🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.16 AU - 1.38 AU

Year: 520 Days

Day: 13 Hours

Environment

Temp: 12 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.21 AU - 1.57 AU

Year: 596 Days

Day: 35.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.6 AU - 1.7 AU

Year: 770 Days

Day: 36.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,891,570 km

• M1: 1,510,490 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.46 AU - 2.12 AU

Year: 870 Days

Day: 44.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.39 AU - 3.09 AU

Year: 1648 Days

Day: 20.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.69 AU - 4.48 AU

Year: 2462 Days

Day: 44.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,891,570 km

• M1: 857,345 km (0.077 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 14.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.98 AU - 9.86 AU

Year: 8101 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,891,570 km

• M1: 320,588 km (0.061 R)
• M2: 555,307 km (0.113 R)
• M3: 1,214,585 km (0.08 R)
• M4: 1,338,452 km (0.119 R)
• M5: 1,448,107 km (0.108 R)
• M6: 1,817,016 km (0.064 R)
• M7: 2,023,311 km (0.11 R)
• M8: 2,281,667 km (0.077 R)
• M9: 2,878,562 km (0.099 R)
• M10: 2,974,754 km (0.113 R)
• M11: 3,652,731 km (0.088 R)
• M12: 3,757,300 km (0.116 R)
• M13: 4,185,599 km (0.119 R)
• M14: 4,350,306 km (0.067 R)
• M15: 4,545,382 km (0.079 R)
• M16: 5,002,104 km (0.104 R)
• M17: 5,295,166 km (0.066 R)
• M18: 5,443,867 km (0.063 R)
• M19: 5,867,677 km (0.085 R)
• M20: 5,990,647 km (0.105 R)
• M21: 6,396,655 km (0.097 R)
• M22: 6,491,650 km (0.083 R)
• M23: 6,683,135 km (0.084 R)
• M24: 7,401,055 km (0.086 R)
• M25: 7,500,987 km (0.11 R)
• M26: 7,769,365 km (0.093 R)
• M27: 8,006,927 km (0.079 R)
• M28: 8,212,474 km (0.062 R)
• M29: 9,302,145 km (0.092 R)
• M30: 9,446,058 km (0.062 R)
• M31: 9,772,780 km (0.066 R)
• M32: 10,103,092 km (0.076 R)
• M33: 10,288,294 km (0.078 R)
• M34: 10,737,238 km (0.104 R)
• M35: 11,230,911 km (0.109 R)
• M36: 13,238,813 km (0.063 R)
• M37: 13,932,498 km (0.095 R)
• M38: 14,056,216 km (0.114 R)
• M39: 14,304,548 km (0.063 R)
• M40: 15,611,286 km (0.073 R)
• M41: 15,911,678 km (0.079 R)
• M42: 16,127,398 km (0.109 R)
• M43: 16,605,513 km (0.088 R)
• M44: 16,868,207 km (0.108 R)
• M45: 18,292,528 km (0.059 R)
• M46: 18,518,571 km (0.063 R)
• M47: 18,836,616 km (0.073 R)
• M48: 19,202,383 km (0.111 R)
• M49: 19,524,317 km (0.042 R)
• M50: 19,848,047 km (0.086 R)
• M51: 20,173,572 km (0.072 R)
• M52: 21,731,933 km (0.088 R)
• M53: 21,875,397 km (0.108 R)
• M54: 22,356,355 km (0.119 R)
• M55: 22,695,194 km (0.086 R)
• M56: 23,230,904 km (0.071 R)
• M57: 23,918,755 km (0.116 R)
• M58: 24,414,223 km (0.088 R)
• M59: 24,663,303 km (0.119 R)
• M60: 24,963,247 km (0.07 R)
• M61: 26,942,128 km (0.101 R)
• M62: 27,302,659 km (0.062 R)
• M63: 27,457,642 km (0.066 R)
• M64: 27,872,477 km (0.116 R)
• M65: 28,550,903 km (0.053 R)
• M66: 28,655,771 km (0.095 R)
• M67: 30,030,725 km (0.068 R)
• M68: 30,351,014 km (0.119 R)
• M69: 30,458,126 km (0.113 R)
• M70: 30,887,472 km (0.034 R)
• M71: 31,372,917 km (0.073 R)
• M72: 31,969,663 km (0.088 R)
• M73: 33,174,525 km (0.096 R)
• M74: 33,727,139 km (0.115 R)
• M75: 34,227,095 km (0.101 R)
• M76: 34,673,495 km (0.043 R)
• M77: 34,953,542 km (0.101 R)
• M78: 35,234,338 km (0.111 R)
• M79: 35,459,482 km (0.108 R)
• M80: 36,024,514 km (0.117 R)
• M81: 36,877,521 km (0.084 R)
• M82: 37,048,960 km (0.067 R)
• M83: 38,487,643 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.1

Radius: 11.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.57 AU - 10.93 AU

Year: 10225 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,891,570 km

• M1: 179,368 km (0.053 R)
• M2: 469,289 km (0.114 R)
• M3: 676,631 km (0.066 R)
• M4: 1,077,254 km (0.104 R)
• M5: 1,475,933 km (0.102 R)
• M6: 1,594,863 km (0.117 R)
• M7: 1,817,165 km (0.105 R)
• M8: 2,487,813 km (0.108 R)
• M9: 2,955,007 km (0.111 R)
• M10: 3,386,447 km (0.102 R)
• M11: 3,481,442 km (0.104 R)
• M12: 3,609,647 km (0.096 R)
• M13: 3,772,260 km (0.118 R)
• M14: 4,070,857 km (0.081 R)
• M15: 4,206,094 km (0.111 R)
• M16: 4,762,299 km (0.113 R)
• M17: 4,905,015 km (0.098 R)
• M18: 5,415,742 km (0.115 R)
• M19: 6,136,056 km (0.092 R)
• M20: 6,606,541 km (0.073 R)
• M21: 6,726,070 km (0.099 R)
• M22: 7,707,731 km (0.088 R)
• M23: 8,516,457 km (0.057 R)
• M24: 8,777,505 km (0.067 R)
• M25: 9,352,260 km (0.081 R)
• M26: 10,959,540 km (0.084 R)
• M27: 11,819,129 km (0.086 R)
• M28: 13,602,635 km (0.051 R)
• M29: 13,908,114 km (0.099 R)
• M30: 14,112,914 km (0.101 R)
• M31: 14,733,595 km (0.051 R)
• M32: 15,099,661 km (0.086 R)
• M33: 15,415,911 km (0.061 R)
• M34: 15,521,826 km (0.086 R)
• M35: 15,734,405 km (0.117 R)
• M36: 17,912,550 km (0.102 R)
• M37: 18,135,451 km (0.112 R)
• M38: 18,979,931 km (0.115 R)
• M39: 19,779,531 km (0.041 R)
• M40: 20,823,874 km (0.119 R)
• M41: 22,184,167 km (0.065 R)
• M42: 23,026,254 km (0.039 R)
• M43: 25,614,895 km (0.049 R)
• M44: 25,866,220 km (0.111 R)
• M45: 27,007,203 km (0.12 R)
• M46: 29,207,039 km (0.085 R)
• M47: 30,861,143 km (0.109 R)
• M48: 31,061,604 km (0.097 R)
• M49: 31,396,704 km (0.105 R)
• M50: 32,409,481 km (0.078 R)
• M51: 32,954,017 km (0.116 R)
• M52: 34,813,818 km (0.1 R)
• M53: 35,092,369 km (0.025 R)
• M54: 35,231,795 km (0.043 R)
• M55: 35,441,381 km (0.12 R)
• M56: 35,581,405 km (0.103 R)
• M57: 36,778,487 km (0.1 R)
• M58: 36,991,065 km (0.108 R)
• M59: 37,204,093 km (0.117 R)
• M60: 37,346,360 km (0.086 R)
• M61: 38,132,048 km (0.091 R)
• M62: 38,347,170 km (0.071 R)
• M63: 38,922,972 km (0.114 R)
• M64: 39,356,806 km (0.076 R)
• M65: 40,375,269 km (0.104 R)
• M66: 41,549,612 km (0.112 R)
• M67: 43,033,473 km (0.097 R)
• M68: 43,182,921 km (0.078 R)
• M69: 43,257,571 km (0.119 R)
• M70: 43,781,911 km (0.106 R)
• M71: 46,741,705 km (0.052 R)
• M72: 46,818,449 km (0.106 R)
• M73: 49,296,238 km (0.12 R)
• M74: 49,530,658 km (0.113 R)
• M75: 50,472,227 km (0.101 R)
• M76: 51,182,368 km (0.092 R)
• M77: 51,578,354 km (0.109 R)
• M78: 52,213,846 km (0.098 R)
• M79: 53,092,135 km (0.089 R)
• M80: 53,573,092 km (0.112 R)
• M81: 53,653,426 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.6

Radius: 3.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.47 AU - 16.91 AU

Year: 18409 Days

Day: 17.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 72,891,570 km

• M1: 135,984 km (0.064 R)
• M2: 722,857 km (0.045 R)
• M3: 1,641,089 km (0.037 R)
• M4: 1,754,484 km (0.108 R)
• M5: 2,197,593 km (0.102 R)
• M6: 2,358,710 km (0.067 R)
• M7: 2,787,607 km (0.117 R)
• M8: 2,903,395 km (0.099 R)
• M9: 4,123,665 km (0.107 R)
• M10: 4,255,611 km (0.117 R)
• M11: 4,433,632 km (0.092 R)
• M12: 4,501,101 km (0.078 R)
• M13: 4,568,869 km (0.091 R)
• M14: 4,659,824 km (0.107 R)
• M15: 4,774,266 km (0.1 R)
• M16: 4,935,982 km (0.069 R)
• M17: 5,146,616 km (0.082 R)
• M18: 5,576,709 km (0.097 R)
• M19: 7,515,498 km (0.074 R)
• M20: 7,920,459 km (0.077 R)
• M21: 8,723,351 km (0.059 R)
• M22: 8,751,625 km (0.051 R)
• M23: 9,610,018 km (0.094 R)
• M24: 10,345,590 km (0.091 R)
• M25: 10,584,797 km (0.04 R)
• M26: 11,099,115 km (0.109 R)
• M27: 11,932,525 km (0.113 R)
• M28: 12,057,738 km (0.074 R)
• M29: 12,120,569 km (0.09 R)
• M30: 12,183,400 km (0.118 R)
• M31: 13,365,822 km (0.11 R)
• M32: 13,528,435 km (0.099 R)
• M33: 13,789,932 km (0.091 R)
• M34: 14,550,936 km (0.081 R)
• M35: 14,751,696 km (0.106 R)
• M36: 16,286,421 km (0.035 R)
• M37: 17,337,346 km (0.048 R)
• M38: 17,585,678 km (0.092 R)
• M39: 17,870,962 km (0.102 R)
• M40: 18,265,750 km (0.102 R)
• M41: 18,808,791 km (0.104 R)
• M42: 19,027,503 km (0.041 R)
• M43: 19,614,674 km (0.097 R)
• M44: 20,245,080 km (0.065 R)
• M45: 20,469,177 km (0.093 R)
• M46: 20,882,068 km (0.049 R)
• M47: 20,919,766 km (0.055 R)
• M48: 21,563,785 km (0.04 R)
• M49: 22,137,343 km (0.109 R)
• M50: 23,377,809 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.9

Radius: 6.2

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.77 AU - 21.28 AU

Year: 25519 Days

Day: 16.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,891,570 km

• M1: 795,412 km (0.073 R)
• M2: 915,689 km (0.117 R)
• M3: 2,276,880 km (0.045 R)
• M4: 2,345,246 km (0.099 R)
• M5: 2,953,810 km (0.113 R)
• M6: 3,028,609 km (0.081 R)
• M7: 3,104,006 km (0.025 R)
• M8: 3,850,500 km (0.086 R)
• M9: 4,780,998 km (0.078 R)
• M10: 4,868,962 km (0.093 R)
• M11: 5,918,092 km (0.056 R)
• M12: 6,202,926 km (0.05 R)
• M13: 6,885,092 km (0.075 R)
• M14: 7,488,570 km (0.111 R)
• M15: 7,744,981 km (0.038 R)
• M16: 8,266,479 km (0.071 R)
• M17: 8,425,202 km (0.085 R)
• M18: 12,584,173 km (0.094 R)
• M19: 13,319,746 km (0.066 R)
• M20: 16,133,831 km (0.117 R)
• M21: 16,398,470 km (0.078 R)
• M22: 16,464,891 km (0.1 R)
• M23: 16,932,085 km (0.098 R)
• M24: 17,201,062 km (0.067 R)
• M25: 17,403,767 km (0.101 R)
• M26: 17,743,205 km (0.109 R)
• M27: 18,153,552 km (0.114 R)
• M28: 18,497,926 km (0.115 R)
• M29: 19,614,076 km (0.094 R)
• M30: 19,684,537 km (0.073 R)
• M31: 20,322,721 km (0.094 R)
• M32: 20,465,587 km (0.08 R)
• M33: 20,823,874 km (0.116 R)
• M34: 21,401,471 km (0.12 R)
• M35: 22,868,428 km (0.115 R)
• M36: 25,435,677 km (0.114 R)
• M37: 26,285,692 km (0.047 R)
• M38: 27,617,562 km (0.114 R)
• M39: 30,427,758 km (0.067 R)
• M40: 32,323,612 km (0.055 R)
• M41: 33,411,936 km (0.06 R)
• M42: 33,833,653 km (0.088 R)
• M43: 34,172,342 km (0.103 R)
• M44: 34,853,162 km (0.117 R)
• M45: 35,452,451 km (0.093 R)
• M46: 36,574,435 km (0.104 R)
• M47: 39,563,700 km (0.098 R)
• M48: 40,368,088 km (0.118 R)
• M49: 41,087,504 km (0.096 R)
• M50: 41,268,069 km (0.108 R)
• M51: 42,265,737 km (0.104 R)
• M52: 42,904,669 km (0.058 R)
• M53: 43,454,890 km (0.081 R)
• M54: 43,915,203 km (0.11 R)
• M55: 44,840,765 km (0.091 R)
• M56: 46,147,203 km (0.107 R)
• M57: 47,371,512 km (0.06 R)
• M58: 49,755,803 km (0.082 R)
• M59: 50,044,527 km (0.108 R)
• M60: 52,178,840 km (0.07 R)
• M61: 56,034,874 km (0.03 R)
• M62: 56,235,036 km (0.059 R)
• M63: 57,845,308 km (0.046 R)
• M64: 58,961,158 km (0.082 R)
• M65: 60,084,040 km (0.073 R)
• M66: 62,766,031 km (0.113 R)
• M67: 63,390,452 km (0.063 R)
• M68: 63,807,830 km (0.066 R)
• M69: 65,276,133 km (0.119 R)
• M70: 65,697,700 km (0.085 R)
• M71: 68,673,800 km (0.107 R)
• M72: 68,995,136 km (0.102 R)
• M73: 71,367,759 km (0.073 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 11,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit