🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.68 AU

Year: 328 Days

Day: 47 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.8

Radius: 14.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.75 AU - 1.09 AU

Year: 579 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 64,423,308 km

• M1: 186,399 km (0.052 R)
• M2: 285,582 km (0.072 R)
• M3: 400,025 km (0.033 R)
• M4: 608,863 km (0.101 R)
• M5: 788,381 km (0.098 R)
• M6: 906,563 km (0.072 R)
• M7: 1,142,778 km (0.088 R)
• M8: 1,263,504 km (0.074 R)
• M9: 1,389,016 km (0.058 R)
• M10: 1,519,017 km (0.089 R)
• M11: 1,623,885 km (0.109 R)
• M12: 1,761,515 km (0.113 R)
• M13: 1,878,500 km (0.11 R)
• M14: 1,972,598 km (0.065 R)
• M15: 2,159,595 km (0.105 R)
• M16: 2,427,375 km (0.119 R)
• M17: 2,537,629 km (0.073 R)
• M18: 2,649,677 km (0.104 R)
• M19: 2,813,637 km (0.072 R)
• M20: 2,937,055 km (0.114 R)
• M21: 3,077,378 km (0.112 R)
• M22: 3,219,795 km (0.115 R)
• M23: 3,410,831 km (0.106 R)
• M24: 3,558,634 km (0.103 R)
• M25: 3,692,524 km (0.09 R)
• M26: 3,908,992 km (0.107 R)
• M27: 4,195,921 km (0.117 R)
• M28: 4,371,399 km (0.082 R)
• M29: 4,472,827 km (0.091 R)
• M30: 4,592,206 km (0.106 R)
• M31: 4,703,955 km (0.103 R)
• M32: 4,816,603 km (0.098 R)
• M33: 4,938,974 km (0.077 R)
• M34: 5,089,170 km (0.053 R)
• M35: 5,213,785 km (0.095 R)
• M36: 5,412,002 km (0.096 R)
• M37: 5,631,013 km (0.1 R)
• M38: 5,843,742 km (0.119 R)
• M39: 6,012,039 km (0.061 R)
• M40: 6,106,286 km (0.114 R)
• M41: 6,200,981 km (0.03 R)
• M42: 6,343,997 km (0.081 R)
• M43: 6,662,640 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 12.1

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.89 AU - 6.87 AU

Year: 9354 Days

Day: 13.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,423,308 km

• M1: 257,907 km (0.075 R)
• M2: 353,649 km (0.096 R)
• M3: 613,052 km (0.091 R)
• M4: 916,586 km (0.079 R)
• M5: 1,246,749 km (0.055 R)
• M6: 1,458,729 km (0.106 R)
• M7: 1,546,842 km (0.083 R)
• M8: 1,659,788 km (0.102 R)
• M9: 1,775,428 km (0.032 R)
• M10: 1,870,123 km (0.089 R)
• M11: 2,089,433 km (0.088 R)
• M12: 2,189,814 km (0.085 R)
• M13: 2,553,785 km (0.115 R)
• M14: 2,993,453 km (0.048 R)
• M15: 3,078,575 km (0.1 R)
• M16: 3,222,338 km (0.072 R)
• M17: 3,309,703 km (0.037 R)
• M18: 4,131,594 km (0.094 R)
• M19: 4,290,617 km (0.099 R)
• M20: 4,484,047 km (0.065 R)
• M21: 4,713,530 km (0.099 R)
• M22: 5,048,180 km (0.066 R)
• M23: 5,564,742 km (0.048 R)
• M24: 5,776,123 km (0.04 R)
• M25: 7,099,616 km (0.083 R)
• M26: 7,444,738 km (0.119 R)
• M27: 7,953,221 km (0.055 R)
• M28: 8,311,658 km (0.034 R)
• M29: 8,634,939 km (0.083 R)
• M30: 9,169,003 km (0.112 R)
• M31: 9,377,243 km (0.115 R)
• M32: 9,713,689 km (0.096 R)
• M33: 10,225,912 km (0.077 R)
• M34: 10,615,914 km (0.116 R)
• M35: 11,010,852 km (0.081 R)
• M36: 12,178,763 km (0.107 R)
• M37: 12,315,944 km (0.108 R)
• M38: 12,407,797 km (0.048 R)
• M39: 13,480,115 km (0.097 R)
• M40: 13,669,505 km (0.057 R)
• M41: 13,955,537 km (0.078 R)
• M42: 14,099,300 km (0.116 R)
• M43: 15,762,230 km (0.104 R)
• M44: 16,012,058 km (0.107 R)
• M45: 16,414,477 km (0.052 R)
• M46: 17,641,628 km (0.078 R)
• M47: 17,952,941 km (0.11 R)
• M48: 18,423,576 km (0.113 R)
• M49: 18,898,101 km (0.065 R)
• M50: 19,430,220 km (0.072 R)
• M51: 20,075,286 km (0.11 R)
• M52: 20,563,574 km (0.114 R)
• M53: 21,165,855 km (0.072 R)
• M54: 21,607,468 km (0.111 R)
• M55: 22,052,222 km (0.097 R)
• M56: 22,387,770 km (0.08 R)
• M57: 23,007,255 km (0.103 R)
• M58: 23,746,717 km (0.107 R)
• M59: 24,783,281 km (0.029 R)
• M60: 25,599,786 km (0.061 R)
• M61: 26,484,508 km (0.111 R)
• M62: 26,603,139 km (0.064 R)
• M63: 27,981,085 km (0.1 R)
• M64: 29,014,357 km (0.041 R)
• M65: 29,259,399 km (0.115 R)
• M66: 31,494,690 km (0.119 R)
• M67: 31,935,705 km (0.074 R)
• M68: 32,951,474 km (0.113 R)
• M69: 33,527,426 km (0.088 R)
• M70: 34,689,502 km (0.108 R)
• M71: 34,884,428 km (0.117 R)
• M72: 35,145,028 km (0.059 R)
• M73: 35,275,477 km (0.111 R)
• M74: 35,602,348 km (0.097 R)
• M75: 36,986,578 km (0.064 R)
• M76: 37,385,256 km (0.113 R)
• M77: 37,585,119 km (0.07 R)
• M78: 39,671,411 km (0.091 R)
• M79: 42,349,063 km (0.044 R)
• M80: 42,557,453 km (0.112 R)
• M81: 44,801,421 km (0.11 R)
• M82: 45,155,519 km (0.095 R)
• M83: 45,297,338 km (0.071 R)
• M84: 45,581,723 km (0.1 R)
• M85: 46,223,348 km (0.089 R)
• M86: 46,724,501 km (0.08 R)
• M87: 46,939,922 km (0.105 R)
• M88: 47,227,449 km (0.106 R)
• M89: 47,660,086 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.1

Radius: 4

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.21 AU - 8.27 AU

Year: 15517 Days

Day: 17.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,423,308 km

• M1: 210,484 km (0.099 R)
• M2: 297,251 km (0.081 R)
• M3: 338,091 km (0.105 R)
• M4: 537,356 km (0.111 R)
• M5: 605,423 km (0.115 R)
• M6: 658,231 km (0.046 R)
• M7: 787,782 km (0.11 R)
• M8: 905,217 km (0.069 R)
• M9: 1,007,392 km (0.092 R)
• M10: 1,113,307 km (0.1 R)
• M11: 1,245,253 km (0.081 R)
• M12: 1,313,170 km (0.115 R)
• M13: 1,645,876 km (0.107 R)
• M14: 1,821,803 km (0.038 R)
• M15: 1,873,115 km (0.11 R)
• M16: 2,273,588 km (0.118 R)
• M17: 2,412,864 km (0.096 R)
• M18: 2,440,988 km (0.082 R)
• M19: 2,612,428 km (0.06 R)
• M20: 2,641,450 km (0.111 R)
• M21: 2,670,472 km (0.079 R)
• M22: 2,876,917 km (0.03 R)
• M23: 3,431,177 km (0.07 R)
• M24: 3,526,770 km (0.111 R)
• M25: 3,984,090 km (0.098 R)
• M26: 4,494,818 km (0.114 R)
• M27: 5,025,740 km (0.077 R)
• M28: 5,061,794 km (0.057 R)
• M29: 5,170,551 km (0.04 R)
• M30: 5,427,560 km (0.097 R)
• M31: 5,651,060 km (0.106 R)
• M32: 5,991,993 km (0.05 R)
• M33: 6,068,737 km (0.061 R)
• M34: 6,693,757 km (0.114 R)
• M35: 7,094,679 km (0.119 R)
• M36: 7,257,292 km (0.065 R)
• M37: 7,544,819 km (0.099 R)
• M38: 8,472,326 km (0.038 R)
• M39: 8,861,879 km (0.11 R)
• M40: 9,257,415 km (0.099 R)
• M41: 10,111,170 km (0.113 R)
• M42: 10,294,129 km (0.079 R)
• M43: 11,177,953 km (0.096 R)
• M44: 11,319,772 km (0.118 R)
• M45: 12,279,891 km (0.113 R)
• M46: 13,566,732 km (0.116 R)
• M47: 13,667,411 km (0.082 R)
• M48: 13,971,095 km (0.094 R)
• M49: 15,260,479 km (0.095 R)
• M50: 16,319,033 km (0.079 R)
• M51: 18,116,601 km (0.096 R)
• M52: 18,394,405 km (0.058 R)
• M53: 18,617,754 km (0.12 R)
• M54: 18,841,852 km (0.116 R)
• M55: 19,462,982 km (0.049 R)
• M56: 21,307,374 km (0.103 R)
• M57: 21,659,378 km (0.075 R)
• M58: 23,267,106 km (0.059 R)
• M59: 23,993,853 km (0.064 R)
• M60: 24,054,739 km (0.081 R)
• M61: 24,360,068 km (0.09 R)
• M62: 24,851,049 km (0.111 R)
• M63: 25,905,564 km (0.111 R)
• M64: 26,155,692 km (0.095 R)
• M65: 26,343,886 km (0.101 R)
• M66: 26,406,717 km (0.112 R)
• M67: 27,291,588 km (0.09 R)
• M68: 27,546,204 km (0.107 R)
• M69: 27,865,595 km (0.115 R)
• M70: 29,155,129 km (0.111 R)
• M71: 30,266,641 km (0.104 R)
• M72: 30,332,464 km (0.052 R)
• M73: 31,458,338 km (0.11 R)
• M74: 31,658,500 km (0.09 R)
• M75: 32,733,061 km (0.116 R)
• M76: 35,332,324 km (0.044 R)
• M77: 35,401,588 km (0.069 R)
• M78: 36,797,037 km (0.11 R)
• M79: 37,501,344 km (0.076 R)
• M80: 38,210,288 km (0.112 R)
• M81: 39,497,279 km (0.07 R)
• M82: 40,725,776 km (0.056 R)
• M83: 40,871,185 km (0.094 R)
• M84: 41,673,778 km (0.069 R)
• M85: 42,334,253 km (0.098 R)
• M86: 43,220,321 km (0.117 R)
• M87: 43,665,674 km (0.107 R)
• M88: 44,187,022 km (0.08 R)
• M89: 45,160,904 km (0.06 R)
• M90: 45,914,878 km (0.044 R)
• M91: 47,282,352 km (0.057 R)
• M92: 47,741,168 km (0.063 R)
• M93: 47,971,100 km (0.066 R)
• M94: 48,432,161 km (0.039 R)
• M95: 49,979,601 km (0.096 R)
• M96: 50,368,855 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.6

Radius: 5

Gravity: 21.06 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.24 AU - 9.8 AU

Year: 17771 Days

Day: 17.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,423,308 km

• M1: 99,931 km (0.069 R)
• M2: 301,440 km (0.067 R)
• M3: 379,979 km (0.051 R)
• M4: 413,489 km (0.079 R)
• M5: 697,126 km (0.053 R)
• M6: 1,128,716 km (0.096 R)
• M7: 1,410,708 km (0.107 R)
• M8: 1,464,264 km (0.065 R)
• M9: 1,573,470 km (0.066 R)
• M10: 1,629,121 km (0.067 R)
• M11: 2,737,641 km (0.1 R)
• M12: 3,183,891 km (0.049 R)
• M13: 3,361,614 km (0.099 R)
• M14: 4,533,713 km (0.107 R)
• M15: 4,977,271 km (0.104 R)
• M16: 6,079,807 km (0.068 R)
• M17: 6,433,756 km (0.029 R)
• M18: 6,568,095 km (0.096 R)
• M19: 6,703,481 km (0.107 R)
• M20: 6,794,286 km (0.075 R)
• M21: 6,931,169 km (0.091 R)
• M22: 6,977,095 km (0.109 R)
• M23: 7,300,825 km (0.111 R)
• M24: 7,819,481 km (0.072 R)
• M25: 8,107,307 km (0.074 R)
• M26: 8,792,465 km (0.112 R)
• M27: 9,091,811 km (0.026 R)
• M28: 10,426,972 km (0.063 R)
• M29: 10,743,670 km (0.076 R)
• M30: 11,278,632 km (0.047 R)
• M31: 11,603,708 km (0.108 R)
• M32: 12,097,232 km (0.115 R)
• M33: 12,374,287 km (0.073 R)
• M34: 12,485,737 km (0.065 R)
• M35: 12,934,681 km (0.069 R)
• M36: 13,446,156 km (0.064 R)
• M37: 14,022,108 km (0.05 R)
• M38: 15,377,315 km (0.066 R)
• M39: 15,979,446 km (0.097 R)
• M40: 18,083,540 km (0.034 R)
• M41: 18,591,275 km (0.076 R)
• M42: 19,167,975 km (0.104 R)
• M43: 19,815,584 km (0.088 R)
• M44: 20,470,374 km (0.111 R)
• M45: 20,536,197 km (0.08 R)
• M46: 21,065,624 km (0.059 R)
• M47: 22,205,710 km (0.079 R)
• M48: 22,408,863 km (0.117 R)
• M49: 22,476,781 km (0.088 R)
• M50: 23,641,400 km (0.052 R)
• M51: 24,056,983 km (0.085 R)
• M52: 24,126,546 km (0.113 R)
• M53: 25,177,322 km (0.117 R)
• M54: 27,832,235 km (0.101 R)
• M55: 29,527,029 km (0.065 R)
• M56: 29,750,529 km (0.057 R)
• M57: 31,027,496 km (0.108 R)
• M58: 31,179,039 km (0.08 R)
• M59: 31,482,573 km (0.073 R)
• M60: 31,710,859 km (0.109 R)
• M61: 32,475,903 km (0.099 R)
• M62: 32,629,689 km (0.115 R)
• M63: 32,860,668 km (0.079 R)
• M64: 35,043,451 km (0.056 R)
• M65: 36,152,121 km (0.12 R)
• M66: 36,231,856 km (0.096 R)
• M67: 36,391,328 km (0.076 R)
• M68: 38,485,399 km (0.072 R)
• M69: 39,137,496 km (0.115 R)
• M70: 41,198,954 km (0.045 R)
• M71: 41,282,131 km (0.085 R)
• M72: 41,531,959 km (0.036 R)
• M73: 41,949,637 km (0.115 R)
• M74: 42,957,627 km (0.07 R)
• M75: 43,633,959 km (0.11 R)
• M76: 44,911,674 km (0.085 R)
• M77: 45,856,385 km (0.117 R)
• M78: 47,590,972 km (0.091 R)
• M79: 47,853,068 km (0.12 R)
• M80: 49,435,215 km (0.04 R)
• M81: 49,700,601 km (0.119 R)
• M82: 51,571,323 km (0.096 R)
• M83: 52,831,236 km (0.076 R)
• M84: 52,921,743 km (0.08 R)
• M85: 53,193,113 km (0.097 R)
• M86: 53,646,544 km (0.104 R)
• M87: 54,010,366 km (0.063 R)
• M88: 54,648,701 km (0.114 R)
• M89: 56,578,962 km (0.09 R)
• M90: 57,598,920 km (0.115 R)
• M91: 57,785,020 km (0.07 R)
• M92: 58,531,513 km (0.09 R)
• M93: 59,939,528 km (0.063 R)
• M94: 64,230,295 km (0.083 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: 383 - 14,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit