🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.08 AU - 1.42 AU

Year: 524 Days

Day: 38 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,265,088 km

• M1: 872,006 km (0.05 R)
• M2: 1,008,738 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.39 AU - 1.41 AU

Year: 621 Days

Day: 45.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.1 AU - 2.18 AU

Year: 1173 Days

Day: 44.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,265,088 km

• M1: 358,436 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.91 AU - 2.93 AU

Year: 1411 Days

Day: 21.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.24 AU - 3.76 AU

Year: 2454 Days

Day: 44.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 129.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.69 AU - 5.05 AU

Year: 3423 Days

Day: 30.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 11.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.61 AU - 7.33 AU

Year: 5466 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 35,265,088 km

• M1: 156,629 km (0.075 R)
• M2: 367,861 km (0.119 R)
• M3: 572,062 km (0.057 R)
• M4: 779,106 km (0.099 R)
• M5: 1,200,972 km (0.086 R)
• M6: 1,322,744 km (0.075 R)
• M7: 2,033,484 km (0.041 R)
• M8: 2,153,461 km (0.068 R)
• M9: 2,262,069 km (0.052 R)
• M10: 2,513,543 km (0.077 R)
• M11: 3,305,963 km (0.038 R)
• M12: 3,836,437 km (0.104 R)
• M13: 4,002,491 km (0.116 R)
• M14: 4,205,047 km (0.037 R)
• M15: 4,497,810 km (0.102 R)
• M16: 4,673,138 km (0.085 R)
• M17: 5,304,740 km (0.111 R)
• M18: 5,621,290 km (0.09 R)
• M19: 6,156,102 km (0.077 R)
• M20: 6,429,716 km (0.104 R)
• M21: 6,548,198 km (0.12 R)
• M22: 6,807,451 km (0.026 R)
• M23: 7,029,454 km (0.086 R)
• M24: 7,131,181 km (0.097 R)
• M25: 8,737,114 km (0.071 R)
• M26: 9,648,315 km (0.076 R)
• M27: 9,784,299 km (0.034 R)
• M28: 10,334,221 km (0.037 R)
• M29: 10,543,060 km (0.109 R)
• M30: 10,964,926 km (0.105 R)
• M31: 11,320,819 km (0.103 R)
• M32: 11,776,943 km (0.112 R)
• M33: 12,068,210 km (0.089 R)
• M34: 12,509,524 km (0.042 R)
• M35: 13,307,329 km (0.067 R)
• M36: 13,458,722 km (0.119 R)
• M37: 14,742,571 km (0.12 R)
• M38: 15,030,397 km (0.045 R)
• M39: 15,691,171 km (0.079 R)
• M40: 15,824,463 km (0.118 R)
• M41: 15,984,981 km (0.058 R)
• M42: 16,550,910 km (0.08 R)
• M43: 16,877,183 km (0.064 R)
• M44: 17,674,689 km (0.107 R)
• M45: 17,841,192 km (0.062 R)
• M46: 18,428,064 km (0.099 R)
• M47: 18,936,248 km (0.082 R)
• M48: 19,106,640 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.8

Radius: 13.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.87 AU - 11.39 AU

Year: 10338 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,265,088 km

• M1: 171,888 km (0.034 R)
• M2: 412,292 km (0.065 R)
• M3: 526,136 km (0.087 R)
• M4: 638,933 km (0.083 R)
• M5: 745,596 km (0.091 R)
• M6: 1,106,276 km (0.067 R)
• M7: 1,520,962 km (0.078 R)
• M8: 2,029,744 km (0.109 R)
• M9: 2,564,556 km (0.11 R)
• M10: 2,822,014 km (0.094 R)
• M11: 2,927,481 km (0.115 R)
• M12: 3,818,785 km (0.051 R)
• M13: 5,666,019 km (0.102 R)
• M14: 5,833,719 km (0.057 R)
• M15: 6,732,802 km (0.095 R)
• M16: 7,018,235 km (0.066 R)
• M17: 7,235,002 km (0.118 R)
• M18: 7,675,119 km (0.097 R)
• M19: 8,427,895 km (0.111 R)
• M20: 8,581,383 km (0.034 R)
• M21: 9,521,456 km (0.098 R)
• M22: 9,882,585 km (0.097 R)
• M23: 10,950,714 km (0.097 R)
• M24: 11,076,376 km (0.101 R)
• M25: 12,621,124 km (0.056 R)
• M26: 12,708,788 km (0.064 R)
• M27: 13,914,098 km (0.099 R)
• M28: 14,369,773 km (0.111 R)
• M29: 15,015,886 km (0.048 R)
• M30: 15,155,611 km (0.073 R)
• M31: 15,765,970 km (0.096 R)
• M32: 16,193,371 km (0.115 R)
• M33: 18,039,558 km (0.091 R)
• M34: 18,536,373 km (0.095 R)
• M35: 19,696,355 km (0.059 R)
• M36: 19,900,406 km (0.078 R)
• M37: 20,568,660 km (0.104 R)
• M38: 22,777,772 km (0.049 R)
• M39: 24,073,738 km (0.043 R)
• M40: 24,895,778 km (0.114 R)
• M41: 26,174,242 km (0.089 R)
• M42: 27,702,085 km (0.115 R)
• M43: 28,160,303 km (0.119 R)
• M44: 28,563,469 km (0.107 R)
• M45: 28,968,431 km (0.068 R)
• M46: 30,018,458 km (0.057 R)
• M47: 30,194,685 km (0.084 R)
• M48: 30,784,549 km (0.104 R)
• M49: 31,497,532 km (0.032 R)
• M50: 32,095,774 km (0.076 R)
• M51: 33,607,760 km (0.094 R)
• M52: 33,790,868 km (0.117 R)
• M53: 36,075,078 km (0.077 R)
• M54: 36,826,657 km (0.112 R)
• M55: 38,090,610 km (0.03 R)
• M56: 38,281,497 km (0.093 R)
• M57: 38,536,411 km (0.097 R)
• M58: 39,304,597 km (0.109 R)
• M59: 39,948,615 km (0.099 R)
• M60: 40,207,270 km (0.099 R)
• M61: 40,726,076 km (0.112 R)
• M62: 40,921,301 km (0.079 R)
• M63: 42,295,956 km (0.052 R)
• M64: 43,552,877 km (0.083 R)
• M65: 44,889,085 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.5

Radius: 10.3

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.49 AU - 9.77 AU

Year: 10338 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 35,265,088 km

• M1: 135,536 km (0.12 R)
• M2: 210,634 km (0.108 R)
• M3: 311,014 km (0.06 R)
• M4: 1,207,105 km (0.086 R)
• M5: 1,640,191 km (0.119 R)
• M6: 1,739,225 km (0.041 R)
• M7: 2,155,257 km (0.112 R)
• M8: 2,525,661 km (0.066 R)
• M9: 3,016,641 km (0.103 R)
• M10: 3,159,657 km (0.067 R)
• M11: 3,515,999 km (0.048 R)
• M12: 4,086,116 km (0.071 R)
• M13: 4,199,063 km (0.115 R)
• M14: 4,520,997 km (0.11 R)
• M15: 4,637,833 km (0.041 R)
• M16: 5,360,541 km (0.059 R)
• M17: 5,684,719 km (0.063 R)
• M18: 6,299,866 km (0.108 R)
• M19: 7,180,249 km (0.105 R)
• M20: 7,262,079 km (0.056 R)
• M21: 7,816,489 km (0.073 R)
• M22: 8,212,624 km (0.112 R)
• M23: 8,355,639 km (0.078 R)
• M24: 8,673,385 km (0.088 R)
• M25: 8,848,415 km (0.119 R)
• M26: 11,514,399 km (0.081 R)
• M27: 12,917,028 km (0.114 R)
• M28: 13,621,485 km (0.105 R)
• M29: 13,723,211 km (0.087 R)
• M30: 14,166,619 km (0.118 R)
• M31: 14,235,285 km (0.046 R)
• M32: 14,441,879 km (0.075 R)
• M33: 15,067,797 km (0.106 R)
• M34: 15,207,970 km (0.091 R)
• M35: 16,417,768 km (0.111 R)
• M36: 16,706,941 km (0.115 R)
• M37: 17,695,334 km (0.079 R)
• M38: 17,843,436 km (0.051 R)
• M39: 17,917,636 km (0.077 R)
• M40: 18,514,681 km (0.083 R)
• M41: 18,627,328 km (0.097 R)
• M42: 19,042,463 km (0.107 R)
• M43: 20,190,177 km (0.087 R)
• M44: 22,192,246 km (0.117 R)
• M45: 22,351,867 km (0.098 R)
• M46: 22,752,789 km (0.067 R)
• M47: 23,806,257 km (0.106 R)
• M48: 25,541,443 km (0.105 R)
• M49: 25,708,843 km (0.056 R)
• M50: 26,382,033 km (0.032 R)
• M51: 26,466,556 km (0.052 R)
• M52: 27,188,964 km (0.052 R)
• M53: 27,317,020 km (0.086 R)
• M54: 27,531,095 km (0.118 R)
• M55: 27,702,683 km (0.04 R)
• M56: 28,090,142 km (0.05 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.9

Radius: 9.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.36 AU - 10.72 AU

Year: 12823 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,265,088 km

• M1: 127,607 km (0.101 R)
• M2: 295,456 km (0.086 R)
• M3: 468,541 km (0.106 R)
• M4: 538,552 km (0.091 R)
• M5: 625,469 km (0.07 R)
• M6: 1,675,047 km (0.092 R)
• M7: 2,062,356 km (0.12 R)
• M8: 2,143,139 km (0.097 R)
• M9: 2,783,268 km (0.069 R)
• M10: 2,986,572 km (0.115 R)
• M11: 3,698,957 km (0.111 R)
• M12: 4,074,448 km (0.049 R)
• M13: 4,151,042 km (0.072 R)
• M14: 5,134,797 km (0.092 R)
• M15: 5,384,626 km (0.083 R)
• M16: 6,275,930 km (0.113 R)
• M17: 6,364,641 km (0.064 R)
• M18: 6,453,652 km (0.08 R)
• M19: 7,058,327 km (0.099 R)
• M20: 7,586,706 km (0.112 R)
• M21: 8,159,965 km (0.107 R)
• M22: 9,146,115 km (0.073 R)
• M23: 9,381,731 km (0.048 R)
• M24: 9,449,350 km (0.091 R)
• M25: 10,169,813 km (0.089 R)
• M26: 10,309,088 km (0.086 R)
• M27: 10,413,807 km (0.12 R)
• M28: 11,265,318 km (0.109 R)
• M29: 11,918,612 km (0.117 R)
• M30: 12,771,170 km (0.089 R)
• M31: 13,261,851 km (0.101 R)
• M32: 13,337,847 km (0.083 R)
• M33: 13,605,029 km (0.117 R)
• M34: 13,758,516 km (0.113 R)
• M35: 14,028,540 km (0.084 R)
• M36: 14,300,360 km (0.1 R)
• M37: 14,573,974 km (0.078 R)
• M38: 14,770,396 km (0.031 R)
• M39: 14,849,234 km (0.107 R)
• M40: 15,205,576 km (0.098 R)
• M41: 15,285,312 km (0.104 R)
• M42: 15,404,841 km (0.12 R)
• M43: 16,291,956 km (0.095 R)
• M44: 16,536,698 km (0.118 R)
• M45: 17,029,922 km (0.07 R)
• M46: 17,278,404 km (0.065 R)
• M47: 17,569,821 km (0.059 R)
• M48: 18,115,255 km (0.112 R)
• M49: 18,368,823 km (0.107 R)
• M50: 18,879,550 km (0.051 R)
• M51: 19,008,055 km (0.047 R)
• M52: 19,308,896 km (0.115 R)
• M53: 20,748,028 km (0.099 R)
• M54: 21,146,557 km (0.086 R)
• M55: 21,324,428 km (0.077 R)
• M56: 21,413,589 km (0.071 R)
• M57: 21,951,094 km (0.049 R)
• M58: 22,176,388 km (0.099 R)
• M59: 22,357,103 km (0.108 R)
• M60: 22,856,759 km (0.098 R)
• M61: 23,452,009 km (0.097 R)
• M62: 24,377,871 km (0.096 R)
• M63: 25,174,030 km (0.054 R)
• M64: 25,504,492 km (0.097 R)
• M65: 26,121,733 km (0.099 R)
• M66: 27,419,644 km (0.051 R)
• M67: 29,628,905 km (0.102 R)
• M68: 29,877,986 km (0.097 R)
• M69: 30,378,092 km (0.049 R)
• M70: 30,981,869 km (0.05 R)
• M71: 31,133,411 km (0.08 R)
• M72: 31,691,262 km (0.081 R)
• M73: 32,150,078 km (0.062 R)
• M74: 32,354,728 km (0.04 R)
• M75: 33,074,444 km (0.089 R)
• M76: 33,695,574 km (0.065 R)
• M77: 34,739,318 km (0.057 R)
• M78: 34,949,204 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 19,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit