🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.76 AU - 1.16 AU

Year: 335 Days

Day: 40.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,748,297 km

• M1: 365,468 km (0.044 R)
• M2: 534,812 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.15 AU - 1.15 AU

Year: 440 Days

Day: 34.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.85 AU - 2.73 AU

Year: 1235 Days

Day: 36.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,748,297 km

• M1: 324,478 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.52 AU - 3.28 AU

Year: 1760 Days

Day: 19.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,748,297 km

• M1: 770,279 km (0.091 R)
• M2: 1,813,425 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.32 AU - 4.66 AU

Year: 2841 Days

Day: 14.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,748,297 km

• M1: 446,550 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.3

Radius: 10.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.06 AU - 7.44 AU

Year: 6251 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,748,297 km

• M1: 151,243 km (0.051 R)
• M2: 229,184 km (0.096 R)
• M3: 321,635 km (0.119 R)
• M4: 450,439 km (0.116 R)
• M5: 547,827 km (0.096 R)
• M6: 754,721 km (0.043 R)
• M7: 825,631 km (0.068 R)
• M8: 1,053,019 km (0.066 R)
• M9: 1,119,890 km (0.078 R)
• M10: 1,188,256 km (0.084 R)
• M11: 1,416,991 km (0.098 R)
• M12: 1,707,360 km (0.029 R)
• M13: 1,835,416 km (0.114 R)
• M14: 1,999,974 km (0.101 R)
• M15: 2,688,274 km (0.082 R)
• M16: 2,990,761 km (0.106 R)
• M17: 3,146,193 km (0.11 R)
• M18: 3,649,141 km (0.072 R)
• M19: 3,836,437 km (0.03 R)
• M20: 3,941,904 km (0.035 R)
• M21: 4,220,605 km (0.118 R)
• M22: 4,842,782 km (0.09 R)
• M23: 4,979,814 km (0.029 R)
• M24: 5,141,380 km (0.089 R)
• M25: 5,304,740 km (0.112 R)
• M26: 5,588,827 km (0.079 R)
• M27: 5,829,380 km (0.109 R)
• M28: 5,926,619 km (0.118 R)
• M29: 6,147,276 km (0.048 R)
• M30: 6,246,160 km (0.06 R)
• M31: 6,546,253 km (0.113 R)
• M32: 6,621,950 km (0.081 R)
• M33: 6,697,945 km (0.116 R)
• M34: 6,799,822 km (0.103 R)
• M35: 7,108,592 km (0.079 R)
• M36: 7,954,119 km (0.092 R)
• M37: 8,553,857 km (0.079 R)
• M38: 8,803,386 km (0.049 R)
• M39: 8,943,110 km (0.117 R)
• M40: 9,739,121 km (0.112 R)
• M41: 9,854,610 km (0.072 R)
• M42: 11,337,275 km (0.084 R)
• M43: 11,458,898 km (0.067 R)
• M44: 11,550,452 km (0.081 R)
• M45: 11,826,460 km (0.071 R)
• M46: 12,042,629 km (0.072 R)
• M47: 12,447,440 km (0.113 R)
• M48: 12,541,537 km (0.079 R)
• M49: 12,667,349 km (0.058 R)
• M50: 13,334,855 km (0.038 R)
• M51: 14,969,511 km (0.064 R)
• M52: 15,270,502 km (0.116 R)
• M53: 16,528,620 km (0.087 R)
• M54: 17,890,559 km (0.113 R)
• M55: 18,854,418 km (0.119 R)
• M56: 19,070,886 km (0.1 R)
• M57: 19,324,604 km (0.101 R)
• M58: 19,688,875 km (0.056 R)
• M59: 19,761,879 km (0.097 R)
• M60: 19,981,788 km (0.106 R)
• M61: 20,092,041 km (0.058 R)
• M62: 20,683,551 km (0.11 R)
• M63: 21,280,895 km (0.059 R)
• M64: 21,845,927 km (0.081 R)
• M65: 22,035,318 km (0.093 R)
• M66: 22,377,747 km (0.074 R)
• M67: 23,299,420 km (0.079 R)
• M68: 23,881,804 km (0.095 R)
• M69: 24,311,898 km (0.12 R)
• M70: 24,981,648 km (0.107 R)
• M71: 25,100,428 km (0.09 R)
• M72: 25,817,301 km (0.105 R)
• M73: 25,977,521 km (0.077 R)
• M74: 26,621,689 km (0.032 R)
• M75: 27,027,099 km (0.087 R)
• M76: 27,189,712 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 11.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.74 AU - 8.46 AU

Year: 8217 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,748,297 km

• M1: 289,023 km (0.067 R)
• M2: 427,102 km (0.089 R)
• M3: 501,901 km (0.1 R)
• M4: 582,385 km (0.104 R)
• M5: 657,183 km (0.08 R)
• M6: 770,728 km (0.098 R)
• M7: 866,770 km (0.109 R)
• M8: 941,868 km (0.115 R)
• M9: 1,167,312 km (0.032 R)
• M10: 1,947,166 km (0.119 R)
• M11: 2,048,144 km (0.07 R)
• M12: 2,344,049 km (0.066 R)
• M13: 2,506,512 km (0.092 R)
• M14: 2,899,955 km (0.089 R)
• M15: 3,074,835 km (0.086 R)
• M16: 3,313,294 km (0.118 R)
• M17: 3,619,969 km (0.111 R)
• M18: 4,960,815 km (0.078 R)
• M19: 5,454,937 km (0.119 R)
• M20: 5,599,149 km (0.097 R)
• M21: 5,744,558 km (0.085 R)
• M22: 5,940,382 km (0.08 R)
• M23: 6,039,266 km (0.081 R)
• M24: 6,188,415 km (0.058 R)
• M25: 6,926,830 km (0.11 R)
• M26: 7,135,519 km (0.093 R)
• M27: 7,346,303 km (0.097 R)
• M28: 7,639,365 km (0.095 R)
• M29: 7,800,931 km (0.108 R)
• M30: 8,127,503 km (0.113 R)
• M31: 8,375,237 km (0.112 R)
• M32: 8,597,689 km (0.084 R)
• M33: 9,506,945 km (0.107 R)
• M34: 9,593,711 km (0.063 R)
• M35: 10,866,939 km (0.114 R)
• M36: 11,231,808 km (0.104 R)
• M37: 11,973,514 km (0.119 R)
• M38: 13,309,274 km (0.099 R)
• M39: 13,601,738 km (0.079 R)
• M40: 14,192,948 km (0.08 R)
• M41: 14,358,553 km (0.108 R)
• M42: 15,095,472 km (0.077 R)
• M43: 15,844,509 km (0.049 R)
• M44: 16,920,566 km (0.103 R)
• M45: 17,096,344 km (0.117 R)
• M46: 17,343,480 km (0.086 R)
• M47: 17,734,229 km (0.068 R)
• M48: 17,912,849 km (0.1 R)
• M49: 19,252,648 km (0.118 R)
• M50: 19,694,111 km (0.093 R)
• M51: 20,213,515 km (0.119 R)
• M52: 20,362,664 km (0.083 R)
• M53: 20,887,752 km (0.116 R)
• M54: 21,038,697 km (0.105 R)
• M55: 22,220,071 km (0.109 R)
• M56: 22,489,796 km (0.086 R)
• M57: 22,838,209 km (0.093 R)
• M58: 23,658,155 km (0.095 R)
• M59: 23,933,565 km (0.068 R)
• M60: 26,012,975 km (0.034 R)
• M61: 26,175,289 km (0.099 R)
• M62: 26,746,304 km (0.101 R)
• M63: 27,610,232 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 12.5

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.81 AU - 9.57 AU

Year: 8355 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,748,297 km

• M1: 234,869 km (0.11 R)
• M2: 496,366 km (0.04 R)
• M3: 740,061 km (0.109 R)
• M4: 912,996 km (0.072 R)
• M5: 1,239,418 km (0.073 R)
• M6: 1,342,641 km (0.043 R)
• M7: 1,536,071 km (0.116 R)
• M8: 2,375,165 km (0.112 R)
• M9: 2,584,752 km (0.117 R)
• M10: 3,022,475 km (0.03 R)
• M11: 3,135,721 km (0.045 R)
• M12: 3,279,185 km (0.119 R)
• M13: 3,813,998 km (0.116 R)
• M14: 3,905,851 km (0.034 R)
• M15: 4,504,841 km (0.09 R)
• M16: 4,998,214 km (0.061 R)
• M17: 5,336,754 km (0.093 R)
• M18: 5,647,918 km (0.059 R)
• M19: 5,823,396 km (0.068 R)
• M20: 6,036,424 km (0.071 R)
• M21: 6,470,108 km (0.119 R)
• M22: 7,792,403 km (0.108 R)
• M23: 7,870,494 km (0.071 R)
• M24: 9,821,250 km (0.103 R)
• M25: 9,947,959 km (0.078 R)
• M26: 10,160,388 km (0.098 R)
• M27: 10,806,651 km (0.087 R)
• M28: 11,778,588 km (0.059 R)
• M29: 12,048,613 km (0.088 R)
• M30: 12,594,645 km (0.086 R)
• M31: 13,148,905 km (0.074 R)
• M32: 13,288,629 km (0.096 R)
• M33: 13,569,724 km (0.095 R)
• M34: 14,955,898 km (0.036 R)
• M35: 16,286,720 km (0.112 R)
• M36: 16,587,711 km (0.035 R)
• M37: 17,093,202 km (0.052 R)
• M38: 17,912,699 km (0.102 R)
• M39: 18,016,072 km (0.082 R)
• M40: 18,483,565 km (0.102 R)
• M41: 18,640,194 km (0.084 R)
• M42: 18,797,421 km (0.108 R)
• M43: 19,377,562 km (0.11 R)
• M44: 20,393,331 km (0.103 R)
• M45: 20,663,505 km (0.05 R)
• M46: 20,826,118 km (0.085 R)
• M47: 21,043,783 km (0.07 R)
• M48: 22,253,880 km (0.107 R)
• M49: 22,532,132 km (0.097 R)
• M50: 22,755,482 km (0.111 R)
• M51: 23,260,823 km (0.067 R)
• M52: 24,282,577 km (0.048 R)
• M53: 24,626,502 km (0.114 R)
• M54: 25,377,035 km (0.118 R)
• M55: 25,901,076 km (0.085 R)
• M56: 26,252,482 km (0.085 R)
• M57: 27,673,512 km (0.113 R)
• M58: 29,180,411 km (0.065 R)
• M59: 29,362,920 km (0.09 R)
• M60: 29,790,471 km (0.114 R)
• M61: 30,713,640 km (0.027 R)
• M62: 30,837,507 km (0.069 R)
• M63: 32,210,217 km (0.071 R)
• M64: 32,525,120 km (0.058 R)
• M65: 33,794,309 km (0.088 R)
• M66: 34,242,504 km (0.104 R)
• M67: 34,756,971 km (0.081 R)
• M68: 34,885,924 km (0.058 R)
• M69: 35,015,177 km (0.09 R)
• M70: 35,273,981 km (0.051 R)
• M71: 35,793,684 km (0.082 R)
• M72: 36,512,352 km (0.04 R)
• M73: 37,301,631 km (0.081 R)
• M74: 37,698,514 km (0.109 R)
• M75: 38,030,322 km (0.103 R)
• M76: 38,229,736 km (0.094 R)
• M77: 39,838,362 km (0.105 R)
• M78: 40,583,060 km (0.104 R)
• M79: 42,361,479 km (0.104 R)
• M80: 44,305,055 km (0.058 R)
• M81: 44,795,437 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.7

Radius: 9.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.41 AU - 12.99 AU

Year: 16132 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,748,297 km

• M1: 121,473 km (0.051 R)
• M2: 576,849 km (0.07 R)
• M3: 788,530 km (0.115 R)
• M4: 887,115 km (0.054 R)
• M5: 1,208,452 km (0.054 R)
• M6: 1,402,330 km (0.094 R)
• M7: 1,755,381 km (0.069 R)
• M8: 1,842,597 km (0.099 R)
• M9: 2,021,217 km (0.105 R)
• M10: 2,300,067 km (0.095 R)
• M11: 2,492,749 km (0.098 R)
• M12: 2,716,099 km (0.05 R)
• M13: 2,791,945 km (0.06 R)
• M14: 3,129,139 km (0.093 R)
• M15: 3,235,503 km (0.117 R)
• M16: 3,451,971 km (0.099 R)
• M17: 3,701,201 km (0.104 R)
• M18: 3,984,988 km (0.112 R)
• M19: 4,335,047 km (0.078 R)
• M20: 4,573,955 km (0.069 R)
• M21: 4,725,348 km (0.065 R)
• M22: 5,347,974 km (0.104 R)
• M23: 5,701,474 km (0.109 R)
• M24: 5,930,359 km (0.096 R)
• M25: 5,996,331 km (0.07 R)
• M26: 6,062,603 km (0.083 R)
• M27: 6,229,255 km (0.118 R)
• M28: 6,669,522 km (0.059 R)
• M29: 6,807,002 km (0.056 R)
• M30: 7,401,953 km (0.062 R)
• M31: 7,687,685 km (0.111 R)
• M32: 8,013,509 km (0.082 R)
• M33: 8,270,069 km (0.114 R)
• M34: 8,566,722 km (0.076 R)
• M35: 8,753,869 km (0.064 R)
• M36: 9,400,132 km (0.093 R)
• M37: 10,219,779 km (0.11 R)
• M38: 11,307,056 km (0.084 R)
• M39: 12,388,349 km (0.107 R)
• M40: 12,600,180 km (0.07 R)
• M41: 13,459,021 km (0.09 R)
• M42: 13,720,369 km (0.101 R)
• M43: 14,115,606 km (0.075 R)
• M44: 14,336,862 km (0.07 R)
• M45: 14,693,054 km (0.095 R)
• M46: 15,414,415 km (0.079 R)
• M47: 16,193,521 km (0.087 R)
• M48: 16,564,523 km (0.076 R)
• M49: 16,891,544 km (0.094 R)
• M50: 17,267,783 km (0.095 R)
• M51: 17,742,008 km (0.043 R)
• M52: 19,141,646 km (0.111 R)
• M53: 19,681,694 km (0.029 R)
• M54: 20,226,829 km (0.067 R)
• M55: 21,180,067 km (0.116 R)
• M56: 21,534,913 km (0.095 R)
• M57: 21,840,691 km (0.064 R)
• M58: 22,250,589 km (0.096 R)
• M59: 22,611,419 km (0.101 R)
• M60: 22,714,791 km (0.102 R)
• M61: 22,974,194 km (0.119 R)
• M62: 24,179,354 km (0.05 R)
• M63: 24,709,828 km (0.056 R)
• M64: 25,029,968 km (0.105 R)
• M65: 25,782,295 km (0.089 R)
• M66: 26,705,763 km (0.101 R)
• M67: 27,034,130 km (0.098 R)
• M68: 28,194,561 km (0.114 R)
• M69: 30,620,739 km (0.029 R)
• M70: 31,021,961 km (0.071 R)
• M71: 31,309,638 km (0.11 R)
• M72: 31,714,001 km (0.114 R)
• M73: 31,771,895 km (0.066 R)
• M74: 32,003,772 km (0.093 R)
• M75: 32,761,335 km (0.037 R)
• M76: 33,407,149 km (0.09 R)
• M77: 34,472,735 km (0.076 R)
• M78: 35,369,275 km (0.104 R)
• M79: 36,637,267 km (0.11 R)
• M80: 38,104,522 km (0.111 R)
• M81: 38,166,157 km (0.119 R)
• M82: 38,536,112 km (0.053 R)
• M83: 38,783,547 km (0.066 R)
• M84: 39,466,461 km (0.116 R)
• M85: 40,781,277 km (0.1 R)
• M86: 40,907,239 km (0.091 R)
• M87: 41,349,151 km (0.026 R)
• M88: 41,665,700 km (0.083 R)
• M89: 41,792,708 km (0.06 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 15,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit