🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.89 AU - 1.19 AU

Year: 376 Days

Day: 45.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.92 AU - 1.24 AU

Year: 398 Days

Day: 22.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,473,759 km

• M1: 620,981 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1 AU - 1.24 AU

Year: 420 Days

Day: 26.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,473,759 km

• M1: 192,682 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.03 AU - 4.17 AU

Year: 2945 Days

Day: 28 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,473,759 km

• M1: 2,931,969 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.06 AU - 5.72 AU

Year: 3836 Days

Day: 23.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 13

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.24 AU - 13.7 AU

Year: 15622 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,473,759 km

• M1: 179,069 km (0.057 R)
• M2: 275,410 km (0.109 R)
• M3: 449,691 km (0.056 R)
• M4: 573,558 km (0.07 R)
• M5: 690,843 km (0.027 R)
• M6: 929,751 km (0.115 R)
• M7: 1,072,168 km (0.092 R)
• M8: 1,488,948 km (0.089 R)
• M9: 1,572,872 km (0.116 R)
• M10: 1,716,336 km (0.107 R)
• M11: 1,804,599 km (0.086 R)
• M12: 2,205,222 km (0.118 R)
• M13: 2,399,849 km (0.063 R)
• M14: 2,634,119 km (0.106 R)
• M15: 3,017,688 km (0.057 R)
• M16: 4,073,400 km (0.099 R)
• M17: 4,354,196 km (0.115 R)
• M18: 4,934,935 km (0.085 R)
• M19: 5,408,412 km (0.08 R)
• M20: 5,717,481 km (0.118 R)
• M21: 6,032,385 km (0.1 R)
• M22: 6,260,820 km (0.069 R)
• M23: 7,888,745 km (0.105 R)
• M24: 9,112,904 km (0.12 R)
• M25: 9,375,448 km (0.097 R)
• M26: 9,587,279 km (0.117 R)
• M27: 9,961,722 km (0.058 R)
• M28: 10,559,964 km (0.075 R)
• M29: 12,891,148 km (0.046 R)
• M30: 13,067,823 km (0.118 R)
• M31: 13,902,878 km (0.064 R)
• M32: 14,144,628 km (0.076 R)
• M33: 15,687,132 km (0.082 R)
• M34: 16,382,762 km (0.061 R)
• M35: 17,023,789 km (0.118 R)
• M36: 18,795,626 km (0.074 R)
• M37: 19,130,127 km (0.111 R)
• M38: 19,669,577 km (0.111 R)
• M39: 20,488,027 km (0.117 R)
• M40: 21,247,984 km (0.084 R)
• M41: 21,876,744 km (0.111 R)
• M42: 22,087,677 km (0.069 R)
• M43: 22,724,515 km (0.109 R)
• M44: 23,224,172 km (0.077 R)
• M45: 24,234,107 km (0.105 R)
• M46: 24,890,842 km (0.082 R)
• M47: 25,405,758 km (0.076 R)
• M48: 25,627,611 km (0.084 R)
• M49: 26,595,958 km (0.083 R)
• M50: 26,746,005 km (0.032 R)
• M51: 29,030,514 km (0.076 R)
• M52: 29,494,866 km (0.093 R)
• M53: 30,352,660 km (0.053 R)
• M54: 30,587,977 km (0.106 R)
• M55: 30,823,893 km (0.079 R)
• M56: 31,535,381 km (0.102 R)
• M57: 31,773,840 km (0.111 R)
• M58: 31,933,012 km (0.048 R)
• M59: 32,974,662 km (0.042 R)
• M60: 33,135,928 km (0.112 R)
• M61: 35,338,308 km (0.112 R)
• M62: 35,668,620 km (0.12 R)
• M63: 37,083,816 km (0.096 R)
• M64: 38,942,420 km (0.081 R)
• M65: 41,177,711 km (0.03 R)
• M66: 42,398,580 km (0.088 R)
• M67: 43,366,179 km (0.114 R)
• M68: 43,542,854 km (0.081 R)
• M69: 44,252,097 km (0.109 R)
• M70: 44,875,771 km (0.054 R)
• M71: 45,681,954 km (0.088 R)
• M72: 46,041,737 km (0.064 R)
• M73: 46,492,924 km (0.117 R)
• M74: 48,770,551 km (0.087 R)
• M75: 51,084,232 km (0.115 R)
• M76: 53,338,971 km (0.097 R)
• M77: 58,042,179 km (0.08 R)
• M78: 60,295,123 km (0.074 R)
• M79: 60,986,564 km (0.06 R)
• M80: 62,776,353 km (0.114 R)
• M81: 64,079,799 km (0.096 R)
• M82: 65,088,538 km (0.107 R)
• M83: 66,000,785 km (0.04 R)
• M84: 66,102,362 km (0.087 R)
• M85: 67,428,398 km (0.072 R)
• M86: 68,145,869 km (0.075 R)
• M87: 68,866,033 km (0.097 R)

Asteroid Belt

Center: 13.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.6

Radius: 7.5

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.97 AU - 15.61 AU

Year: 18167 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,473,759 km

• M1: 326,423 km (0.115 R)
• M2: 541,095 km (0.056 R)
• M3: 643,420 km (0.085 R)
• M4: 730,187 km (0.099 R)
• M5: 940,223 km (0.076 R)
• M6: 1,169,407 km (0.092 R)
• M7: 1,531,134 km (0.097 R)
• M8: 1,989,801 km (0.05 R)
• M9: 2,086,591 km (0.072 R)
• M10: 2,217,938 km (0.067 R)
• M11: 2,318,318 km (0.074 R)
• M12: 2,523,716 km (0.084 R)
• M13: 3,025,617 km (0.076 R)
• M14: 3,755,206 km (0.087 R)
• M15: 3,996,657 km (0.112 R)
• M16: 4,410,145 km (0.116 R)
• M17: 5,100,091 km (0.093 R)
• M18: 6,009,197 km (0.09 R)
• M19: 6,196,942 km (0.026 R)
• M20: 6,291,638 km (0.085 R)
• M21: 7,264,173 km (0.113 R)
• M22: 8,282,785 km (0.084 R)
• M23: 8,649,898 km (0.067 R)
• M24: 10,282,310 km (0.054 R)
• M25: 10,450,758 km (0.103 R)
• M26: 10,507,156 km (0.098 R)
• M27: 10,563,554 km (0.091 R)
• M28: 11,772,006 km (0.114 R)
• M29: 12,902,816 km (0.087 R)
• M30: 14,254,732 km (0.117 R)
• M31: 14,568,289 km (0.117 R)
• M32: 15,458,247 km (0.115 R)
• M33: 15,522,574 km (0.101 R)
• M34: 15,586,901 km (0.086 R)
• M35: 17,157,380 km (0.114 R)
• M36: 17,961,319 km (0.063 R)
• M37: 18,300,008 km (0.074 R)
• M38: 18,435,993 km (0.047 R)
• M39: 18,640,643 km (0.083 R)
• M40: 21,226,442 km (0.109 R)
• M41: 22,306,389 km (0.075 R)
• M42: 23,996,845 km (0.108 R)
• M43: 25,651,846 km (0.066 R)
• M44: 26,109,616 km (0.064 R)
• M45: 27,265,858 km (0.114 R)
• M46: 27,499,081 km (0.099 R)
• M47: 28,596,231 km (0.102 R)
• M48: 30,671,603 km (0.087 R)
• M49: 30,995,183 km (0.052 R)
• M50: 31,157,347 km (0.114 R)
• M51: 32,629,988 km (0.064 R)
• M52: 34,881,137 km (0.096 R)
• M53: 35,218,780 km (0.112 R)
• M54: 35,812,533 km (0.082 R)
• M55: 36,580,719 km (0.081 R)
• M56: 37,009,765 km (0.047 R)
• M57: 37,267,971 km (0.116 R)
• M58: 37,526,925 km (0.098 R)
• M59: 38,742,707 km (0.09 R)
• M60: 40,501,978 km (0.095 R)
• M61: 41,124,006 km (0.093 R)
• M62: 43,824,696 km (0.049 R)
• M63: 44,554,584 km (0.073 R)
• M64: 44,921,099 km (0.089 R)
• M65: 46,211,530 km (0.084 R)
• M66: 47,140,683 km (0.116 R)
• M67: 48,169,766 km (0.114 R)
• M68: 49,395,721 km (0.11 R)
• M69: 49,964,941 km (0.1 R)
• M70: 50,345,667 km (0.035 R)
• M71: 50,536,255 km (0.104 R)
• M72: 50,918,478 km (0.098 R)
• M73: 52,746,713 km (0.069 R)
• M74: 53,231,410 km (0.069 R)
• M75: 54,205,143 km (0.096 R)
• M76: 56,665,280 km (0.064 R)
• M77: 56,764,463 km (0.11 R)
• M78: 57,261,128 km (0.086 R)
• M79: 60,069,080 km (0.061 R)
• M80: 60,879,601 km (0.084 R)
• M81: 61,693,713 km (0.07 R)
• M82: 62,818,988 km (0.107 R)
• M83: 64,157,590 km (0.06 R)
• M84: 65,193,555 km (0.093 R)
• M85: 65,922,097 km (0.057 R)
• M86: 66,444,193 km (0.08 R)
• M87: 66,653,331 km (0.05 R)
• M88: 67,597,443 km (0.103 R)
• M89: 67,702,611 km (0.058 R)
• M90: 70,456,259 km (0.092 R)
• M91: 71,203,799 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.1

Radius: 7.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.61 AU - 22.51 AU

Year: 30690 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,473,759 km

• M1: 103,223 km (0.075 R)
• M2: 214,673 km (0.077 R)
• M3: 264,489 km (0.091 R)
• M4: 392,844 km (0.084 R)
• M5: 458,817 km (0.093 R)
• M6: 514,617 km (0.053 R)
• M7: 865,124 km (0.097 R)
• M8: 1,341,444 km (0.117 R)
• M9: 1,574,069 km (0.06 R)
• M10: 1,706,313 km (0.109 R)
• M11: 2,396,857 km (0.118 R)
• M12: 2,549,597 km (0.069 R)
• M13: 2,653,268 km (0.112 R)
• M14: 2,945,732 km (0.108 R)
• M15: 3,590,050 km (0.112 R)
• M16: 3,824,320 km (0.117 R)
• M17: 3,943,250 km (0.087 R)
• M18: 4,003,239 km (0.104 R)
• M19: 4,093,746 km (0.089 R)
• M20: 4,246,186 km (0.118 R)
• M21: 4,431,538 km (0.108 R)
• M22: 5,397,790 km (0.116 R)
• M23: 5,632,360 km (0.052 R)
• M24: 6,007,850 km (0.116 R)
• M25: 7,403,449 km (0.111 R)
• M26: 7,701,747 km (0.046 R)
• M27: 7,890,091 km (0.114 R)
• M28: 8,041,933 km (0.115 R)
• M29: 10,020,215 km (0.102 R)
• M30: 10,599,757 km (0.102 R)
• M31: 10,893,717 km (0.089 R)
• M32: 11,232,855 km (0.03 R)
• M33: 11,618,668 km (0.052 R)
• M34: 11,878,221 km (0.094 R)
• M35: 12,139,718 km (0.12 R)
• M36: 12,359,178 km (0.116 R)
• M37: 12,491,422 km (0.113 R)
• M38: 14,577,565 km (0.09 R)
• M39: 15,755,797 km (0.055 R)
• M40: 15,899,262 km (0.085 R)
• M41: 16,091,196 km (0.076 R)
• M42: 16,187,387 km (0.113 R)
• M43: 16,623,016 km (0.107 R)
• M44: 16,915,480 km (0.107 R)
• M45: 17,753,527 km (0.103 R)
• M46: 17,853,010 km (0.096 R)
• M47: 18,706,017 km (0.048 R)
• M48: 21,291,068 km (0.074 R)
• M49: 21,927,906 km (0.051 R)
• M50: 22,088,126 km (0.103 R)
• M51: 22,463,467 km (0.08 R)
• M52: 22,895,057 km (0.096 R)
• M53: 23,383,793 km (0.095 R)
• M54: 23,875,970 km (0.09 R)
• M55: 24,926,147 km (0.071 R)
• M56: 26,671,954 km (0.034 R)
• M57: 26,957,237 km (0.092 R)
• M58: 27,300,863 km (0.07 R)
• M59: 28,340,419 km (0.06 R)
• M60: 28,689,880 km (0.098 R)
• M61: 29,099,329 km (0.081 R)
• M62: 29,275,406 km (0.091 R)
• M63: 30,398,736 km (0.106 R)
• M64: 30,935,792 km (0.051 R)
• M65: 30,995,632 km (0.116 R)
• M66: 31,716,993 km (0.081 R)
• M67: 32,140,355 km (0.04 R)
• M68: 32,809,506 km (0.042 R)
• M69: 34,906,419 km (0.111 R)
• M70: 35,280,863 km (0.081 R)
• M71: 38,389,058 km (0.046 R)
• M72: 39,228,302 km (0.07 R)
• M73: 39,357,853 km (0.076 R)
• M74: 39,422,779 km (0.092 R)
• M75: 40,138,754 km (0.117 R)
• M76: 41,122,061 km (0.111 R)
• M77: 41,187,884 km (0.065 R)
• M78: 41,385,653 km (0.066 R)
• M79: 42,179,718 km (0.099 R)
• M80: 43,917,297 km (0.109 R)
• M81: 44,794,838 km (0.114 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit