🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 14.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.46 AU - 0.76 AU

Year: 323 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 22,121,702 km

• M1: 186,997 km (0.104 R)
• M2: 364,121 km (0.087 R)
• M3: 476,320 km (0.11 R)
• M4: 586,573 km (0.08 R)
• M5: 685,308 km (0.119 R)
• M6: 794,065 km (0.066 R)
• M7: 896,839 km (0.084 R)
• M8: 991,535 km (0.119 R)
• M9: 1,093,560 km (0.115 R)
• M10: 1,192,295 km (0.105 R)
• M11: 1,305,541 km (0.046 R)
• M12: 1,453,643 km (0.048 R)
• M13: 1,631,814 km (0.118 R)
• M14: 1,754,933 km (0.114 R)
• M15: 1,868,627 km (0.068 R)
• M16: 1,963,173 km (0.101 R)
• M17: 2,068,340 km (0.1 R)
• M18: 2,197,892 km (0.072 R)
• M19: 2,302,760 km (0.098 R)
• M20: 2,399,999 km (0.081 R)
• M21: 2,522,370 km (0.075 R)
• M22: 2,627,687 km (0.063 R)
• M23: 2,729,563 km (0.044 R)
• M24: 2,922,544 km (0.1 R)
• M25: 3,028,310 km (0.111 R)
• M26: 3,145,744 km (0.107 R)
• M27: 3,322,270 km (0.091 R)
• M28: 3,417,115 km (0.079 R)
• M29: 3,518,093 km (0.107 R)
• M30: 3,690,729 km (0.11 R)
• M31: 3,783,480 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.8

Radius: 13.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.62 AU - 0.62 AU

Year: 331 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 22,121,702 km

• M1: 169,195 km (0.045 R)
• M2: 269,426 km (0.081 R)
• M3: 368,609 km (0.096 R)
• M4: 571,314 km (0.115 R)
• M5: 708,795 km (0.103 R)
• M6: 937,081 km (0.069 R)
• M7: 1,028,485 km (0.084 R)
• M8: 1,153,100 km (0.059 R)
• M9: 1,342,192 km (0.053 R)
• M10: 1,434,793 km (0.104 R)
• M11: 1,592,619 km (0.072 R)
• M12: 1,691,204 km (0.108 R)
• M13: 1,990,549 km (0.091 R)
• M14: 2,163,335 km (0.103 R)
• M15: 2,249,204 km (0.096 R)
• M16: 2,409,872 km (0.064 R)
• M17: 2,519,228 km (0.088 R)
• M18: 2,614,971 km (0.107 R)
• M19: 2,701,738 km (0.087 R)
• M20: 2,810,346 km (0.112 R)
• M21: 2,899,356 km (0.056 R)
• M22: 3,064,064 km (0.039 R)
• M23: 3,161,302 km (0.118 R)
• M24: 3,336,631 km (0.048 R)
• M25: 3,447,932 km (0.1 R)
• M26: 3,537,840 km (0.074 R)
• M27: 3,634,181 km (0.08 R)
• M28: 3,893,883 km (0.072 R)
• M29: 3,993,515 km (0.094 R)
• M30: 4,111,847 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.2

Radius: 14.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.97 AU - 2.41 AU

Year: 2198 Days

Day: 12.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 22,121,702 km

• M1: 178,470 km (0.11 R)
• M2: 370,704 km (0.095 R)
• M3: 486,343 km (0.108 R)
• M4: 595,400 km (0.067 R)
• M5: 791,672 km (0.12 R)
• M6: 945,010 km (0.098 R)
• M7: 1,200,822 km (0.086 R)
• M8: 1,359,097 km (0.096 R)
• M9: 1,593,068 km (0.054 R)
• M10: 1,732,942 km (0.039 R)
• M11: 2,255,936 km (0.102 R)
• M12: 2,495,143 km (0.076 R)
• M13: 2,714,753 km (0.088 R)
• M14: 3,071,095 km (0.096 R)
• M15: 3,218,000 km (0.118 R)
• M16: 3,688,336 km (0.103 R)
• M17: 3,844,815 km (0.107 R)
• M18: 4,116,036 km (0.106 R)
• M19: 4,294,805 km (0.117 R)
• M20: 4,409,996 km (0.103 R)
• M21: 4,898,433 km (0.096 R)
• M22: 5,140,482 km (0.045 R)
• M23: 5,298,158 km (0.071 R)
• M24: 5,600,645 km (0.077 R)
• M25: 5,872,165 km (0.116 R)
• M26: 5,981,970 km (0.113 R)
• M27: 6,185,274 km (0.094 R)
• M28: 6,315,723 km (0.108 R)
• M29: 6,541,616 km (0.063 R)
• M30: 6,674,758 km (0.117 R)
• M31: 7,137,763 km (0.102 R)
• M32: 7,235,600 km (0.069 R)
• M33: 7,392,977 km (0.112 R)
• M34: 7,591,344 km (0.117 R)
• M35: 7,751,414 km (0.097 R)
• M36: 7,851,943 km (0.116 R)
• M37: 8,013,808 km (0.072 R)
• M38: 8,156,226 km (0.096 R)
• M39: 8,320,185 km (0.098 R)
• M40: 8,714,076 km (0.12 R)
• M41: 9,113,951 km (0.107 R)
• M42: 9,735,979 km (0.049 R)
• M43: 9,953,794 km (0.064 R)
• M44: 10,482,921 km (0.092 R)
• M45: 10,953,406 km (0.065 R)
• M46: 11,202,786 km (0.064 R)
• M47: 11,660,855 km (0.109 R)
• M48: 11,961,846 km (0.112 R)
• M49: 12,335,990 km (0.117 R)
• M50: 12,880,377 km (0.118 R)
• M51: 12,999,905 km (0.082 R)
• M52: 13,191,690 km (0.088 R)
• M53: 13,288,031 km (0.082 R)
• M54: 13,505,546 km (0.034 R)
• M55: 13,895,099 km (0.043 R)
• M56: 14,461,626 km (0.079 R)
• M57: 14,735,241 km (0.092 R)
• M58: 14,860,155 km (0.117 R)
• M59: 15,287,706 km (0.117 R)
• M60: 15,515,693 km (0.116 R)
• M61: 15,847,052 km (0.089 R)
• M62: 16,103,463 km (0.11 R)
• M63: 16,985,641 km (0.115 R)
• M64: 17,750,535 km (0.051 R)
• M65: 17,910,306 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.7

Radius: 8.8

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.99 AU - 3.29 AU

Year: 2909 Days

Day: 8.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 168.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 22,121,702 km

• M1: 155,731 km (0.077 R)
• M2: 320,588 km (0.033 R)
• M3: 396,434 km (0.108 R)
• M4: 579,243 km (0.086 R)
• M5: 646,412 km (0.081 R)
• M6: 716,723 km (0.068 R)
• M7: 843,582 km (0.109 R)
• M8: 955,182 km (0.083 R)
• M9: 1,072,018 km (0.065 R)
• M10: 1,281,904 km (0.106 R)
• M11: 1,346,231 km (0.12 R)
• M12: 1,464,713 km (0.088 R)
• M13: 1,600,697 km (0.114 R)
• M14: 1,769,444 km (0.077 R)
• M15: 1,899,743 km (0.118 R)
• M16: 1,958,835 km (0.054 R)
• M17: 2,170,366 km (0.09 R)
• M18: 2,294,682 km (0.057 R)
• M19: 2,550,344 km (0.116 R)
• M20: 3,037,136 km (0.059 R)
• M21: 3,176,412 km (0.11 R)
• M22: 3,264,674 km (0.08 R)
• M23: 3,625,804 km (0.106 R)
• M24: 3,886,253 km (0.039 R)
• M25: 3,942,801 km (0.049 R)
• M26: 4,643,518 km (0.049 R)
• M27: 4,703,656 km (0.104 R)
• M28: 5,340,345 km (0.108 R)
• M29: 5,765,502 km (0.107 R)
• M30: 6,401,293 km (0.093 R)
• M31: 6,490,752 km (0.053 R)
• M32: 6,875,668 km (0.097 R)
• M33: 7,408,087 km (0.108 R)
• M34: 7,525,670 km (0.084 R)
• M35: 7,882,013 km (0.062 R)
• M36: 8,074,246 km (0.082 R)
• M37: 8,243,740 km (0.096 R)
• M38: 8,341,278 km (0.061 R)
• M39: 8,561,785 km (0.061 R)
• M40: 8,933,835 km (0.04 R)
• M41: 10,081,101 km (0.118 R)
• M42: 10,316,120 km (0.106 R)
• M43: 10,526,604 km (0.115 R)
• M44: 10,738,434 km (0.093 R)
• M45: 11,220,439 km (0.045 R)
• M46: 11,328,448 km (0.057 R)
• M47: 11,436,757 km (0.105 R)
• M48: 11,709,325 km (0.06 R)
• M49: 12,177,566 km (0.085 R)
• M50: 12,990,331 km (0.113 R)
• M51: 13,217,570 km (0.049 R)
• M52: 13,417,583 km (0.045 R)
• M53: 13,820,599 km (0.111 R)
• M54: 13,878,494 km (0.054 R)
• M55: 14,139,991 km (0.093 R)
• M56: 14,198,334 km (0.067 R)
• M57: 14,638,451 km (0.096 R)
• M58: 15,924,693 km (0.119 R)
• M59: 16,137,571 km (0.048 R)
• M60: 16,351,346 km (0.071 R)
• M61: 16,535,352 km (0.083 R)
• M62: 16,689,138 km (0.091 R)
• M63: 17,029,324 km (0.073 R)
• M64: 17,246,989 km (0.094 R)
• M65: 17,309,371 km (0.117 R)
• M66: 17,747,992 km (0.067 R)
• M67: 17,842,388 km (0.094 R)
• M68: 17,905,519 km (0.067 R)
• M69: 18,000,214 km (0.111 R)
• M70: 18,700,033 km (0.08 R)
• M71: 18,796,224 km (0.117 R)
• M72: 18,924,729 km (0.059 R)
• M73: 19,311,739 km (0.071 R)
• M74: 20,852,746 km (0.071 R)
• M75: 22,195,088 km (0.09 R)
• M76: 22,398,840 km (0.108 R)
• M77: 22,705,666 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.8

Radius: 13.1

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.44 AU - 3.5 AU

Year: 3472 Days

Day: 10.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,121,702 km

• M1: 206,146 km (0.109 R)
• M2: 312,211 km (0.115 R)
• M3: 454,628 km (0.106 R)
• M4: 555,906 km (0.071 R)
• M5: 709,543 km (0.108 R)
• M6: 809,474 km (0.118 R)
• M7: 938,876 km (0.081 R)
• M8: 1,193,641 km (0.1 R)
• M9: 1,315,863 km (0.064 R)
• M10: 1,529,638 km (0.118 R)
• M11: 2,289,595 km (0.107 R)
• M12: 2,602,255 km (0.1 R)
• M13: 2,836,675 km (0.11 R)
• M14: 3,040,726 km (0.095 R)
• M15: 3,173,120 km (0.06 R)
• M16: 3,482,938 km (0.055 R)
• M17: 4,644,266 km (0.03 R)
• M18: 5,751,440 km (0.068 R)
• M19: 6,010,992 km (0.099 R)
• M20: 6,298,519 km (0.116 R)
• M21: 6,517,231 km (0.119 R)
• M22: 6,688,970 km (0.115 R)
• M23: 6,937,152 km (0.101 R)
• M24: 7,087,498 km (0.103 R)
• M25: 7,289,605 km (0.111 R)
• M26: 7,725,683 km (0.118 R)
• M27: 8,249,575 km (0.105 R)
• M28: 8,542,637 km (0.113 R)
• M29: 8,866,217 km (0.114 R)
• M30: 9,056,954 km (0.106 R)
• M31: 9,386,967 km (0.036 R)
• M32: 9,470,144 km (0.107 R)
• M33: 10,258,076 km (0.064 R)
• M34: 10,544,556 km (0.119 R)
• M35: 11,008,459 km (0.077 R)
• M36: 11,154,765 km (0.094 R)
• M37: 11,331,291 km (0.098 R)
• M38: 11,479,093 km (0.043 R)
• M39: 11,956,311 km (0.114 R)
• M40: 12,409,742 km (0.093 R)
• M41: 12,930,342 km (0.094 R)
• M42: 13,427,007 km (0.114 R)
• M43: 13,614,902 km (0.085 R)
• M44: 13,961,520 km (0.119 R)
• M45: 14,151,809 km (0.119 R)
• M46: 14,792,537 km (0.11 R)
• M47: 15,181,491 km (0.089 R)
• M48: 15,837,179 km (0.082 R)
• M49: 16,737,159 km (0.109 R)
• M50: 16,838,288 km (0.089 R)
• M51: 17,108,611 km (0.084 R)
• M52: 17,448,647 km (0.068 R)
• M53: 18,204,714 km (0.064 R)
• M54: 18,308,535 km (0.094 R)
• M55: 18,517,075 km (0.118 R)
• M56: 18,901,242 km (0.116 R)
• M57: 19,323,258 km (0.093 R)
• M58: 19,926,736 km (0.093 R)
• M59: 20,212,767 km (0.111 R)
• M60: 20,320,477 km (0.12 R)
• M61: 20,644,506 km (0.066 R)
• M62: 20,861,423 km (0.12 R)
• M63: 21,079,238 km (0.101 R)
• M64: 21,334,152 km (0.069 R)
• M65: 21,994,627 km (0.112 R)
• M66: 22,105,329 km (0.109 R)
• M67: 22,253,282 km (0.093 R)
• M68: 22,512,984 km (0.097 R)
• M69: 23,561,665 km (0.026 R)
• M70: 24,320,575 km (0.086 R)
• M71: 24,741,244 km (0.103 R)
• M72: 25,357,737 km (0.112 R)
• M73: 25,667,703 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.5

Radius: 9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.16 AU - 3.18 AU

Year: 3828 Days

Day: 8.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,121,702 km

• M1: 137,331 km (0.075 R)
• M2: 226,342 km (0.12 R)
• M3: 372,947 km (0.049 R)
• M4: 451,636 km (0.058 R)
• M5: 591,360 km (0.063 R)
• M6: 667,057 km (0.101 R)
• M7: 839,543 km (0.113 R)
• M8: 1,049,878 km (0.114 R)
• M9: 1,155,494 km (0.052 R)
• M10: 1,365,081 km (0.043 R)
• M11: 1,442,123 km (0.077 R)
• M12: 1,695,692 km (0.117 R)
• M13: 2,245,165 km (0.065 R)
• M14: 2,830,242 km (0.103 R)
• M15: 3,114,478 km (0.114 R)
• M16: 3,442,995 km (0.11 R)
• M17: 3,567,012 km (0.105 R)
• M18: 3,674,423 km (0.066 R)
• M19: 3,929,188 km (0.103 R)
• M20: 4,058,889 km (0.116 R)
• M21: 4,322,331 km (0.039 R)
• M22: 4,398,626 km (0.071 R)
• M23: 4,456,221 km (0.097 R)
• M24: 4,610,906 km (0.053 R)
• M25: 5,369,816 km (0.096 R)
• M26: 5,680,082 km (0.115 R)
• M27: 5,911,210 km (0.042 R)
• M28: 6,102,845 km (0.101 R)
• M29: 6,274,733 km (0.098 R)
• M30: 6,383,042 km (0.113 R)
• M31: 6,822,560 km (0.083 R)
• M32: 6,911,571 km (0.08 R)
• M33: 7,090,939 km (0.087 R)
• M34: 7,431,424 km (0.041 R)
• M35: 8,010,517 km (0.1 R)
• M36: 8,151,738 km (0.039 R)
• M37: 8,604,271 km (0.05 R)
• M38: 8,700,612 km (0.05 R)
• M39: 8,773,167 km (0.12 R)
• M40: 8,870,107 km (0.073 R)
• M41: 9,360,189 km (0.087 R)
• M42: 9,459,223 km (0.107 R)
• M43: 9,608,522 km (0.065 R)
• M44: 10,035,773 km (0.03 R)
• M45: 10,315,521 km (0.109 R)
• M46: 10,392,265 km (0.105 R)
• M47: 11,301,820 km (0.045 R)
• M48: 12,590,157 km (0.085 R)
• M49: 12,672,136 km (0.094 R)
• M50: 13,029,825 km (0.029 R)
• M51: 13,140,527 km (0.071 R)
• M52: 13,390,805 km (0.06 R)
• M53: 13,924,420 km (0.059 R)
• M54: 14,037,666 km (0.119 R)
• M55: 14,379,048 km (0.085 R)
• M56: 15,478,592 km (0.079 R)
• M57: 15,772,403 km (0.103 R)
• M58: 15,831,344 km (0.107 R)
• M59: 16,068,008 km (0.062 R)
• M60: 16,186,789 km (0.099 R)
• M61: 16,246,329 km (0.109 R)
• M62: 16,335,639 km (0.108 R)
• M63: 16,514,857 km (0.082 R)
• M64: 16,785,031 km (0.042 R)
• M65: 17,451,489 km (0.074 R)
• M66: 17,665,414 km (0.118 R)
• M67: 17,726,749 km (0.106 R)
• M68: 17,972,389 km (0.073 R)
• M69: 18,188,408 km (0.107 R)
• M70: 18,529,641 km (0.095 R)
• M71: 18,779,021 km (0.118 R)
• M72: 18,935,500 km (0.082 R)
• M73: 19,344,351 km (0.082 R)
• M74: 19,470,761 km (0.113 R)
• M75: 19,597,471 km (0.093 R)
• M76: 20,299,085 km (0.102 R)
• M77: 20,749,823 km (0.084 R)
• M78: 21,334,152 km (0.065 R)
• M79: 21,431,989 km (0.06 R)
• M80: 21,530,126 km (0.098 R)
• M81: 21,890,956 km (0.112 R)
• M82: 21,956,779 km (0.096 R)
• M83: 22,022,751 km (0.031 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit