🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.62 AU - 0.76 AU

Year: 403 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,728,010 km

• M1: 107,561 km (0.078 R)
• M2: 178,321 km (0.078 R)
• M3: 232,774 km (0.092 R)
• M4: 363,523 km (0.113 R)
• M5: 420,968 km (0.062 R)
• M6: 495,618 km (0.117 R)
• M7: 548,875 km (0.111 R)
• M8: 623,225 km (0.11 R)
• M9: 732,581 km (0.079 R)
• M10: 799,002 km (0.097 R)
• M11: 858,093 km (0.113 R)
• M12: 963,410 km (0.096 R)
• M13: 1,044,792 km (0.093 R)
• M14: 1,115,252 km (0.103 R)
• M15: 1,184,666 km (0.033 R)
• M16: 1,244,505 km (0.051 R)
• M17: 1,459,626 km (0.112 R)
• M18: 1,559,707 km (0.111 R)
• M19: 1,695,841 km (0.063 R)
• M20: 1,788,891 km (0.096 R)
• M21: 1,896,303 km (0.091 R)
• M22: 1,996,234 km (0.039 R)
• M23: 2,181,287 km (0.112 R)
• M24: 2,258,778 km (0.094 R)
• M25: 2,371,874 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.5

Radius: 10

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.45 AU - 2.39 AU

Year: 1870 Days

Day: 11.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,728,010 km

• M1: 125,812 km (0.096 R)
• M2: 244,293 km (0.068 R)
• M3: 356,342 km (0.104 R)
• M4: 525,388 km (0.08 R)
• M5: 698,772 km (0.117 R)
• M6: 999,613 km (0.086 R)
• M7: 1,238,820 km (0.091 R)
• M8: 1,339,799 km (0.12 R)
• M9: 1,485,956 km (0.11 R)
• M10: 1,550,283 km (0.092 R)
• M11: 1,726,509 km (0.108 R)
• M12: 1,840,203 km (0.113 R)
• M13: 1,932,954 km (0.119 R)
• M14: 2,003,564 km (0.045 R)
• M15: 2,075,072 km (0.115 R)
• M16: 2,220,631 km (0.099 R)
• M17: 2,344,647 km (0.12 R)
• M18: 2,783,717 km (0.118 R)
• M19: 2,944,834 km (0.09 R)
• M20: 3,026,664 km (0.115 R)
• M21: 3,318,829 km (0.026 R)
• M22: 3,389,738 km (0.109 R)
• M23: 3,781,685 km (0.097 R)
• M24: 4,188,142 km (0.099 R)
• M25: 4,529,674 km (0.079 R)
• M26: 4,719,813 km (0.07 R)
• M27: 4,912,495 km (0.114 R)
• M28: 5,256,271 km (0.097 R)
• M29: 5,322,543 km (0.081 R)
• M30: 5,439,379 km (0.111 R)
• M31: 5,624,730 km (0.049 R)
• M32: 5,863,638 km (0.1 R)
• M33: 6,228,208 km (0.09 R)
• M34: 6,510,948 km (0.104 R)
• M35: 6,888,533 km (0.065 R)
• M36: 6,961,238 km (0.067 R)
• M37: 7,052,492 km (0.112 R)
• M38: 7,217,948 km (0.106 R)
• M39: 7,514,899 km (0.049 R)
• M40: 7,892,036 km (0.087 R)
• M41: 8,198,113 km (0.03 R)
• M42: 8,371,946 km (0.082 R)
• M43: 8,449,737 km (0.112 R)
• M44: 8,684,156 km (0.115 R)
• M45: 8,762,845 km (0.064 R)
• M46: 8,861,430 km (0.111 R)
• M47: 9,179,625 km (0.085 R)
• M48: 9,542,100 km (0.099 R)
• M49: 9,684,368 km (0.119 R)
• M50: 9,786,394 km (0.078 R)
• M51: 9,991,492 km (0.111 R)
• M52: 10,260,320 km (0.059 R)
• M53: 10,868,585 km (0.061 R)
• M54: 11,273,396 km (0.057 R)
• M55: 11,445,434 km (0.098 R)
• M56: 11,531,752 km (0.095 R)
• M57: 11,813,744 km (0.113 R)
• M58: 12,163,952 km (0.09 R)
• M59: 12,230,075 km (0.11 R)
• M60: 12,362,469 km (0.061 R)
• M61: 13,099,538 km (0.095 R)
• M62: 13,189,895 km (0.107 R)
• M63: 13,325,730 km (0.063 R)
• M64: 13,850,818 km (0.096 R)
• M65: 14,780,270 km (0.088 R)
• M66: 15,395,117 km (0.117 R)
• M67: 15,466,625 km (0.099 R)
• M68: 15,681,746 km (0.117 R)
• M69: 15,970,171 km (0.065 R)
• M70: 16,066,662 km (0.104 R)
• M71: 16,236,007 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.2

Radius: 9.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.32 AU - 3.36 AU

Year: 3364 Days

Day: 14.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,728,010 km

• M1: 232,924 km (0.073 R)
• M2: 302,636 km (0.07 R)
• M3: 411,544 km (0.055 R)
• M4: 511,924 km (0.087 R)
• M5: 666,459 km (0.085 R)
• M6: 827,426 km (0.095 R)
• M7: 949,198 km (0.114 R)
• M8: 1,110,315 km (0.108 R)
• M9: 1,339,350 km (0.031 R)
• M10: 1,909,617 km (0.11 R)
• M11: 2,101,401 km (0.098 R)
• M12: 2,185,625 km (0.073 R)
• M13: 2,806,606 km (0.113 R)
• M14: 2,868,539 km (0.088 R)
• M15: 2,946,480 km (0.074 R)
• M16: 3,201,245 km (0.1 R)
• M17: 3,463,041 km (0.036 R)
• M18: 3,563,122 km (0.088 R)
• M19: 3,698,059 km (0.075 R)
• M20: 3,869,050 km (0.112 R)
• M21: 4,325,922 km (0.118 R)
• M22: 5,290,828 km (0.12 R)
• M23: 5,445,063 km (0.095 R)
• M24: 5,976,734 km (0.089 R)
• M25: 6,259,025 km (0.079 R)
• M26: 6,983,677 km (0.05 R)
• M27: 7,452,816 km (0.06 R)
• M28: 7,560,826 km (0.032 R)
• M29: 7,691,275 km (0.12 R)
• M30: 7,888,146 km (0.067 R)
• M31: 8,153,383 km (0.077 R)
• M32: 8,421,463 km (0.079 R)
• M33: 8,852,005 km (0.087 R)
• M34: 9,127,714 km (0.11 R)
• M35: 9,429,453 km (0.106 R)
• M36: 9,569,925 km (0.107 R)
• M37: 9,805,542 km (0.062 R)
• M38: 9,900,237 km (0.119 R)
• M39: 9,995,382 km (0.09 R)
• M40: 10,210,354 km (0.11 R)
• M41: 10,840,311 km (0.091 R)
• M42: 11,607,598 km (0.036 R)
• M43: 11,934,619 km (0.032 R)
• M44: 12,213,769 km (0.062 R)
• M45: 12,649,398 km (0.047 R)
• M46: 13,037,903 km (0.053 R)
• M47: 13,404,268 km (0.073 R)
• M48: 13,509,436 km (0.097 R)
• M49: 13,720,818 km (0.107 R)
• M50: 13,880,139 km (0.103 R)
• M51: 14,631,270 km (0.106 R)
• M52: 14,848,486 km (0.099 R)
• M53: 14,957,394 km (0.058 R)
• M54: 15,949,826 km (0.106 R)
• M55: 16,089,251 km (0.104 R)
• M56: 16,229,275 km (0.061 R)
• M57: 16,482,095 km (0.119 R)
• M58: 17,134,342 km (0.09 R)
• M59: 17,420,522 km (0.092 R)
• M60: 17,679,626 km (0.026 R)
• M61: 17,852,860 km (0.08 R)
• M62: 19,200,588 km (0.095 R)
• M63: 19,527,758 km (0.066 R)
• M64: 19,766,815 km (0.118 R)
• M65: 19,886,643 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.4

Radius: 7.1

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.66 AU - 8.14 AU

Year: 12740 Days

Day: 20.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,728,010 km

• M1: 118,482 km (0.075 R)
• M2: 397,930 km (0.072 R)
• M3: 581,188 km (0.104 R)
• M4: 665,711 km (0.112 R)
• M5: 1,065,286 km (0.114 R)
• M6: 1,127,818 km (0.083 R)
• M7: 1,323,044 km (0.1 R)
• M8: 1,624,334 km (0.117 R)
• M9: 1,672,504 km (0.058 R)
• M10: 1,845,290 km (0.09 R)
• M11: 1,895,704 km (0.104 R)
• M12: 2,049,790 km (0.103 R)
• M13: 2,128,479 km (0.099 R)
• M14: 2,315,925 km (0.105 R)
• M15: 2,793,291 km (0.053 R)
• M16: 3,455,412 km (0.077 R)
• M17: 3,901,213 km (0.103 R)
• M18: 4,097,785 km (0.054 R)
• M19: 4,164,057 km (0.108 R)
• M20: 4,466,693 km (0.056 R)
• M21: 5,057,754 km (0.047 R)
• M22: 5,747,251 km (0.066 R)
• M23: 5,821,601 km (0.075 R)
• M24: 6,465,919 km (0.033 R)
• M25: 6,816,277 km (0.105 R)
• M26: 7,698,456 km (0.092 R)
• M27: 7,862,565 km (0.041 R)
• M28: 9,131,005 km (0.106 R)
• M29: 9,348,521 km (0.062 R)
• M30: 11,335,629 km (0.11 R)
• M31: 11,757,645 km (0.038 R)
• M32: 11,852,041 km (0.079 R)
• M33: 11,994,308 km (0.081 R)
• M34: 12,137,025 km (0.088 R)
• M35: 12,184,747 km (0.119 R)
• M36: 12,376,232 km (0.083 R)
• M37: 12,424,253 km (0.08 R)
• M38: 12,713,874 km (0.093 R)
• M39: 13,744,454 km (0.079 R)
• M40: 13,893,902 km (0.096 R)
• M41: 14,395,953 km (0.052 R)
• M42: 14,699,936 km (0.066 R)
• M43: 15,780,780 km (0.114 R)
• M44: 15,989,469 km (0.115 R)
• M45: 16,041,828 km (0.103 R)
• M46: 17,368,762 km (0.057 R)
• M47: 17,854,955 km (0.112 R)
• M48: 19,452,062 km (0.113 R)
• M49: 20,295,943 km (0.076 R)
• M50: 21,324,279 km (0.103 R)
• M51: 21,497,214 km (0.086 R)
• M52: 23,550,295 km (0.082 R)
• M53: 23,669,525 km (0.117 R)
• M54: 24,569,805 km (0.097 R)
• M55: 26,713,991 km (0.038 R)
• M56: 27,025,155 km (0.111 R)
• M57: 27,212,451 km (0.084 R)
• M58: 27,588,241 km (0.086 R)
• M59: 27,651,072 km (0.096 R)
• M60: 28,281,777 km (0.049 R)
• M61: 28,726,082 km (0.12 R)
• M62: 29,108,754 km (0.119 R)
• M63: 29,364,865 km (0.118 R)
• M64: 29,428,893 km (0.096 R)
• M65: 30,461,418 km (0.089 R)
• M66: 31,112,767 km (0.103 R)
• M67: 31,768,604 km (0.086 R)
• M68: 31,966,223 km (0.076 R)
• M69: 32,827,458 km (0.047 R)
• M70: 33,027,320 km (0.105 R)
• M71: 35,251,990 km (0.064 R)
• M72: 35,320,207 km (0.088 R)
• M73: 35,867,137 km (0.099 R)
• M74: 36,623,803 km (0.067 R)
• M75: 37,455,118 km (0.079 R)
• M76: 37,663,957 km (0.066 R)
• M77: 38,573,362 km (0.084 R)
• M78: 39,065,988 km (0.068 R)
• M79: 41,128,943 km (0.079 R)
• M80: 41,776,402 km (0.078 R)
• M81: 42,499,708 km (0.093 R)
• M82: 43,081,344 km (0.069 R)
• M83: 43,665,674 km (0.119 R)
• M84: 43,958,736 km (0.069 R)
• M85: 44,620,706 km (0.073 R)
• M86: 44,916,013 km (0.072 R)
• M87: 45,582,621 km (0.086 R)
• M88: 46,401,819 km (0.112 R)
• M89: 46,775,813 km (0.103 R)
• M90: 47,979,328 km (0.1 R)
• M91: 50,109,901 km (0.087 R)
• M92: 50,416,876 km (0.077 R)
• M93: 50,878,236 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit