🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.51 AU - 0.51 AU

Year: 138 Days

Day: 47.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.44 AU - 1.86 AU

Year: 803 Days

Day: 25 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,497,916 km

• M1: 403,615 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.58 AU - 1.84 AU

Year: 847 Days

Day: 22.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,497,916 km

• M1: 253,718 km (0.105 R)
• M2: 756,816 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.26 AU - 3.38 AU

Year: 1794 Days

Day: 17.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,497,916 km

• M1: 232,625 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.99 AU - 4.27 AU

Year: 2619 Days

Day: 35.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.33 AU - 4.05 AU

Year: 2685 Days

Day: 12.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 14.1

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.6 AU - 6.06 AU

Year: 4661 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 79,497,916 km

• M1: 303,833 km (0.071 R)
• M2: 475,123 km (0.085 R)
• M3: 786,586 km (0.06 R)
• M4: 889,808 km (0.084 R)
• M5: 1,086,380 km (0.028 R)
• M6: 1,190,350 km (0.115 R)
• M7: 1,339,499 km (0.098 R)
• M8: 1,495,231 km (0.102 R)
• M9: 1,687,464 km (0.031 R)
• M10: 2,015,831 km (0.104 R)
• M11: 2,113,519 km (0.091 R)
• M12: 2,953,212 km (0.119 R)
• M13: 3,102,660 km (0.034 R)
• M14: 3,216,504 km (0.094 R)
• M15: 3,350,992 km (0.093 R)
• M16: 3,949,384 km (0.072 R)
• M17: 4,282,239 km (0.108 R)
• M18: 4,538,051 km (0.117 R)
• M19: 4,842,782 km (0.089 R)
• M20: 5,064,636 km (0.085 R)
• M21: 5,335,408 km (0.095 R)
• M22: 5,634,155 km (0.083 R)
• M23: 6,296,425 km (0.094 R)
• M24: 6,784,712 km (0.109 R)
• M25: 6,883,746 km (0.106 R)
• M26: 7,514,451 km (0.036 R)
• M27: 7,668,536 km (0.09 R)
• M28: 7,823,819 km (0.046 R)
• M29: 8,163,705 km (0.106 R)
• M30: 8,508,528 km (0.107 R)
• M31: 8,696,124 km (0.101 R)
• M32: 9,239,912 km (0.095 R)
• M33: 9,377,543 km (0.069 R)
• M34: 9,878,995 km (0.094 R)
• M35: 10,331,977 km (0.064 R)
• M36: 11,053,487 km (0.072 R)
• M37: 11,553,593 km (0.089 R)
• M38: 11,791,454 km (0.048 R)
• M39: 12,121,167 km (0.037 R)
• M40: 12,271,962 km (0.111 R)
• M41: 12,362,918 km (0.038 R)
• M42: 12,789,720 km (0.076 R)
• M43: 13,221,460 km (0.066 R)
• M44: 14,290,037 km (0.119 R)
• M45: 14,481,523 km (0.099 R)
• M46: 14,577,565 km (0.081 R)
• M47: 15,093,378 km (0.059 R)
• M48: 15,648,087 km (0.078 R)
• M49: 17,080,935 km (0.041 R)
• M50: 17,318,198 km (0.044 R)
• M51: 17,624,873 km (0.034 R)
• M52: 18,278,017 km (0.042 R)
• M53: 18,451,252 km (0.113 R)
• M54: 19,360,956 km (0.057 R)
• M55: 20,285,172 km (0.103 R)
• M56: 20,392,733 km (0.086 R)
• M57: 20,608,453 km (0.058 R)
• M58: 21,661,772 km (0.12 R)
• M59: 22,065,836 km (0.111 R)
• M60: 23,707,223 km (0.087 R)
• M61: 24,428,136 km (0.114 R)
• M62: 24,848,805 km (0.097 R)
• M63: 25,002,442 km (0.095 R)
• M64: 25,194,825 km (0.105 R)
• M65: 25,464,998 km (0.114 R)
• M66: 25,619,832 km (0.108 R)
• M67: 25,736,070 km (0.119 R)
• M68: 26,164,219 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.7

Radius: 13.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.21 AU - 9.31 AU

Year: 10672 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 79,497,916 km

• M1: 192,682 km (0.077 R)
• M2: 541,095 km (0.106 R)
• M3: 646,412 km (0.102 R)
• M4: 760,256 km (0.06 R)
• M5: 951,143 km (0.066 R)
• M6: 1,083,986 km (0.095 R)
• M7: 1,328,878 km (0.076 R)
• M8: 1,451,548 km (0.088 R)
• M9: 1,723,517 km (0.067 R)
• M10: 1,812,977 km (0.086 R)
• M11: 2,450,264 km (0.032 R)
• M12: 2,637,261 km (0.098 R)
• M13: 3,208,725 km (0.111 R)
• M14: 3,357,575 km (0.099 R)
• M15: 3,527,967 km (0.083 R)
• M16: 3,759,694 km (0.095 R)
• M17: 4,016,404 km (0.094 R)
• M18: 4,319,788 km (0.118 R)
• M19: 4,422,711 km (0.117 R)
• M20: 4,970,838 km (0.12 R)
• M21: 5,057,156 km (0.056 R)
• M22: 5,341,093 km (0.118 R)
• M23: 5,518,366 km (0.086 R)
• M24: 6,131,418 km (0.068 R)
• M25: 6,224,169 km (0.069 R)
• M26: 7,845,660 km (0.048 R)
• M27: 9,590,719 km (0.088 R)
• M28: 9,752,734 km (0.112 R)
• M29: 9,970,100 km (0.032 R)
• M30: 10,189,111 km (0.107 R)
• M31: 10,299,215 km (0.114 R)
• M32: 10,996,491 km (0.036 R)
• M33: 11,795,643 km (0.109 R)
• M34: 12,290,063 km (0.119 R)
• M35: 12,377,877 km (0.057 R)
• M36: 12,466,140 km (0.034 R)
• M37: 14,955,898 km (0.081 R)
• M38: 15,586,004 km (0.084 R)
• M39: 15,840,470 km (0.11 R)
• M40: 16,872,246 km (0.085 R)
• M41: 17,495,172 km (0.025 R)
• M42: 18,292,828 km (0.089 R)
• M43: 18,460,377 km (0.059 R)
• M44: 19,170,219 km (0.083 R)
• M45: 19,545,560 km (0.113 R)
• M46: 20,651,388 km (0.079 R)
• M47: 21,036,303 km (0.111 R)
• M48: 21,741,956 km (0.039 R)
• M49: 22,204,962 km (0.064 R)
• M50: 22,491,441 km (0.051 R)
• M51: 23,140,547 km (0.044 R)
• M52: 23,285,657 km (0.115 R)
• M53: 24,346,605 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 9.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.26 AU - 10.02 AU

Year: 11336 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 79,497,916 km

• M1: 167,699 km (0.099 R)
• M2: 253,568 km (0.117 R)
• M3: 402,418 km (0.108 R)
• M4: 468,690 km (0.112 R)
• M5: 599,439 km (0.056 R)
• M6: 1,264,850 km (0.06 R)
• M7: 1,432,100 km (0.067 R)
• M8: 1,629,121 km (0.095 R)
• M9: 1,696,889 km (0.094 R)
• M10: 2,001,470 km (0.117 R)
• M11: 2,298,122 km (0.099 R)
• M12: 2,988,517 km (0.112 R)
• M13: 3,156,665 km (0.098 R)
• M14: 3,590,648 km (0.082 R)
• M15: 4,043,630 km (0.071 R)
• M16: 4,167,497 km (0.105 R)
• M17: 4,387,406 km (0.073 R)
• M18: 4,514,714 km (0.085 R)
• M19: 4,643,368 km (0.061 R)
• M20: 5,304,591 km (0.086 R)
• M21: 5,440,426 km (0.12 R)
• M22: 5,508,792 km (0.059 R)
• M23: 5,577,457 km (0.073 R)
• M24: 6,208,012 km (0.11 R)
• M25: 6,935,058 km (0.114 R)
• M26: 7,727,478 km (0.085 R)
• M27: 7,842,968 km (0.107 R)
• M28: 8,627,908 km (0.112 R)
• M29: 8,948,945 km (0.105 R)
• M30: 9,396,841 km (0.056 R)
• M31: 9,977,280 km (0.081 R)
• M32: 10,103,242 km (0.081 R)
• M33: 10,187,465 km (0.12 R)
• M34: 10,271,988 km (0.096 R)
• M35: 11,435,112 km (0.091 R)
• M36: 11,876,425 km (0.087 R)
• M37: 12,867,062 km (0.098 R)
• M38: 13,187,800 km (0.05 R)
• M39: 13,464,856 km (0.101 R)
• M40: 13,930,853 km (0.078 R)
• M41: 14,024,800 km (0.12 R)
• M42: 14,165,871 km (0.109 R)
• M43: 14,592,225 km (0.061 R)
• M44: 15,118,959 km (0.094 R)
• M45: 15,994,406 km (0.096 R)
• M46: 17,187,150 km (0.045 R)
• M47: 17,287,829 km (0.077 R)
• M48: 17,641,778 km (0.1 R)
• M49: 18,717,985 km (0.043 R)
• M50: 18,873,567 km (0.107 R)
• M51: 20,292,054 km (0.095 R)
• M52: 20,772,562 km (0.114 R)
• M53: 21,364,970 km (0.12 R)
• M54: 22,346,182 km (0.05 R)
• M55: 22,621,292 km (0.117 R)
• M56: 23,845,452 km (0.106 R)
• M57: 24,183,094 km (0.078 R)
• M58: 25,779,303 km (0.035 R)
• M59: 26,183,667 km (0.089 R)
• M60: 26,357,649 km (0.066 R)
• M61: 26,590,124 km (0.084 R)
• M62: 27,233,096 km (0.044 R)
• M63: 27,999,485 km (0.116 R)
• M64: 29,976,870 km (0.062 R)
• M65: 30,280,404 km (0.095 R)
• M66: 30,951,799 km (0.099 R)
• M67: 31,012,985 km (0.112 R)
• M68: 31,135,655 km (0.101 R)
• M69: 31,197,140 km (0.044 R)
• M70: 32,247,018 km (0.074 R)
• M71: 33,875,091 km (0.054 R)
• M72: 34,001,352 km (0.051 R)
• M73: 35,017,720 km (0.078 R)
• M74: 35,979,634 km (0.094 R)
• M75: 37,080,375 km (0.067 R)
• M76: 37,145,450 km (0.108 R)
• M77: 37,536,799 km (0.086 R)
• M78: 38,389,357 km (0.1 R)
• M79: 38,521,003 km (0.118 R)
• M80: 38,785,043 km (0.107 R)
• M81: 39,248,348 km (0.111 R)
• M82: 40,783,521 km (0.11 R)
• M83: 41,727,484 km (0.107 R)
• M84: 42,338,142 km (0.07 R)
• M85: 43,499,770 km (0.087 R)
• M86: 43,568,435 km (0.066 R)
• M87: 43,843,396 km (0.059 R)
• M88: 45,018,637 km (0.039 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.3

Radius: 4

Gravity: 61.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.63 AU - 15.39 AU

Year: 17773 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,497,916 km

• M1: 291,566 km (0.115 R)
• M2: 859,290 km (0.063 R)
• M3: 991,834 km (0.056 R)
• M4: 1,019,061 km (0.084 R)
• M5: 1,366,277 km (0.098 R)
• M6: 1,616,704 km (0.109 R)
• M7: 1,714,392 km (0.105 R)
• M8: 1,847,384 km (0.046 R)
• M9: 2,869,586 km (0.083 R)
• M10: 3,435,216 km (0.066 R)
• M11: 3,903,308 km (0.101 R)
• M12: 4,391,146 km (0.098 R)
• M13: 4,665,210 km (0.097 R)
• M14: 5,618,447 km (0.115 R)
• M15: 5,866,032 km (0.077 R)
• M16: 7,102,608 km (0.091 R)
• M17: 7,370,089 km (0.099 R)
• M18: 7,640,861 km (0.101 R)
• M19: 7,695,314 km (0.07 R)
• M20: 7,914,924 km (0.117 R)
• M21: 8,416,227 km (0.082 R)
• M22: 8,756,113 km (0.116 R)
• M23: 11,072,337 km (0.083 R)
• M24: 11,257,988 km (0.041 R)
• M25: 12,909,099 km (0.107 R)
• M26: 13,762,555 km (0.058 R)
• M27: 14,162,580 km (0.107 R)
• M28: 15,179,247 km (0.116 R)
• M29: 16,149,240 km (0.102 R)
• M30: 16,500,496 km (0.099 R)
• M31: 17,282,144 km (0.039 R)
• M32: 17,353,802 km (0.063 R)
• M33: 18,660,240 km (0.102 R)
• M34: 18,881,196 km (0.102 R)
• M35: 19,399,702 km (0.068 R)
• M36: 19,548,702 km (0.047 R)
• M37: 19,848,047 km (0.107 R)
• M38: 20,602,619 km (0.085 R)
• M39: 21,597,594 km (0.077 R)
• M40: 21,984,454 km (0.084 R)
• M41: 22,062,096 km (0.115 R)
• M42: 22,843,595 km (0.116 R)
• M43: 22,922,283 km (0.116 R)
• M44: 24,675,122 km (0.119 R)
• M45: 24,998,403 km (0.044 R)
• M46: 25,323,030 km (0.12 R)
• M47: 25,404,561 km (0.103 R)
• M48: 25,730,983 km (0.036 R)
• M49: 26,058,752 km (0.109 R)
• M50: 29,241,447 km (0.106 R)
• M51: 29,497,858 km (0.062 R)
• M52: 31,226,461 km (0.082 R)
• M53: 33,880,327 km (0.071 R)
• M54: 34,059,695 km (0.072 R)
• M55: 34,239,512 km (0.113 R)
• M56: 34,329,570 km (0.084 R)
• M57: 38,087,169 km (0.073 R)
• M58: 39,023,203 km (0.095 R)
• M59: 39,117,300 km (0.066 R)
• M60: 39,588,533 km (0.059 R)
• M61: 41,684,250 km (0.062 R)
• M62: 44,501,477 km (0.089 R)
• M63: 45,091,940 km (0.048 R)
• M64: 47,881,641 km (0.099 R)
• M65: 48,183,978 km (0.098 R)
• M66: 48,486,764 km (0.116 R)
• M67: 48,587,892 km (0.085 R)
• M68: 48,891,576 km (0.106 R)
• M69: 50,010,419 km (0.078 R)
• M70: 53,104,402 km (0.113 R)
• M71: 53,312,941 km (0.063 R)
• M72: 53,417,211 km (0.07 R)
• M73: 53,939,906 km (0.084 R)
• M74: 54,779,748 km (0.102 R)
• M75: 56,898,204 km (0.101 R)
• M76: 57,111,530 km (0.102 R)
• M77: 57,325,156 km (0.029 R)
• M78: 57,538,931 km (0.081 R)
• M79: 57,646,043 km (0.108 R)
• M80: 59,800,402 km (0.065 R)
• M81: 61,542,619 km (0.061 R)
• M82: 65,635,318 km (0.054 R)
• M83: 66,419,360 km (0.088 R)
• M84: 67,544,935 km (0.092 R)
• M85: 67,770,827 km (0.048 R)
• M86: 69,131,270 km (0.081 R)
• M87: 69,928,926 km (0.107 R)
• M88: 70,844,316 km (0.051 R)
• M89: 72,224,954 km (0.101 R)
• M90: 72,687,212 km (0.103 R)
• M91: 77,244,412 km (0.059 R)
• M92: 77,716,991 km (0.093 R)
• M93: 78,190,618 km (0.064 R)
• M94: 79,021,634 km (0.1 R)
• M95: 79,259,645 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 16,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit