🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 28.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,454,153 km

• M1: 363,523 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.7 AU - 0.78 AU

Year: 231 Days

Day: 13.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,454,153 km

• M1: 134,189 km (0.072 R)
• M2: 177,722 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.44 AU - 4.8 AU

Year: 3039 Days

Day: 19.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,454,153 km

• M1: 22,589 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.2

Radius: 12.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.64 AU - 8.92 AU

Year: 8659 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,454,153 km

• M1: 209,587 km (0.105 R)
• M2: 378,632 km (0.042 R)
• M3: 468,690 km (0.08 R)
• M4: 760,406 km (0.042 R)
• M5: 1,032,375 km (0.119 R)
• M6: 1,190,799 km (0.098 R)
• M7: 1,809,685 km (0.113 R)
• M8: 2,179,192 km (0.106 R)
• M9: 2,333,727 km (0.114 R)
• M10: 2,736,444 km (0.113 R)
• M11: 2,819,621 km (0.066 R)
• M12: 3,576,885 km (0.117 R)
• M13: 3,978,705 km (0.119 R)
• M14: 4,137,129 km (0.092 R)
• M15: 4,691,539 km (0.107 R)
• M16: 5,234,878 km (0.087 R)
• M17: 5,870,220 km (0.091 R)
• M18: 6,270,544 km (0.089 R)
• M19: 6,381,396 km (0.111 R)
• M20: 6,830,938 km (0.101 R)
• M21: 7,485,578 km (0.063 R)
• M22: 8,362,371 km (0.055 R)
• M23: 8,607,263 km (0.081 R)
• M24: 8,730,532 km (0.083 R)
• M25: 8,937,426 km (0.053 R)
• M26: 9,062,190 km (0.089 R)
• M27: 9,145,815 km (0.111 R)
• M28: 9,356,000 km (0.081 R)
• M29: 9,567,681 km (0.095 R)
• M30: 9,866,728 km (0.069 R)
• M31: 12,045,471 km (0.049 R)
• M32: 13,881,785 km (0.1 R)
• M33: 14,660,143 km (0.086 R)
• M34: 15,854,233 km (0.097 R)
• M35: 15,955,211 km (0.045 R)
• M36: 16,514,109 km (0.073 R)
• M37: 16,821,682 km (0.083 R)
• M38: 16,976,217 km (0.05 R)
• M39: 17,131,200 km (0.104 R)
• M40: 17,286,632 km (0.103 R)
• M41: 17,965,807 km (0.097 R)
• M42: 18,335,014 km (0.078 R)
• M43: 18,760,171 km (0.038 R)
• M44: 18,973,947 km (0.11 R)
• M45: 19,081,208 km (0.12 R)
• M46: 20,055,091 km (0.058 R)
• M47: 20,878,926 km (0.094 R)
• M48: 21,434,383 km (0.029 R)
• M49: 21,994,777 km (0.063 R)
• M50: 22,389,865 km (0.107 R)
• M51: 22,559,808 km (0.079 R)
• M52: 23,704,531 km (0.062 R)
• M53: 24,400,310 km (0.089 R)
• M54: 24,633,833 km (0.032 R)
• M55: 25,990,536 km (0.111 R)
• M56: 26,288,684 km (0.033 R)
• M57: 27,250,449 km (0.1 R)
• M58: 31,401,191 km (0.11 R)
• M59: 31,655,059 km (0.109 R)
• M60: 31,846,096 km (0.051 R)
• M61: 31,973,553 km (0.119 R)
• M62: 32,229,066 km (0.114 R)
• M63: 33,064,271 km (0.069 R)
• M64: 33,193,374 km (0.094 R)
• M65: 34,362,930 km (0.056 R)
• M66: 34,887,121 km (0.108 R)
• M67: 35,678,344 km (0.086 R)
• M68: 36,009,853 km (0.062 R)
• M69: 36,342,260 km (0.108 R)
• M70: 38,697,828 km (0.118 R)
• M71: 40,134,865 km (0.117 R)
• M72: 40,963,787 km (0.067 R)
• M73: 42,568,373 km (0.078 R)
• M74: 42,708,846 km (0.064 R)
• M75: 42,919,928 km (0.118 R)
• M76: 43,201,771 km (0.103 R)
• M77: 43,413,601 km (0.115 R)
• M78: 44,620,706 km (0.088 R)
• M79: 45,120,812 km (0.094 R)
• M80: 46,199,114 km (0.063 R)
• M81: 47,795,622 km (0.069 R)
• M82: 48,600,758 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.1

Radius: 10

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.74 AU - 10.16 AU

Year: 9731 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 47,454,153 km

• M1: 189,690 km (0.098 R)
• M2: 666,309 km (0.101 R)
• M3: 943,663 km (0.095 R)
• M4: 1,095,954 km (0.117 R)
• M5: 1,478,775 km (0.106 R)
• M6: 1,887,177 km (0.077 R)
• M7: 2,251,149 km (0.115 R)
• M8: 2,473,900 km (0.076 R)
• M9: 2,571,587 km (0.114 R)
• M10: 2,957,999 km (0.068 R)
• M11: 3,131,831 km (0.025 R)
• M12: 3,202,292 km (0.095 R)
• M13: 3,291,153 km (0.097 R)
• M14: 3,599,474 km (0.082 R)
• M15: 4,520,100 km (0.096 R)
• M16: 4,599,985 km (0.098 R)
• M17: 4,761,401 km (0.066 R)
• M18: 4,965,602 km (0.117 R)
• M19: 5,256,420 km (0.107 R)
• M20: 5,768,045 km (0.109 R)
• M21: 6,228,657 km (0.086 R)
• M22: 6,678,498 km (0.061 R)
• M23: 6,792,641 km (0.118 R)
• M24: 6,999,684 km (0.059 R)
• M25: 7,162,297 km (0.114 R)
• M26: 7,585,809 km (0.064 R)
• M27: 8,090,402 km (0.077 R)
• M28: 8,408,148 km (0.112 R)
• M29: 9,030,924 km (0.092 R)
• M30: 9,823,643 km (0.054 R)
• M31: 10,188,961 km (0.113 R)
• M32: 10,798,872 km (0.029 R)
• M33: 11,202,936 km (0.062 R)
• M34: 11,338,771 km (0.096 R)
• M35: 12,248,924 km (0.052 R)
• M36: 12,501,146 km (0.043 R)
• M37: 12,585,669 km (0.113 R)
• M38: 12,840,284 km (0.06 R)
• M39: 13,239,711 km (0.106 R)
• M40: 14,669,717 km (0.058 R)
• M41: 15,995,154 km (0.097 R)
• M42: 16,610,300 km (0.036 R)
• M43: 16,765,284 km (0.029 R)
• M44: 17,014,215 km (0.098 R)
• M45: 18,117,948 km (0.098 R)
• M46: 18,277,569 km (0.085 R)
• M47: 19,538,080 km (0.112 R)
• M48: 20,294,746 km (0.068 R)
• M49: 20,726,486 km (0.115 R)
• M50: 21,768,585 km (0.09 R)
• M51: 22,793,180 km (0.066 R)
• M52: 23,034,482 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 11.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.14 AU - 12.4 AU

Year: 12846 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,454,153 km

• M1: 151,842 km (0.088 R)
• M2: 238,309 km (0.097 R)
• M3: 350,657 km (0.091 R)
• M4: 516,262 km (0.082 R)
• M5: 633,397 km (0.034 R)
• M6: 844,929 km (0.112 R)
• M7: 932,743 km (0.107 R)
• M8: 1,157,439 km (0.086 R)
• M9: 1,256,323 km (0.057 R)
• M10: 1,527,544 km (0.11 R)
• M11: 1,637,049 km (0.092 R)
• M12: 1,749,248 km (0.067 R)
• M13: 2,175,003 km (0.066 R)
• M14: 2,632,773 km (0.117 R)
• M15: 2,792,244 km (0.108 R)
• M16: 2,900,254 km (0.112 R)
• M17: 2,982,234 km (0.114 R)
• M18: 3,065,111 km (0.079 R)
• M19: 3,375,377 km (0.111 R)
• M20: 3,725,436 km (0.118 R)
• M21: 4,026,277 km (0.093 R)
• M22: 4,272,814 km (0.091 R)
• M23: 4,397,878 km (0.118 R)
• M24: 4,716,073 km (0.093 R)
• M25: 5,510,138 km (0.091 R)
• M26: 5,646,422 km (0.093 R)
• M27: 6,705,276 km (0.088 R)
• M28: 6,777,980 km (0.035 R)
• M29: 7,071,641 km (0.088 R)
• M30: 7,595,832 km (0.105 R)
• M31: 8,210,230 km (0.119 R)
• M32: 8,562,833 km (0.037 R)
• M33: 9,691,548 km (0.061 R)
• M34: 10,106,084 km (0.107 R)
• M35: 10,909,574 km (0.095 R)
• M36: 11,124,397 km (0.027 R)
• M37: 11,645,895 km (0.059 R)
• M38: 14,370,671 km (0.096 R)
• M39: 14,890,822 km (0.071 R)
• M40: 15,225,174 km (0.081 R)
• M41: 18,241,216 km (0.118 R)
• M42: 19,113,821 km (0.036 R)
• M43: 19,685,733 km (0.106 R)
• M44: 20,000,039 km (0.099 R)
• M45: 21,650,552 km (0.095 R)
• M46: 23,233,746 km (0.079 R)
• M47: 24,572,049 km (0.116 R)
• M48: 24,910,589 km (0.094 R)
• M49: 26,050,076 km (0.073 R)
• M50: 26,452,793 km (0.109 R)
• M51: 27,967,023 km (0.083 R)
• M52: 29,210,480 km (0.115 R)
• M53: 29,389,698 km (0.05 R)
• M54: 29,929,148 km (0.089 R)
• M55: 30,230,289 km (0.09 R)
• M56: 33,110,048 km (0.108 R)
• M57: 36,140,302 km (0.11 R)
• M58: 36,332,536 km (0.076 R)
• M59: 36,718,199 km (0.096 R)
• M60: 37,364,013 km (0.093 R)
• M61: 37,753,267 km (0.119 R)
• M62: 38,274,466 km (0.071 R)
• M63: 38,666,861 km (0.1 R)
• M64: 38,994,929 km (0.1 R)
• M65: 39,984,519 km (0.106 R)
• M66: 40,648,883 km (0.116 R)
• M67: 40,849,045 km (0.104 R)
• M68: 41,585,216 km (0.098 R)
• M69: 41,719,555 km (0.027 R)
• M70: 42,935,038 km (0.039 R)
• M71: 44,093,673 km (0.103 R)
• M72: 45,055,438 km (0.114 R)
• M73: 45,539,088 km (0.11 R)
• M74: 45,816,143 km (0.105 R)
• M75: 45,954,820 km (0.115 R)
• M76: 46,093,797 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.4

Radius: 10.2

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.41 AU - 14.03 AU

Year: 14582 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,454,153 km

• M1: 136,583 km (0.115 R)
• M2: 224,546 km (0.109 R)
• M3: 332,556 km (0.049 R)
• M4: 598,840 km (0.113 R)
• M5: 1,104,481 km (0.101 R)
• M6: 1,588,729 km (0.111 R)
• M7: 2,457,444 km (0.094 R)
• M8: 2,671,668 km (0.047 R)
• M9: 2,765,317 km (0.098 R)
• M10: 3,485,630 km (0.108 R)
• M11: 3,588,255 km (0.12 R)
• M12: 4,594,450 km (0.06 R)
• M13: 5,642,383 km (0.102 R)
• M14: 7,019,581 km (0.048 R)
• M15: 7,193,264 km (0.061 R)
• M16: 7,857,628 km (0.092 R)
• M17: 8,265,582 km (0.078 R)
• M18: 8,403,212 km (0.113 R)
• M19: 9,149,705 km (0.068 R)
• M20: 10,259,721 km (0.106 R)
• M21: 10,506,558 km (0.117 R)
• M22: 11,259,185 km (0.115 R)
• M23: 11,565,112 km (0.118 R)
• M24: 11,873,733 km (0.045 R)
• M25: 11,977,254 km (0.044 R)
• M26: 12,081,075 km (0.105 R)
• M27: 12,446,692 km (0.069 R)
• M28: 12,922,264 km (0.075 R)
• M29: 13,403,670 km (0.118 R)
• M30: 13,891,060 km (0.093 R)
• M31: 14,219,278 km (0.074 R)
• M32: 16,183,946 km (0.087 R)
• M33: 16,529,218 km (0.119 R)
• M34: 17,051,764 km (0.108 R)
• M35: 17,285,735 km (0.106 R)
• M36: 17,638,786 km (0.115 R)
• M37: 17,756,968 km (0.041 R)
• M38: 17,875,300 km (0.108 R)
• M39: 18,232,240 km (0.073 R)
• M40: 18,711,851 km (0.086 R)
• M41: 19,195,651 km (0.106 R)
• M42: 19,317,274 km (0.116 R)
• M43: 19,561,268 km (0.049 R)
• M44: 20,175,517 km (0.105 R)
• M45: 21,108,858 km (0.098 R)
• M46: 21,612,404 km (0.029 R)
• M47: 24,058,030 km (0.103 R)
• M48: 24,189,078 km (0.076 R)
• M49: 24,386,248 km (0.083 R)
• M50: 24,649,989 km (0.097 R)
• M51: 25,915,288 km (0.078 R)
• M52: 27,270,046 km (0.113 R)
• M53: 28,162,996 km (0.06 R)
• M54: 28,370,488 km (0.112 R)
• M55: 28,856,382 km (0.086 R)
• M56: 29,135,233 km (0.051 R)
• M57: 30,259,909 km (0.113 R)
• M58: 33,060,232 km (0.056 R)
• M59: 33,425,251 km (0.063 R)
• M60: 34,380,433 km (0.039 R)
• M61: 34,602,137 km (0.056 R)
• M62: 35,792,637 km (0.09 R)
• M63: 36,694,263 km (0.112 R)
• M64: 36,920,904 km (0.08 R)
• M65: 37,223,690 km (0.072 R)
• M66: 37,984,395 km (0.115 R)
• M67: 38,137,135 km (0.091 R)
• M68: 43,052,322 km (0.037 R)
• M69: 44,895,817 km (0.106 R)
• M70: 45,543,127 km (0.104 R)
• M71: 45,705,441 km (0.113 R)
• M72: 45,786,672 km (0.059 R)
• M73: 46,030,517 km (0.117 R)
• M74: 47,338,900 km (0.041 R)
• M75: 48,493,795 km (0.046 R)
• M76: 50,747,038 km (0.114 R)
• M77: 52,948,970 km (0.082 R)
• M78: 53,632,781 km (0.095 R)
• M79: 53,804,221 km (0.103 R)
• M80: 54,061,679 km (0.119 R)
• M81: 54,922,764 km (0.091 R)
• M82: 55,441,569 km (0.073 R)
• M83: 57,007,859 km (0.054 R)
• M84: 57,095,224 km (0.07 R)
• M85: 58,853,448 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.8

Radius: 6.5

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.8 AU - 15.26 AU

Year: 16120 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,454,153 km

• M1: 290,968 km (0.109 R)
• M2: 404,363 km (0.091 R)
• M3: 518,057 km (0.114 R)
• M4: 794,514 km (0.054 R)
• M5: 865,872 km (0.085 R)
• M6: 1,213,688 km (0.102 R)
• M7: 1,809,087 km (0.11 R)
• M8: 2,001,021 km (0.072 R)
• M9: 2,124,439 km (0.042 R)
• M10: 2,352,726 km (0.091 R)
• M11: 2,509,355 km (0.115 R)
• M12: 2,669,574 km (0.09 R)
• M13: 3,198,402 km (0.057 R)
• M14: 3,489,670 km (0.112 R)
• M15: 3,638,519 km (0.112 R)
• M16: 3,850,350 km (0.081 R)
• M17: 4,004,286 km (0.115 R)
• M18: 4,160,167 km (0.041 R)
• M19: 4,542,390 km (0.097 R)
• M20: 4,803,588 km (0.098 R)
• M21: 5,036,063 km (0.118 R)
• M22: 6,288,945 km (0.069 R)
• M23: 7,137,464 km (0.067 R)
• M24: 8,218,009 km (0.057 R)
• M25: 8,456,169 km (0.117 R)
• M26: 8,575,997 km (0.07 R)
• M27: 8,817,598 km (0.11 R)
• M28: 9,266,242 km (0.088 R)
• M29: 9,974,288 km (0.111 R)
• M30: 10,613,371 km (0.033 R)
• M31: 10,786,006 km (0.107 R)
• M32: 10,872,773 km (0.037 R)
• M33: 11,003,223 km (0.118 R)
• M34: 11,265,617 km (0.044 R)
• M35: 12,791,665 km (0.073 R)
• M36: 12,837,592 km (0.084 R)
• M37: 13,252,726 km (0.071 R)
• M38: 14,908,924 km (0.108 R)
• M39: 15,345,301 km (0.097 R)
• M40: 16,180,954 km (0.11 R)
• M41: 16,379,620 km (0.094 R)
• M42: 16,880,175 km (0.119 R)
• M43: 17,182,811 km (0.096 R)
• M44: 17,793,470 km (0.068 R)
• M45: 18,566,891 km (0.076 R)
• M46: 18,931,611 km (0.115 R)
• M47: 19,193,556 km (0.108 R)
• M48: 19,509,507 km (0.099 R)
• M49: 20,306,714 km (0.111 R)
• M50: 20,413,826 km (0.098 R)
• M51: 21,060,538 km (0.094 R)
• M52: 21,114,692 km (0.054 R)
• M53: 21,768,585 km (0.077 R)
• M54: 22,539,762 km (0.089 R)
• M55: 22,650,614 km (0.095 R)
• M56: 23,319,914 km (0.07 R)
• M57: 24,222,438 km (0.114 R)
• M58: 24,620,818 km (0.086 R)
• M59: 25,078,737 km (0.115 R)
• M60: 26,352,563 km (0.115 R)
• M61: 26,645,026 km (0.115 R)
• M62: 26,821,103 km (0.035 R)
• M63: 27,588,091 km (0.075 R)
• M64: 27,766,113 km (0.111 R)
• M65: 28,063,813 km (0.097 R)
• M66: 28,782,182 km (0.074 R)
• M67: 29,204,197 km (0.079 R)
• M68: 30,850,671 km (0.098 R)
• M69: 31,158,992 km (0.079 R)
• M70: 32,715,259 km (0.086 R)
• M71: 33,155,526 km (0.089 R)
• M72: 34,169,201 km (0.053 R)
• M73: 34,807,984 km (0.111 R)
• M74: 35,773,488 km (0.117 R)
• M75: 35,838,264 km (0.117 R)
• M76: 36,162,144 km (0.081 R)
• M77: 36,682,595 km (0.05 R)
• M78: 37,139,915 km (0.093 R)
• M79: 37,336,637 km (0.105 R)
• M80: 38,324,731 km (0.097 R)
• M81: 38,988,347 km (0.094 R)
• M82: 39,722,573 km (0.059 R)
• M83: 39,856,613 km (0.113 R)
• M84: 40,057,971 km (0.097 R)
• M85: 40,326,799 km (0.066 R)
• M86: 41,680,360 km (0.035 R)
• M87: 43,531,036 km (0.044 R)
• M88: 43,945,870 km (0.089 R)
• M89: 44,710,016 km (0.119 R)
• M90: 45,338,477 km (0.118 R)
• M91: 46,040,091 km (0.106 R)
• M92: 46,392,244 km (0.111 R)
• M93: 46,816,055 km (0.103 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 14,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit