🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.3

Radius: 11.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.99 AU - 1.41 AU

Year: 849 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,506,919 km

• M1: 153,039 km (0.037 R)
• M2: 226,641 km (0.096 R)
• M3: 300,991 km (0.107 R)
• M4: 413,489 km (0.082 R)
• M5: 534,513 km (0.115 R)
• M6: 625,768 km (0.089 R)
• M7: 704,008 km (0.107 R)
• M8: 794,065 km (0.118 R)
• M9: 888,462 km (0.042 R)
• M10: 982,708 km (0.105 R)
• M11: 1,071,570 km (0.097 R)
• M12: 1,219,821 km (0.11 R)
• M13: 1,335,759 km (0.095 R)
• M14: 1,410,259 km (0.1 R)
• M15: 1,537,717 km (0.105 R)
• M16: 1,815,370 km (0.114 R)
• M17: 1,937,891 km (0.114 R)
• M18: 2,011,643 km (0.055 R)
• M19: 2,115,314 km (0.097 R)
• M20: 2,208,962 km (0.118 R)
• M21: 2,346,293 km (0.063 R)
• M22: 2,437,398 km (0.114 R)
• M23: 2,705,178 km (0.072 R)
• M24: 2,891,428 km (0.054 R)
• M25: 2,976,250 km (0.049 R)
• M26: 3,419,957 km (0.039 R)
• M27: 3,720,499 km (0.12 R)
• M28: 3,827,462 km (0.028 R)
• M29: 3,993,366 km (0.054 R)
• M30: 4,176,473 km (0.057 R)
• M31: 4,332,504 km (0.06 R)
• M32: 4,452,631 km (0.098 R)
• M33: 4,650,250 km (0.115 R)
• M34: 4,773,369 km (0.08 R)
• M35: 4,881,977 km (0.088 R)
• M36: 4,983,554 km (0.09 R)
• M37: 5,173,094 km (0.044 R)
• M38: 5,381,035 km (0.079 R)
• M39: 5,486,053 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.7

Radius: 13.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.17 AU - 1.25 AU

Year: 859 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 57,506,919 km

• M1: 249,978 km (0.084 R)
• M2: 341,083 km (0.114 R)
• M3: 484,099 km (0.102 R)
• M4: 685,308 km (0.109 R)
• M5: 783,594 km (0.075 R)
• M6: 899,532 km (0.059 R)
• M7: 1,047,035 km (0.084 R)
• M8: 1,143,676 km (0.103 R)
• M9: 1,346,979 km (0.045 R)
• M10: 1,548,039 km (0.084 R)
• M11: 1,682,677 km (0.075 R)
• M12: 1,805,945 km (0.096 R)
• M13: 2,078,214 km (0.104 R)
• M14: 2,329,837 km (0.108 R)
• M15: 2,459,539 km (0.045 R)
• M16: 2,636,363 km (0.112 R)
• M17: 2,762,624 km (0.065 R)
• M18: 2,881,853 km (0.091 R)
• M19: 3,182,545 km (0.114 R)
• M20: 3,288,460 km (0.068 R)
• M21: 3,385,699 km (0.086 R)
• M22: 3,474,111 km (0.086 R)
• M23: 3,613,088 km (0.105 R)
• M24: 3,733,813 km (0.081 R)
• M25: 3,845,712 km (0.05 R)
• M26: 4,010,420 km (0.104 R)
• M27: 4,146,105 km (0.091 R)
• M28: 4,240,800 km (0.07 R)
• M29: 4,432,735 km (0.053 R)
• M30: 4,583,978 km (0.074 R)
• M31: 4,682,114 km (0.059 R)
• M32: 4,769,928 km (0.067 R)
• M33: 5,025,591 km (0.026 R)
• M34: 5,228,894 km (0.079 R)
• M35: 5,377,445 km (0.104 R)
• M36: 5,527,342 km (0.103 R)
• M37: 5,631,911 km (0.052 R)
• M38: 6,021,464 km (0.099 R)
• M39: 6,225,515 km (0.055 R)
• M40: 6,322,305 km (0.096 R)
• M41: 6,492,996 km (0.055 R)
• M42: 6,615,966 km (0.112 R)
• M43: 6,764,367 km (0.106 R)
• M44: 6,851,582 km (0.096 R)
• M45: 6,964,080 km (0.054 R)
• M46: 7,769,665 km (0.083 R)
• M47: 7,874,084 km (0.034 R)
• M48: 7,965,787 km (0.088 R)
• M49: 8,150,391 km (0.095 R)
• M50: 8,323,177 km (0.085 R)
• M51: 8,577,792 km (0.117 R)
• M52: 8,794,111 km (0.083 R)
• M53: 8,984,998 km (0.038 R)
• M54: 9,122,179 km (0.111 R)
• M55: 9,246,345 km (0.117 R)
• M56: 9,370,960 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.9

Radius: 11.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.27 AU - 1.65 AU

Year: 1139 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,506,919 km

• M1: 151,393 km (0.073 R)
• M2: 246,836 km (0.115 R)
• M3: 328,517 km (0.062 R)
• M4: 417,677 km (0.102 R)
• M5: 548,276 km (0.083 R)
• M6: 695,032 km (0.1 R)
• M7: 780,302 km (0.114 R)
• M8: 866,321 km (0.098 R)
• M9: 1,019,958 km (0.041 R)
• M10: 1,100,442 km (0.093 R)
• M11: 1,206,208 km (0.083 R)
• M12: 1,319,603 km (0.116 R)
• M13: 1,445,115 km (0.112 R)
• M14: 1,574,667 km (0.112 R)
• M15: 1,690,755 km (0.095 R)
• M16: 1,769,892 km (0.119 R)
• M17: 2,028,996 km (0.084 R)
• M18: 2,122,794 km (0.047 R)
• M19: 2,227,811 km (0.106 R)
• M20: 2,354,222 km (0.087 R)
• M21: 2,428,273 km (0.082 R)
• M22: 2,686,179 km (0.101 R)
• M23: 2,815,881 km (0.101 R)
• M24: 2,899,955 km (0.06 R)
• M25: 2,984,926 km (0.076 R)
• M26: 3,070,795 km (0.057 R)
• M27: 3,146,642 km (0.095 R)
• M28: 3,339,024 km (0.081 R)
• M29: 3,422,650 km (0.047 R)
• M30: 3,597,829 km (0.078 R)
• M31: 3,828,359 km (0.103 R)
• M32: 3,980,799 km (0.111 R)
• M33: 4,081,479 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 12.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.99 AU - 4.55 AU

Year: 4726 Days

Day: 8.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 57,506,919 km

• M1: 285,732 km (0.111 R)
• M2: 377,735 km (0.098 R)
• M3: 612,154 km (0.083 R)
• M4: 716,275 km (0.065 R)
• M5: 1,287,439 km (0.035 R)
• M6: 1,550,582 km (0.12 R)
• M7: 2,031,838 km (0.094 R)
• M8: 2,151,068 km (0.038 R)
• M9: 2,250,550 km (0.063 R)
• M10: 2,419,746 km (0.118 R)
• M11: 2,771,301 km (0.094 R)
• M12: 2,928,678 km (0.118 R)
• M13: 3,126,595 km (0.062 R)
• M14: 3,277,989 km (0.079 R)
• M15: 3,367,598 km (0.105 R)
• M16: 3,483,835 km (0.042 R)
• M17: 4,237,509 km (0.113 R)
• M18: 4,590,261 km (0.079 R)
• M19: 4,763,047 km (0.09 R)
• M20: 4,879,284 km (0.098 R)
• M21: 5,521,059 km (0.096 R)
• M22: 5,969,105 km (0.086 R)
• M23: 6,205,469 km (0.065 R)
• M24: 6,509,303 km (0.091 R)
• M25: 6,752,698 km (0.06 R)
• M26: 6,900,202 km (0.096 R)
• M27: 7,048,752 km (0.102 R)
• M28: 7,265,221 km (0.091 R)
• M29: 7,568,755 km (0.049 R)
• M30: 7,773,255 km (0.044 R)
• M31: 7,910,735 km (0.103 R)
• M32: 8,014,407 km (0.072 R)
• M33: 8,823,881 km (0.078 R)
• M34: 9,220,166 km (0.096 R)
• M35: 9,311,121 km (0.051 R)
• M36: 9,475,529 km (0.097 R)
• M37: 10,368,479 km (0.096 R)
• M38: 10,558,019 km (0.106 R)
• M39: 11,230,163 km (0.109 R)
• M40: 11,346,849 km (0.081 R)
• M41: 11,483,432 km (0.096 R)
• M42: 11,876,575 km (0.074 R)
• M43: 12,074,942 km (0.103 R)
• M44: 12,274,356 km (0.104 R)
• M45: 12,474,817 km (0.1 R)
• M46: 12,676,475 km (0.12 R)
• M47: 12,899,525 km (0.093 R)
• M48: 13,308,376 km (0.103 R)
• M49: 13,555,661 km (0.108 R)
• M50: 14,117,850 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332

Radius: 13.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.99 AU - 5.65 AU

Year: 6833 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,506,919 km

• M1: 201,359 km (0.039 R)
• M2: 374,593 km (0.096 R)
• M3: 463,753 km (0.119 R)
• M4: 552,764 km (0.085 R)
• M5: 638,035 km (0.076 R)
• M6: 1,155,943 km (0.068 R)
• M7: 1,285,644 km (0.066 R)
• M8: 1,451,249 km (0.093 R)
• M9: 1,624,334 km (0.109 R)
• M10: 1,804,599 km (0.088 R)
• M11: 2,167,524 km (0.112 R)
• M12: 2,745,869 km (0.107 R)
• M13: 2,942,590 km (0.092 R)
• M14: 3,350,244 km (0.106 R)
• M15: 4,378,730 km (0.095 R)
• M16: 4,539,847 km (0.077 R)
• M17: 5,107,720 km (0.115 R)
• M18: 5,277,663 km (0.074 R)
• M19: 5,449,402 km (0.115 R)
• M20: 5,648,068 km (0.079 R)
• M21: 5,874,559 km (0.094 R)
• M22: 5,976,136 km (0.101 R)
• M23: 6,414,457 km (0.118 R)
• M24: 6,598,164 km (0.076 R)
• M25: 6,756,887 km (0.11 R)
• M26: 6,943,735 km (0.095 R)
• M27: 7,078,223 km (0.101 R)
• M28: 7,377,269 km (0.093 R)
• M29: 8,213,970 km (0.12 R)
• M30: 8,384,961 km (0.105 R)
• M31: 8,672,637 km (0.116 R)
• M32: 9,022,098 km (0.118 R)
• M33: 9,257,715 km (0.114 R)
• M34: 9,525,196 km (0.104 R)
• M35: 9,704,863 km (0.029 R)
• M36: 10,098,305 km (0.046 R)
• M37: 10,620,551 km (0.117 R)
• M38: 11,627,644 km (0.117 R)
• M39: 12,370,398 km (0.116 R)
• M40: 12,632,343 km (0.12 R)
• M41: 12,829,962 km (0.099 R)
• M42: 12,962,356 km (0.045 R)
• M43: 13,833,764 km (0.115 R)
• M44: 14,071,625 km (0.101 R)
• M45: 15,421,596 km (0.108 R)
• M46: 15,668,283 km (0.083 R)
• M47: 15,809,802 km (0.105 R)
• M48: 16,523,982 km (0.078 R)
• M49: 16,957,517 km (0.104 R)
• M50: 17,321,788 km (0.117 R)
• M51: 17,835,956 km (0.07 R)
• M52: 17,946,808 km (0.08 R)
• M53: 18,280,710 km (0.064 R)
• M54: 18,616,707 km (0.069 R)
• M55: 19,219,138 km (0.072 R)
• M56: 19,751,556 km (0.097 R)
• M57: 20,134,677 km (0.098 R)
• M58: 20,404,402 km (0.088 R)
• M59: 20,597,832 km (0.108 R)
• M60: 21,142,667 km (0.1 R)
• M61: 21,850,115 km (0.12 R)
• M62: 22,925,724 km (0.079 R)
• M63: 23,247,808 km (0.11 R)
• M64: 23,652,471 km (0.091 R)
• M65: 23,896,315 km (0.113 R)
• M66: 24,018,686 km (0.061 R)
• M67: 24,182,047 km (0.035 R)
• M68: 24,386,697 km (0.094 R)
• M69: 24,756,652 km (0.114 R)
• M70: 25,004,387 km (0.098 R)
• M71: 26,676,591 km (0.089 R)
• M72: 27,440,737 km (0.115 R)
• M73: 27,568,793 km (0.032 R)
• M74: 28,427,784 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.3

Radius: 4.3

Gravity: 28.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.56 AU - 9.78 AU

Year: 15078 Days

Day: 22.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 135 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,506,919 km

• M1: 87,066 km (0.085 R)
• M2: 138,677 km (0.09 R)
• M3: 280,646 km (0.087 R)
• M4: 308,321 km (0.111 R)
• M5: 919,129 km (0.118 R)
• M6: 1,210,097 km (0.1 R)
• M7: 1,305,092 km (0.115 R)
• M8: 1,604,736 km (0.086 R)
• M9: 1,682,976 km (0.028 R)
• M10: 1,762,413 km (0.098 R)
• M11: 2,008,202 km (0.099 R)
• M12: 2,036,326 km (0.075 R)
• M13: 2,120,999 km (0.072 R)
• M14: 2,207,017 km (0.089 R)
• M15: 2,323,405 km (0.028 R)
• M16: 3,095,330 km (0.113 R)
• M17: 3,661,707 km (0.045 R)
• M18: 4,151,790 km (0.104 R)
• M19: 4,187,544 km (0.096 R)
• M20: 4,368,108 km (0.11 R)
• M21: 4,551,216 km (0.049 R)
• M22: 4,887,063 km (0.082 R)
• M23: 4,924,912 km (0.078 R)
• M24: 5,622,038 km (0.116 R)
• M25: 5,861,245 km (0.098 R)
• M26: 5,901,337 km (0.067 R)
• M27: 6,432,260 km (0.035 R)
• M28: 6,640,350 km (0.06 R)
• M29: 6,978,142 km (0.115 R)
• M30: 8,024,579 km (0.046 R)
• M31: 8,203,648 km (0.117 R)
• M32: 8,384,213 km (0.055 R)
• M33: 8,657,229 km (0.116 R)
• M34: 8,887,161 km (0.055 R)
• M35: 9,305,885 km (0.066 R)
• M36: 9,636,048 km (0.046 R)
• M37: 10,698,342 km (0.03 R)
• M38: 10,796,778 km (0.047 R)
• M39: 10,895,512 km (0.054 R)
• M40: 11,443,788 km (0.112 R)
• M41: 11,594,882 km (0.077 R)
• M42: 11,746,574 km (0.068 R)
• M43: 11,848,151 km (0.115 R)
• M44: 12,154,528 km (0.109 R)
• M45: 12,515,208 km (0.112 R)
• M46: 12,670,790 km (0.094 R)
• M47: 12,931,689 km (0.089 R)
• M48: 13,036,557 km (0.101 R)
• M49: 15,691,769 km (0.059 R)
• M50: 16,028,065 km (0.101 R)
• M51: 16,140,713 km (0.108 R)
• M52: 16,253,659 km (0.117 R)
• M53: 16,764,835 km (0.05 R)
• M54: 18,684,176 km (0.113 R)
• M55: 19,279,426 km (0.095 R)
• M56: 19,880,809 km (0.052 R)
• M57: 20,671,733 km (0.108 R)
• M58: 20,978,708 km (0.073 R)
• M59: 21,101,976 km (0.119 R)
• M60: 23,872,679 km (0.103 R)
• M61: 26,355,854 km (0.119 R)
• M62: 27,695,353 km (0.092 R)
• M63: 28,782,930 km (0.112 R)
• M64: 30,300,899 km (0.057 R)
• M65: 30,859,198 km (0.106 R)
• M66: 32,412,323 km (0.117 R)
• M67: 36,775,046 km (0.105 R)
• M68: 36,849,396 km (0.096 R)
• M69: 37,594,693 km (0.031 R)
• M70: 37,669,492 km (0.083 R)
• M71: 38,269,828 km (0.084 R)
• M72: 40,932,820 km (0.111 R)
• M73: 42,092,203 km (0.073 R)
• M74: 43,576,364 km (0.078 R)
• M75: 44,601,558 km (0.072 R)
• M76: 44,760,132 km (0.063 R)
• M77: 45,077,578 km (0.065 R)
• M78: 45,157,015 km (0.109 R)
• M79: 45,794,451 km (0.116 R)
• M80: 46,114,292 km (0.106 R)
• M81: 46,515,214 km (0.071 R)
• M82: 46,756,366 km (0.109 R)
• M83: 47,078,450 km (0.093 R)
• M84: 48,049,041 km (0.098 R)
• M85: 48,211,504 km (0.104 R)
• M86: 48,292,736 km (0.037 R)
• M87: 50,257,105 km (0.047 R)
• M88: 51,664,223 km (0.071 R)
• M89: 51,830,725 km (0.094 R)
• M90: 52,665,332 km (0.081 R)
• M91: 52,916,656 km (0.114 R)
• M92: 53,168,280 km (0.058 R)
• M93: 53,841,321 km (0.095 R)
• M94: 54,517,204 km (0.116 R)
• M95: 57,076,524 km (0.081 R)
• M96: 57,506,917 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit