🌌 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 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.67 AU

Year: 268 Days

Day: 24.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 110.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,208,831 km

• M1: 260,300 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.52 AU - 0.64 AU

Year: 290 Days

Day: 38.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 10.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.02 AU - 1.04 AU

Year: 686 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 41,208,831 km

• M1: 137,181 km (0.04 R)
• M2: 309,668 km (0.056 R)
• M3: 432,936 km (0.105 R)
• M4: 612,005 km (0.095 R)
• M5: 876,793 km (0.079 R)
• M6: 1,000,959 km (0.102 R)
• M7: 1,090,568 km (0.096 R)
• M8: 1,219,971 km (0.101 R)
• M9: 1,300,155 km (0.1 R)
• M10: 1,398,740 km (0.086 R)
• M11: 1,488,798 km (0.119 R)
• M12: 1,662,780 km (0.071 R)
• M13: 1,819,260 km (0.111 R)
• M14: 1,911,861 km (0.101 R)
• M15: 1,993,392 km (0.079 R)
• M16: 2,063,403 km (0.069 R)
• M17: 2,140,596 km (0.072 R)
• M18: 2,212,403 km (0.061 R)
• M19: 2,412,116 km (0.116 R)
• M20: 2,624,994 km (0.089 R)
• M21: 2,702,037 km (0.067 R)
• M22: 2,915,962 km (0.111 R)
• M23: 3,076,480 km (0.102 R)
• M24: 3,217,551 km (0.057 R)
• M25: 3,529,313 km (0.075 R)
• M26: 3,630,292 km (0.083 R)
• M27: 3,922,755 km (0.057 R)
• M28: 4,067,865 km (0.095 R)
• M29: 4,157,474 km (0.094 R)
• M30: 4,272,515 km (0.082 R)
• M31: 4,347,015 km (0.045 R)
• M32: 4,623,921 km (0.089 R)
• M33: 4,828,870 km (0.085 R)
• M34: 4,906,511 km (0.083 R)
• M35: 4,975,924 km (0.111 R)
• M36: 5,124,475 km (0.09 R)
• M37: 5,435,040 km (0.101 R)
• M38: 5,570,127 km (0.084 R)
• M39: 5,742,763 km (0.111 R)
• M40: 5,825,042 km (0.063 R)
• M41: 5,898,644 km (0.112 R)
• M42: 6,121,246 km (0.083 R)
• M43: 6,384,538 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.8

Radius: 11.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.78 AU - 3.26 AU

Year: 3443 Days

Day: 13.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 41,208,831 km

• M1: 163,810 km (0.052 R)
• M2: 389,852 km (0.093 R)
• M3: 622,626 km (0.1 R)
• M4: 697,874 km (0.06 R)
• M5: 833,709 km (0.081 R)
• M6: 1,416,093 km (0.119 R)
• M7: 1,529,339 km (0.095 R)
• M8: 1,809,237 km (0.106 R)
• M9: 1,898,696 km (0.062 R)
• M10: 2,070,734 km (0.096 R)
• M11: 2,164,681 km (0.107 R)
• M12: 2,259,975 km (0.08 R)
• M13: 2,381,299 km (0.062 R)
• M14: 2,874,972 km (0.12 R)
• M15: 3,006,768 km (0.115 R)
• M16: 3,208,276 km (0.118 R)
• M17: 3,290,106 km (0.11 R)
• M18: 3,582,271 km (0.066 R)
• M19: 3,681,604 km (0.078 R)
• M20: 3,955,667 km (0.088 R)
• M21: 4,281,491 km (0.1 R)
• M22: 4,371,998 km (0.099 R)
• M23: 4,539,398 km (0.096 R)
• M24: 5,246,397 km (0.093 R)
• M25: 5,408,262 km (0.042 R)
• M26: 5,620,990 km (0.101 R)
• M27: 5,736,779 km (0.064 R)
• M28: 6,156,850 km (0.119 R)
• M29: 6,259,175 km (0.061 R)
• M30: 6,362,098 km (0.101 R)
• M31: 6,500,027 km (0.074 R)
• M32: 6,674,010 km (0.11 R)
• M33: 6,920,248 km (0.051 R)
• M34: 7,295,140 km (0.087 R)
• M35: 7,494,255 km (0.083 R)
• M36: 7,603,611 km (0.107 R)
• M37: 7,750,217 km (0.105 R)
• M38: 7,842,220 km (0.039 R)
• M39: 7,934,821 km (0.104 R)
• M40: 8,478,459 km (0.054 R)
• M41: 8,764,341 km (0.117 R)
• M42: 10,525,557 km (0.049 R)
• M43: 11,540,728 km (0.041 R)
• M44: 12,006,576 km (0.064 R)
• M45: 12,651,941 km (0.094 R)
• M46: 12,804,082 km (0.072 R)
• M47: 12,978,812 km (0.049 R)
• M48: 13,286,535 km (0.107 R)
• M49: 13,797,112 km (0.104 R)
• M50: 14,223,915 km (0.048 R)
• M51: 14,563,802 km (0.095 R)
• M52: 14,769,050 km (0.1 R)
• M53: 14,906,530 km (0.025 R)
• M54: 15,344,254 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 14.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.01 AU - 3.07 AU

Year: 3477 Days

Day: 8.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,208,831 km

• M1: 183,706 km (0.081 R)
• M2: 533,466 km (0.036 R)
• M3: 703,260 km (0.081 R)
• M4: 849,716 km (0.099 R)
• M5: 1,127,519 km (0.096 R)
• M6: 1,503,608 km (0.096 R)
• M7: 1,656,946 km (0.114 R)
• M8: 1,874,761 km (0.105 R)
• M9: 2,133,415 km (0.107 R)
• M10: 2,259,377 km (0.111 R)
• M11: 2,502,324 km (0.116 R)
• M12: 2,771,301 km (0.115 R)
• M13: 2,892,026 km (0.071 R)
• M14: 3,264,974 km (0.044 R)
• M15: 3,767,323 km (0.117 R)
• M16: 3,998,751 km (0.117 R)
• M17: 4,175,277 km (0.104 R)
• M18: 5,203,612 km (0.116 R)
• M19: 5,440,127 km (0.107 R)
• M20: 6,080,854 km (0.076 R)
• M21: 6,376,011 km (0.119 R)
• M22: 6,513,790 km (0.054 R)
• M23: 7,027,809 km (0.109 R)
• M24: 7,217,948 km (0.118 R)
• M25: 7,337,626 km (0.118 R)
• M26: 7,433,967 km (0.051 R)
• M27: 7,725,234 km (0.12 R)
• M28: 7,872,438 km (0.116 R)
• M29: 8,294,304 km (0.033 R)
• M30: 8,774,663 km (0.098 R)
• M31: 9,342,387 km (0.103 R)
• M32: 9,709,799 km (0.076 R)
• M33: 10,135,555 km (0.108 R)
• M34: 10,296,821 km (0.084 R)
• M35: 10,567,594 km (0.1 R)
• M36: 11,449,623 km (0.106 R)
• M37: 11,617,621 km (0.091 R)
• M38: 11,786,517 km (0.078 R)
• M39: 12,013,008 km (0.109 R)
• M40: 12,155,126 km (0.064 R)
• M41: 12,297,992 km (0.106 R)
• M42: 13,342,933 km (0.097 R)
• M43: 13,490,287 km (0.069 R)
• M44: 13,727,250 km (0.048 R)
• M45: 13,846,181 km (0.118 R)
• M46: 14,175,146 km (0.114 R)
• M47: 14,506,805 km (0.104 R)
• M48: 14,719,234 km (0.05 R)
• M49: 15,270,053 km (0.094 R)
• M50: 15,424,288 km (0.115 R)
• M51: 15,548,006 km (0.045 R)
• M52: 15,734,255 km (0.082 R)
• M53: 17,669,752 km (0.063 R)
• M54: 17,864,230 km (0.106 R)
• M55: 17,961,768 km (0.084 R)
• M56: 18,386,177 km (0.044 R)
• M57: 19,278,528 km (0.099 R)
• M58: 19,378,459 km (0.113 R)
• M59: 19,982,236 km (0.112 R)
• M60: 20,184,792 km (0.112 R)
• M61: 20,388,095 km (0.069 R)
• M62: 20,865,163 km (0.117 R)
• M63: 21,969,345 km (0.106 R)
• M64: 22,143,626 km (0.034 R)
• M65: 22,423,374 km (0.115 R)
• M66: 22,809,935 km (0.065 R)
• M67: 23,198,890 km (0.092 R)
• M68: 23,804,013 km (0.055 R)
• M69: 23,911,424 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.8

Radius: 7.8

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.83 AU - 7.33 AU

Year: 12358 Days

Day: 20.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 104.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,208,831 km

• M1: 117,434 km (0.098 R)
• M2: 248,183 km (0.099 R)
• M3: 491,429 km (0.108 R)
• M4: 903,422 km (0.118 R)
• M5: 1,031,777 km (0.109 R)
• M6: 1,143,526 km (0.075 R)
• M7: 1,604,288 km (0.11 R)
• M8: 2,557,376 km (0.076 R)
• M9: 2,897,412 km (0.093 R)
• M10: 3,089,046 km (0.101 R)
• M11: 3,723,042 km (0.11 R)
• M12: 4,072,802 km (0.088 R)
• M13: 4,542,988 km (0.038 R)
• M14: 4,878,686 km (0.042 R)
• M15: 5,106,972 km (0.079 R)
• M16: 5,455,984 km (0.089 R)
• M17: 5,653,304 km (0.101 R)
• M18: 6,218,035 km (0.109 R)
• M19: 6,382,743 km (0.113 R)
• M20: 6,843,055 km (0.048 R)
• M21: 7,357,373 km (0.066 R)
• M22: 7,575,487 km (0.112 R)
• M23: 9,442,169 km (0.061 R)
• M24: 10,159,042 km (0.082 R)
• M25: 10,450,608 km (0.057 R)
• M26: 10,548,445 km (0.107 R)
• M27: 10,646,581 km (0.06 R)
• M28: 12,052,203 km (0.061 R)
• M29: 12,881,274 km (0.085 R)
• M30: 13,461,864 km (0.08 R)
• M31: 13,621,634 km (0.082 R)
• M32: 14,484,814 km (0.081 R)
• M33: 15,143,792 km (0.09 R)
• M34: 15,421,147 km (0.092 R)
• M35: 16,490,772 km (0.07 R)
• M36: 16,833,500 km (0.083 R)
• M37: 17,409,901 km (0.045 R)
• M38: 18,463,668 km (0.062 R)
• M39: 18,938,642 km (0.087 R)
• M40: 19,417,654 km (0.074 R)
• M41: 19,961,293 km (0.099 R)
• M42: 20,571,353 km (0.03 R)
• M43: 20,632,688 km (0.034 R)
• M44: 21,187,397 km (0.076 R)
• M45: 21,747,042 km (0.089 R)
• M46: 22,185,663 km (0.089 R)
• M47: 22,248,495 km (0.032 R)
• M48: 22,311,475 km (0.116 R)
• M49: 23,390,824 km (0.113 R)
• M50: 25,139,922 km (0.091 R)
• M51: 25,402,616 km (0.119 R)
• M52: 25,930,697 km (0.04 R)
• M53: 26,863,589 km (0.08 R)
• M54: 27,875,319 km (0.118 R)
• M55: 27,943,087 km (0.086 R)
• M56: 30,074,857 km (0.091 R)
• M57: 30,843,790 km (0.081 R)
• M58: 31,407,175 km (0.114 R)
• M59: 32,401,104 km (0.074 R)
• M60: 32,543,820 km (0.032 R)
• M61: 33,189,185 km (0.057 R)
• M62: 33,333,248 km (0.117 R)
• M63: 34,930,654 km (0.055 R)
• M64: 35,297,318 km (0.099 R)
• M65: 37,673,082 km (0.095 R)
• M66: 38,728,794 km (0.09 R)
• M67: 39,641,341 km (0.085 R)
• M68: 39,794,081 km (0.118 R)
• M69: 39,870,525 km (0.109 R)
• M70: 39,947,119 km (0.065 R)
• M71: 40,100,158 km (0.119 R)
• M72: 40,407,133 km (0.062 R)
• M73: 40,484,026 km (0.117 R)
• M74: 42,421,169 km (0.076 R)
• M75: 42,655,589 km (0.092 R)
• M76: 43,361,691 km (0.076 R)
• M77: 44,467,668 km (0.11 R)
• M78: 44,626,391 km (0.115 R)
• M79: 45,502,885 km (0.101 R)
• M80: 45,983,393 km (0.083 R)
• M81: 46,707,148 km (0.056 R)
• M82: 47,678,188 km (0.08 R)
• M83: 47,759,419 km (0.05 R)
• M84: 48,247,707 km (0.112 R)
• M85: 48,410,918 km (0.081 R)
• M86: 50,134,734 km (0.071 R)
• M87: 50,713,977 km (0.118 R)
• M88: 51,295,165 km (0.113 R)
• M89: 51,878,746 km (0.097 R)
• M90: 52,296,872 km (0.114 R)
• M91: 52,548,346 km (0.051 R)
• M92: 53,558,132 km (0.12 R)
• M93: 54,319,585 km (0.07 R)
• M94: 56,625,487 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.5

Radius: 7.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.48 AU - 9.26 AU

Year: 14483 Days

Day: 21.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,208,831 km

• M1: 100,679 km (0.105 R)
• M2: 151,094 km (0.048 R)
• M3: 240,404 km (0.081 R)
• M4: 489,484 km (0.054 R)
• M5: 686,205 km (0.107 R)
• M6: 975,378 km (0.106 R)
• M7: 1,133,802 km (0.089 R)
• M8: 1,244,205 km (0.104 R)
• M9: 1,319,902 km (0.12 R)
• M10: 1,957,638 km (0.091 R)
• M11: 2,485,419 km (0.108 R)
• M12: 2,902,647 km (0.099 R)
• M13: 3,080,968 km (0.089 R)
• M14: 3,528,715 km (0.119 R)
• M15: 3,940,857 km (0.111 R)
• M16: 5,174,441 km (0.112 R)
• M17: 5,422,025 km (0.118 R)
• M18: 5,547,388 km (0.109 R)
• M19: 5,832,821 km (0.05 R)
• M20: 5,993,489 km (0.1 R)
• M21: 6,650,673 km (0.091 R)
• M22: 7,819,780 km (0.089 R)
• M23: 9,088,370 km (0.106 R)
• M24: 9,689,304 km (0.109 R)
• M25: 9,841,595 km (0.067 R)
• M26: 11,207,424 km (0.109 R)
• M27: 12,055,195 km (0.055 R)
• M28: 12,714,772 km (0.106 R)
• M29: 13,768,838 km (0.104 R)
• M30: 14,112,166 km (0.03 R)
• M31: 14,198,334 km (0.12 R)
• M32: 14,545,102 km (0.052 R)
• M33: 14,938,544 km (0.113 R)
• M34: 15,247,015 km (0.078 R)
• M35: 15,468,569 km (0.105 R)
• M36: 15,914,969 km (0.107 R)
• M37: 16,004,728 km (0.115 R)
• M38: 16,230,023 km (0.115 R)
• M39: 16,410,886 km (0.103 R)
• M40: 16,637,976 km (0.1 R)
• M41: 17,371,754 km (0.097 R)
• M42: 19,060,863 km (0.063 R)
• M43: 19,587,448 km (0.044 R)
• M44: 19,731,959 km (0.09 R)
• M45: 20,118,819 km (0.035 R)
• M46: 21,195,625 km (0.034 R)
• M47: 21,542,093 km (0.102 R)
• M48: 22,693,997 km (0.046 R)
• M49: 22,744,561 km (0.12 R)
• M50: 23,404,886 km (0.086 R)
• M51: 23,507,061 km (0.058 R)
• M52: 23,814,335 km (0.062 R)
• M53: 24,277,939 km (0.108 R)
• M54: 24,433,072 km (0.107 R)
• M55: 25,423,410 km (0.04 R)
• M56: 26,055,760 km (0.116 R)
• M57: 26,853,416 km (0.085 R)
• M58: 28,146,091 km (0.1 R)
• M59: 28,254,849 km (0.056 R)
• M60: 28,581,571 km (0.047 R)
• M61: 28,800,133 km (0.057 R)
• M62: 28,909,639 km (0.106 R)
• M63: 28,964,392 km (0.075 R)
• M64: 29,019,145 km (0.078 R)
• M65: 29,293,806 km (0.068 R)
• M66: 30,012,026 km (0.062 R)
• M67: 30,178,528 km (0.086 R)
• M68: 30,903,928 km (0.097 R)
• M69: 31,465,668 km (0.082 R)
• M70: 31,747,810 km (0.1 R)
• M71: 32,884,903 km (0.112 R)
• M72: 32,999,346 km (0.057 R)
• M73: 33,056,641 km (0.102 R)
• M74: 33,688,842 km (0.101 R)
• M75: 33,861,927 km (0.084 R)
• M76: 34,499,214 km (0.043 R)
• M77: 34,906,718 km (0.113 R)
• M78: 36,021,073 km (0.067 R)
• M79: 37,385,555 km (0.104 R)
• M80: 37,864,119 km (0.116 R)
• M81: 38,766,942 km (0.064 R)
• M82: 39,190,753 km (0.076 R)
• M83: 39,798,718 km (0.118 R)
• M84: 40,348,491 km (0.112 R)
• M85: 40,471,011 km (0.102 R)
• M86: 40,900,806 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit