🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.82 AU

Year: 199 Days

Day: 28.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,757,349 km

• M1: 170,841 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.6 AU - 0.88 AU

Year: 236 Days

Day: 20.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.38 AU - 1.64 AU

Year: 688 Days

Day: 19.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.78 AU - 1.86 AU

Year: 911 Days

Day: 25.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.04 AU - 3.38 AU

Year: 1654 Days

Day: 12.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.52 AU - 4.34 AU

Year: 2889 Days

Day: 22.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 97.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.8

Radius: 12.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.19 AU - 6.01 AU

Year: 4271 Days

Day: 13.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,757,349 km

• M1: 168,746 km (0.06 R)
• M2: 296,054 km (0.078 R)
• M3: 483,201 km (0.096 R)
• M4: 648,956 km (0.062 R)
• M5: 949,647 km (0.1 R)
• M6: 1,110,016 km (0.07 R)
• M7: 1,489,396 km (0.108 R)
• M8: 1,614,460 km (0.077 R)
• M9: 1,808,788 km (0.11 R)
• M10: 1,909,018 km (0.113 R)
• M11: 2,221,080 km (0.031 R)
• M12: 2,401,644 km (0.114 R)
• M13: 2,643,843 km (0.106 R)
• M14: 2,739,137 km (0.071 R)
• M15: 2,913,718 km (0.111 R)
• M16: 3,112,234 km (0.111 R)
• M17: 3,233,408 km (0.085 R)
• M18: 3,585,562 km (0.034 R)
• M19: 3,798,589 km (0.088 R)
• M20: 3,950,281 km (0.076 R)
• M21: 4,103,918 km (0.109 R)
• M22: 4,259,650 km (0.074 R)
• M23: 4,996,419 km (0.101 R)
• M24: 5,355,454 km (0.096 R)
• M25: 5,477,077 km (0.068 R)
• M26: 5,599,598 km (0.059 R)
• M27: 6,023,109 km (0.03 R)
• M28: 7,140,157 km (0.028 R)
• M29: 7,328,201 km (0.104 R)
• M30: 7,846,558 km (0.068 R)
• M31: 8,546,676 km (0.079 R)
• M32: 8,947,598 km (0.074 R)
• M33: 9,150,453 km (0.114 R)
• M34: 10,156,947 km (0.083 R)
• M35: 10,277,673 km (0.085 R)
• M36: 10,459,734 km (0.053 R)
• M37: 10,704,176 km (0.082 R)
• M38: 10,919,448 km (0.057 R)
• M39: 11,637,368 km (0.117 R)
• M40: 11,954,216 km (0.117 R)
• M41: 12,370,398 km (0.12 R)
• M42: 12,726,291 km (0.091 R)
• M43: 13,481,461 km (0.099 R)
• M44: 13,680,875 km (0.075 R)
• M45: 14,556,172 km (0.06 R)
• M46: 15,276,336 km (0.109 R)
• M47: 15,588,697 km (0.111 R)
• M48: 16,502,590 km (0.072 R)
• M49: 16,644,708 km (0.086 R)
• M50: 16,751,521 km (0.069 R)
• M51: 17,217,369 km (0.109 R)
• M52: 18,235,083 km (0.112 R)
• M53: 19,234,995 km (0.088 R)
• M54: 19,911,327 km (0.067 R)
• M55: 20,100,718 km (0.072 R)
• M56: 20,787,073 km (0.102 R)
• M57: 21,442,461 km (0.081 R)
• M58: 21,636,490 km (0.113 R)
• M59: 21,831,116 km (0.086 R)
• M60: 22,261,360 km (0.117 R)
• M61: 22,457,782 km (0.064 R)
• M62: 22,773,433 km (0.09 R)
• M63: 23,729,065 km (0.081 R)
• M64: 23,809,249 km (0.116 R)
• M65: 24,050,550 km (0.117 R)
• M66: 24,131,184 km (0.077 R)
• M67: 24,575,938 km (0.093 R)
• M68: 25,473,825 km (0.097 R)
• M69: 27,849,738 km (0.051 R)
• M70: 28,188,876 km (0.097 R)
• M71: 28,358,969 km (0.056 R)
• M72: 28,486,726 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 12.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.52 AU - 6.22 AU

Year: 4615 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,757,349 km

• M1: 164,109 km (0.052 R)
• M2: 247,136 km (0.1 R)
• M3: 435,330 km (0.083 R)
• M4: 529,427 km (0.097 R)
• M5: 665,411 km (0.105 R)
• M6: 769,531 km (0.115 R)
• M7: 986,299 km (0.086 R)
• M8: 1,118,244 km (0.038 R)
• M9: 1,224,010 km (0.092 R)
• M10: 1,389,315 km (0.097 R)
• M11: 1,550,582 km (0.086 R)
• M12: 1,779,915 km (0.075 R)
• M13: 2,326,097 km (0.105 R)
• M14: 3,011,854 km (0.099 R)
• M15: 3,147,240 km (0.116 R)
• M16: 3,424,295 km (0.091 R)
• M17: 3,597,530 km (0.114 R)
• M18: 3,887,450 km (0.108 R)
• M19: 4,002,192 km (0.085 R)
• M20: 4,185,000 km (0.071 R)
• M21: 4,558,846 km (0.104 R)
• M22: 4,645,463 km (0.088 R)
• M23: 5,339,148 km (0.032 R)
• M24: 5,707,608 km (0.098 R)
• M25: 5,876,055 km (0.118 R)
• M26: 6,256,482 km (0.116 R)
• M27: 6,644,988 km (0.076 R)
• M28: 6,763,170 km (0.061 R)
• M29: 6,961,537 km (0.084 R)
• M30: 7,041,572 km (0.079 R)
• M31: 7,182,044 km (0.091 R)
• M32: 8,789,623 km (0.101 R)
• M33: 8,941,166 km (0.098 R)
• M34: 9,071,764 km (0.102 R)
• M35: 9,689,604 km (0.11 R)
• M36: 9,801,353 km (0.108 R)
• M37: 9,958,581 km (0.104 R)
• M38: 10,116,706 km (0.116 R)
• M39: 10,481,126 km (0.027 R)
• M40: 10,780,322 km (0.082 R)
• M41: 10,919,448 km (0.115 R)
• M42: 11,481,786 km (0.114 R)
• M43: 11,600,118 km (0.068 R)
• M44: 12,294,551 km (0.108 R)
• M45: 12,585,968 km (0.109 R)
• M46: 12,830,411 km (0.068 R)
• M47: 13,051,816 km (0.052 R)
• M48: 13,274,567 km (0.048 R)
• M49: 13,448,699 km (0.071 R)
• M50: 13,573,464 km (0.051 R)
• M51: 13,673,694 km (0.078 R)
• M52: 13,774,074 km (0.104 R)
• M53: 13,874,604 km (0.112 R)
• M54: 14,101,993 km (0.093 R)
• M55: 14,279,566 km (0.072 R)
• M56: 14,458,036 km (0.053 R)
• M57: 14,817,071 km (0.077 R)
• M58: 15,465,577 km (0.117 R)
• M59: 15,964,636 km (0.042 R)
• M60: 16,043,923 km (0.098 R)
• M61: 16,149,838 km (0.114 R)
• M62: 16,362,417 km (0.097 R)
• M63: 17,032,615 km (0.112 R)
• M64: 17,113,697 km (0.076 R)
• M65: 17,221,856 km (0.039 R)
• M66: 17,466,299 km (0.099 R)
• M67: 17,739,166 km (0.115 R)
• M68: 17,876,198 km (0.053 R)
• M69: 18,068,580 km (0.106 R)
• M70: 18,151,158 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 11.1

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.32 AU - 6.92 AU

Year: 6317 Days

Day: 6.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,757,349 km

• M1: 166,502 km (0.057 R)
• M2: 242,498 km (0.084 R)
• M3: 334,950 km (0.084 R)
• M4: 557,252 km (0.095 R)
• M5: 680,521 km (0.083 R)
• M6: 768,335 km (0.068 R)
• M7: 844,779 km (0.065 R)
• M8: 973,134 km (0.09 R)
• M9: 1,286,841 km (0.115 R)
• M10: 1,572,423 km (0.105 R)
• M11: 1,652,159 km (0.1 R)
• M12: 1,815,669 km (0.114 R)
• M13: 2,006,407 km (0.096 R)
• M14: 2,270,896 km (0.056 R)
• M15: 2,407,479 km (0.066 R)
• M16: 2,546,904 km (0.068 R)
• M17: 3,810,707 km (0.072 R)
• M18: 4,251,123 km (0.101 R)
• M19: 4,649,951 km (0.093 R)
• M20: 4,766,039 km (0.09 R)
• M21: 4,971,736 km (0.115 R)
• M22: 5,792,430 km (0.096 R)
• M23: 6,492,099 km (0.072 R)
• M24: 6,720,385 km (0.062 R)
• M25: 6,885,092 km (0.117 R)
• M26: 7,185,036 km (0.089 R)
• M27: 7,319,674 km (0.064 R)
• M28: 7,557,236 km (0.119 R)
• M29: 7,832,047 km (0.106 R)
• M30: 7,970,724 km (0.111 R)
• M31: 9,000,107 km (0.089 R)
• M32: 9,218,221 km (0.117 R)
• M33: 9,328,026 km (0.103 R)
• M34: 9,401,478 km (0.041 R)
• M35: 9,585,932 km (0.119 R)
• M36: 10,564,003 km (0.117 R)
• M37: 10,910,023 km (0.085 R)
• M38: 11,298,978 km (0.094 R)
• M39: 11,613,283 km (0.047 R)
• M40: 12,940,515 km (0.079 R)
• M41: 13,393,497 km (0.074 R)
• M42: 14,103,938 km (0.071 R)
• M43: 14,912,365 km (0.091 R)
• M44: 15,170,870 km (0.115 R)
• M45: 16,485,237 km (0.107 R)
• M46: 18,247,948 km (0.118 R)
• M47: 18,755,833 km (0.108 R)
• M48: 18,988,308 km (0.093 R)
• M49: 19,785,665 km (0.087 R)
• M50: 20,022,329 km (0.073 R)
• M51: 21,461,759 km (0.06 R)
• M52: 21,753,625 km (0.028 R)
• M53: 22,489,048 km (0.066 R)
• M54: 23,682,689 km (0.101 R)
• M55: 24,135,672 km (0.044 R)
• M56: 24,642,210 km (0.076 R)
• M57: 25,050,163 km (0.115 R)
• M58: 25,666,058 km (0.06 R)
• M59: 26,183,218 km (0.113 R)
• M60: 29,898,032 km (0.042 R)
• M61: 30,387,516 km (0.1 R)
• M62: 30,824,940 km (0.06 R)
• M63: 32,371,932 km (0.045 R)
• M64: 32,483,382 km (0.086 R)
• M65: 32,986,630 km (0.111 R)
• M66: 33,323,524 km (0.115 R)
• M67: 33,605,217 km (0.105 R)
• M68: 33,944,206 km (0.075 R)
• M69: 34,625,624 km (0.116 R)
• M70: 34,796,614 km (0.063 R)
• M71: 34,910,907 km (0.085 R)
• M72: 35,082,346 km (0.094 R)
• M73: 35,771,244 km (0.099 R)
• M74: 36,348,842 km (0.084 R)
• M75: 36,580,719 km (0.108 R)
• M76: 37,571,655 km (0.096 R)
• M77: 38,453,385 km (0.108 R)
• M78: 39,818,465 km (0.115 R)
• M79: 39,937,994 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.5

Radius: 4.9

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.63 AU - 15.87 AU

Year: 17887 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,757,349 km

• M1: 191,036 km (0.12 R)
• M2: 443,707 km (0.084 R)
• M3: 616,493 km (0.106 R)
• M4: 701,913 km (0.081 R)
• M5: 1,185,414 km (0.072 R)
• M6: 1,249,292 km (0.115 R)
• M7: 1,314,217 km (0.071 R)
• M8: 1,539,063 km (0.104 R)
• M9: 2,692,163 km (0.099 R)
• M10: 3,123,005 km (0.098 R)
• M11: 3,605,907 km (0.073 R)
• M12: 3,824,619 km (0.105 R)
• M13: 3,856,184 km (0.106 R)
• M14: 4,340,283 km (0.098 R)
• M15: 4,741,355 km (0.075 R)
• M16: 5,259,113 km (0.091 R)
• M17: 5,400,334 km (0.034 R)
• M18: 5,614,258 km (0.087 R)
• M19: 6,763,769 km (0.102 R)
• M20: 6,955,852 km (0.099 R)
• M21: 6,994,448 km (0.107 R)
• M22: 7,071,940 km (0.108 R)
• M23: 7,983,141 km (0.078 R)
• M24: 8,064,073 km (0.12 R)
• M25: 8,104,764 km (0.114 R)
• M26: 8,888,806 km (0.06 R)
• M27: 9,956,935 km (0.04 R)
• M28: 10,175,348 km (0.045 R)
• M29: 10,351,275 km (0.094 R)
• M30: 10,572,530 km (0.118 R)
• M31: 10,661,391 km (0.084 R)
• M32: 10,750,701 km (0.085 R)
• M33: 11,110,035 km (0.116 R)
• M34: 11,748,220 km (0.1 R)
• M35: 12,917,178 km (0.069 R)
• M36: 13,012,322 km (0.052 R)
• M37: 13,491,334 km (0.065 R)
• M38: 14,024,950 km (0.045 R)
• M39: 14,417,345 km (0.117 R)
• M40: 15,062,710 km (0.095 R)
• M41: 16,227,479 km (0.08 R)
• M42: 16,484,489 km (0.088 R)
• M43: 16,587,711 km (0.071 R)
• M44: 16,846,515 km (0.098 R)
• M45: 18,749,700 km (0.105 R)
• M46: 20,055,839 km (0.06 R)
• M47: 20,276,346 km (0.086 R)
• M48: 20,942,804 km (0.077 R)
• M49: 21,842,486 km (0.061 R)
• M50: 22,126,273 km (0.095 R)
• M51: 22,525,550 km (0.082 R)
• M52: 23,042,410 km (0.106 R)
• M53: 23,215,495 km (0.085 R)
• M54: 23,273,390 km (0.107 R)
• M55: 24,557,388 km (0.053 R)
• M56: 24,911,486 km (0.077 R)
• M57: 26,828,733 km (0.056 R)
• M58: 29,603,923 km (0.108 R)
• M59: 29,729,286 km (0.075 R)
• M60: 29,980,760 km (0.113 R)
• M61: 31,120,845 km (0.108 R)
• M62: 31,184,723 km (0.114 R)
• M63: 32,663,049 km (0.07 R)
• M64: 32,792,601 km (0.068 R)
• M65: 33,378,127 km (0.09 R)
• M66: 34,757,569 km (0.092 R)
• M67: 35,088,779 km (0.104 R)
• M68: 35,287,894 km (0.066 R)
• M69: 35,821,061 km (0.108 R)
• M70: 37,775,557 km (0.083 R)
• M71: 37,979,758 km (0.082 R)
• M72: 38,594,455 km (0.108 R)
• M73: 38,731,487 km (0.119 R)
• M74: 38,937,334 km (0.052 R)
• M75: 40,180,342 km (0.109 R)
• M76: 41,436,067 km (0.099 R)
• M77: 42,351,157 km (0.099 R)
• M78: 43,771,739 km (0.102 R)
• M79: 43,914,754 km (0.086 R)
• M80: 44,344,399 km (0.117 R)
• M81: 45,424,795 km (0.053 R)
• M82: 46,586,572 km (0.11 R)
• M83: 47,024,894 km (0.114 R)
• M84: 47,464,412 km (0.065 R)
• M85: 48,495,441 km (0.101 R)
• M86: 48,717,444 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit