🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.58 AU - 0.74 AU

Year: 195 Days

Day: 28.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.19 AU - 1.75 AU

Year: 648 Days

Day: 36.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 83.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.56 AU - 1.96 AU

Year: 849 Days

Day: 20.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.28 AU - 3.02 AU

Year: 1568 Days

Day: 28 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,150,709 km

• M1: 555,307 km (0.114 R)
• M2: 1,839,156 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 13.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.85 AU - 12.17 AU

Year: 13277 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 77,150,709 km

• M1: 277,055 km (0.063 R)
• M2: 362,924 km (0.114 R)
• M3: 463,604 km (0.118 R)
• M4: 726,148 km (0.082 R)
• M5: 876,644 km (0.119 R)
• M6: 1,109,418 km (0.118 R)
• M7: 1,316,760 km (0.075 R)
• M8: 1,409,810 km (0.05 R)
• M9: 1,505,254 km (0.068 R)
• M10: 1,822,401 km (0.106 R)
• M11: 2,366,638 km (0.094 R)
• M12: 2,837,722 km (0.117 R)
• M13: 2,980,738 km (0.12 R)
• M14: 3,105,353 km (0.094 R)
• M15: 3,446,137 km (0.111 R)
• M16: 3,533,203 km (0.064 R)
• M17: 3,776,748 km (0.069 R)
• M18: 4,612,102 km (0.103 R)
• M19: 4,781,148 km (0.096 R)
• M20: 5,225,304 km (0.117 R)
• M21: 5,708,804 km (0.067 R)
• M22: 5,969,105 km (0.113 R)
• M23: 6,474,446 km (0.055 R)
• M24: 6,800,869 km (0.117 R)
• M25: 7,244,426 km (0.096 R)
• M26: 8,247,480 km (0.106 R)
• M27: 8,453,327 km (0.084 R)
• M28: 8,660,969 km (0.102 R)
• M29: 8,870,256 km (0.072 R)
• M30: 9,662,377 km (0.086 R)
• M31: 9,786,244 km (0.105 R)
• M32: 9,973,092 km (0.045 R)
• M33: 11,379,162 km (0.038 R)
• M34: 12,005,528 km (0.075 R)
• M35: 13,395,143 km (0.114 R)
• M36: 13,881,336 km (0.11 R)
• M37: 14,196,838 km (0.108 R)
• M38: 14,550,338 km (0.077 R)
• M39: 15,482,931 km (0.115 R)
• M40: 15,737,247 km (0.111 R)
• M41: 15,846,753 km (0.079 R)
• M42: 16,066,512 km (0.11 R)
• M43: 16,213,417 km (0.103 R)
• M44: 16,323,970 km (0.091 R)
• M45: 16,731,624 km (0.091 R)
• M46: 17,330,315 km (0.098 R)
• M47: 17,708,199 km (0.089 R)
• M48: 18,472,046 km (0.103 R)
• M49: 19,207,619 km (0.095 R)
• M50: 19,441,889 km (0.112 R)
• M51: 19,716,401 km (0.03 R)
• M52: 20,428,337 km (0.03 R)
• M53: 20,707,487 km (0.045 R)
• M54: 21,593,106 km (0.059 R)
• M55: 22,696,690 km (0.042 R)
• M56: 23,151,617 km (0.107 R)
• M57: 23,234,644 km (0.073 R)
• M58: 23,609,536 km (0.108 R)
• M59: 23,860,561 km (0.079 R)
• M60: 25,342,777 km (0.106 R)
• M61: 25,943,861 km (0.111 R)
• M62: 26,810,930 km (0.087 R)
• M63: 27,643,293 km (0.116 R)
• M64: 29,333,599 km (0.11 R)
• M65: 30,282,050 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.2

Radius: 13.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.67 AU - 11.95 AU

Year: 14750 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,150,709 km

• M1: 433,834 km (0.065 R)
• M2: 614,099 km (0.11 R)
• M3: 1,057,208 km (0.112 R)
• M4: 1,473,838 km (0.094 R)
• M5: 2,044,853 km (0.082 R)
• M6: 2,710,115 km (0.114 R)
• M7: 3,067,205 km (0.068 R)
• M8: 3,158,759 km (0.069 R)
• M9: 3,439,554 km (0.12 R)
• M10: 3,761,040 km (0.11 R)
• M11: 4,468,189 km (0.028 R)
• M12: 4,819,445 km (0.107 R)
• M13: 5,143,324 km (0.087 R)
• M14: 5,326,432 km (0.106 R)
• M15: 6,948,671 km (0.091 R)
• M16: 7,687,835 km (0.09 R)
• M17: 8,024,430 km (0.062 R)
• M18: 8,194,672 km (0.072 R)
• M19: 8,931,142 km (0.106 R)
• M20: 9,019,256 km (0.089 R)
• M21: 9,419,131 km (0.116 R)
• M22: 9,643,827 km (0.03 R)
• M23: 10,236,384 km (0.026 R)
• M24: 11,938,359 km (0.074 R)
• M25: 12,377,578 km (0.112 R)
• M26: 12,574,449 km (0.109 R)
• M27: 12,971,482 km (0.118 R)
• M28: 13,221,609 km (0.1 R)
• M29: 14,704,274 km (0.089 R)
• M30: 14,808,394 km (0.11 R)
• M31: 15,385,991 km (0.076 R)
• M32: 15,650,929 km (0.048 R)
• M33: 15,757,293 km (0.109 R)
• M34: 15,970,769 km (0.087 R)
• M35: 17,107,564 km (0.069 R)
• M36: 17,272,121 km (0.081 R)
• M37: 17,547,531 km (0.079 R)
• M38: 17,658,084 km (0.095 R)
• M39: 18,047,038 km (0.064 R)
• M40: 18,889,723 km (0.072 R)
• M41: 19,745,273 km (0.103 R)
• M42: 20,322,721 km (0.106 R)
• M43: 20,438,959 km (0.074 R)
• M44: 20,847,211 km (0.12 R)
• M45: 22,447,310 km (0.115 R)
• M46: 22,929,015 km (0.107 R)
• M47: 23,292,538 km (0.116 R)
• M48: 23,414,161 km (0.108 R)
• M49: 23,780,227 km (0.103 R)
• M50: 24,394,476 km (0.066 R)
• M51: 26,585,636 km (0.042 R)
• M52: 27,159,194 km (0.116 R)
• M53: 27,543,810 km (0.066 R)
• M54: 27,930,222 km (0.039 R)
• M55: 29,559,791 km (0.092 R)
• M56: 30,752,086 km (0.051 R)
• M57: 32,842,268 km (0.078 R)
• M58: 33,663,560 km (0.113 R)
• M59: 33,801,190 km (0.091 R)
• M60: 37,016,198 km (0.079 R)
• M61: 39,020,660 km (0.07 R)
• M62: 39,745,013 km (0.106 R)
• M63: 40,035,981 km (0.119 R)
• M64: 41,427,839 km (0.077 R)
• M65: 41,870,798 km (0.115 R)
• M66: 42,241,053 km (0.109 R)
• M67: 42,389,454 km (0.082 R)
• M68: 42,761,205 km (0.079 R)
• M69: 43,507,998 km (0.09 R)
• M70: 44,183,731 km (0.077 R)
• M71: 47,152,052 km (0.032 R)
• M72: 48,776,984 km (0.053 R)
• M73: 49,322,717 km (0.096 R)
• M74: 49,635,526 km (0.109 R)
• M75: 49,792,155 km (0.079 R)
• M76: 49,948,934 km (0.096 R)
• M77: 50,184,401 km (0.104 R)
• M78: 50,814,208 km (0.073 R)
• M79: 51,446,558 km (0.101 R)
• M80: 52,878,958 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.7

Radius: 10.2

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.15 AU - 14.17 AU

Year: 15411 Days

Day: 13.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,150,709 km

• M1: 254,915 km (0.101 R)
• M2: 523,593 km (0.102 R)
• M3: 614,249 km (0.103 R)
• M4: 855,700 km (0.071 R)
• M5: 920,924 km (0.112 R)
• M6: 1,056,909 km (0.084 R)
• M7: 1,324,091 km (0.045 R)
• M8: 1,426,565 km (0.061 R)
• M9: 1,695,093 km (0.1 R)
• M10: 1,921,585 km (0.099 R)
• M11: 2,280,021 km (0.076 R)
• M12: 2,562,612 km (0.057 R)
• M13: 2,626,939 km (0.054 R)
• M14: 3,914,079 km (0.095 R)
• M15: 4,719,962 km (0.103 R)
• M16: 6,435,551 km (0.068 R)
• M17: 6,568,095 km (0.081 R)
• M18: 6,746,116 km (0.095 R)
• M19: 6,835,725 km (0.077 R)
• M20: 6,970,962 km (0.109 R)
• M21: 7,942,301 km (0.065 R)
• M22: 8,084,568 km (0.073 R)
• M23: 8,179,862 km (0.115 R)
• M24: 8,323,626 km (0.081 R)
• M25: 9,103,928 km (0.114 R)
• M26: 9,856,705 km (0.059 R)
• M27: 10,112,068 km (0.102 R)
• M28: 10,266,303 km (0.12 R)
• M29: 10,369,526 km (0.054 R)
• M30: 10,681,587 km (0.093 R)
• M31: 10,996,640 km (0.086 R)
• M32: 11,582,166 km (0.12 R)
• M33: 12,950,388 km (0.04 R)
• M34: 13,738,919 km (0.064 R)
• M35: 13,967,056 km (0.059 R)
• M36: 14,196,389 km (0.069 R)
• M37: 14,717,139 km (0.057 R)
• M38: 14,892,019 km (0.055 R)
• M39: 15,717,650 km (0.031 R)
• M40: 16,136,075 km (0.09 R)
• M41: 17,167,403 km (0.103 R)
• M42: 17,536,610 km (0.115 R)
• M43: 17,970,444 km (0.074 R)
• M44: 18,345,187 km (0.115 R)
• M45: 19,549,001 km (0.096 R)
• M46: 20,712,872 km (0.093 R)
• M47: 21,699,770 km (0.105 R)
• M48: 23,446,624 km (0.101 R)
• M49: 24,474,960 km (0.082 R)
• M50: 25,939,074 km (0.114 R)
• M51: 26,646,223 km (0.07 R)
• M52: 27,002,116 km (0.079 R)
• M53: 27,503,120 km (0.106 R)
• M54: 27,862,903 km (0.105 R)
• M55: 28,441,697 km (0.104 R)
• M56: 28,878,373 km (0.059 R)
• M57: 30,498,667 km (0.115 R)
• M58: 30,573,018 km (0.09 R)
• M59: 30,647,517 km (0.1 R)
• M60: 30,796,517 km (0.088 R)
• M61: 31,095,264 km (0.065 R)
• M62: 31,394,908 km (0.075 R)
• M63: 32,679,206 km (0.104 R)
• M64: 32,907,642 km (0.099 R)
• M65: 33,903,665 km (0.091 R)
• M66: 35,065,292 km (0.108 R)
• M67: 35,455,294 km (0.102 R)
• M68: 40,084,301 km (0.112 R)
• M69: 40,328,744 km (0.03 R)
• M70: 40,410,424 km (0.106 R)
• M71: 40,819,425 km (0.113 R)
• M72: 40,901,404 km (0.087 R)
• M73: 42,801,447 km (0.104 R)
• M74: 44,140,198 km (0.073 R)
• M75: 44,224,422 km (0.109 R)
• M76: 48,585,200 km (0.087 R)
• M77: 49,718,553 km (0.107 R)
• M78: 49,893,732 km (0.055 R)
• M79: 49,981,397 km (0.085 R)
• M80: 51,390,609 km (0.088 R)
• M81: 53,081,064 km (0.091 R)
• M82: 55,786,991 km (0.088 R)
• M83: 59,278,605 km (0.1 R)
• M84: 59,557,306 km (0.105 R)
• M85: 60,115,904 km (0.098 R)
• M86: 62,367,651 km (0.081 R)
• M87: 62,462,048 km (0.095 R)
• M88: 62,840,231 km (0.099 R)
• M89: 62,934,927 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.6

Radius: 5.7

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.05 AU - 18.13 AU

Year: 24558 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,150,709 km

• M1: 198,516 km (0.099 R)
• M2: 322,383 km (0.119 R)
• M3: 575,653 km (0.059 R)
• M4: 806,632 km (0.106 R)
• M5: 1,119,890 km (0.102 R)
• M6: 1,498,372 km (0.03 R)
• M7: 1,560,007 km (0.041 R)
• M8: 1,749,996 km (0.112 R)
• M9: 1,980,975 km (0.046 R)
• M10: 3,155,617 km (0.066 R)
• M11: 3,235,054 km (0.101 R)
• M12: 5,143,324 km (0.104 R)
• M13: 6,504,964 km (0.089 R)
• M14: 7,068,799 km (0.119 R)
• M15: 7,277,637 km (0.088 R)
• M16: 7,382,805 km (0.055 R)
• M17: 8,024,729 km (0.064 R)
• M18: 8,352,348 km (0.113 R)
• M19: 8,851,856 km (0.086 R)
• M20: 9,361,087 km (0.111 R)
• M21: 9,475,529 km (0.053 R)
• M22: 10,348,732 km (0.08 R)
• M23: 10,764,913 km (0.087 R)
• M24: 11,368,989 km (0.066 R)
• M25: 12,108,452 km (0.091 R)
• M26: 12,233,216 km (0.094 R)
• M27: 12,295,748 km (0.089 R)
• M28: 12,483,942 km (0.087 R)
• M29: 12,926,902 km (0.105 R)
• M30: 13,439,274 km (0.114 R)
• M31: 15,150,375 km (0.098 R)
• M32: 15,487,120 km (0.074 R)
• M33: 16,581,578 km (0.11 R)
• M34: 17,068,219 km (0.082 R)
• M35: 17,984,357 km (0.082 R)
• M36: 18,055,416 km (0.093 R)
• M37: 21,427,053 km (0.113 R)
• M38: 21,577,997 km (0.086 R)
• M39: 21,653,544 km (0.113 R)
• M40: 23,183,930 km (0.095 R)
• M41: 26,186,210 km (0.118 R)
• M42: 26,590,274 km (0.049 R)
• M43: 27,732,453 km (0.105 R)
• M44: 28,724,287 km (0.096 R)
• M45: 29,643,566 km (0.055 R)
• M46: 30,064,684 km (0.059 R)
• M47: 30,742,512 km (0.092 R)
• M48: 31,339,707 km (0.091 R)
• M49: 31,596,865 km (0.106 R)
• M50: 32,458,998 km (0.101 R)
• M51: 32,892,981 km (0.091 R)
• M52: 33,241,395 km (0.047 R)
• M53: 33,503,640 km (0.108 R)
• M54: 34,647,914 km (0.049 R)
• M55: 35,091,322 km (0.119 R)
• M56: 36,073,582 km (0.104 R)
• M57: 36,343,008 km (0.062 R)
• M58: 37,246,130 km (0.035 R)
• M59: 39,074,216 km (0.109 R)
• M60: 39,166,368 km (0.079 R)
• M61: 39,443,274 km (0.111 R)
• M62: 41,776,402 km (0.092 R)
• M63: 43,007,144 km (0.117 R)
• M64: 43,292,876 km (0.087 R)
• M65: 43,674,799 km (0.09 R)
• M66: 44,057,770 km (0.102 R)
• M67: 47,063,939 km (0.102 R)
• M68: 48,542,265 km (0.112 R)
• M69: 48,641,299 km (0.115 R)
• M70: 48,740,482 km (0.051 R)
• M71: 49,536,193 km (0.1 R)
• M72: 51,140,331 km (0.079 R)
• M73: 51,544,096 km (0.103 R)
• M74: 52,050,186 km (0.075 R)
• M75: 53,271,503 km (0.112 R)
• M76: 53,373,828 km (0.116 R)
• M77: 55,018,058 km (0.05 R)
• M78: 57,725,181 km (0.034 R)
• M79: 58,777,901 km (0.12 R)
• M80: 59,094,899 km (0.109 R)
• M81: 59,200,665 km (0.091 R)
• M82: 59,306,580 km (0.057 R)
• M83: 60,049,483 km (0.029 R)
• M84: 60,475,388 km (0.049 R)
• M85: 60,902,191 km (0.111 R)
• M86: 63,267,931 km (0.105 R)
• M87: 64,898,099 km (0.09 R)
• M88: 65,444,580 km (0.076 R)
• M89: 66,102,362 km (0.099 R)
• M90: 68,532,729 km (0.03 R)
• M91: 69,200,684 km (0.107 R)
• M92: 74,735,506 km (0.098 R)
• M93: 75,537,650 km (0.119 R)
• M94: 75,652,541 km (0.116 R)
• M95: 76,112,405 km (0.077 R)
• M96: 77,035,124 km (0.06 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit