🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.08 AU - 1.24 AU

Year: 468 Days

Day: 12.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.83 AU - 2.01 AU

Year: 997 Days

Day: 20.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2 AU - 3.12 AU

Year: 1535 Days

Day: 38.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.57 AU - 3.45 AU

Year: 1957 Days

Day: 43.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.94 AU - 3.64 AU

Year: 2236 Days

Day: 36 Hours

Environment

Temp: -123 °C

Axial Tilt: 73.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.7

Radius: 9.1

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.53 AU - 6.45 AU

Year: 5494 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,126,295 km

• M1: 280,795 km (0.097 R)
• M2: 357,689 km (0.043 R)
• M3: 513,270 km (0.112 R)
• M4: 679,025 km (0.057 R)
• M5: 1,079,498 km (0.083 R)
• M6: 1,211,144 km (0.1 R)
• M7: 1,296,266 km (0.053 R)
• M8: 1,436,738 km (0.116 R)
• M9: 1,657,096 km (0.099 R)
• M10: 1,888,374 km (0.107 R)
• M11: 2,130,274 km (0.104 R)
• M12: 2,318,318 km (0.105 R)
• M13: 2,446,673 km (0.073 R)
• M14: 2,755,742 km (0.101 R)
• M15: 3,053,741 km (0.089 R)
• M16: 3,242,534 km (0.052 R)
• M17: 3,730,971 km (0.097 R)
• M18: 3,882,065 km (0.083 R)
• M19: 4,453,229 km (0.088 R)
• M20: 4,830,515 km (0.025 R)
• M21: 5,162,174 km (0.1 R)
• M22: 5,818,310 km (0.092 R)
• M23: 5,876,653 km (0.104 R)
• M24: 6,470,557 km (0.057 R)
• M25: 6,591,581 km (0.09 R)
• M26: 6,774,689 km (0.083 R)
• M27: 6,836,174 km (0.109 R)
• M28: 6,990,409 km (0.031 R)
• M29: 7,208,373 km (0.067 R)
• M30: 8,762,845 km (0.068 R)
• M31: 9,337,450 km (0.116 R)
• M32: 9,405,817 km (0.095 R)
• M33: 9,612,112 km (0.118 R)
• M34: 10,029,041 km (0.041 R)
• M35: 10,916,755 km (0.111 R)
• M36: 11,315,284 km (0.055 R)
• M37: 11,498,092 km (0.091 R)
• M38: 11,940,603 km (0.045 R)
• M39: 12,052,053 km (0.097 R)
• M40: 12,351,249 km (0.097 R)
• M41: 12,501,744 km (0.086 R)
• M42: 12,690,687 km (0.095 R)
• M43: 12,880,526 km (0.114 R)
• M44: 13,186,304 km (0.109 R)
• M45: 13,805,041 km (0.059 R)
• M46: 14,236,033 km (0.069 R)
• M47: 14,354,364 km (0.111 R)
• M48: 14,591,926 km (0.113 R)
• M49: 15,070,938 km (0.112 R)
• M50: 15,514,646 km (0.089 R)
• M51: 16,167,640 km (0.119 R)
• M52: 17,080,187 km (0.117 R)
• M53: 18,180,031 km (0.084 R)
• M54: 18,781,713 km (0.111 R)
• M55: 19,172,014 km (0.083 R)
• M56: 19,740,486 km (0.103 R)
• M57: 20,048,807 km (0.081 R)
• M58: 20,314,493 km (0.097 R)
• M59: 21,524,142 km (0.116 R)
• M60: 21,614,648 km (0.064 R)
• M61: 21,841,588 km (0.118 R)
• M62: 22,435,193 km (0.058 R)
• M63: 23,358,810 km (0.064 R)
• M64: 24,672,578 km (0.116 R)
• M65: 24,862,269 km (0.108 R)
• M66: 25,290,717 km (0.093 R)
• M67: 25,721,559 km (0.067 R)
• M68: 26,833,968 km (0.109 R)
• M69: 27,126,582 km (0.111 R)
• M70: 27,371,324 km (0.091 R)
• M71: 27,666,032 km (0.098 R)
• M72: 27,813,835 km (0.097 R)
• M73: 28,357,772 km (0.071 R)
• M74: 29,005,082 km (0.11 R)
• M75: 29,155,279 km (0.038 R)
• M76: 29,255,360 km (0.068 R)
• M77: 29,355,740 km (0.106 R)
• M78: 29,909,551 km (0.107 R)
• M79: 30,061,243 km (0.111 R)
• M80: 30,162,371 km (0.028 R)
• M81: 31,232,146 km (0.083 R)
• M82: 31,797,476 km (0.051 R)
• M83: 32,055,682 km (0.078 R)
• M84: 32,521,979 km (0.057 R)
• M85: 33,199,507 km (0.057 R)
• M86: 33,723,848 km (0.096 R)
• M87: 33,934,332 km (0.107 R)
• M88: 34,198,073 km (0.052 R)
• M89: 34,515,370 km (0.068 R)
• M90: 34,727,500 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 10.3

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.7 AU - 6.46 AU

Year: 5618 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 47,126,295 km

• M1: 137,480 km (0.111 R)
• M2: 368,011 km (0.056 R)
• M3: 510,727 km (0.058 R)
• M4: 577,149 km (0.111 R)
• M5: 647,160 km (0.073 R)
• M6: 1,142,629 km (0.088 R)
• M7: 1,362,388 km (0.099 R)
• M8: 1,446,911 km (0.119 R)
• M9: 1,608,925 km (0.065 R)
• M10: 1,750,594 km (0.077 R)
• M11: 1,978,133 km (0.077 R)
• M12: 2,130,423 km (0.079 R)
• M13: 2,272,392 km (0.11 R)
• M14: 2,373,819 km (0.062 R)
• M15: 2,565,903 km (0.091 R)
• M16: 2,856,272 km (0.1 R)
• M17: 2,934,362 km (0.067 R)
• M18: 3,501,637 km (0.055 R)
• M19: 3,772,410 km (0.085 R)
• M20: 4,191,284 km (0.094 R)
• M21: 4,625,117 km (0.052 R)
• M22: 4,884,969 km (0.116 R)
• M23: 5,035,464 km (0.086 R)
• M24: 5,111,460 km (0.072 R)
• M25: 5,322,094 km (0.101 R)
• M26: 6,274,733 km (0.063 R)
• M27: 6,397,553 km (0.102 R)
• M28: 6,707,969 km (0.106 R)
• M29: 6,896,611 km (0.117 R)
• M30: 7,087,199 km (0.104 R)
• M31: 7,668,985 km (0.117 R)
• M32: 8,043,279 km (0.091 R)
• M33: 8,176,720 km (0.083 R)
• M34: 8,672,637 km (0.118 R)
• M35: 8,878,334 km (0.101 R)
• M36: 9,201,615 km (0.065 R)
• M37: 9,318,003 km (0.091 R)
• M38: 9,528,636 km (0.11 R)
• M39: 9,717,279 km (0.029 R)
• M40: 10,194,347 km (0.094 R)
• M41: 10,314,773 km (0.102 R)
• M42: 10,508,502 km (0.091 R)
• M43: 10,679,044 km (0.116 R)
• M44: 10,801,415 km (0.058 R)
• M45: 11,645,745 km (0.079 R)
• M46: 11,746,425 km (0.1 R)
• M47: 11,898,117 km (0.051 R)
• M48: 12,203,446 km (0.08 R)
• M49: 12,331,352 km (0.072 R)
• M50: 12,821,734 km (0.066 R)
• M51: 12,899,675 km (0.059 R)
• M52: 13,056,154 km (0.045 R)
• M53: 13,134,693 km (0.111 R)
• M54: 13,344,728 km (0.1 R)
• M55: 13,714,983 km (0.051 R)
• M56: 14,276,873 km (0.093 R)
• M57: 15,312,539 km (0.073 R)
• M58: 15,395,266 km (0.12 R)
• M59: 15,727,972 km (0.097 R)
• M60: 16,063,071 km (0.115 R)
• M61: 16,513,511 km (0.102 R)
• M62: 16,711,877 km (0.117 R)
• M63: 17,686,657 km (0.039 R)
• M64: 17,831,617 km (0.104 R)
• M65: 18,268,742 km (0.106 R)
• M66: 18,385,878 km (0.048 R)
• M67: 19,332,234 km (0.058 R)
• M68: 19,511,302 km (0.097 R)
• M69: 19,931,672 km (0.064 R)
• M70: 20,354,885 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 13

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.75 AU - 9.93 AU

Year: 9849 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,126,295 km

• M1: 293,810 km (0.096 R)
• M2: 565,480 km (0.116 R)
• M3: 795,113 km (0.106 R)
• M4: 1,116,599 km (0.1 R)
• M5: 1,616,405 km (0.09 R)
• M6: 2,181,735 km (0.105 R)
• M7: 2,419,297 km (0.112 R)
• M8: 2,920,001 km (0.111 R)
• M9: 3,035,640 km (0.057 R)
• M10: 3,392,281 km (0.082 R)
• M11: 3,575,688 km (0.118 R)
• M12: 3,888,797 km (0.043 R)
• M13: 4,408,350 km (0.116 R)
• M14: 4,744,347 km (0.053 R)
• M15: 5,088,871 km (0.11 R)
• M16: 5,264,199 km (0.113 R)
• M17: 5,441,623 km (0.081 R)
• M18: 5,584,937 km (0.093 R)
• M19: 5,912,108 km (0.044 R)
• M20: 6,471,305 km (0.114 R)
• M21: 7,361,861 km (0.085 R)
• M22: 7,922,703 km (0.113 R)
• M23: 8,831,959 km (0.109 R)
• M24: 8,958,519 km (0.12 R)
• M25: 9,730,743 km (0.113 R)
• M26: 9,905,174 km (0.055 R)
• M27: 10,524,210 km (0.116 R)
• M28: 10,838,515 km (0.107 R)
• M29: 10,928,872 km (0.058 R)
• M30: 11,476,251 km (0.097 R)
• M31: 11,614,479 km (0.11 R)
• M32: 11,753,306 km (0.029 R)
• M33: 12,079,430 km (0.076 R)
• M34: 13,510,483 km (0.096 R)
• M35: 14,894,114 km (0.116 R)
• M36: 15,095,472 km (0.095 R)
• M37: 15,247,165 km (0.104 R)
• M38: 16,064,268 km (0.051 R)
• M39: 17,794,368 km (0.066 R)
• M40: 18,546,246 km (0.119 R)
• M41: 18,926,075 km (0.11 R)
• M42: 19,363,200 km (0.099 R)
• M43: 19,473,005 km (0.118 R)
• M44: 21,655,937 km (0.109 R)
• M45: 22,515,976 km (0.104 R)
• M46: 22,631,615 km (0.111 R)
• M47: 23,153,861 km (0.085 R)
• M48: 23,504,219 km (0.101 R)
• M49: 23,680,146 km (0.117 R)
• M50: 24,625,605 km (0.098 R)
• M51: 24,983,293 km (0.094 R)
• M52: 25,102,971 km (0.062 R)
• M53: 27,658,702 km (0.116 R)
• M54: 28,092,685 km (0.093 R)
• M55: 28,279,383 km (0.09 R)
• M56: 28,779,339 km (0.088 R)
• M57: 29,219,157 km (0.056 R)
• M58: 30,615,803 km (0.119 R)
• M59: 31,709,812 km (0.109 R)
• M60: 32,685,788 km (0.101 R)
• M61: 32,816,687 km (0.095 R)
• M62: 33,539,693 km (0.068 R)
• M63: 33,671,638 km (0.098 R)
• M64: 35,403,682 km (0.082 R)
• M65: 35,605,340 km (0.106 R)
• M66: 35,807,447 km (0.032 R)
• M67: 36,145,090 km (0.065 R)
• M68: 36,551,697 km (0.087 R)
• M69: 36,687,531 km (0.099 R)
• M70: 37,917,974 km (0.111 R)
• M71: 38,331,014 km (0.052 R)
• M72: 39,092,317 km (0.085 R)
• M73: 40,208,616 km (0.115 R)
• M74: 40,559,573 km (0.098 R)
• M75: 40,770,656 km (0.114 R)
• M76: 40,982,037 km (0.113 R)
• M77: 41,335,238 km (0.075 R)
• M78: 41,689,486 km (0.085 R)
• M79: 42,543,839 km (0.111 R)
• M80: 42,758,213 km (0.114 R)
• M81: 43,547,791 km (0.077 R)
• M82: 47,196,632 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.3

Radius: 13.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.97 AU - 11.17 AU

Year: 10236 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,126,295 km

• M1: 176,077 km (0.055 R)
• M2: 420,520 km (0.065 R)
• M3: 689,197 km (0.102 R)
• M4: 837,150 km (0.118 R)
• M5: 924,515 km (0.068 R)
• M6: 1,071,420 km (0.1 R)
• M7: 1,167,611 km (0.045 R)
• M8: 1,287,140 km (0.075 R)
• M9: 1,854,116 km (0.047 R)
• M10: 2,019,571 km (0.108 R)
• M11: 2,624,246 km (0.114 R)
• M12: 2,730,311 km (0.098 R)
• M13: 3,169,680 km (0.053 R)
• M14: 3,311,648 km (0.079 R)
• M15: 3,572,696 km (0.108 R)
• M16: 3,840,626 km (0.103 R)
• M17: 4,270,421 km (0.074 R)
• M18: 4,523,092 km (0.082 R)
• M19: 4,780,699 km (0.077 R)
• M20: 5,243,256 km (0.117 R)
• M21: 5,548,286 km (0.107 R)
• M22: 5,859,150 km (0.045 R)
• M23: 6,390,073 km (0.096 R)
• M24: 7,498,294 km (0.078 R)
• M25: 7,765,326 km (0.066 R)
• M26: 8,348,459 km (0.104 R)
• M27: 8,945,653 km (0.116 R)
• M28: 9,188,451 km (0.103 R)
• M29: 9,515,621 km (0.088 R)
• M30: 9,598,050 km (0.107 R)
• M31: 10,097,407 km (0.028 R)
• M32: 10,477,536 km (0.068 R)
• M33: 10,605,292 km (0.056 R)
• M34: 10,862,301 km (0.098 R)
• M35: 11,078,171 km (0.053 R)
• M36: 11,470,267 km (0.101 R)
• M37: 12,178,613 km (0.067 R)
• M38: 12,313,102 km (0.101 R)
• M39: 13,221,759 km (0.086 R)
• M40: 13,591,266 km (0.111 R)
• M41: 13,964,213 km (0.101 R)
• M42: 15,586,752 km (0.065 R)
• M43: 16,222,842 km (0.102 R)
• M44: 16,668,195 km (0.067 R)
• M45: 16,767,827 km (0.073 R)
• M46: 17,926,462 km (0.099 R)
• M47: 18,079,501 km (0.098 R)
• M48: 18,851,276 km (0.063 R)
• M49: 19,163,038 km (0.062 R)
• M50: 19,371,877 km (0.026 R)
• M51: 19,949,923 km (0.109 R)
• M52: 20,108,497 km (0.072 R)
• M53: 20,320,776 km (0.088 R)
• M54: 21,826,629 km (0.071 R)
• M55: 24,378,020 km (0.072 R)
• M56: 24,491,116 km (0.052 R)
• M57: 24,604,362 km (0.07 R)
• M58: 25,976,773 km (0.105 R)
• M59: 26,439,778 km (0.119 R)
• M60: 28,556,887 km (0.107 R)
• M61: 29,034,703 km (0.093 R)
• M62: 29,877,388 km (0.11 R)
• M63: 31,156,300 km (0.105 R)
• M64: 32,577,480 km (0.104 R)
• M65: 32,702,095 km (0.09 R)
• M66: 33,014,305 km (0.116 R)
• M67: 34,146,312 km (0.093 R)
• M68: 34,526,441 km (0.085 R)
• M69: 35,227,007 km (0.104 R)
• M70: 37,096,532 km (0.096 R)
• M71: 37,226,682 km (0.103 R)
• M72: 38,141,772 km (0.117 R)
• M73: 38,273,119 km (0.112 R)
• M74: 40,662,796 km (0.11 R)
• M75: 41,943,353 km (0.063 R)
• M76: 43,100,343 km (0.118 R)
• M77: 43,785,950 km (0.104 R)
• M78: 44,130,025 km (0.105 R)
• M79: 44,751,754 km (0.112 R)
• M80: 45,794,302 km (0.096 R)
• M81: 47,055,861 km (0.057 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit