🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 188 Days

Day: 46.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.68 AU - 0.68 AU

Year: 211 Days

Day: 25.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.87 AU - 0.99 AU

Year: 338 Days

Day: 31.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 179.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.26 AU - 1.88 AU

Year: 741 Days

Day: 32.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.41 AU - 1.79 AU

Year: 762 Days

Day: 18 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.35 AU - 3.91 AU

Year: 2605 Days

Day: 30.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,160,443 km

• M1: 109,655 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.2

Radius: 9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.65 AU - 14.17 AU

Year: 14520 Days

Day: 6.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,160,443 km

• M1: 129,402 km (0.104 R)
• M2: 221,704 km (0.12 R)
• M3: 356,342 km (0.112 R)
• M4: 507,885 km (0.114 R)
• M5: 715,826 km (0.102 R)
• M6: 1,403,976 km (0.11 R)
• M7: 2,017,028 km (0.108 R)
• M8: 2,247,110 km (0.087 R)
• M9: 2,732,555 km (0.112 R)
• M10: 2,873,177 km (0.114 R)
• M11: 3,191,072 km (0.087 R)
• M12: 3,309,404 km (0.112 R)
• M13: 3,459,600 km (0.069 R)
• M14: 4,308,568 km (0.088 R)
• M15: 4,605,520 km (0.088 R)
• M16: 4,943,312 km (0.117 R)
• M17: 5,184,613 km (0.083 R)
• M18: 5,607,227 km (0.087 R)
• M19: 5,714,639 km (0.067 R)
• M20: 6,004,410 km (0.078 R)
• M21: 6,077,563 km (0.114 R)
• M22: 6,224,917 km (0.061 R)
• M23: 6,336,068 km (0.03 R)
• M24: 6,711,708 km (0.103 R)
• M25: 6,940,593 km (0.12 R)
• M26: 7,056,083 km (0.096 R)
• M27: 7,210,917 km (0.079 R)
• M28: 7,406,142 km (0.09 R)
• M29: 7,642,656 km (0.055 R)
• M30: 8,531,267 km (0.096 R)
• M31: 8,613,696 km (0.049 R)
• M32: 9,113,801 km (0.079 R)
• M33: 9,409,856 km (0.086 R)
• M34: 9,580,397 km (0.114 R)
• M35: 10,054,922 km (0.084 R)
• M36: 10,404,682 km (0.111 R)
• M37: 10,803,210 km (0.081 R)
• M38: 11,116,468 km (0.081 R)
• M39: 11,342,062 km (0.107 R)
• M40: 13,153,692 km (0.117 R)
• M41: 13,296,708 km (0.071 R)
• M42: 13,536,363 km (0.067 R)
• M43: 14,263,559 km (0.118 R)
• M44: 14,508,899 km (0.064 R)
• M45: 14,755,586 km (0.111 R)
• M46: 15,857,225 km (0.08 R)
• M47: 16,264,430 km (0.119 R)
• M48: 17,245,343 km (0.118 R)
• M49: 18,033,275 km (0.096 R)
• M50: 18,139,191 km (0.066 R)
• M51: 18,832,726 km (0.107 R)
• M52: 19,535,088 km (0.113 R)
• M53: 20,191,075 km (0.106 R)
• M54: 20,356,081 km (0.096 R)
• M55: 22,258,518 km (0.079 R)
• M56: 22,486,056 km (0.053 R)
• M57: 22,543,053 km (0.115 R)
• M58: 22,600,050 km (0.11 R)
• M59: 22,886,081 km (0.043 R)
• M60: 24,451,024 km (0.09 R)
• M61: 24,509,666 km (0.095 R)
• M62: 25,276,056 km (0.1 R)
• M63: 27,013,935 km (0.105 R)
• M64: 28,851,894 km (0.114 R)
• M65: 30,099,540 km (0.071 R)
• M66: 31,301,110 km (0.072 R)
• M67: 31,556,025 km (0.073 R)
• M68: 31,747,810 km (0.049 R)
• M69: 31,875,716 km (0.116 R)
• M70: 31,939,744 km (0.062 R)
• M71: 32,711,968 km (0.103 R)
• M72: 33,425,101 km (0.109 R)
• M73: 33,946,898 km (0.082 R)
• M74: 34,077,797 km (0.101 R)
• M75: 34,734,830 km (0.109 R)
• M76: 34,800,653 km (0.094 R)
• M77: 34,866,626 km (0.079 R)
• M78: 37,674,728 km (0.086 R)
• M79: 39,380,443 km (0.11 R)
• M80: 42,513,620 km (0.119 R)
• M81: 43,078,951 km (0.103 R)
• M82: 43,433,647 km (0.072 R)
• M83: 44,145,733 km (0.09 R)
• M84: 44,718,244 km (0.086 R)
• M85: 45,437,212 km (0.032 R)
• M86: 46,741,107 km (0.082 R)
• M87: 46,959,669 km (0.091 R)
• M88: 49,459,898 km (0.054 R)
• M89: 49,534,099 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.4

Radius: 6.9

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.79 AU - 12.77 AU

Year: 16212 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,160,443 km

• M1: 91,703 km (0.097 R)
• M2: 171,439 km (0.116 R)
• M3: 256,560 km (0.095 R)
• M4: 627,114 km (0.073 R)
• M5: 1,092,214 km (0.116 R)
• M6: 1,398,142 km (0.049 R)
• M7: 1,730,099 km (0.084 R)
• M8: 2,209,561 km (0.079 R)
• M9: 2,303,957 km (0.083 R)
• M10: 2,829,793 km (0.114 R)
• M11: 2,898,160 km (0.092 R)
• M12: 3,500,889 km (0.116 R)
• M13: 3,911,236 km (0.113 R)
• M14: 4,064,275 km (0.12 R)
• M15: 4,258,303 km (0.098 R)
• M16: 4,535,059 km (0.116 R)
• M17: 4,776,959 km (0.087 R)
• M18: 5,400,184 km (0.061 R)
• M19: 6,404,584 km (0.118 R)
• M20: 6,905,139 km (0.034 R)
• M21: 7,703,243 km (0.052 R)
• M22: 7,991,817 km (0.09 R)
• M23: 8,088,906 km (0.04 R)
• M24: 9,487,647 km (0.116 R)
• M25: 9,538,959 km (0.102 R)
• M26: 10,214,543 km (0.036 R)
• M27: 10,531,690 km (0.115 R)
• M28: 13,010,826 km (0.054 R)
• M29: 13,067,823 km (0.086 R)
• M30: 13,124,969 km (0.054 R)
• M31: 13,354,452 km (0.09 R)
• M32: 13,701,071 km (0.113 R)
• M33: 13,992,188 km (0.062 R)
• M34: 14,167,816 km (0.085 R)
• M35: 14,462,225 km (0.11 R)
• M36: 15,177,003 km (0.085 R)
• M37: 16,826,918 km (0.119 R)
• M38: 18,149,064 km (0.056 R)
• M39: 18,340,549 km (0.112 R)
• M40: 20,624,909 km (0.064 R)
• M41: 21,428,549 km (0.082 R)
• M42: 22,447,609 km (0.119 R)
• M43: 22,997,381 km (0.111 R)
• M44: 24,602,866 km (0.1 R)
• M45: 24,673,476 km (0.042 R)
• M46: 24,885,755 km (0.093 R)
• M47: 26,171,998 km (0.115 R)
• M48: 26,605,533 km (0.106 R)
• M49: 27,187,319 km (0.066 R)
• M50: 27,406,629 km (0.118 R)
• M51: 27,479,782 km (0.092 R)
• M52: 27,626,388 km (0.119 R)
• M53: 28,363,457 km (0.033 R)
• M54: 30,385,422 km (0.109 R)
• M55: 30,688,956 km (0.063 R)
• M56: 30,993,537 km (0.07 R)
• M57: 31,069,832 km (0.046 R)
• M58: 31,375,610 km (0.054 R)
• M59: 32,453,612 km (0.104 R)
• M60: 32,919,311 km (0.049 R)
• M61: 33,700,361 km (0.119 R)
• M62: 33,935,978 km (0.06 R)
• M63: 34,408,557 km (0.044 R)
• M64: 34,804,244 km (0.096 R)
• M65: 34,962,818 km (0.107 R)
• M66: 35,679,691 km (0.092 R)
• M67: 35,839,760 km (0.099 R)
• M68: 36,321,017 km (0.12 R)
• M69: 38,431,543 km (0.092 R)
• M70: 39,171,305 km (0.116 R)
• M71: 40,664,890 km (0.104 R)
• M72: 41,083,166 km (0.113 R)
• M73: 43,280,609 km (0.055 R)
• M74: 45,602,817 km (0.089 R)
• M75: 48,672,714 km (0.095 R)
• M76: 50,008,623 km (0.073 R)
• M77: 51,447,007 km (0.079 R)
• M78: 51,718,228 km (0.098 R)
• M79: 52,080,554 km (0.103 R)
• M80: 52,171,210 km (0.041 R)
• M81: 52,534,583 km (0.106 R)
• M82: 55,379,187 km (0.113 R)
• M83: 55,564,389 km (0.111 R)
• M84: 56,214,392 km (0.118 R)
• M85: 58,650,444 km (0.103 R)
• M86: 60,738,531 km (0.074 R)
• M87: 62,850,853 km (0.038 R)
• M88: 64,402,183 km (0.061 R)
• M89: 65,084,798 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 6.9

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.52 AU - 19.48 AU

Year: 29977 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,160,443 km

• M1: 146,756 km (0.094 R)
• M2: 242,049 km (0.092 R)
• M3: 363,373 km (0.105 R)
• M4: 691,292 km (0.046 R)
• M5: 792,121 km (0.097 R)
• M6: 1,183,170 km (0.112 R)
• M7: 1,336,208 km (0.044 R)
• M8: 1,561,203 km (0.053 R)
• M9: 2,120,101 km (0.119 R)
• M10: 2,344,647 km (0.083 R)
• M11: 2,980,438 km (0.112 R)
• M12: 3,232,062 km (0.114 R)
• M13: 4,494,668 km (0.095 R)
• M14: 4,638,132 km (0.054 R)
• M15: 4,734,623 km (0.078 R)
• M16: 5,127,317 km (0.047 R)
• M17: 5,581,646 km (0.094 R)
• M18: 5,996,331 km (0.114 R)
• M19: 7,020,628 km (0.079 R)
• M20: 7,467,926 km (0.111 R)
• M21: 8,272,912 km (0.05 R)
• M22: 8,984,549 km (0.12 R)
• M23: 9,165,562 km (0.119 R)
• M24: 9,347,773 km (0.09 R)
• M25: 9,654,149 km (0.101 R)
• M26: 10,213,795 km (0.041 R)
• M27: 10,276,626 km (0.112 R)
• M28: 11,625,849 km (0.085 R)
• M29: 13,786,341 km (0.089 R)
• M30: 14,912,065 km (0.116 R)
• M31: 16,433,924 km (0.068 R)
• M32: 17,777,164 km (0.109 R)
• M33: 18,615,211 km (0.111 R)
• M34: 19,310,542 km (0.11 R)
• M35: 20,171,926 km (0.119 R)
• M36: 20,409,039 km (0.042 R)
• M37: 21,125,763 km (0.074 R)
• M38: 21,205,947 km (0.04 R)
• M39: 23,907,086 km (0.11 R)
• M40: 24,662,406 km (0.081 R)
• M41: 25,085,469 km (0.069 R)
• M42: 26,888,123 km (0.082 R)
• M43: 28,466,231 km (0.055 R)
• M44: 28,732,066 km (0.062 R)
• M45: 28,909,789 km (0.045 R)
• M46: 32,355,626 km (0.08 R)
• M47: 33,190,532 km (0.109 R)
• M48: 34,220,663 km (0.084 R)
• M49: 34,881,736 km (0.1 R)
• M50: 35,928,771 km (0.107 R)
• M51: 36,024,514 km (0.102 R)
• M52: 36,216,149 km (0.073 R)
• M53: 37,373,288 km (0.109 R)
• M54: 37,470,377 km (0.112 R)
• M55: 38,738,668 km (0.052 R)
• M56: 41,517,897 km (0.103 R)
• M57: 44,463,330 km (0.096 R)
• M58: 45,598,029 km (0.051 R)
• M59: 47,370,465 km (0.068 R)
• M60: 48,529,250 km (0.065 R)
• M61: 48,740,931 km (0.117 R)
• M62: 48,846,996 km (0.118 R)
• M63: 49,165,340 km (0.109 R)
• M64: 49,590,797 km (0.06 R)
• M65: 49,697,460 km (0.059 R)
• M66: 50,445,599 km (0.095 R)
• M67: 51,736,778 km (0.088 R)
• M68: 52,495,090 km (0.096 R)
• M69: 52,821,213 km (0.094 R)
• M70: 53,366,048 km (0.119 R)
• M71: 53,584,611 km (0.117 R)
• M72: 54,681,612 km (0.104 R)
• M73: 54,791,716 km (0.077 R)
• M74: 55,453,986 km (0.103 R)
• M75: 55,786,093 km (0.108 R)
• M76: 56,452,252 km (0.105 R)
• M77: 58,466,588 km (0.083 R)
• M78: 59,143,219 km (0.112 R)
• M79: 59,256,165 km (0.106 R)
• M80: 60,504,260 km (0.077 R)
• M81: 60,618,104 km (0.083 R)
• M82: 61,531,848 km (0.106 R)
• M83: 62,105,257 km (0.072 R)
• M84: 63,257,310 km (0.081 R)
• M85: 63,951,893 km (0.065 R)
• M86: 64,765,406 km (0.078 R)
• M87: 66,755,507 km (0.109 R)
• M88: 69,479,684 km (0.116 R)
• M89: 71,878,037 km (0.113 R)
• M90: 76,016,961 km (0.085 R)
• M91: 79,607,759 km (0.053 R)
• M92: 81,235,234 km (0.093 R)
• M93: 85,032,926 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit