🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 10.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.62 AU - 0.84 AU

Year: 397 Days

Day: 13.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,354,331 km

• M1: 131,945 km (0.106 R)
• M2: 263,891 km (0.057 R)
• M3: 349,909 km (0.113 R)
• M4: 455,376 km (0.107 R)
• M5: 574,007 km (0.065 R)
• M6: 675,135 km (0.051 R)
• M7: 741,257 km (0.067 R)
• M8: 861,085 km (0.093 R)
• M9: 937,829 km (0.097 R)
• M10: 1,021,604 km (0.094 R)
• M11: 1,112,260 km (0.066 R)
• M12: 1,330,374 km (0.057 R)
• M13: 1,406,220 km (0.097 R)
• M14: 1,537,717 km (0.076 R)
• M15: 1,617,751 km (0.091 R)
• M16: 1,839,755 km (0.099 R)
• M17: 1,908,869 km (0.047 R)
• M18: 2,033,334 km (0.074 R)
• M19: 2,121,597 km (0.058 R)
• M20: 2,211,206 km (0.097 R)
• M21: 2,342,254 km (0.104 R)
• M22: 2,435,005 km (0.074 R)
• M23: 2,684,534 km (0.074 R)
• M24: 2,812,290 km (0.111 R)
• M25: 3,156,964 km (0.079 R)
• M26: 3,246,872 km (0.096 R)
• M27: 3,331,096 km (0.043 R)
• M28: 3,435,814 km (0.114 R)
• M29: 3,568,358 km (0.091 R)
• M30: 3,818,037 km (0.093 R)
• M31: 3,907,197 km (0.096 R)
• M32: 4,003,837 km (0.116 R)
• M33: 4,073,550 km (0.095 R)
• M34: 4,206,842 km (0.104 R)
• M35: 4,355,991 km (0.066 R)
• M36: 4,528,627 km (0.087 R)
• M37: 4,762,299 km (0.101 R)
• M38: 4,836,200 km (0.08 R)
• M39: 4,932,691 km (0.089 R)
• M40: 5,000,010 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 9.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.03 AU - 1.09 AU

Year: 694 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,354,331 km

• M1: 117,584 km (0.11 R)
• M2: 194,328 km (0.071 R)
• M3: 264,639 km (0.103 R)
• M4: 345,122 km (0.069 R)
• M5: 404,812 km (0.1 R)
• M6: 464,801 km (0.089 R)
• M7: 568,322 km (0.091 R)
• M8: 642,074 km (0.099 R)
• M9: 749,485 km (0.12 R)
• M10: 863,329 km (0.119 R)
• M11: 1,005,597 km (0.088 R)
• M12: 1,156,092 km (0.114 R)
• M13: 1,307,934 km (0.097 R)
• M14: 1,421,329 km (0.075 R)
• M15: 1,611,319 km (0.109 R)
• M16: 1,685,519 km (0.094 R)
• M17: 1,754,185 km (0.085 R)
• M18: 1,872,816 km (0.032 R)
• M19: 2,275,533 km (0.091 R)
• M20: 2,336,420 km (0.05 R)
• M21: 2,420,942 km (0.105 R)
• M22: 2,483,175 km (0.036 R)
• M23: 2,688,872 km (0.103 R)
• M24: 2,834,730 km (0.057 R)
• M25: 3,176,561 km (0.045 R)
• M26: 3,270,658 km (0.087 R)
• M27: 3,426,390 km (0.084 R)
• M28: 3,575,988 km (0.106 R)
• M29: 3,718,554 km (0.097 R)
• M30: 3,844,964 km (0.115 R)
• M31: 4,009,672 km (0.107 R)
• M32: 4,223,447 km (0.091 R)
• M33: 4,317,694 km (0.116 R)
• M34: 4,450,686 km (0.088 R)
• M35: 4,517,706 km (0.092 R)
• M36: 4,594,599 km (0.089 R)
• M37: 4,652,643 km (0.063 R)
• M38: 4,779,353 km (0.096 R)
• M39: 4,916,983 km (0.116 R)
• M40: 5,026,040 km (0.115 R)
• M41: 5,095,902 km (0.112 R)
• M42: 5,480,668 km (0.042 R)
• M43: 5,604,086 km (0.078 R)
• M44: 5,749,345 km (0.094 R)
• M45: 5,853,914 km (0.116 R)
• M46: 5,937,988 km (0.076 R)
• M47: 6,096,712 km (0.114 R)
• M48: 6,213,996 km (0.094 R)
• M49: 6,494,343 km (0.058 R)
• M50: 6,592,329 km (0.117 R)
• M51: 6,668,923 km (0.069 R)
• M52: 6,911,422 km (0.034 R)
• M53: 6,978,142 km (0.11 R)
• M54: 7,045,013 km (0.109 R)
• M55: 7,190,571 km (0.1 R)
• M56: 7,599,123 km (0.081 R)
• M57: 7,794,647 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 12

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.78 AU - 2.88 AU

Year: 3027 Days

Day: 10.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 36,354,331 km

• M1: 205,996 km (0.092 R)
• M2: 290,369 km (0.103 R)
• M3: 386,860 km (0.103 R)
• M4: 502,499 km (0.115 R)
• M5: 640,877 km (0.113 R)
• M6: 839,992 km (0.069 R)
• M7: 1,034,768 km (0.104 R)
• M8: 1,159,234 km (0.096 R)
• M9: 1,372,710 km (0.032 R)
• M10: 1,498,971 km (0.062 R)
• M11: 1,695,991 km (0.115 R)
• M12: 1,832,275 km (0.099 R)
• M13: 2,116,062 km (0.087 R)
• M14: 2,195,947 km (0.069 R)
• M15: 2,611,081 km (0.113 R)
• M16: 2,769,505 km (0.107 R)
• M17: 3,096,227 km (0.081 R)
• M18: 3,380,613 km (0.115 R)
• M19: 3,530,061 km (0.096 R)
• M20: 3,689,831 km (0.071 R)
• M21: 3,803,077 km (0.119 R)
• M22: 3,884,608 km (0.107 R)
• M23: 3,975,115 km (0.069 R)
• M24: 4,174,977 km (0.08 R)
• M25: 4,267,728 km (0.082 R)
• M26: 4,489,731 km (0.102 R)
• M27: 4,645,612 km (0.06 R)
• M28: 4,821,091 km (0.09 R)
• M29: 5,160,379 km (0.071 R)
• M30: 5,333,014 km (0.1 R)
• M31: 5,637,446 km (0.08 R)
• M32: 5,919,139 km (0.071 R)
• M33: 6,023,708 km (0.066 R)
• M34: 6,215,193 km (0.09 R)
• M35: 6,302,109 km (0.107 R)
• M36: 6,722,779 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 10.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.54 AU - 3.86 AU

Year: 4525 Days

Day: 7.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,354,331 km

• M1: 126,261 km (0.119 R)
• M2: 191,336 km (0.063 R)
• M3: 492,027 km (0.11 R)
• M4: 569,519 km (0.12 R)
• M5: 642,373 km (0.118 R)
• M6: 829,520 km (0.093 R)
• M7: 935,585 km (0.069 R)
• M8: 1,115,252 km (0.103 R)
• M9: 1,482,814 km (0.089 R)
• M10: 1,901,239 km (0.104 R)
• M11: 2,294,981 km (0.119 R)
• M12: 2,843,108 km (0.061 R)
• M13: 3,040,278 km (0.12 R)
• M14: 3,140,508 km (0.11 R)
• M15: 3,241,935 km (0.101 R)
• M16: 3,819,383 km (0.084 R)
• M17: 3,982,445 km (0.117 R)
• M18: 4,092,549 km (0.038 R)
• M19: 4,504,691 km (0.117 R)
• M20: 4,600,135 km (0.055 R)
• M21: 4,793,265 km (0.073 R)
• M22: 5,008,836 km (0.104 R)
• M23: 5,167,709 km (0.051 R)
• M24: 5,348,273 km (0.105 R)
• M25: 5,429,356 km (0.084 R)
• M26: 5,695,341 km (0.07 R)
• M27: 5,798,713 km (0.064 R)
• M28: 6,176,447 km (0.066 R)
• M29: 6,411,166 km (0.072 R)
• M30: 6,845,599 km (0.112 R)
• M31: 7,066,405 km (0.09 R)
• M32: 7,133,126 km (0.043 R)
• M33: 7,312,045 km (0.1 R)
• M34: 7,628,743 km (0.113 R)
• M35: 9,132,950 km (0.111 R)
• M36: 9,351,812 km (0.047 R)
• M37: 9,449,649 km (0.117 R)
• M38: 9,670,904 km (0.087 R)
• M39: 9,819,455 km (0.11 R)
• M40: 9,993,587 km (0.101 R)
• M41: 10,395,706 km (0.096 R)
• M42: 10,675,154 km (0.085 R)
• M43: 10,880,104 km (0.082 R)
• M44: 10,983,027 km (0.054 R)
• M45: 11,060,369 km (0.059 R)
• M46: 11,397,862 km (0.113 R)
• M47: 11,659,808 km (0.114 R)
• M48: 11,817,933 km (0.109 R)
• M49: 12,056,392 km (0.112 R)
• M50: 12,136,277 km (0.119 R)
• M51: 12,243,090 km (0.086 R)
• M52: 12,971,931 km (0.101 R)
• M53: 14,245,756 km (0.039 R)
• M54: 14,414,952 km (0.089 R)
• M55: 14,528,048 km (0.08 R)
• M56: 14,669,866 km (0.085 R)
• M57: 15,011,997 km (0.118 R)
• M58: 15,646,292 km (0.071 R)
• M59: 15,995,902 km (0.108 R)
• M60: 16,436,617 km (0.098 R)
• M61: 16,584,420 km (0.03 R)
• M62: 16,940,912 km (0.097 R)
• M63: 17,179,969 km (0.081 R)
• M64: 17,269,877 km (0.119 R)
• M65: 17,812,918 km (0.037 R)
• M66: 18,300,158 km (0.117 R)
• M67: 18,576,316 km (0.102 R)
• M68: 19,070,437 km (0.101 R)
• M69: 19,319,219 km (0.055 R)
• M70: 19,537,781 km (0.048 R)
• M71: 20,515,254 km (0.115 R)
• M72: 20,674,426 km (0.052 R)
• M73: 20,738,304 km (0.06 R)
• M74: 20,962,102 km (0.111 R)
• M75: 21,283,139 km (0.05 R)
• M76: 21,379,780 km (0.088 R)
• M77: 21,476,570 km (0.101 R)
• M78: 21,670,448 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.7

Radius: 7.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.57 AU - 9.97 AU

Year: 15121 Days

Day: 23.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,354,331 km

• M1: 118,033 km (0.115 R)
• M2: 339,737 km (0.059 R)
• M3: 461,509 km (0.092 R)
• M4: 692,937 km (0.109 R)
• M5: 792,570 km (0.065 R)
• M6: 912,547 km (0.05 R)
• M7: 1,006,494 km (0.1 R)
• M8: 1,153,848 km (0.114 R)
• M9: 1,238,670 km (0.106 R)
• M10: 1,378,993 km (0.025 R)
• M11: 1,656,348 km (0.109 R)
• M12: 1,910,814 km (0.097 R)
• M13: 2,011,942 km (0.103 R)
• M14: 2,347,789 km (0.117 R)
• M15: 2,769,505 km (0.033 R)
• M16: 3,047,907 km (0.1 R)
• M17: 3,408,737 km (0.095 R)
• M18: 3,859,475 km (0.087 R)
• M19: 5,151,253 km (0.07 R)
• M20: 5,464,661 km (0.09 R)
• M21: 6,080,405 km (0.085 R)
• M22: 7,472,264 km (0.091 R)
• M23: 7,568,455 km (0.117 R)
• M24: 8,220,253 km (0.12 R)
• M25: 8,286,376 km (0.089 R)
• M26: 8,352,797 km (0.08 R)
• M27: 8,720,808 km (0.064 R)
• M28: 8,923,962 km (0.118 R)
• M29: 9,334,608 km (0.077 R)
• M30: 9,438,279 km (0.105 R)
• M31: 9,507,543 km (0.107 R)
• M32: 9,611,962 km (0.087 R)
• M33: 10,567,594 km (0.094 R)
• M34: 10,892,819 km (0.087 R)
• M35: 11,111,531 km (0.098 R)
• M36: 11,701,845 km (0.052 R)
• M37: 12,340,179 km (0.067 R)
• M38: 12,989,733 km (0.098 R)
• M39: 13,377,042 km (0.111 R)
• M40: 13,454,982 km (0.114 R)
• M41: 13,532,923 km (0.095 R)
• M42: 14,044,099 km (0.098 R)
• M43: 14,242,316 km (0.109 R)
• M44: 14,842,802 km (0.064 R)
• M45: 15,085,300 km (0.088 R)
• M46: 15,206,923 km (0.114 R)
• M47: 15,328,995 km (0.074 R)
• M48: 15,820,573 km (0.076 R)
• M49: 17,071,810 km (0.029 R)
• M50: 17,410,799 km (0.113 R)
• M51: 17,623,826 km (0.062 R)
• M52: 18,009,489 km (0.086 R)
• M53: 18,095,508 km (0.102 R)
• M54: 18,354,612 km (0.119 R)
• M55: 18,571,379 km (0.09 R)
• M56: 19,358,862 km (0.115 R)
• M57: 19,447,125 km (0.084 R)
• M58: 20,470,673 km (0.071 R)
• M59: 20,695,519 km (0.106 R)
• M60: 20,830,905 km (0.055 R)
• M61: 21,374,993 km (0.083 R)
• M62: 21,603,129 km (0.073 R)
• M63: 21,694,534 km (0.112 R)
• M64: 22,015,720 km (0.089 R)
• M65: 22,246,101 km (0.097 R)
• M66: 22,477,230 km (0.047 R)
• M67: 22,616,356 km (0.077 R)
• M68: 22,895,356 km (0.116 R)
• M69: 24,165,142 km (0.091 R)
• M70: 24,641,163 km (0.101 R)
• M71: 25,216,516 km (0.033 R)
• M72: 25,457,668 km (0.088 R)
• M73: 26,625,279 km (0.096 R)
• M74: 26,772,334 km (0.114 R)
• M75: 26,821,552 km (0.116 R)
• M76: 27,018,273 km (0.113 R)
• M77: 27,215,593 km (0.102 R)
• M78: 28,810,755 km (0.117 R)
• M79: 32,247,766 km (0.12 R)
• M80: 32,876,825 km (0.046 R)
• M81: 33,192,925 km (0.091 R)
• M82: 33,881,225 km (0.058 R)
• M83: 34,842,092 km (0.055 R)
• M84: 35,110,471 km (0.116 R)
• M85: 35,325,742 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit