26: 3,635,677 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 14.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.87 AU - 2.69 AU

Year: 2376 Days

Day: 7.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 139.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 44,115,250 km

• M1: 195,973 km (0.039 R)
• M2: 376,837 km (0.106 R)
• M3: 500,255 km (0.057 R)
• M4: 719,416 km (0.056 R)
• M5: 885,470 km (0.1 R)
• M6: 990,338 km (0.115 R)
• M7: 1,582,297 km (0.099 R)
• M8: 1,692,700 km (0.048 R)
• M9: 1,900,491 km (0.115 R)
• M10: 2,073,127 km (0.116 R)
• M11: 2,205,970 km (0.088 R)
• M12: 2,411,069 km (0.111 R)
• M13: 2,563,210 km (0.092 R)
• M14: 2,779,229 km (0.041 R)
• M15: 2,877,216 km (0.056 R)
• M16: 3,039,081 km (0.118 R)
• M17: 3,191,222 km (0.05 R)
• M18: 3,411,280 km (0.12 R)
• M19: 3,516,597 km (0.108 R)
• M20: 3,825,517 km (0.098 R)
• M21: 4,157,474 km (0.045 R)
• M22: 4,298,695 km (0.099 R)
• M23: 4,513,517 km (0.052 R)
• M24: 4,673,288 km (0.104 R)
• M25: 4,924,014 km (0.072 R)
• M26: 5,103,681 km (0.102 R)
• M27: 5,655,996 km (0.066 R)
• M28: 5,812,775 km (0.102 R)
• M29: 5,955,192 km (0.062 R)
• M30: 6,066,792 km (0.109 R)
• M31: 6,227,460 km (0.103 R)
• M32: 6,503,917 km (0.06 R)
• M33: 7,085,703 km (0.047 R)
• M34: 7,204,185 km (0.104 R)
• M35: 7,477,201 km (0.074 R)
• M36: 7,875,879 km (0.086 R)
• M37: 8,139,770 km (0.101 R)
• M38: 8,478,160 km (0.119 R)
• M39: 8,621,924 km (0.117 R)
• M40: 8,748,483 km (0.115 R)
• M41: 9,261,006 km (0.039 R)
• M42: 9,670,605 km (0.09 R)
• M43: 9,896,498 km (0.114 R)
• M44: 10,086,038 km (0.07 R)
• M45: 10,276,925 km (0.093 R)
• M46: 10,449,710 km (0.094 R)
• M47: 10,604,095 km (0.119 R)
• M48: 11,091,635 km (0.059 R)
• M49: 11,347,896 km (0.097 R)
• M50: 11,486,873 km (0.096 R)
• M51: 11,746,275 km (0.106 R)
• M52: 11,947,185 km (0.111 R)
• M53: 12,128,947 km (0.053 R)
• M54: 12,885,912 km (0.106 R)
• M55: 13,051,666 km (0.054 R)
• M56: 13,301,495 km (0.114 R)
• M57: 13,511,081 km (0.068 R)
• M58: 13,848,424 km (0.094 R)
• M59: 14,167,367 km (0.087 R)
• M60: 14,359,900 km (0.105 R)
• M61: 14,531,788 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.6

Radius: 3.6

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.56 AU - 9.66 AU

Year: 17439 Days

Day: 24.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,115,250 km

• M1: 160,219 km (0.104 R)
• M2: 949,946 km (0.088 R)
• M3: 1,214,884 km (0.108 R)
• M4: 1,652,608 km (0.12 R)
• M5: 2,086,591 km (0.061 R)
• M6: 2,353,324 km (0.089 R)
• M7: 2,891,727 km (0.099 R)
• M8: 4,195,323 km (0.118 R)
• M9: 4,316,198 km (0.112 R)
• M10: 4,346,566 km (0.039 R)
• M11: 4,874,198 km (0.069 R)
• M12: 5,194,038 km (0.116 R)
• M13: 5,921,084 km (0.091 R)
• M14: 6,227,759 km (0.082 R)
• M15: 6,365,539 km (0.057 R)
• M16: 6,820,765 km (0.112 R)
• M17: 8,134,833 km (0.103 R)
• M18: 8,975,274 km (0.11 R)
• M19: 9,091,960 km (0.105 R)
• M20: 9,603,735 km (0.09 R)
• M21: 10,165,026 km (0.074 R)
• M22: 10,409,020 km (0.04 R)
• M23: 11,656,816 km (0.108 R)
• M24: 14,930,167 km (0.091 R)
• M25: 15,253,597 km (0.106 R)
• M26: 15,346,348 km (0.098 R)
• M27: 15,579,272 km (0.062 R)
• M28: 15,813,393 km (0.077 R)
• M29: 16,332,497 km (0.099 R)
• M30: 17,049,221 km (0.097 R)
• M31: 17,922,722 km (0.1 R)
• M32: 18,860,552 km (0.108 R)
• M33: 20,016,943 km (0.067 R)
• M34: 20,783,483 km (0.026 R)
• M35: 20,937,868 km (0.117 R)
• M36: 21,455,476 km (0.096 R)
• M37: 21,507,387 km (0.108 R)
• M38: 22,029,633 km (0.065 R)
• M39: 22,344,985 km (0.118 R)
• M40: 22,503,110 km (0.052 R)
• M41: 25,029,968 km (0.119 R)
• M42: 25,194,376 km (0.12 R)
• M43: 25,689,395 km (0.095 R)
• M44: 26,913,106 km (0.111 R)
• M45: 27,645,088 km (0.11 R)
• M46: 28,726,681 km (0.116 R)
• M47: 29,301,436 km (0.116 R)
• M48: 30,637,794 km (0.117 R)
• M49: 30,989,648 km (0.083 R)
• M50: 31,579,063 km (0.103 R)
• M51: 32,410,379 km (0.055 R)
• M52: 32,948,632 km (0.036 R)
• M53: 33,610,602 km (0.034 R)
• M54: 34,276,762 km (0.105 R)
• M55: 34,825,188 km (0.111 R)
• M56: 35,868,782 km (0.047 R)
• M57: 36,611,685 km (0.072 R)
• M58: 38,427,803 km (0.11 R)
• M59: 38,997,472 km (0.032 R)
• M60: 39,315,068 km (0.111 R)
• M61: 39,442,376 km (0.1 R)
• M62: 39,761,169 km (0.108 R)
• M63: 41,821,880 km (0.115 R)
• M64: 42,799,801 km (0.105 R)
• M65: 43,258,618 km (0.109 R)
• M66: 43,521,611 km (0.104 R)
• M67: 43,719,230 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit