🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.03 AU - 1.43 AU

Year: 514 Days

Day: 43.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,430,004 km

• M1: 129,253 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.26 AU - 1.48 AU

Year: 604 Days

Day: 17.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,430,004 km

• M1: 135,087 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.12 AU - 1.7 AU

Year: 631 Days

Day: 13.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,430,004 km

• M1: 750,981 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.53 AU - 1.79 AU

Year: 806 Days

Day: 30.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,430,004 km

• M1: 791,971 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.64 AU - 1.8 AU

Year: 850 Days

Day: 33.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 13.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.21 AU - 4.45 AU

Year: 3394 Days

Day: 6.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,430,004 km

• M1: 172,337 km (0.092 R)
• M2: 263,143 km (0.115 R)
• M3: 349,909 km (0.074 R)
• M4: 555,307 km (0.097 R)
• M5: 849,566 km (0.117 R)
• M6: 948,151 km (0.089 R)
• M7: 1,110,166 km (0.081 R)
• M8: 1,358,648 km (0.079 R)
• M9: 1,530,237 km (0.098 R)
• M10: 1,639,593 km (0.061 R)
• M11: 1,766,003 km (0.098 R)
• M12: 1,895,854 km (0.027 R)
• M13: 2,074,025 km (0.07 R)
• M14: 2,180,688 km (0.101 R)
• M15: 2,273,738 km (0.087 R)
• M16: 2,528,354 km (0.069 R)
• M17: 2,758,884 km (0.064 R)
• M18: 2,876,917 km (0.075 R)
• M19: 2,996,595 km (0.048 R)
• M20: 3,474,261 km (0.064 R)
• M21: 3,620,568 km (0.051 R)
• M22: 3,713,019 km (0.111 R)
• M23: 3,824,918 km (0.093 R)
• M24: 4,226,140 km (0.077 R)
• M25: 4,481,354 km (0.03 R)
• M26: 4,761,850 km (0.108 R)
• M27: 4,924,912 km (0.059 R)
• M28: 5,446,110 km (0.028 R)
• M29: 5,876,055 km (0.104 R)
• M30: 6,029,093 km (0.034 R)
• M31: 6,272,340 km (0.104 R)
• M32: 6,837,371 km (0.097 R)
• M33: 6,975,450 km (0.107 R)
• M34: 7,160,951 km (0.111 R)
• M35: 7,254,450 km (0.076 R)
• M36: 7,608,249 km (0.073 R)
• M37: 7,871,391 km (0.065 R)
• M38: 8,210,829 km (0.101 R)
• M39: 8,308,666 km (0.104 R)
• M40: 8,406,802 km (0.074 R)
• M41: 9,004,445 km (0.107 R)
• M42: 9,181,270 km (0.112 R)
• M43: 9,589,972 km (0.031 R)
• M44: 9,952,597 km (0.098 R)
• M45: 10,109,375 km (0.096 R)
• M46: 10,851,830 km (0.051 R)
• M47: 11,094,328 km (0.114 R)
• M48: 11,447,678 km (0.098 R)
• M49: 11,557,034 km (0.118 R)
• M50: 11,832,294 km (0.111 R)
• M51: 12,054,148 km (0.089 R)
• M52: 12,305,173 km (0.109 R)
• M53: 12,417,371 km (0.089 R)
• M54: 12,586,267 km (0.112 R)
• M55: 13,212,185 km (0.058 R)
• M56: 13,384,671 km (0.057 R)
• M57: 14,228,852 km (0.12 R)
• M58: 14,346,585 km (0.102 R)
• M59: 15,180,294 km (0.082 R)
• M60: 16,213,716 km (0.057 R)
• M61: 16,801,187 km (0.107 R)
• M62: 17,175,780 km (0.116 R)
• M63: 17,774,621 km (0.094 R)
• M64: 18,605,188 km (0.076 R)
• M65: 19,841,764 km (0.065 R)
• M66: 21,678,377 km (0.088 R)
• M67: 22,154,547 km (0.094 R)
• M68: 22,325,388 km (0.09 R)
• M69: 23,186,473 km (0.117 R)
• M70: 23,325,300 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.8

Radius: 5.7

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.2 AU - 15.28 AU

Year: 17131 Days

Day: 16.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,430,004 km

• M1: 314,305 km (0.053 R)
• M2: 922,420 km (0.061 R)
• M3: 995,873 km (0.085 R)
• M4: 1,071,121 km (0.104 R)
• M5: 1,335,909 km (0.08 R)
• M6: 1,533,229 km (0.112 R)
• M7: 2,411,667 km (0.091 R)
• M8: 2,936,008 km (0.065 R)
• M9: 3,045,065 km (0.086 R)
• M10: 3,494,457 km (0.108 R)
• M11: 3,532,903 km (0.118 R)
• M12: 3,648,842 km (0.081 R)
• M13: 3,805,620 km (0.036 R)
• M14: 4,412,688 km (0.04 R)
• M15: 4,706,349 km (0.062 R)
• M16: 5,224,257 km (0.07 R)
• M17: 5,356,501 km (0.108 R)
• M18: 7,028,856 km (0.113 R)
• M19: 7,322,068 km (0.1 R)
• M20: 7,669,284 km (0.097 R)
• M21: 7,819,780 km (0.085 R)
• M22: 8,586,619 km (0.059 R)
• M23: 9,217,323 km (0.091 R)
• M24: 9,700,076 km (0.095 R)
• M25: 10,356,511 km (0.11 R)
• M26: 12,117,428 km (0.113 R)
• M27: 12,292,756 km (0.083 R)
• M28: 12,527,774 km (0.084 R)
• M29: 14,522,812 km (0.118 R)
• M30: 15,209,316 km (0.105 R)
• M31: 15,588,397 km (0.076 R)
• M32: 16,743,891 km (0.116 R)
• M33: 17,331,961 km (0.115 R)
• M34: 18,865,189 km (0.042 R)
• M35: 19,272,245 km (0.118 R)
• M36: 21,421,218 km (0.076 R)
• M37: 21,845,927 km (0.117 R)
• M38: 22,344,836 km (0.108 R)
• M39: 22,559,808 km (0.041 R)
• M40: 22,631,615 km (0.102 R)
• M41: 23,426,578 km (0.066 R)
• M42: 23,499,282 km (0.118 R)
• M43: 23,717,845 km (0.063 R)
• M44: 24,821,129 km (0.043 R)
• M45: 25,790,673 km (0.096 R)
• M46: 26,848,629 km (0.12 R)
• M47: 27,229,804 km (0.112 R)
• M48: 31,059,809 km (0.061 R)
• M49: 31,861,953 km (0.108 R)
• M50: 32,265,568 km (0.119 R)
• M51: 32,589,597 km (0.057 R)
• M52: 33,814,654 km (0.089 R)
• M53: 34,061,490 km (0.072 R)
• M54: 35,973,351 km (0.077 R)
• M55: 36,309,498 km (0.081 R)
• M56: 36,646,542 km (0.115 R)
• M57: 36,730,915 km (0.079 R)
• M58: 36,984,633 km (0.081 R)
• M59: 38,776,815 km (0.064 R)
• M60: 39,121,339 km (0.093 R)
• M61: 40,859,367 km (0.073 R)
• M62: 40,947,032 km (0.116 R)
• M63: 41,561,580 km (0.087 R)
• M64: 44,500,280 km (0.095 R)
• M65: 45,494,508 km (0.115 R)
• M66: 45,948,986 km (0.114 R)
• M67: 47,045,538 km (0.082 R)
• M68: 47,689,258 km (0.113 R)
• M69: 49,824,768 km (0.093 R)
• M70: 50,480,754 km (0.092 R)
• M71: 50,574,702 km (0.108 R)
• M72: 50,951,240 km (0.099 R)
• M73: 51,612,163 km (0.096 R)
• M74: 51,801,554 km (0.099 R)
• M75: 51,991,094 km (0.094 R)
• M76: 54,284,280 km (0.112 R)
• M77: 55,249,635 km (0.048 R)
• M78: 56,707,915 km (0.031 R)
• M79: 57,785,469 km (0.045 R)
• M80: 58,179,061 km (0.107 R)
• M81: 58,968,788 km (0.093 R)
• M82: 61,058,521 km (0.108 R)
• M83: 62,162,702 km (0.079 R)
• M84: 62,868,954 km (0.119 R)
• M85: 62,969,933 km (0.094 R)
• M86: 63,374,894 km (0.118 R)
• M87: 63,577,749 km (0.111 R)
• M88: 65,514,891 km (0.091 R)
• M89: 66,028,012 km (0.107 R)
• M90: 66,542,330 km (0.107 R)
• M91: 66,851,548 km (0.111 R)
• M92: 69,865,497 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.4

Radius: 7.5

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.3 AU - 20.02 AU

Year: 24473 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 128.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,430,004 km

• M1: 110,254 km (0.093 R)
• M2: 328,218 km (0.107 R)
• M3: 534,214 km (0.084 R)
• M4: 693,685 km (0.108 R)
• M5: 1,209,200 km (0.081 R)
• M6: 1,313,769 km (0.057 R)
• M7: 1,394,252 km (0.098 R)
• M8: 1,674,449 km (0.078 R)
• M9: 2,127,581 km (0.097 R)
• M10: 2,190,711 km (0.116 R)
• M11: 2,516,535 km (0.053 R)
• M12: 2,583,555 km (0.074 R)
• M13: 3,359,370 km (0.059 R)
• M14: 3,658,416 km (0.115 R)
• M15: 4,242,296 km (0.101 R)
• M16: 4,938,525 km (0.095 R)
• M17: 5,150,206 km (0.116 R)
• M18: 5,321,495 km (0.075 R)
• M19: 5,582,245 km (0.086 R)
• M20: 5,714,190 km (0.112 R)
• M21: 6,070,981 km (0.039 R)
• M22: 7,813,347 km (0.105 R)
• M23: 8,209,183 km (0.083 R)
• M24: 8,662,315 km (0.094 R)
• M25: 9,020,452 km (0.037 R)
• M26: 9,279,107 km (0.077 R)
• M27: 10,070,031 km (0.084 R)
• M28: 10,609,182 km (0.095 R)
• M29: 11,324,260 km (0.1 R)
• M30: 11,547,310 km (0.104 R)
• M31: 11,884,803 km (0.119 R)
• M32: 12,054,746 km (0.115 R)
• M33: 12,916,430 km (0.102 R)
• M34: 13,325,281 km (0.115 R)
• M35: 16,116,478 km (0.117 R)
• M36: 16,179,159 km (0.114 R)
• M37: 16,556,595 km (0.06 R)
• M38: 16,619,725 km (0.107 R)
• M39: 16,746,434 km (0.115 R)
• M40: 16,873,443 km (0.111 R)
• M41: 17,512,974 km (0.061 R)
• M42: 18,947,917 km (0.104 R)
• M43: 19,279,276 km (0.106 R)
• M44: 19,612,580 km (0.1 R)
• M45: 20,964,646 km (0.117 R)
• M46: 22,486,355 km (0.107 R)
• M47: 26,074,909 km (0.083 R)
• M48: 27,484,420 km (0.094 R)
• M49: 27,634,317 km (0.108 R)
• M50: 27,934,710 km (0.106 R)
• M51: 28,160,752 km (0.116 R)
• M52: 28,614,632 km (0.106 R)
• M53: 29,071,055 km (0.102 R)
• M54: 29,147,350 km (0.093 R)
• M55: 29,606,466 km (0.094 R)
• M56: 30,920,234 km (0.046 R)
• M57: 32,490,264 km (0.075 R)
• M58: 33,364,813 km (0.061 R)
• M59: 33,524,584 km (0.102 R)
• M60: 36,691,720 km (0.113 R)
• M61: 37,436,119 km (0.114 R)
• M62: 38,185,455 km (0.084 R)
• M63: 38,939,727 km (0.1 R)
• M64: 39,614,414 km (0.108 R)
• M65: 39,868,281 km (0.111 R)
• M66: 40,463,082 km (0.115 R)
• M67: 41,146,296 km (0.093 R)
• M68: 41,317,735 km (0.106 R)
• M69: 42,351,157 km (0.087 R)
• M70: 42,871,159 km (0.116 R)
• M71: 45,148,338 km (0.07 R)
• M72: 46,390,898 km (0.113 R)
• M73: 46,658,529 km (0.119 R)
• M74: 46,926,758 km (0.11 R)
• M75: 48,004,760 km (0.118 R)
• M76: 48,456,246 km (0.111 R)
• M77: 49,363,707 km (0.114 R)
• M78: 49,910,786 km (0.114 R)
• M79: 51,471,840 km (0.107 R)
• M80: 52,862,502 km (0.117 R)
• M81: 53,048,751 km (0.093 R)
• M82: 54,077,685 km (0.09 R)
• M83: 55,207,598 km (0.064 R)
• M84: 55,491,236 km (0.057 R)
• M85: 55,585,931 km (0.116 R)
• M86: 55,775,472 km (0.113 R)
• M87: 55,870,167 km (0.063 R)
• M88: 56,726,166 km (0.073 R)
• M89: 59,610,264 km (0.049 R)
• M90: 60,192,947 km (0.073 R)
• M91: 63,727,646 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 13,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit