🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 11.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.02 AU - 1.34 AU

Year: 885 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 46,367,849 km

• M1: 187,895 km (0.032 R)
• M2: 271,221 km (0.12 R)
• M3: 352,004 km (0.109 R)
• M4: 456,124 km (0.084 R)
• M5: 593,754 km (0.09 R)
• M6: 690,095 km (0.095 R)
• M7: 815,608 km (0.079 R)
• M8: 934,837 km (0.108 R)
• M9: 1,029,682 km (0.075 R)
• M10: 1,138,739 km (0.079 R)
• M11: 1,213,688 km (0.056 R)
• M12: 1,318,256 km (0.08 R)
• M13: 1,397,394 km (0.114 R)
• M14: 1,519,166 km (0.118 R)
• M15: 1,650,962 km (0.034 R)
• M16: 1,792,781 km (0.091 R)
• M17: 1,906,774 km (0.042 R)
• M18: 2,069,238 km (0.084 R)
• M19: 2,162,288 km (0.116 R)
• M20: 2,256,833 km (0.094 R)
• M21: 2,429,170 km (0.116 R)
• M22: 2,677,951 km (0.093 R)
• M23: 2,772,497 km (0.102 R)
• M24: 2,853,430 km (0.092 R)
• M25: 3,434,169 km (0.091 R)
• M26: 3,513,306 km (0.083 R)
• M27: 3,625,355 km (0.037 R)
• M28: 3,746,529 km (0.095 R)
• M29: 3,926,795 km (0.09 R)
• M30: 4,110,052 km (0.039 R)
• M31: 4,228,234 km (0.097 R)
• M32: 4,321,733 km (0.118 R)
• M33: 4,476,417 km (0.104 R)
• M34: 4,773,668 km (0.091 R)
• M35: 4,880,182 km (0.067 R)
• M36: 4,969,492 km (0.112 R)
• M37: 5,177,134 km (0.095 R)
• M38: 5,760,416 km (0.049 R)
• M39: 5,873,960 km (0.109 R)
• M40: 5,949,956 km (0.109 R)
• M41: 6,452,755 km (0.098 R)
• M42: 6,531,293 km (0.072 R)
• M43: 6,679,395 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 13

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.7 AU - 2.16 AU

Year: 1851 Days

Day: 9 Hours

Environment

Temp: -209 °C

Axial Tilt: 113.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 46,367,849 km

• M1: 267,331 km (0.045 R)
• M2: 367,412 km (0.114 R)
• M3: 647,609 km (0.117 R)
• M4: 979,417 km (0.028 R)
• M5: 1,281,455 km (0.098 R)
• M6: 1,525,001 km (0.109 R)
• M7: 1,613,413 km (0.062 R)
• M8: 1,726,509 km (0.087 R)
• M9: 1,937,143 km (0.11 R)
• M10: 2,033,484 km (0.066 R)
• M11: 2,231,252 km (0.068 R)
• M12: 2,345,395 km (0.116 R)
• M13: 2,435,603 km (0.054 R)
• M14: 2,553,336 km (0.083 R)
• M15: 3,328,702 km (0.116 R)
• M16: 3,459,900 km (0.047 R)
• M17: 3,578,082 km (0.028 R)
• M18: 3,788,117 km (0.096 R)
• M19: 4,204,897 km (0.108 R)
• M20: 4,315,300 km (0.118 R)
• M21: 4,539,248 km (0.059 R)
• M22: 4,652,643 km (0.103 R)
• M23: 4,816,453 km (0.092 R)
• M24: 5,166,512 km (0.06 R)
• M25: 5,438,780 km (0.106 R)
• M26: 5,698,482 km (0.106 R)
• M27: 5,821,003 km (0.072 R)
• M28: 5,962,223 km (0.069 R)
• M29: 6,247,955 km (0.03 R)
• M30: 6,630,028 km (0.081 R)
• M31: 6,740,581 km (0.104 R)
• M32: 6,907,682 km (0.106 R)
• M33: 7,132,527 km (0.118 R)
• M34: 7,531,804 km (0.086 R)
• M35: 7,724,636 km (0.047 R)
• M36: 7,841,023 km (0.116 R)
• M37: 8,372,394 km (0.065 R)
• M38: 8,492,073 km (0.074 R)
• M39: 8,773,466 km (0.064 R)
• M40: 8,895,089 km (0.116 R)
• M41: 9,573,815 km (0.057 R)
• M42: 10,035,624 km (0.084 R)
• M43: 10,205,417 km (0.111 R)
• M44: 10,526,305 km (0.116 R)
• M45: 10,742,025 km (0.113 R)
• M46: 10,915,708 km (0.042 R)
• M47: 11,156,112 km (0.114 R)
• M48: 11,309,898 km (0.096 R)
• M49: 11,464,582 km (0.096 R)
• M50: 11,798,186 km (0.082 R)
• M51: 12,270,616 km (0.06 R)
• M52: 12,497,855 km (0.07 R)
• M53: 12,749,329 km (0.097 R)
• M54: 12,841,182 km (0.066 R)
• M55: 12,979,410 km (0.025 R)
• M56: 13,257,363 km (0.109 R)
• M57: 13,607,722 km (0.096 R)
• M58: 13,748,643 km (0.057 R)
• M59: 13,937,286 km (0.119 R)
• M60: 14,174,398 km (0.118 R)
• M61: 14,821,259 km (0.066 R)
• M62: 15,355,473 km (0.074 R)
• M63: 16,268,170 km (0.067 R)
• M64: 16,392,935 km (0.119 R)
• M65: 16,894,836 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.8

Radius: 10.3

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.96 AU - 2.78 AU

Year: 2518 Days

Day: 13.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,367,849 km

• M1: 132,993 km (0.062 R)
• M2: 204,799 km (0.108 R)
• M3: 277,654 km (0.089 R)
• M4: 385,364 km (0.061 R)
• M5: 495,319 km (0.105 R)
• M6: 575,653 km (0.066 R)
• M7: 817,104 km (0.071 R)
• M8: 885,171 km (0.085 R)
• M9: 1,233,434 km (0.064 R)
• M10: 1,347,278 km (0.086 R)
• M11: 1,441,076 km (0.071 R)
• M12: 1,635,404 km (0.076 R)
• M13: 1,748,650 km (0.059 R)
• M14: 1,864,438 km (0.114 R)
• M15: 1,996,384 km (0.109 R)
• M16: 2,063,403 km (0.106 R)
• M17: 2,158,697 km (0.11 R)
• M18: 2,255,487 km (0.112 R)
• M19: 2,382,196 km (0.103 R)
• M20: 2,791,347 km (0.067 R)
• M21: 3,035,341 km (0.088 R)
• M22: 3,207,079 km (0.12 R)
• M23: 3,511,361 km (0.111 R)
• M24: 3,625,804 km (0.115 R)
• M25: 3,774,953 km (0.109 R)
• M26: 4,711,585 km (0.045 R)
• M27: 5,057,754 km (0.07 R)
• M28: 5,280,655 km (0.056 R)
• M29: 5,450,000 km (0.117 R)
• M30: 5,621,140 km (0.095 R)
• M31: 5,852,119 km (0.045 R)
• M32: 6,008,000 km (0.095 R)
• M33: 6,363,445 km (0.062 R)
• M34: 6,503,468 km (0.109 R)
• M35: 6,868,637 km (0.119 R)
• M36: 7,012,400 km (0.026 R)
• M37: 7,281,976 km (0.11 R)
• M38: 7,491,861 km (0.119 R)
• M39: 7,831,598 km (0.102 R)
• M40: 8,219,954 km (0.062 R)
• M41: 8,416,526 km (0.092 R)
• M42: 8,570,612 km (0.085 R)
• M43: 9,105,574 km (0.119 R)
• M44: 9,173,192 km (0.052 R)
• M45: 9,445,460 km (0.118 R)
• M46: 10,137,649 km (0.119 R)
• M47: 10,325,095 km (0.104 R)
• M48: 10,442,829 km (0.12 R)
• M49: 10,679,493 km (0.065 R)
• M50: 10,798,573 km (0.114 R)
• M51: 11,182,441 km (0.101 R)
• M52: 11,376,170 km (0.107 R)
• M53: 11,619,715 km (0.108 R)
• M54: 12,286,174 km (0.086 R)
• M55: 12,486,037 km (0.071 R)
• M56: 12,561,284 km (0.085 R)
• M57: 12,687,096 km (0.063 R)
• M58: 12,787,925 km (0.101 R)
• M59: 14,490,648 km (0.069 R)
• M60: 14,781,317 km (0.079 R)
• M61: 15,020,524 km (0.104 R)
• M62: 15,207,521 km (0.074 R)
• M63: 15,529,905 km (0.05 R)
• M64: 16,565,571 km (0.106 R)
• M65: 16,980,555 km (0.082 R)
• M66: 17,287,081 km (0.107 R)
• M67: 17,595,402 km (0.084 R)
• M68: 17,679,776 km (0.108 R)
• M69: 18,531,137 km (0.045 R)
• M70: 18,645,729 km (0.061 R)
• M71: 19,019,574 km (0.066 R)
• M72: 19,135,213 km (0.067 R)
• M73: 19,337,918 km (0.063 R)

Asteroid Belt

Center: 2.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 11.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.56 AU - 3.58 AU

Year: 3713 Days

Day: 9.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,367,849 km

• M1: 165,754 km (0.101 R)
• M2: 328,218 km (0.033 R)
• M3: 475,123 km (0.087 R)
• M4: 811,568 km (0.119 R)
• M5: 973,284 km (0.104 R)
• M6: 1,788,742 km (0.096 R)
• M7: 1,895,106 km (0.102 R)
• M8: 2,014,485 km (0.076 R)
• M9: 2,249,503 km (0.118 R)
• M10: 2,529,251 km (0.072 R)
• M11: 2,697,848 km (0.114 R)
• M12: 2,820,518 km (0.103 R)
• M13: 2,895,018 km (0.095 R)
• M14: 3,435,366 km (0.108 R)
• M15: 3,515,101 km (0.09 R)
• M16: 3,758,198 km (0.04 R)
• M17: 3,937,266 km (0.113 R)
• M18: 4,246,934 km (0.119 R)
• M19: 4,375,887 km (0.115 R)
• M20: 4,462,504 km (0.072 R)
• M21: 4,964,705 km (0.11 R)
• M22: 5,085,580 km (0.116 R)
• M23: 5,176,834 km (0.045 R)
• M24: 5,767,596 km (0.086 R)
• M25: 5,878,897 km (0.099 R)
• M26: 6,478,485 km (0.077 R)
• M27: 6,594,125 km (0.104 R)
• M28: 6,693,906 km (0.112 R)
• M29: 6,911,571 km (0.079 R)
• M30: 7,131,630 km (0.108 R)
• M31: 7,492,161 km (0.116 R)
• M32: 9,438,578 km (0.106 R)
• M33: 9,551,076 km (0.066 R)
• M34: 9,720,720 km (0.109 R)
• M35: 9,834,414 km (0.117 R)
• M36: 9,929,559 km (0.112 R)
• M37: 10,622,945 km (0.093 R)
• M38: 10,701,035 km (0.038 R)
• M39: 10,779,275 km (0.067 R)
• M40: 11,252,453 km (0.082 R)
• M41: 11,431,820 km (0.065 R)
• M42: 11,772,904 km (0.12 R)
• M43: 12,362,768 km (0.072 R)
• M44: 12,733,771 km (0.119 R)
• M45: 13,003,945 km (0.048 R)
• M46: 13,108,364 km (0.031 R)
• M47: 14,060,704 km (0.081 R)
• M48: 14,448,013 km (0.033 R)
• M49: 14,534,480 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.3

Radius: 5.8

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.88 AU - 8.7 AU

Year: 15008 Days

Day: 17.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 46,367,849 km

• M1: 79,736 km (0.12 R)
• M2: 223,200 km (0.116 R)
• M3: 312,660 km (0.085 R)
• M4: 718,818 km (0.068 R)
• M5: 1,364,033 km (0.087 R)
• M6: 1,580,202 km (0.11 R)
• M7: 2,419,746 km (0.033 R)
• M8: 2,870,035 km (0.1 R)
• M9: 2,924,638 km (0.097 R)
• M10: 3,090,842 km (0.113 R)
• M11: 3,203,339 km (0.11 R)
• M12: 3,260,037 km (0.075 R)
• M13: 3,755,954 km (0.044 R)
• M14: 4,369,155 km (0.027 R)
• M15: 5,686,365 km (0.106 R)
• M16: 5,928,713 km (0.085 R)
• M17: 6,351,926 km (0.11 R)
• M18: 6,423,433 km (0.107 R)
• M19: 7,227,522 km (0.073 R)
• M20: 7,755,453 km (0.104 R)
• M21: 8,140,219 km (0.07 R)
• M22: 9,250,384 km (0.114 R)
• M23: 10,788,699 km (0.113 R)
• M24: 10,831,335 km (0.092 R)
• M25: 10,873,970 km (0.085 R)
• M26: 11,088,493 km (0.095 R)
• M27: 11,784,123 km (0.099 R)
• M28: 11,828,105 km (0.082 R)
• M29: 11,916,069 km (0.067 R)
• M30: 12,628,454 km (0.09 R)
• M31: 12,763,541 km (0.114 R)
• M32: 13,217,271 km (0.079 R)
• M33: 15,036,980 km (0.047 R)
• M34: 18,647,524 km (0.072 R)
• M35: 19,473,005 km (0.079 R)
• M36: 21,266,534 km (0.098 R)
• M37: 22,345,883 km (0.104 R)
• M38: 22,509,393 km (0.099 R)
• M39: 22,618,450 km (0.043 R)
• M40: 24,669,886 km (0.113 R)
• M41: 24,726,284 km (0.07 R)
• M42: 25,803,389 km (0.043 R)
• M43: 26,261,457 km (0.089 R)
• M44: 27,069,585 km (0.109 R)
• M45: 27,243,867 km (0.082 R)
• M46: 29,483,048 km (0.087 R)
• M47: 30,202,314 km (0.078 R)
• M48: 30,564,042 km (0.055 R)
• M49: 31,170,212 km (0.072 R)
• M50: 32,086,948 km (0.088 R)
• M51: 32,517,790 km (0.069 R)
• M52: 34,763,553 km (0.026 R)
• M53: 35,968,863 km (0.118 R)
• M54: 36,416,310 km (0.115 R)
• M55: 36,737,048 km (0.098 R)
• M56: 38,485,399 km (0.095 R)
• M57: 39,468,406 km (0.073 R)
• M58: 40,393,370 km (0.096 R)
• M59: 41,392,085 km (0.119 R)
• M60: 41,793,905 km (0.117 R)
• M61: 42,129,752 km (0.079 R)
• M62: 42,736,521 km (0.07 R)
• M63: 44,779,879 km (0.1 R)
• M64: 46,159,620 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 13,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit