🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 10.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.82 AU - 1.04 AU

Year: 570 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 24,327,482 km

• M1: 127,457 km (0.113 R)
• M2: 201,658 km (0.096 R)
• M3: 288,873 km (0.11 R)
• M4: 357,090 km (0.093 R)
• M5: 435,031 km (0.109 R)
• M6: 525,388 km (0.083 R)
• M7: 609,462 km (0.115 R)
• M8: 718,967 km (0.072 R)
• M9: 817,253 km (0.087 R)
• M10: 943,065 km (0.119 R)
• M11: 1,035,068 km (0.095 R)
• M12: 1,099,395 km (0.107 R)
• M13: 1,246,749 km (0.091 R)
• M14: 1,319,304 km (0.103 R)
• M15: 1,385,875 km (0.116 R)
• M16: 1,480,271 km (0.087 R)
• M17: 1,647,970 km (0.086 R)
• M18: 1,720,076 km (0.098 R)
• M19: 1,809,835 km (0.112 R)
• M20: 1,888,524 km (0.114 R)
• M21: 1,964,220 km (0.1 R)
• M22: 2,079,710 km (0.118 R)
• M23: 2,157,949 km (0.098 R)
• M24: 2,263,865 km (0.073 R)
• M25: 2,385,188 km (0.095 R)
• M26: 2,448,917 km (0.07 R)
• M27: 2,531,794 km (0.11 R)
• M28: 2,639,206 km (0.103 R)
• M29: 2,709,965 km (0.114 R)
• M30: 2,853,579 km (0.068 R)
• M31: 2,950,668 km (0.044 R)
• M32: 3,034,144 km (0.102 R)
• M33: 3,294,444 km (0.082 R)
• M34: 3,504,779 km (0.117 R)
• M35: 3,614,285 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 8.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.59 AU - 1.69 AU

Year: 1335 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,327,482 km

• M1: 109,206 km (0.082 R)
• M2: 207,642 km (0.076 R)
• M3: 305,329 km (0.04 R)
• M4: 440,715 km (0.104 R)
• M5: 506,987 km (0.027 R)
• M6: 561,441 km (0.057 R)
• M7: 676,781 km (0.051 R)
• M8: 768,783 km (0.114 R)
• M9: 879,486 km (0.058 R)
• M10: 985,850 km (0.086 R)
• M11: 1,050,775 km (0.097 R)
• M12: 1,143,227 km (0.087 R)
• M13: 1,222,514 km (0.112 R)
• M14: 1,426,117 km (0.093 R)
• M15: 1,500,167 km (0.048 R)
• M16: 1,575,714 km (0.102 R)
• M17: 1,718,580 km (0.11 R)
• M18: 1,785,451 km (0.053 R)
• M19: 1,840,951 km (0.057 R)
• M20: 2,291,989 km (0.063 R)
• M21: 2,481,978 km (0.103 R)
• M22: 2,565,005 km (0.072 R)
• M23: 2,826,801 km (0.101 R)
• M24: 2,899,057 km (0.084 R)
• M25: 3,104,754 km (0.078 R)
• M26: 3,262,281 km (0.111 R)
• M27: 3,368,645 km (0.11 R)
• M28: 3,483,985 km (0.083 R)
• M29: 3,592,892 km (0.043 R)
• M30: 3,861,869 km (0.116 R)
• M31: 3,926,196 km (0.065 R)
• M32: 4,055,897 km (0.053 R)
• M33: 4,145,806 km (0.085 R)
• M34: 4,344,472 km (0.092 R)
• M35: 4,631,251 km (0.063 R)
• M36: 4,751,079 km (0.082 R)
• M37: 4,811,367 km (0.075 R)
• M38: 4,880,631 km (0.088 R)
• M39: 4,941,517 km (0.087 R)
• M40: 5,037,708 km (0.081 R)
• M41: 5,187,605 km (0.11 R)
• M42: 5,249,838 km (0.064 R)
• M43: 5,365,926 km (0.037 R)
• M44: 5,473,786 km (0.059 R)
• M45: 5,573,418 km (0.067 R)
• M46: 5,894,306 km (0.066 R)
• M47: 6,033,731 km (0.072 R)
• M48: 6,099,105 km (0.098 R)
• M49: 6,202,328 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.9

Radius: 13.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.1 AU - 5.08 AU

Year: 5259 Days

Day: 8.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,327,482 km

• M1: 192,532 km (0.055 R)
• M2: 313,258 km (0.087 R)
• M3: 450,888 km (0.114 R)
• M4: 581,487 km (0.05 R)
• M5: 779,854 km (0.044 R)
• M6: 1,107,473 km (0.108 R)
• M7: 1,247,796 km (0.088 R)
• M8: 1,411,456 km (0.072 R)
• M9: 1,513,182 km (0.085 R)
• M10: 1,688,661 km (0.099 R)
• M11: 1,889,720 km (0.12 R)
• M12: 2,002,966 km (0.083 R)
• M13: 2,099,008 km (0.075 R)
• M14: 2,276,281 km (0.119 R)
• M15: 3,675,919 km (0.076 R)
• M16: 3,818,934 km (0.105 R)
• M17: 3,963,895 km (0.106 R)
• M18: 4,159,868 km (0.115 R)
• M19: 4,819,445 km (0.086 R)
• M20: 5,268,388 km (0.06 R)
• M21: 5,566,238 km (0.085 R)
• M22: 5,675,893 km (0.117 R)
• M23: 6,464,124 km (0.096 R)
• M24: 6,579,464 km (0.113 R)
• M25: 6,989,063 km (0.044 R)
• M26: 7,497,546 km (0.053 R)
• M27: 8,080,080 km (0.1 R)
• M28: 8,329,759 km (0.027 R)
• M29: 8,900,924 km (0.102 R)
• M30: 10,655,707 km (0.086 R)
• M31: 10,998,585 km (0.081 R)
• M32: 11,102,107 km (0.063 R)
• M33: 12,370,697 km (0.082 R)
• M34: 13,241,656 km (0.098 R)
• M35: 13,425,661 km (0.074 R)
• M36: 13,945,364 km (0.089 R)
• M37: 14,057,562 km (0.11 R)
• M38: 15,158,004 km (0.071 R)
• M39: 15,311,940 km (0.092 R)
• M40: 15,582,563 km (0.11 R)
• M41: 15,893,876 km (0.089 R)
• M42: 16,562,279 km (0.052 R)
• M43: 17,360,384 km (0.12 R)
• M44: 17,683,067 km (0.109 R)
• M45: 17,804,690 km (0.108 R)
• M46: 18,457,684 km (0.066 R)
• M47: 18,869,827 km (0.071 R)
• M48: 19,703,087 km (0.101 R)
• M49: 20,591,100 km (0.102 R)
• M50: 20,761,791 km (0.106 R)
• M51: 21,104,370 km (0.117 R)
• M52: 21,319,492 km (0.109 R)
• M53: 21,838,746 km (0.11 R)
• M54: 21,925,812 km (0.11 R)
• M55: 22,318,506 km (0.09 R)
• M56: 22,933,952 km (0.107 R)
• M57: 23,022,364 km (0.106 R)
• M58: 23,377,061 km (0.095 R)
• M59: 23,912,621 km (0.112 R)
• M60: 24,136,868 km (0.118 R)
• M61: 24,814,098 km (0.034 R)
• M62: 25,543,238 km (0.047 R)
• M63: 27,256,433 km (0.089 R)
• M64: 28,055,884 km (0.117 R)
• M65: 28,624,954 km (0.064 R)
• M66: 28,767,820 km (0.061 R)
• M67: 29,293,657 km (0.064 R)
• M68: 29,774,464 km (0.048 R)
• M69: 31,036,771 km (0.111 R)
• M70: 32,863,062 km (0.092 R)
• M71: 33,462,949 km (0.083 R)
• M72: 33,563,180 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 12.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.23 AU - 5.65 AU

Year: 8067 Days

Day: 8.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,327,482 km

• M1: 159,023 km (0.104 R)
• M2: 251,773 km (0.116 R)
• M3: 351,256 km (0.117 R)
• M4: 470,934 km (0.047 R)
• M5: 637,137 km (0.088 R)
• M6: 770,878 km (0.105 R)
• M7: 961,316 km (0.104 R)
• M8: 1,068,877 km (0.113 R)
• M9: 1,231,789 km (0.075 R)
• M10: 1,457,831 km (0.097 R)
• M11: 1,860,100 km (0.112 R)
• M12: 2,074,324 km (0.093 R)
• M13: 2,765,317 km (0.058 R)
• M14: 2,869,586 km (0.086 R)
• M15: 3,245,376 km (0.07 R)
• M16: 3,392,730 km (0.081 R)
• M17: 3,694,319 km (0.112 R)
• M18: 3,945,793 km (0.065 R)
• M19: 4,263,091 km (0.094 R)
• M20: 4,384,115 km (0.045 R)
• M21: 4,692,137 km (0.069 R)
• M22: 4,922,518 km (0.109 R)
• M23: 5,329,275 km (0.067 R)
• M24: 5,416,341 km (0.086 R)
• M25: 5,635,950 km (0.09 R)
• M26: 5,926,020 km (0.094 R)
• M27: 6,175,251 km (0.105 R)
• M28: 6,289,842 km (0.11 R)
• M29: 6,544,159 km (0.092 R)
• M30: 6,707,819 km (0.079 R)
• M31: 7,015,243 km (0.113 R)
• M32: 7,668,836 km (0.111 R)
• M33: 7,841,472 km (0.098 R)
• M34: 8,190,633 km (0.084 R)
• M35: 8,878,484 km (0.087 R)
• M36: 10,472,749 km (0.077 R)
• M37: 10,554,878 km (0.102 R)
• M38: 10,692,059 km (0.044 R)
• M39: 10,829,839 km (0.113 R)
• M40: 11,023,717 km (0.06 R)
• M41: 11,669,083 km (0.042 R)
• M42: 12,413,183 km (0.108 R)
• M43: 14,462,075 km (0.104 R)
• M44: 15,075,277 km (0.034 R)
• M45: 15,634,623 km (0.08 R)
• M46: 15,822,518 km (0.055 R)
• M47: 15,916,765 km (0.04 R)
• M48: 16,105,856 km (0.098 R)
• M49: 16,327,411 km (0.111 R)
• M50: 17,255,815 km (0.109 R)
• M51: 17,840,892 km (0.107 R)
• M52: 18,399,341 km (0.049 R)
• M53: 18,796,972 km (0.101 R)
• M54: 19,264,466 km (0.098 R)
• M55: 20,415,921 km (0.106 R)
• M56: 20,655,726 km (0.11 R)
• M57: 20,758,799 km (0.032 R)
• M58: 20,965,394 km (0.094 R)
• M59: 21,103,622 km (0.039 R)
• M60: 21,554,660 km (0.091 R)
• M61: 21,868,815 km (0.115 R)
• M62: 22,043,994 km (0.073 R)
• M63: 22,219,622 km (0.068 R)
• M64: 22,749,498 km (0.098 R)
• M65: 22,962,525 km (0.04 R)
• M66: 23,857,569 km (0.065 R)
• M67: 24,218,698 km (0.117 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: 168 - 14,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit