🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.66 AU

Year: 144 Days

Day: 16.9 Hours

Environment

Temp: 262 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.59 AU - 0.59 AU

Year: 164 Days

Day: 30.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.55 AU - 0.87 AU

Year: 216 Days

Day: 22 Hours

Environment

Temp: 130 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,715,641 km

• M1: 540,946 km (0.079 R)
• M2: 596,746 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.52 AU - 1.86 AU

Year: 795 Days

Day: 32.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,715,641 km

• M1: 148,401 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.54 AU - 2.88 AU

Year: 1613 Days

Day: 35.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 8.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.97 AU - 9.23 AU

Year: 8337 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,715,641 km

• M1: 153,039 km (0.112 R)
• M2: 230,530 km (0.075 R)
• M3: 340,934 km (0.052 R)
• M4: 584,479 km (0.113 R)
• M5: 705,354 km (0.052 R)
• M6: 798,254 km (0.034 R)
• M7: 1,061,397 km (0.117 R)
• M8: 1,351,467 km (0.094 R)
• M9: 1,524,402 km (0.111 R)
• M10: 1,743,563 km (0.047 R)
• M11: 1,872,068 km (0.056 R)
• M12: 2,014,036 km (0.054 R)
• M13: 2,075,970 km (0.114 R)
• M14: 2,170,216 km (0.113 R)
• M15: 2,265,809 km (0.074 R)
• M16: 2,903,844 km (0.069 R)
• M17: 3,045,065 km (0.087 R)
• M18: 3,371,188 km (0.12 R)
• M19: 3,772,260 km (0.102 R)
• M20: 3,874,884 km (0.114 R)
• M21: 4,017,600 km (0.107 R)
• M22: 4,334,897 km (0.093 R)
• M23: 4,592,056 km (0.116 R)
• M24: 4,715,624 km (0.085 R)
• M25: 4,951,839 km (0.055 R)
• M26: 5,581,646 km (0.059 R)
• M27: 5,772,533 km (0.069 R)
• M28: 6,604,148 km (0.113 R)
• M29: 6,681,490 km (0.113 R)
• M30: 6,743,722 km (0.086 R)
• M31: 6,821,663 km (0.026 R)
• M32: 7,537,339 km (0.114 R)
• M33: 8,077,238 km (0.046 R)
• M34: 9,419,879 km (0.101 R)
• M35: 9,629,765 km (0.092 R)
• M36: 9,805,991 km (0.116 R)
• M37: 10,431,011 km (0.047 R)
• M38: 10,611,875 km (0.105 R)
• M39: 10,739,182 km (0.063 R)
• M40: 11,105,697 km (0.112 R)
• M41: 11,253,500 km (0.114 R)
• M42: 11,346,101 km (0.109 R)
• M43: 13,076,799 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 10.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8 AU - 11.78 AU

Year: 11248 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,715,641 km

• M1: 143,913 km (0.108 R)
• M2: 290,669 km (0.12 R)
• M3: 501,452 km (0.047 R)
• M4: 793,168 km (0.091 R)
• M5: 870,510 km (0.094 R)
• M6: 999,912 km (0.103 R)
• M7: 1,067,082 km (0.088 R)
• M8: 1,136,046 km (0.047 R)
• M9: 1,315,115 km (0.094 R)
• M10: 1,601,445 km (0.094 R)
• M11: 1,824,196 km (0.064 R)
• M12: 2,144,186 km (0.118 R)
• M13: 3,032,947 km (0.036 R)
• M14: 3,157,712 km (0.118 R)
• M15: 3,568,508 km (0.055 R)
• M16: 3,726,932 km (0.039 R)
• M17: 3,860,822 km (0.116 R)
• M18: 4,105,863 km (0.118 R)
• M19: 4,497,211 km (0.098 R)
• M20: 4,726,246 km (0.112 R)
• M21: 4,871,355 km (0.112 R)
• M22: 5,225,753 km (0.11 R)
• M23: 5,406,168 km (0.099 R)
• M24: 6,148,024 km (0.034 R)
• M25: 6,627,934 km (0.093 R)
• M26: 7,086,900 km (0.111 R)
• M27: 7,153,321 km (0.116 R)
• M28: 7,589,998 km (0.048 R)
• M29: 8,243,890 km (0.074 R)
• M30: 8,666,205 km (0.106 R)
• M31: 8,951,637 km (0.076 R)
• M32: 9,167,806 km (0.078 R)
• M33: 9,312,767 km (0.088 R)
• M34: 9,975,036 km (0.042 R)
• M35: 11,228,218 km (0.12 R)
• M36: 11,932,674 km (0.095 R)
• M37: 12,772,517 km (0.094 R)
• M38: 13,179,124 km (0.026 R)
• M39: 13,755,524 km (0.118 R)
• M40: 14,214,341 km (0.106 R)
• M41: 14,677,945 km (0.066 R)
• M42: 15,533,944 km (0.059 R)
• M43: 16,011,610 km (0.08 R)
• M44: 16,449,931 km (0.097 R)
• M45: 17,518,210 km (0.036 R)
• M46: 17,653,446 km (0.096 R)
• M47: 17,834,011 km (0.06 R)
• M48: 17,969,995 km (0.078 R)
• M49: 18,563,001 km (0.105 R)
• M50: 18,884,936 km (0.078 R)
• M51: 19,162,440 km (0.072 R)
• M52: 20,191,374 km (0.038 R)
• M53: 20,285,770 km (0.092 R)
• M54: 21,864,926 km (0.1 R)
• M55: 22,939,637 km (0.07 R)
• M56: 23,334,575 km (0.119 R)
• M57: 24,432,623 km (0.094 R)
• M58: 24,533,303 km (0.086 R)
• M59: 24,886,653 km (0.106 R)
• M60: 25,343,375 km (0.09 R)
• M61: 25,802,940 km (0.054 R)
• M62: 26,834,118 km (0.1 R)
• M63: 27,041,909 km (0.052 R)
• M64: 27,511,647 km (0.102 R)
• M65: 27,721,233 km (0.061 R)
• M66: 27,931,269 km (0.116 R)
• M67: 28,194,711 km (0.039 R)
• M68: 28,353,135 km (0.082 R)
• M69: 28,936,567 km (0.116 R)
• M70: 30,331,417 km (0.067 R)
• M71: 30,493,731 km (0.106 R)
• M72: 30,819,256 km (0.094 R)
• M73: 31,309,787 km (0.03 R)
• M74: 31,747,959 km (0.12 R)
• M75: 32,298,629 km (0.076 R)
• M76: 32,575,086 km (0.103 R)
• M77: 33,856,990 km (0.057 R)
• M78: 35,098,503 km (0.08 R)
• M79: 35,212,197 km (0.039 R)
• M80: 35,382,739 km (0.042 R)
• M81: 37,626,108 km (0.052 R)
• M82: 38,384,121 km (0.045 R)
• M83: 39,147,070 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 15

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.19 AU - 10.87 AU

Year: 12358 Days

Day: 6.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,715,641 km

• M1: 458,069 km (0.092 R)
• M2: 899,532 km (0.059 R)
• M3: 1,208,452 km (0.056 R)
• M4: 1,463,217 km (0.06 R)
• M5: 1,783,506 km (0.088 R)
• M6: 2,001,620 km (0.08 R)
• M7: 2,280,470 km (0.107 R)
• M8: 2,438,146 km (0.074 R)
• M9: 2,876,767 km (0.093 R)
• M10: 2,990,461 km (0.088 R)
• M11: 3,370,590 km (0.038 R)
• M12: 3,490,717 km (0.113 R)
• M13: 4,081,180 km (0.043 R)
• M14: 4,177,371 km (0.108 R)
• M15: 4,371,998 km (0.068 R)
• M16: 5,250,287 km (0.084 R)
• M17: 5,531,680 km (0.09 R)
• M18: 5,745,905 km (0.112 R)
• M19: 6,592,778 km (0.084 R)
• M20: 7,166,336 km (0.102 R)
• M21: 7,321,918 km (0.116 R)
• M22: 8,117,330 km (0.038 R)
• M23: 8,815,055 km (0.115 R)
• M24: 9,404,171 km (0.095 R)
• M25: 9,532,077 km (0.088 R)
• M26: 9,703,516 km (0.083 R)
• M27: 9,919,386 km (0.109 R)
• M28: 10,224,117 km (0.114 R)
• M29: 11,067,101 km (0.055 R)
• M30: 11,383,351 km (0.106 R)
• M31: 11,932,525 km (0.069 R)
• M32: 12,396,727 km (0.093 R)
• M33: 12,537,199 km (0.119 R)
• M34: 13,247,340 km (0.057 R)
• M35: 14,068,034 km (0.048 R)
• M36: 14,312,477 km (0.051 R)
• M37: 14,459,981 km (0.109 R)
• M38: 14,558,416 km (0.096 R)
• M39: 14,657,300 km (0.073 R)
• M40: 15,758,490 km (0.088 R)
• M41: 16,114,533 km (0.084 R)
• M42: 16,319,183 km (0.114 R)
• M43: 17,198,519 km (0.113 R)
• M44: 17,565,184 km (0.055 R)
• M45: 17,881,433 km (0.086 R)
• M46: 18,146,521 km (0.103 R)
• M47: 18,252,885 km (0.095 R)
• M48: 19,600,014 km (0.118 R)
• M49: 19,709,220 km (0.064 R)
• M50: 19,818,576 km (0.092 R)
• M51: 21,146,856 km (0.073 R)
• M52: 21,483,451 km (0.115 R)
• M53: 22,048,333 km (0.112 R)
• M54: 22,332,569 km (0.087 R)
• M55: 22,732,593 km (0.095 R)
• M56: 23,597,867 km (0.079 R)
• M57: 24,122,208 km (0.108 R)
• M58: 25,360,579 km (0.089 R)
• M59: 25,479,659 km (0.112 R)
• M60: 25,837,796 km (0.108 R)
• M61: 26,077,602 km (0.034 R)
• M62: 26,378,293 km (0.116 R)
• M63: 26,619,595 km (0.092 R)
• M64: 26,801,207 km (0.092 R)
• M65: 28,515,299 km (0.069 R)
• M66: 29,385,659 km (0.05 R)
• M67: 29,824,131 km (0.116 R)
• M68: 31,088,831 km (0.079 R)
• M69: 32,306,408 km (0.078 R)
• M70: 32,758,942 km (0.052 R)
• M71: 33,604,918 km (0.056 R)
• M72: 34,986,753 km (0.073 R)
• M73: 37,466,338 km (0.077 R)
• M74: 38,350,910 km (0.11 R)
• M75: 40,210,262 km (0.069 R)
• M76: 43,373,659 km (0.073 R)
• M77: 44,302,512 km (0.073 R)
• M78: 45,237,798 km (0.115 R)
• M79: 45,599,226 km (0.113 R)
• M80: 45,744,037 km (0.112 R)
• M81: 46,470,634 km (0.053 R)
• M82: 47,127,817 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.1

Radius: 13.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.47 AU - 12.99 AU

Year: 12711 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,715,641 km

• M1: 189,241 km (0.035 R)
• M2: 422,165 km (0.12 R)
• M3: 932,144 km (0.11 R)
• M4: 1,337,854 km (0.096 R)
• M5: 1,766,003 km (0.091 R)
• M6: 1,923,679 km (0.105 R)
• M7: 2,287,351 km (0.077 R)
• M8: 2,477,490 km (0.085 R)
• M9: 2,673,015 km (0.112 R)
• M10: 2,929,426 km (0.064 R)
• M11: 3,329,151 km (0.073 R)
• M12: 4,223,148 km (0.069 R)
• M13: 4,609,709 km (0.077 R)
• M14: 7,059,673 km (0.098 R)
• M15: 7,415,866 km (0.094 R)
• M16: 7,987,629 km (0.103 R)
• M17: 8,654,686 km (0.08 R)
• M18: 9,674,793 km (0.064 R)
• M19: 9,843,689 km (0.089 R)
• M20: 10,213,346 km (0.05 R)
• M21: 10,587,490 km (0.078 R)
• M22: 11,617,322 km (0.073 R)
• M23: 11,887,196 km (0.107 R)
• M24: 12,863,921 km (0.1 R)
• M25: 13,361,932 km (0.059 R)
• M26: 13,550,426 km (0.045 R)
• M27: 13,771,382 km (0.105 R)
• M28: 15,252,700 km (0.071 R)
• M29: 17,191,937 km (0.102 R)
• M30: 17,534,217 km (0.1 R)
• M31: 18,016,969 km (0.057 R)
• M32: 20,135,574 km (0.095 R)
• M33: 20,568,660 km (0.065 R)
• M34: 21,151,045 km (0.076 R)
• M35: 21,444,256 km (0.075 R)
• M36: 21,664,913 km (0.078 R)
• M37: 23,193,803 km (0.108 R)
• M38: 23,609,985 km (0.062 R)
• M39: 24,988,978 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.6

Radius: 4.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.86 AU - 17.98 AU

Year: 20842 Days

Day: 23.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,715,641 km

• M1: 78,389 km (0.113 R)
• M2: 222,153 km (0.098 R)
• M3: 320,887 km (0.104 R)
• M4: 407,654 km (0.11 R)
• M5: 516,262 km (0.041 R)
• M6: 574,007 km (0.084 R)
• M7: 877,691 km (0.073 R)
• M8: 1,092,064 km (0.098 R)
• M9: 1,302,698 km (0.11 R)
• M10: 1,567,636 km (0.089 R)
• M11: 2,076,269 km (0.09 R)
• M12: 2,216,741 km (0.106 R)
• M13: 2,360,505 km (0.078 R)
• M14: 2,482,577 km (0.068 R)
• M15: 2,531,944 km (0.116 R)
• M16: 2,991,209 km (0.118 R)
• M17: 3,070,197 km (0.086 R)
• M18: 3,149,933 km (0.069 R)
• M19: 3,614,584 km (0.064 R)
• M20: 3,670,683 km (0.103 R)
• M21: 4,306,474 km (0.113 R)
• M22: 6,785,011 km (0.079 R)
• M23: 7,063,563 km (0.102 R)
• M24: 7,133,874 km (0.087 R)
• M25: 7,524,175 km (0.042 R)
• M26: 7,559,928 km (0.105 R)
• M27: 8,436,871 km (0.105 R)
• M28: 9,230,189 km (0.102 R)
• M29: 9,422,571 km (0.059 R)
• M30: 11,376,619 km (0.1 R)
• M31: 13,017,857 km (0.04 R)
• M32: 13,931,751 km (0.12 R)
• M33: 15,001,226 km (0.032 R)
• M34: 15,409,179 km (0.063 R)
• M35: 17,549,925 km (0.044 R)
• M36: 17,788,234 km (0.084 R)
• M37: 18,171,653 km (0.056 R)
• M38: 19,240,231 km (0.115 R)
• M39: 19,289,149 km (0.095 R)
• M40: 19,338,367 km (0.05 R)
• M41: 19,980,292 km (0.114 R)
• M42: 21,234,371 km (0.081 R)
• M43: 22,876,357 km (0.107 R)
• M44: 23,345,496 km (0.1 R)
• M45: 23,975,901 km (0.112 R)
• M46: 24,028,709 km (0.112 R)
• M47: 24,346,305 km (0.079 R)
• M48: 24,611,991 km (0.067 R)
• M49: 24,932,131 km (0.031 R)
• M50: 26,280,606 km (0.033 R)
• M51: 26,498,570 km (0.092 R)
• M52: 27,652,568 km (0.057 R)
• M53: 28,319,475 km (0.118 R)
• M54: 28,766,923 km (0.082 R)
• M55: 30,408,460 km (0.093 R)
• M56: 30,637,345 km (0.106 R)
• M57: 32,254,797 km (0.094 R)
• M58: 32,429,826 km (0.105 R)
• M59: 34,137,187 km (0.101 R)
• M60: 34,196,577 km (0.119 R)
• M61: 34,494,127 km (0.082 R)
• M62: 35,151,610 km (0.087 R)
• M63: 35,813,281 km (0.041 R)
• M64: 41,505,630 km (0.056 R)
• M65: 42,140,972 km (0.099 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit