🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 13.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.55 AU - 0.57 AU

Year: 279 Days

Day: 13.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,422,240 km

• M1: 173,234 km (0.076 R)
• M2: 302,636 km (0.116 R)
• M3: 403,017 km (0.07 R)
• M4: 491,728 km (0.104 R)
• M5: 586,124 km (0.112 R)
• M6: 734,974 km (0.045 R)
• M7: 818,450 km (0.111 R)
• M8: 924,216 km (0.06 R)
• M9: 1,118,693 km (0.113 R)
• M10: 1,221,167 km (0.091 R)
• M11: 1,322,894 km (0.109 R)
• M12: 1,414,448 km (0.079 R)
• M13: 1,526,347 km (0.117 R)
• M14: 1,664,875 km (0.12 R)
• M15: 1,749,996 km (0.106 R)
• M16: 1,870,871 km (0.054 R)
• M17: 1,954,795 km (0.118 R)
• M18: 2,147,178 km (0.047 R)
• M19: 2,292,887 km (0.09 R)
• M20: 2,377,858 km (0.092 R)
• M21: 2,490,805 km (0.115 R)
• M22: 2,638,906 km (0.063 R)
• M23: 2,733,751 km (0.088 R)
• M24: 2,880,956 km (0.091 R)
• M25: 3,207,229 km (0.048 R)
• M26: 3,332,741 km (0.079 R)
• M27: 3,447,782 km (0.045 R)
• M28: 3,669,337 km (0.105 R)
• M29: 3,844,964 km (0.09 R)
• M30: 4,081,479 km (0.101 R)
• M31: 4,165,702 km (0.107 R)
• M32: 4,289,869 km (0.076 R)
• M33: 4,415,381 km (0.108 R)
• M34: 4,515,313 km (0.108 R)
• M35: 4,656,383 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.4

Radius: 11.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.88 AU - 1.22 AU

Year: 717 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 71,422,240 km

• M1: 141,669 km (0.115 R)
• M2: 255,812 km (0.119 R)
• M3: 395,836 km (0.092 R)
• M4: 514,467 km (0.071 R)
• M5: 656,286 km (0.117 R)
• M6: 730,337 km (0.073 R)
• M7: 852,409 km (0.084 R)
• M8: 945,010 km (0.066 R)
• M9: 1,046,736 km (0.1 R)
• M10: 1,232,686 km (0.071 R)
• M11: 1,473,240 km (0.059 R)
• M12: 1,554,771 km (0.081 R)
• M13: 1,670,260 km (0.118 R)
• M14: 1,775,428 km (0.074 R)
• M15: 1,964,968 km (0.086 R)
• M16: 2,062,207 km (0.075 R)
• M17: 2,154,209 km (0.05 R)
• M18: 2,233,047 km (0.078 R)
• M19: 2,305,602 km (0.092 R)
• M20: 2,386,385 km (0.048 R)
• M21: 2,859,713 km (0.069 R)
• M22: 2,986,572 km (0.046 R)
• M23: 3,205,134 km (0.094 R)
• M24: 3,353,835 km (0.079 R)
• M25: 3,555,642 km (0.052 R)
• M26: 3,641,063 km (0.083 R)
• M27: 3,744,285 km (0.085 R)
• M28: 3,822,375 km (0.093 R)
• M29: 3,936,219 km (0.107 R)
• M30: 4,068,912 km (0.034 R)
• M31: 4,149,396 km (0.07 R)
• M32: 4,293,608 km (0.102 R)
• M33: 4,448,741 km (0.054 R)
• M34: 4,540,894 km (0.032 R)
• M35: 5,135,844 km (0.091 R)
• M36: 5,252,082 km (0.107 R)
• M37: 5,437,733 km (0.069 R)
• M38: 5,516,721 km (0.072 R)
• M39: 5,635,651 km (0.083 R)
• M40: 5,755,628 km (0.051 R)
• M41: 5,866,181 km (0.077 R)
• M42: 5,957,286 km (0.043 R)
• M43: 6,048,840 km (0.09 R)
• M44: 6,233,444 km (0.119 R)
• M45: 6,326,344 km (0.113 R)
• M46: 6,692,261 km (0.094 R)
• M47: 6,861,905 km (0.087 R)
• M48: 7,108,292 km (0.074 R)
• M49: 7,259,685 km (0.095 R)
• M50: 7,379,364 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 9.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.32 AU - 1.94 AU

Year: 1388 Days

Day: 11.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 71,422,240 km

• M1: 123,119 km (0.078 R)
• M2: 201,808 km (0.098 R)
• M3: 286,779 km (0.078 R)
• M4: 368,759 km (0.07 R)
• M5: 457,171 km (0.114 R)
• M6: 533,167 km (0.09 R)
• M7: 704,905 km (0.114 R)
• M8: 785,688 km (0.101 R)
• M9: 994,527 km (0.105 R)
• M10: 1,119,740 km (0.087 R)
• M11: 1,215,782 km (0.084 R)
• M12: 1,344,436 km (0.096 R)
• M13: 1,521,111 km (0.068 R)
• M14: 1,628,223 km (0.107 R)
• M15: 1,850,376 km (0.086 R)
• M16: 2,006,407 km (0.093 R)
• M17: 2,089,433 km (0.119 R)
• M18: 2,223,473 km (0.12 R)
• M19: 2,302,461 km (0.11 R)
• M20: 2,411,667 km (0.117 R)
• M21: 2,500,379 km (0.045 R)
• M22: 2,627,836 km (0.072 R)
• M23: 2,703,832 km (0.095 R)
• M24: 2,811,393 km (0.093 R)
• M25: 2,944,236 km (0.1 R)
• M26: 3,063,016 km (0.073 R)
• M27: 3,175,364 km (0.111 R)
• M28: 3,248,368 km (0.084 R)
• M29: 3,487,426 km (0.103 R)
• M30: 3,579,727 km (0.092 R)
• M31: 3,775,102 km (0.066 R)
• M32: 3,843,917 km (0.097 R)
• M33: 3,913,181 km (0.106 R)
• M34: 4,088,211 km (0.077 R)
• M35: 4,158,821 km (0.083 R)
• M36: 4,355,542 km (0.07 R)
• M37: 4,427,798 km (0.093 R)
• M38: 4,564,381 km (0.113 R)
• M39: 4,674,634 km (0.049 R)
• M40: 4,767,235 km (0.095 R)
• M41: 4,851,160 km (0.098 R)
• M42: 4,926,108 km (0.059 R)
• M43: 5,143,773 km (0.086 R)
• M44: 5,442,221 km (0.091 R)
• M45: 5,885,629 km (0.101 R)
• M46: 6,076,366 km (0.086 R)
• M47: 6,208,012 km (0.095 R)
• M48: 6,433,008 km (0.12 R)
• M49: 6,505,263 km (0.058 R)
• M50: 6,567,347 km (0.102 R)
• M51: 6,796,680 km (0.076 R)
• M52: 6,996,842 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 9.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.47 AU - 2.09 AU

Year: 1584 Days

Day: 8.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 71,422,240 km

• M1: 135,386 km (0.098 R)
• M2: 276,457 km (0.088 R)
• M3: 416,181 km (0.086 R)
• M4: 625,170 km (0.115 R)
• M5: 746,194 km (0.049 R)
• M6: 932,444 km (0.087 R)
• M7: 1,065,436 km (0.098 R)
• M8: 1,383,780 km (0.113 R)
• M9: 1,485,208 km (0.111 R)
• M10: 1,749,697 km (0.104 R)
• M11: 1,832,125 km (0.08 R)
• M12: 1,962,874 km (0.104 R)
• M13: 2,135,659 km (0.079 R)
• M14: 2,253,692 km (0.096 R)
• M15: 2,527,456 km (0.09 R)
• M16: 2,747,814 km (0.12 R)
• M17: 2,898,309 km (0.066 R)
• M18: 3,263,777 km (0.06 R)
• M19: 3,331,844 km (0.087 R)
• M20: 3,515,550 km (0.107 R)
• M21: 3,620,568 km (0.105 R)
• M22: 3,702,846 km (0.116 R)
• M23: 3,773,905 km (0.092 R)
• M24: 3,965,690 km (0.087 R)
• M25: 4,234,667 km (0.03 R)
• M26: 4,321,434 km (0.111 R)
• M27: 4,383,816 km (0.112 R)
• M28: 4,484,346 km (0.089 R)
• M29: 4,585,624 km (0.057 R)
• M30: 4,816,303 km (0.115 R)
• M31: 4,998,214 km (0.097 R)
• M32: 5,077,053 km (0.1 R)
• M33: 5,142,876 km (0.066 R)
• M34: 5,222,462 km (0.093 R)
• M35: 5,490,391 km (0.115 R)
• M36: 5,694,293 km (0.085 R)
• M37: 5,970,152 km (0.103 R)
• M38: 6,081,752 km (0.09 R)
• M39: 6,664,436 km (0.074 R)
• M40: 6,736,691 km (0.119 R)
• M41: 6,896,611 km (0.048 R)
• M42: 6,984,425 km (0.067 R)
• M43: 7,279,732 km (0.089 R)
• M44: 7,579,227 km (0.086 R)
• M45: 7,776,097 km (0.106 R)
• M46: 7,867,502 km (0.119 R)
• M47: 8,005,281 km (0.046 R)
• M48: 8,174,925 km (0.087 R)
• M49: 8,298,942 km (0.038 R)
• M50: 8,517,504 km (0.108 R)
• M51: 9,249,188 km (0.052 R)
• M52: 9,459,672 km (0.118 R)
• M53: 9,802,849 km (0.109 R)
• M54: 9,885,278 km (0.082 R)
• M55: 10,017,522 km (0.088 R)
• M56: 10,083,794 km (0.116 R)
• M57: 10,670,517 km (0.079 R)
• M58: 10,806,202 km (0.105 R)
• M59: 11,285,663 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 11.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.81 AU - 2.13 AU

Year: 1844 Days

Day: 9.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,422,240 km

• M1: 142,567 km (0.088 R)
• M2: 227,538 km (0.091 R)
• M3: 349,760 km (0.073 R)
• M4: 424,409 km (0.028 R)
• M5: 521,199 km (0.044 R)
• M6: 680,970 km (0.101 R)
• M7: 812,316 km (0.026 R)
• M8: 924,066 km (0.084 R)
• M9: 1,036,414 km (0.056 R)
• M10: 1,200,673 km (0.103 R)
• M11: 1,521,111 km (0.097 R)
• M12: 1,637,947 km (0.071 R)
• M13: 1,856,061 km (0.113 R)
• M14: 1,937,143 km (0.111 R)
• M15: 2,573,682 km (0.055 R)
• M16: 2,643,694 km (0.079 R)
• M17: 2,908,033 km (0.077 R)
• M18: 3,025,019 km (0.107 R)
• M19: 3,226,228 km (0.099 R)
• M20: 3,408,737 km (0.117 R)
• M21: 3,936,369 km (0.117 R)
• M22: 4,057,992 km (0.057 R)
• M23: 4,255,311 km (0.096 R)
• M24: 4,439,167 km (0.083 R)
• M25: 4,685,256 km (0.09 R)
• M26: 4,970,988 km (0.054 R)
• M27: 5,111,610 km (0.098 R)
• M28: 5,298,158 km (0.119 R)
• M29: 5,450,898 km (0.11 R)
• M30: 5,632,360 km (0.072 R)
• M31: 5,871,417 km (0.072 R)
• M32: 5,954,893 km (0.083 R)
• M33: 6,104,341 km (0.068 R)
• M34: 6,226,712 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.8

Radius: 5.4

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.87 AU - 11.55 AU

Year: 21755 Days

Day: 23.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,422,240 km

• M1: 419,472 km (0.052 R)
• M2: 494,870 km (0.113 R)
• M3: 554,559 km (0.1 R)
• M4: 864,975 km (0.11 R)
• M5: 1,063,790 km (0.106 R)
• M6: 1,249,591 km (0.116 R)
• M7: 1,621,641 km (0.032 R)
• M8: 1,742,666 km (0.05 R)
• M9: 2,026,004 km (0.067 R)
• M10: 2,357,513 km (0.119 R)
• M11: 2,996,296 km (0.063 R)
• M12: 3,411,729 km (0.104 R)
• M13: 3,966,288 km (0.036 R)
• M14: 4,676,729 km (0.074 R)
• M15: 6,497,335 km (0.119 R)
• M16: 6,545,356 km (0.07 R)
• M17: 7,631,885 km (0.118 R)
• M18: 8,720,359 km (0.091 R)
• M19: 9,363,780 km (0.084 R)
• M20: 9,746,152 km (0.12 R)
• M21: 9,966,958 km (0.062 R)
• M22: 10,189,410 km (0.115 R)
• M23: 10,752,796 km (0.119 R)
• M24: 11,038,228 km (0.104 R)
• M25: 11,095,524 km (0.089 R)
• M26: 12,027,220 km (0.098 R)
• M27: 12,682,309 km (0.11 R)
• M28: 12,802,586 km (0.078 R)
• M29: 13,471,139 km (0.092 R)
• M30: 14,401,039 km (0.084 R)
• M31: 14,526,701 km (0.092 R)
• M32: 15,351,584 km (0.11 R)
• M33: 15,415,612 km (0.113 R)
• M34: 15,544,116 km (0.098 R)
• M35: 16,715,916 km (0.08 R)
• M36: 16,781,889 km (0.07 R)
• M37: 18,526,350 km (0.114 R)
• M38: 18,662,933 km (0.097 R)
• M39: 19,074,626 km (0.082 R)
• M40: 20,257,347 km (0.026 R)
• M41: 20,680,410 km (0.096 R)
• M42: 21,535,361 km (0.043 R)
• M43: 22,184,018 km (0.055 R)
• M44: 22,547,092 km (0.087 R)
• M45: 22,765,954 km (0.101 R)
• M46: 23,945,084 km (0.072 R)
• M47: 24,842,222 km (0.104 R)
• M48: 26,515,624 km (0.074 R)
• M49: 28,068,001 km (0.054 R)
• M50: 29,251,620 km (0.083 R)
• M51: 29,569,964 km (0.072 R)
• M52: 30,855,010 km (0.093 R)
• M53: 31,748,857 km (0.06 R)
• M54: 32,404,395 km (0.066 R)
• M55: 34,397,487 km (0.066 R)
• M56: 36,088,392 km (0.097 R)
• M57: 37,288,167 km (0.105 R)
• M58: 38,849,669 km (0.067 R)
• M59: 39,462,722 km (0.097 R)
• M60: 40,167,327 km (0.05 R)
• M61: 40,255,590 km (0.039 R)
• M62: 40,698,400 km (0.05 R)
• M63: 42,395,588 km (0.095 R)
• M64: 42,936,384 km (0.075 R)
• M65: 44,755,195 km (0.035 R)
• M66: 46,135,834 km (0.113 R)
• M67: 48,279,870 km (0.1 R)
• M68: 48,373,818 km (0.101 R)
• M69: 48,467,765 km (0.104 R)
• M70: 48,750,206 km (0.096 R)
• M71: 49,222,038 km (0.105 R)
• M72: 49,316,584 km (0.094 R)
• M73: 49,505,975 km (0.106 R)
• M74: 50,265,483 km (0.089 R)
• M75: 51,700,127 km (0.115 R)
• M76: 53,342,262 km (0.062 R)
• M77: 54,316,294 km (0.088 R)
• M78: 54,413,981 km (0.068 R)
• M79: 54,609,506 km (0.061 R)
• M80: 55,296,011 km (0.096 R)
• M81: 56,084,092 km (0.118 R)
• M82: 56,677,547 km (0.084 R)
• M83: 58,670,789 km (0.093 R)
• M84: 62,520,690 km (0.09 R)
• M85: 62,623,015 km (0.052 R)
• M86: 63,547,231 km (0.089 R)
• M87: 64,579,456 km (0.041 R)
• M88: 64,993,842 km (0.052 R)
• M89: 65,201,334 km (0.083 R)
• M90: 66,346,805 km (0.092 R)
• M91: 67,288,973 km (0.103 R)
• M92: 67,709,043 km (0.074 R)
• M93: 68,763,260 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit