🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.46 AU - 0.58 AU

Year: 141 Days

Day: 36.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,388,830 km

• M1: 45,927 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.83 AU - 0.95 AU

Year: 315 Days

Day: 36.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,388,830 km

• M1: 578,495 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1 AU - 1.54 AU

Year: 536 Days

Day: 22.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.08 AU - 2.4 AU

Year: 1256 Days

Day: 20.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,388,830 km

• M1: 715,676 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.3 AU - 2.58 AU

Year: 1428 Days

Day: 30.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.7

Radius: 10

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.96 AU - 5.42 AU

Year: 3806 Days

Day: 11.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,388,830 km

• M1: 125,064 km (0.096 R)
• M2: 237,711 km (0.067 R)
• M3: 453,132 km (0.108 R)
• M4: 627,413 km (0.083 R)
• M5: 1,008,738 km (0.09 R)
• M6: 1,182,721 km (0.058 R)
• M7: 1,329,177 km (0.103 R)
• M8: 1,818,512 km (0.085 R)
• M9: 1,960,031 km (0.068 R)
• M10: 2,032,287 km (0.066 R)
• M11: 2,209,112 km (0.104 R)
• M12: 2,578,469 km (0.116 R)
• M13: 2,657,756 km (0.083 R)
• M14: 2,835,478 km (0.1 R)
• M15: 3,000,484 km (0.077 R)
• M16: 3,084,110 km (0.1 R)
• M17: 3,391,982 km (0.091 R)
• M18: 4,148,499 km (0.052 R)
• M19: 4,469,236 km (0.091 R)
• M20: 4,876,741 km (0.069 R)
• M21: 4,955,729 km (0.117 R)
• M22: 5,135,097 km (0.064 R)
• M23: 5,418,285 km (0.087 R)
• M24: 5,603,039 km (0.089 R)
• M25: 5,999,922 km (0.079 R)
• M26: 6,127,230 km (0.114 R)
• M27: 6,341,304 km (0.052 R)
• M28: 6,449,314 km (0.069 R)
• M29: 7,154,967 km (0.058 R)
• M30: 7,380,561 km (0.068 R)
• M31: 7,494,255 km (0.116 R)
• M32: 7,562,771 km (0.059 R)
• M33: 7,746,477 km (0.12 R)
• M34: 7,861,966 km (0.075 R)
• M35: 8,024,729 km (0.101 R)
• M36: 8,212,026 km (0.072 R)
• M37: 8,329,909 km (0.074 R)
• M38: 8,543,385 km (0.035 R)
• M39: 8,638,978 km (0.039 R)
• M40: 8,854,997 km (0.034 R)
• M41: 9,170,499 km (0.111 R)
• M42: 9,292,721 km (0.107 R)
• M43: 9,662,975 km (0.114 R)
• M44: 9,737,625 km (0.091 R)
• M45: 10,571,034 km (0.101 R)
• M46: 10,879,804 km (0.089 R)
• M47: 11,374,674 km (0.1 R)
• M48: 11,957,059 km (0.085 R)
• M49: 12,413,631 km (0.114 R)
• M50: 13,233,428 km (0.083 R)
• M51: 13,454,982 km (0.094 R)
• M52: 13,677,733 km (0.114 R)
• M53: 13,873,707 km (0.025 R)
• M54: 14,381,890 km (0.064 R)
• M55: 14,552,582 km (0.115 R)
• M56: 15,011,249 km (0.082 R)
• M57: 15,532,897 km (0.091 R)
• M58: 15,708,076 km (0.117 R)
• M59: 15,942,645 km (0.073 R)
• M60: 16,267,123 km (0.103 R)
• M61: 16,445,144 km (0.083 R)
• M62: 17,133,145 km (0.111 R)
• M63: 17,983,609 km (0.103 R)
• M64: 18,167,614 km (0.095 R)
• M65: 18,413,852 km (0.117 R)
• M66: 18,878,802 km (0.063 R)
• M67: 19,128,182 km (0.065 R)
• M68: 19,316,077 km (0.103 R)
• M69: 20,200,799 km (0.107 R)
• M70: 20,776,451 km (0.069 R)
• M71: 20,872,942 km (0.084 R)
• M72: 21,422,565 km (0.072 R)
• M73: 21,585,028 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.1

Radius: 13.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.83 AU - 5.01 AU

Year: 4090 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,388,830 km

• M1: 213,027 km (0.078 R)
• M2: 297,999 km (0.042 R)
• M3: 518,506 km (0.098 R)
• M4: 731,234 km (0.112 R)
• M5: 861,684 km (0.118 R)
• M6: 1,175,839 km (0.108 R)
• M7: 1,573,171 km (0.084 R)
• M8: 2,167,224 km (0.105 R)
• M9: 2,308,445 km (0.084 R)
• M10: 2,398,203 km (0.115 R)
• M11: 2,489,309 km (0.079 R)
• M12: 2,581,610 km (0.067 R)
• M13: 3,139,910 km (0.088 R)
• M14: 3,280,382 km (0.067 R)
• M15: 4,123,217 km (0.095 R)
• M16: 4,433,632 km (0.084 R)
• M17: 4,660,273 km (0.039 R)
• M18: 4,751,976 km (0.102 R)
• M19: 5,172,197 km (0.067 R)
• M20: 6,224,468 km (0.051 R)
• M21: 6,325,746 km (0.066 R)
• M22: 6,478,635 km (0.082 R)
• M23: 6,788,153 km (0.037 R)
• M24: 7,049,800 km (0.119 R)
• M25: 7,208,523 km (0.105 R)
• M26: 7,964,441 km (0.102 R)
• M27: 8,129,747 km (0.111 R)
• M28: 8,240,748 km (0.117 R)
• M29: 8,774,214 km (0.063 R)
• M30: 9,318,900 km (0.041 R)
• M31: 9,493,182 km (0.09 R)
• M32: 9,580,846 km (0.115 R)
• M33: 10,201,378 km (0.108 R)
• M34: 10,351,125 km (0.116 R)
• M35: 10,561,909 km (0.106 R)
• M36: 10,957,146 km (0.116 R)
• M37: 11,233,753 km (0.062 R)
• M38: 11,512,603 km (0.079 R)
• M39: 12,077,186 km (0.111 R)
• M40: 12,235,759 km (0.05 R)
• M41: 12,362,918 km (0.11 R)
• M42: 13,233,577 km (0.115 R)
• M43: 13,659,782 km (0.108 R)
• M44: 14,090,623 km (0.112 R)
• M45: 14,357,955 km (0.074 R)
• M46: 14,458,634 km (0.075 R)
• M47: 15,444,035 km (0.116 R)
• M48: 15,547,258 km (0.111 R)
• M49: 15,858,122 km (0.094 R)
• M50: 16,171,231 km (0.111 R)
• M51: 16,591,750 km (0.088 R)
• M52: 16,838,736 km (0.104 R)
• M53: 17,086,919 km (0.117 R)
• M54: 17,193,732 km (0.084 R)
• M55: 18,128,120 km (0.07 R)
• M56: 19,412,119 km (0.04 R)
• M57: 20,159,061 km (0.05 R)
• M58: 21,411,943 km (0.045 R)
• M59: 21,565,431 km (0.052 R)
• M60: 21,796,559 km (0.107 R)
• M61: 21,989,690 km (0.102 R)
• M62: 23,121,398 km (0.071 R)
• M63: 24,032,449 km (0.066 R)
• M64: 24,271,955 km (0.113 R)
• M65: 24,512,359 km (0.068 R)
• M66: 24,874,386 km (0.04 R)
• M67: 25,076,343 km (0.11 R)
• M68: 26,094,057 km (0.081 R)
• M69: 26,217,176 km (0.046 R)
• M70: 26,422,574 km (0.095 R)
• M71: 26,546,142 km (0.117 R)
• M72: 27,499,829 km (0.106 R)
• M73: 27,750,555 km (0.11 R)
• M74: 27,959,992 km (0.118 R)
• M75: 28,169,877 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 8.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.22 AU - 5.6 AU

Year: 4715 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,388,830 km

• M1: 115,639 km (0.048 R)
• M2: 237,113 km (0.056 R)
• M3: 320,139 km (0.119 R)
• M4: 499,358 km (0.117 R)
• M5: 640,728 km (0.079 R)
• M6: 863,778 km (0.116 R)
• M7: 1,089,820 km (0.093 R)
• M8: 1,165,816 km (0.1 R)
• M9: 1,622,389 km (0.113 R)
• M10: 1,684,771 km (0.1 R)
• M11: 1,811,929 km (0.029 R)
• M12: 1,969,007 km (0.112 R)
• M13: 2,171,563 km (0.112 R)
• M14: 2,685,431 km (0.112 R)
• M15: 2,759,782 km (0.118 R)
• M16: 2,865,098 km (0.065 R)
• M17: 2,987,021 km (0.087 R)
• M18: 3,142,004 km (0.064 R)
• M19: 3,299,531 km (0.119 R)
• M20: 3,395,423 km (0.084 R)
• M21: 3,508,369 km (0.061 R)
• M22: 3,688,485 km (0.104 R)
• M23: 4,109,154 km (0.111 R)
• M24: 4,229,581 km (0.088 R)
• M25: 4,687,649 km (0.056 R)
• M26: 4,868,064 km (0.04 R)
• M27: 5,180,125 km (0.086 R)
• M28: 5,366,674 km (0.097 R)
• M29: 5,804,397 km (0.11 R)
• M30: 6,037,172 km (0.033 R)
• M31: 6,115,561 km (0.115 R)
• M32: 6,352,524 km (0.096 R)
• M33: 7,061,019 km (0.083 R)
• M34: 7,205,830 km (0.091 R)
• M35: 7,393,276 km (0.107 R)
• M36: 7,901,311 km (0.042 R)
• M37: 7,987,030 km (0.098 R)
• M38: 8,684,456 km (0.114 R)
• M39: 8,861,729 km (0.098 R)
• M40: 9,220,166 km (0.088 R)
• M41: 9,287,933 km (0.05 R)
• M42: 9,629,017 km (0.086 R)
• M43: 10,183,426 km (0.098 R)
• M44: 10,300,262 km (0.118 R)
• M45: 10,511,644 km (0.084 R)
• M46: 10,867,089 km (0.098 R)
• M47: 10,986,468 km (0.102 R)
• M48: 11,298,978 km (0.11 R)
• M49: 11,419,853 km (0.1 R)
• M50: 11,516,942 km (0.063 R)
• M51: 11,736,402 km (0.058 R)
• M52: 11,858,922 km (0.09 R)
• M53: 12,303,378 km (0.109 R)
• M54: 12,378,027 km (0.111 R)
• M55: 12,703,103 km (0.102 R)
• M56: 12,955,176 km (0.049 R)
• M57: 13,056,453 km (0.081 R)
• M58: 13,464,108 km (0.091 R)
• M59: 13,798,608 km (0.074 R)
• M60: 13,876,100 km (0.039 R)
• M61: 14,580,556 km (0.058 R)
• M62: 14,765,160 km (0.057 R)
• M63: 15,753,404 km (0.116 R)
• M64: 16,460,703 km (0.088 R)
• M65: 16,542,981 km (0.073 R)
• M66: 17,039,497 km (0.095 R)
• M67: 17,178,323 km (0.092 R)
• M68: 17,261,799 km (0.097 R)
• M69: 17,512,974 km (0.077 R)
• M70: 17,737,371 km (0.077 R)
• M71: 17,821,594 km (0.113 R)
• M72: 18,273,829 km (0.094 R)
• M73: 18,387,523 km (0.119 R)
• M74: 18,586,937 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.1

Radius: 14.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.08 AU - 7.4 AU

Year: 6557 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,388,830 km

• M1: 199,564 km (0.114 R)
• M2: 307,573 km (0.111 R)
• M3: 442,660 km (0.085 R)
• M4: 569,220 km (0.11 R)
• M5: 697,575 km (0.065 R)
• M6: 942,167 km (0.102 R)
• M7: 1,035,666 km (0.03 R)
• M8: 1,390,063 km (0.108 R)
• M9: 2,044,105 km (0.058 R)
• M10: 2,190,113 km (0.062 R)
• M11: 2,339,561 km (0.107 R)
• M12: 2,901,899 km (0.075 R)
• M13: 3,456,309 km (0.037 R)
• M14: 4,255,611 km (0.042 R)
• M15: 4,553,011 km (0.037 R)
• M16: 4,829,169 km (0.067 R)
• M17: 5,111,011 km (0.069 R)
• M18: 5,340,494 km (0.026 R)
• M19: 5,456,582 km (0.091 R)
• M20: 5,632,061 km (0.097 R)
• M21: 6,109,727 km (0.099 R)
• M22: 7,104,104 km (0.037 R)
• M23: 7,199,846 km (0.086 R)
• M24: 8,316,146 km (0.093 R)
• M25: 8,484,742 km (0.096 R)
• M26: 9,982,516 km (0.12 R)
• M27: 10,090,077 km (0.111 R)
• M28: 10,451,356 km (0.06 R)
• M29: 10,560,562 km (0.109 R)
• M30: 10,706,869 km (0.087 R)
• M31: 11,523,225 km (0.114 R)
• M32: 11,711,569 km (0.061 R)
• M33: 11,900,959 km (0.095 R)
• M34: 12,282,733 km (0.057 R)
• M35: 14,010,589 km (0.106 R)
• M36: 14,535,528 km (0.111 R)
• M37: 14,698,440 km (0.109 R)
• M38: 15,108,188 km (0.06 R)
• M39: 15,855,280 km (0.085 R)
• M40: 16,998,507 km (0.034 R)
• M41: 17,170,245 km (0.096 R)
• M42: 17,299,348 km (0.061 R)
• M43: 18,608,180 km (0.109 R)
• M44: 18,918,147 km (0.072 R)
• M45: 19,498,437 km (0.069 R)
• M46: 19,768,162 km (0.103 R)
• M47: 19,858,369 km (0.058 R)
• M48: 20,039,233 km (0.095 R)
• M49: 20,175,218 km (0.117 R)
• M50: 20,630,743 km (0.065 R)
• M51: 20,859,777 km (0.037 R)
• M52: 20,951,631 km (0.078 R)
• M53: 21,924,166 km (0.074 R)
• M54: 22,017,665 km (0.057 R)
• M55: 22,580,751 km (0.117 R)
• M56: 23,196,347 km (0.076 R)
• M57: 23,673,564 km (0.089 R)
• M58: 25,565,528 km (0.082 R)
• M59: 25,910,351 km (0.095 R)
• M60: 26,704,118 km (0.094 R)
• M61: 27,154,108 km (0.05 R)
• M62: 27,606,641 km (0.042 R)
• M63: 28,621,214 km (0.052 R)
• M64: 29,184,450 km (0.114 R)
• M65: 31,105,736 km (0.113 R)
• M66: 32,586,605 km (0.03 R)
• M67: 32,693,418 km (0.096 R)
• M68: 32,907,044 km (0.055 R)
• M69: 33,174,824 km (0.113 R)
• M70: 33,766,483 km (0.057 R)
• M71: 34,307,280 km (0.053 R)
• M72: 35,014,728 km (0.108 R)
• M73: 35,452,451 km (0.111 R)
• M74: 35,947,022 km (0.099 R)
• M75: 36,776,542 km (0.098 R)
• M76: 36,887,544 km (0.099 R)
• M77: 37,277,246 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit