🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 142 Days

Day: 21 Hours

Environment

Temp: 155 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,396,889 km

• M1: 176,675 km (0.075 R)
• M2: 267,930 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.48 AU - 0.74 AU

Year: 176 Days

Day: 12.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.58 AU - 0.76 AU

Year: 202 Days

Day: 33.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.21 AU - 1.57 AU

Year: 605 Days

Day: 18.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,396,889 km

• M1: 586,573 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.2 AU - 1.8 AU

Year: 678 Days

Day: 25.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.47 AU - 1.63 AU

Year: 712 Days

Day: 47.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,396,889 km

• M1: 68,366 km (0.084 R)
• M2: 672,742 km (0.049 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.67 AU - 2.69 AU

Year: 1619 Days

Day: 24.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,396,889 km

• M1: 39,344 km (0.113 R)
• M2: 724,203 km (0.1 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.5

Radius: 13.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.77 AU - 9.93 AU

Year: 10549 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,396,889 km

• M1: 182,360 km (0.098 R)
• M2: 416,480 km (0.109 R)
• M3: 589,715 km (0.099 R)
• M4: 859,290 km (0.084 R)
• M5: 1,248,993 km (0.071 R)
• M6: 1,346,830 km (0.075 R)
• M7: 1,516,025 km (0.07 R)
• M8: 2,365,292 km (0.066 R)
• M9: 2,509,355 km (0.093 R)
• M10: 2,827,998 km (0.055 R)
• M11: 3,411,579 km (0.109 R)
• M12: 4,032,560 km (0.098 R)
• M13: 4,155,978 km (0.058 R)
• M14: 4,406,854 km (0.041 R)
• M15: 4,559,743 km (0.109 R)
• M16: 4,923,565 km (0.07 R)
• M17: 5,296,961 km (0.103 R)
• M18: 5,651,957 km (0.055 R)
• M19: 6,299,118 km (0.06 R)
• M20: 6,443,031 km (0.066 R)
• M21: 6,881,053 km (0.069 R)
• M22: 7,088,845 km (0.061 R)
• M23: 7,208,523 km (0.055 R)
• M24: 7,298,731 km (0.082 R)
• M25: 7,694,118 km (0.071 R)
• M26: 7,909,987 km (0.115 R)
• M27: 8,190,334 km (0.092 R)
• M28: 8,284,580 km (0.12 R)
• M29: 8,379,126 km (0.11 R)
• M30: 8,505,836 km (0.109 R)
• M31: 9,018,956 km (0.064 R)
• M32: 9,279,257 km (0.105 R)
• M33: 9,807,487 km (0.081 R)
• M34: 10,108,927 km (0.076 R)
• M35: 10,311,482 km (0.084 R)
• M36: 12,883,668 km (0.089 R)
• M37: 13,140,228 km (0.092 R)
• M38: 13,287,732 km (0.101 R)
• M39: 13,435,684 km (0.107 R)
• M40: 14,070,727 km (0.083 R)
• M41: 14,601,051 km (0.049 R)
• M42: 14,945,575 km (0.111 R)
• M43: 15,099,511 km (0.112 R)
• M44: 15,292,642 km (0.092 R)
• M45: 15,447,775 km (0.118 R)
• M46: 16,270,863 km (0.069 R)
• M47: 16,787,574 km (0.085 R)
• M48: 17,674,240 km (0.11 R)
• M49: 17,918,683 km (0.11 R)
• M50: 18,205,462 km (0.08 R)
• M51: 18,617,605 km (0.079 R)
• M52: 19,367,240 km (0.11 R)
• M53: 21,587,870 km (0.093 R)
• M54: 22,199,576 km (0.092 R)
• M55: 22,419,335 km (0.092 R)
• M56: 22,639,843 km (0.111 R)
• M57: 23,261,272 km (0.099 R)
• M58: 23,978,295 km (0.108 R)
• M59: 25,067,367 km (0.091 R)
• M60: 26,358,397 km (0.059 R)
• M61: 27,387,780 km (0.056 R)
• M62: 27,623,696 km (0.108 R)
• M63: 28,717,106 km (0.086 R)
• M64: 29,052,654 km (0.074 R)
• M65: 29,534,360 km (0.095 R)
• M66: 29,824,729 km (0.109 R)
• M67: 30,018,758 km (0.101 R)
• M68: 30,359,392 km (0.108 R)
• M69: 30,701,223 km (0.033 R)
• M70: 31,241,122 km (0.071 R)
• M71: 31,536,877 km (0.099 R)
• M72: 31,635,611 km (0.101 R)
• M73: 31,734,645 km (0.078 R)
• M74: 31,833,529 km (0.1 R)
• M75: 31,932,713 km (0.097 R)
• M76: 32,031,896 km (0.095 R)
• M77: 33,230,474 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.86 AU - 14.52 AU

Year: 16679 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,396,889 km

• M1: 118,631 km (0.094 R)
• M2: 204,351 km (0.091 R)
• M3: 311,762 km (0.087 R)
• M4: 586,124 km (0.08 R)
• M5: 722,408 km (0.082 R)
• M6: 1,085,183 km (0.025 R)
• M7: 1,207,404 km (0.045 R)
• M8: 1,301,950 km (0.097 R)
• M9: 1,549,535 km (0.097 R)
• M10: 1,705,266 km (0.115 R)
• M11: 2,260,573 km (0.056 R)
• M12: 2,358,410 km (0.082 R)
• M13: 2,457,444 km (0.111 R)
• M14: 2,974,006 km (0.1 R)
• M15: 3,255,698 km (0.104 R)
• M16: 3,299,830 km (0.069 R)
• M17: 3,433,421 km (0.032 R)
• M18: 3,591,546 km (0.105 R)
• M19: 3,682,950 km (0.089 R)
• M20: 3,821,478 km (0.056 R)
• M21: 3,985,437 km (0.105 R)
• M22: 4,763,795 km (0.099 R)
• M23: 4,864,324 km (0.085 R)
• M24: 5,747,401 km (0.104 R)
• M25: 6,207,264 km (0.075 R)
• M26: 6,483,422 km (0.074 R)
• M27: 6,622,997 km (0.057 R)
• M28: 7,191,020 km (0.101 R)
• M29: 7,335,532 km (0.099 R)
• M30: 7,656,868 km (0.064 R)
• M31: 8,403,960 km (0.107 R)
• M32: 8,464,846 km (0.114 R)
• M33: 8,525,732 km (0.107 R)
• M34: 8,617,436 km (0.055 R)
• M35: 8,894,341 km (0.045 R)
• M36: 9,299,602 km (0.112 R)
• M37: 9,647,267 km (0.091 R)
• M38: 9,806,739 km (0.096 R)
• M39: 9,934,795 km (0.1 R)
• M40: 10,128,225 km (0.112 R)
• M41: 10,715,546 km (0.104 R)
• M42: 10,814,430 km (0.06 R)
• M43: 11,381,107 km (0.054 R)
• M44: 11,854,883 km (0.088 R)
• M45: 11,923,100 km (0.118 R)
• M46: 12,543,033 km (0.1 R)
• M47: 12,786,878 km (0.091 R)
• M48: 13,599,194 km (0.079 R)
• M49: 13,706,456 km (0.103 R)
• M50: 13,813,867 km (0.099 R)
• M51: 14,029,737 km (0.079 R)
• M52: 14,903,987 km (0.102 R)
• M53: 15,088,292 km (0.105 R)
• M54: 16,134,729 km (0.087 R)
• M55: 16,323,970 km (0.103 R)
• M56: 17,088,565 km (0.104 R)
• M57: 17,904,023 km (0.032 R)
• M58: 18,494,186 km (0.093 R)
• M59: 19,170,668 km (0.117 R)
• M60: 19,250,852 km (0.114 R)
• M61: 19,451,613 km (0.084 R)
• M62: 19,532,096 km (0.104 R)
• M63: 19,693,512 km (0.069 R)
• M64: 19,855,377 km (0.105 R)
• M65: 20,548,016 km (0.088 R)
• M66: 21,414,486 km (0.108 R)
• M67: 21,915,041 km (0.079 R)
• M68: 22,124,627 km (0.115 R)
• M69: 24,648,792 km (0.105 R)
• M70: 25,085,469 km (0.083 R)
• M71: 25,216,965 km (0.096 R)
• M72: 25,260,947 km (0.085 R)
• M73: 26,099,742 km (0.119 R)
• M74: 26,544,945 km (0.085 R)
• M75: 27,352,475 km (0.11 R)
• M76: 29,129,847 km (0.099 R)
• M77: 29,452,829 km (0.077 R)
• M78: 29,545,280 km (0.093 R)
• M79: 29,637,881 km (0.107 R)
• M80: 29,730,632 km (0.103 R)
• M81: 30,662,776 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.9

Radius: 5.1

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.02 AU - 16.98 AU

Year: 23613 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,396,889 km

• M1: 109,506 km (0.103 R)
• M2: 333,154 km (0.119 R)
• M3: 521,349 km (0.116 R)
• M4: 578,046 km (0.072 R)
• M5: 1,129,614 km (0.11 R)
• M6: 1,179,130 km (0.103 R)
• M7: 1,546,543 km (0.101 R)
• M8: 2,067,443 km (0.11 R)
• M9: 2,539,723 km (0.062 R)
• M10: 2,671,070 km (0.075 R)
• M11: 2,872,578 km (0.096 R)
• M12: 3,505,826 km (0.099 R)
• M13: 4,453,828 km (0.115 R)
• M14: 4,854,152 km (0.106 R)
• M15: 5,182,519 km (0.036 R)
• M16: 6,034,778 km (0.1 R)
• M17: 6,078,461 km (0.087 R)
• M18: 6,792,641 km (0.079 R)
• M19: 7,299,030 km (0.115 R)
• M20: 7,674,820 km (0.092 R)
• M21: 7,817,386 km (0.105 R)
• M22: 8,008,872 km (0.031 R)
• M23: 8,543,235 km (0.067 R)
• M24: 8,989,037 km (0.098 R)
• M25: 9,189,648 km (0.03 R)
• M26: 9,646,370 km (0.039 R)
• M27: 9,800,157 km (0.08 R)
• M28: 10,687,421 km (0.081 R)
• M29: 12,761,446 km (0.106 R)
• M30: 13,043,438 km (0.056 R)
• M31: 13,384,521 km (0.112 R)
• M32: 14,191,752 km (0.107 R)
• M33: 14,836,967 km (0.039 R)
• M34: 15,973,761 km (0.103 R)
• M35: 16,034,498 km (0.091 R)
• M36: 16,095,085 km (0.045 R)
• M37: 16,216,708 km (0.108 R)
• M38: 18,077,107 km (0.1 R)
• M39: 18,393,657 km (0.11 R)
• M40: 19,225,421 km (0.117 R)
• M41: 19,743,179 km (0.107 R)
• M42: 20,200,200 km (0.09 R)
• M43: 26,090,018 km (0.042 R)
• M44: 26,304,392 km (0.053 R)
• M45: 26,591,321 km (0.063 R)
• M46: 27,167,871 km (0.069 R)
• M47: 28,260,235 km (0.091 R)
• M48: 29,218,559 km (0.083 R)
• M49: 29,292,759 km (0.12 R)
• M50: 29,515,510 km (0.119 R)
• M51: 30,337,401 km (0.071 R)
• M52: 30,487,747 km (0.053 R)
• M53: 30,788,887 km (0.113 R)
• M54: 31,774,737 km (0.102 R)
• M55: 32,770,760 km (0.112 R)
• M56: 33,855,045 km (0.072 R)
• M57: 34,793,622 km (0.108 R)
• M58: 34,950,850 km (0.065 R)
• M59: 35,187,214 km (0.116 R)
• M60: 35,345,040 km (0.065 R)
• M61: 35,503,165 km (0.109 R)
• M62: 36,058,323 km (0.115 R)
• M63: 37,418,616 km (0.105 R)
• M64: 38,064,430 km (0.086 R)
• M65: 38,958,577 km (0.1 R)
• M66: 39,367,278 km (0.084 R)
• M67: 40,354,026 km (0.103 R)
• M68: 40,850,391 km (0.093 R)
• M69: 40,933,269 km (0.069 R)
• M70: 41,432,028 km (0.075 R)
• M71: 41,932,882 km (0.104 R)
• M72: 42,183,907 km (0.099 R)
• M73: 42,435,530 km (0.093 R)
• M74: 42,603,678 km (0.066 R)
• M75: 44,637,162 km (0.092 R)
• M76: 44,722,583 km (0.066 R)
• M77: 45,665,797 km (0.094 R)
• M78: 46,962,512 km (0.079 R)
• M79: 47,484,608 km (0.086 R)
• M80: 49,326,906 km (0.084 R)
• M81: 53,171,571 km (0.117 R)
• M82: 53,624,853 km (0.109 R)
• M83: 53,715,659 km (0.092 R)
• M84: 54,261,541 km (0.098 R)
• M85: 54,717,815 km (0.06 R)
• M86: 56,371,170 km (0.075 R)
• M87: 56,463,622 km (0.081 R)
• M88: 61,618,765 km (0.088 R)
• M89: 62,667,745 km (0.097 R)
• M90: 63,242,350 km (0.11 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: 443 - 16,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit