🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 34.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,169,372 km

• M1: 445,802 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.77 AU - 1.15 AU

Year: 342 Days

Day: 16.7 Hours

Environment

Temp: 65 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.47 AU - 1.49 AU

Year: 654 Days

Day: 41.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.28 AU - 2.54 AU

Year: 1360 Days

Day: 38.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.16 AU - 4.96 AU

Year: 2973 Days

Day: 22 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.88 AU - 5.36 AU

Year: 3609 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 12.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.72 AU - 8.38 AU

Year: 7540 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 51,169,372 km

• M1: 155,881 km (0.08 R)
• M2: 287,677 km (0.116 R)
• M3: 398,230 km (0.113 R)
• M4: 479,461 km (0.068 R)
• M5: 622,028 km (0.11 R)
• M6: 921,822 km (0.08 R)
• M7: 1,240,017 km (0.084 R)
• M8: 1,341,594 km (0.064 R)
• M9: 1,446,013 km (0.094 R)
• M10: 1,523,804 km (0.116 R)
• M11: 1,684,023 km (0.085 R)
• M12: 2,065,049 km (0.057 R)
• M13: 2,198,341 km (0.099 R)
• M14: 2,473,601 km (0.085 R)
• M15: 2,907,584 km (0.117 R)
• M16: 3,339,623 km (0.041 R)
• M17: 3,418,012 km (0.099 R)
• M18: 3,697,311 km (0.055 R)
• M19: 3,792,156 km (0.093 R)
• M20: 4,012,065 km (0.064 R)
• M21: 4,236,013 km (0.045 R)
• M22: 4,493,172 km (0.054 R)
• M23: 4,623,621 km (0.05 R)
• M24: 5,128,065 km (0.084 R)
• M25: 5,541,255 km (0.087 R)
• M26: 6,302,409 km (0.106 R)
• M27: 6,596,369 km (0.051 R)
• M28: 6,745,069 km (0.042 R)
• M29: 6,861,606 km (0.101 R)
• M30: 7,419,456 km (0.115 R)
• M31: 7,695,314 km (0.034 R)
• M32: 7,851,943 km (0.088 R)
• M33: 7,957,111 km (0.104 R)
• M34: 8,221,749 km (0.107 R)
• M35: 8,399,771 km (0.114 R)
• M36: 8,941,614 km (0.043 R)
• M37: 9,051,419 km (0.057 R)
• M38: 9,216,874 km (0.109 R)
• M39: 9,401,927 km (0.12 R)
• M40: 9,813,321 km (0.07 R)
• M41: 9,907,717 km (0.03 R)
• M42: 10,154,404 km (0.1 R)
• M43: 10,945,927 km (0.033 R)
• M44: 11,319,472 km (0.031 R)
• M45: 11,478,046 km (0.117 R)
• M46: 11,617,322 km (0.093 R)
• M47: 11,737,150 km (0.079 R)
• M48: 11,817,334 km (0.088 R)
• M49: 12,079,130 km (0.047 R)
• M50: 12,444,748 km (0.075 R)
• M51: 12,772,816 km (0.1 R)
• M52: 12,958,616 km (0.107 R)
• M53: 13,395,592 km (0.079 R)
• M54: 13,542,347 km (0.097 R)
• M55: 14,241,418 km (0.104 R)
• M56: 14,477,184 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 14

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.47 AU - 9.21 AU

Year: 7978 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,169,372 km

• M1: 180,714 km (0.048 R)
• M2: 315,352 km (0.113 R)
• M3: 416,780 km (0.096 R)
• M4: 560,543 km (0.11 R)
• M5: 682,166 km (0.081 R)
• M6: 892,052 km (0.105 R)
• M7: 1,056,011 km (0.106 R)
• M8: 1,230,891 km (0.07 R)
• M9: 1,340,846 km (0.1 R)
• M10: 1,435,242 km (0.105 R)
• M11: 1,711,848 km (0.067 R)
• M12: 2,049,790 km (0.073 R)
• M13: 2,182,184 km (0.118 R)
• M14: 2,432,611 km (0.103 R)
• M15: 2,573,233 km (0.052 R)
• M16: 2,961,888 km (0.094 R)
• M17: 3,137,815 km (0.03 R)
• M18: 3,291,602 km (0.12 R)
• M19: 4,494,818 km (0.116 R)
• M20: 4,874,647 km (0.064 R)
• M21: 5,083,635 km (0.104 R)
• M22: 5,448,654 km (0.082 R)
• M23: 5,980,624 km (0.116 R)
• M24: 6,172,408 km (0.12 R)
• M25: 6,398,600 km (0.052 R)
• M26: 6,594,873 km (0.075 R)
• M27: 6,693,757 km (0.115 R)
• M28: 7,195,508 km (0.07 R)
• M29: 8,306,721 km (0.114 R)
• M30: 8,701,061 km (0.119 R)
• M31: 8,845,872 km (0.082 R)
• M32: 9,322,491 km (0.09 R)
• M33: 9,545,391 km (0.094 R)
• M34: 9,657,440 km (0.112 R)
• M35: 10,110,123 km (0.077 R)
• M36: 10,262,713 km (0.082 R)
• M37: 11,075,778 km (0.048 R)
• M38: 11,430,474 km (0.041 R)
• M39: 11,669,232 km (0.116 R)
• M40: 12,804,680 km (0.085 R)
• M41: 13,595,305 km (0.072 R)
• M42: 13,890,461 km (0.116 R)
• M43: 14,918,947 km (0.117 R)
• M44: 15,883,255 km (0.111 R)
• M45: 17,550,373 km (0.076 R)
• M46: 17,641,927 km (0.057 R)
• M47: 18,521,114 km (0.103 R)
• M48: 19,651,924 km (0.11 R)
• M49: 22,227,551 km (0.028 R)
• M50: 22,376,401 km (0.092 R)
• M51: 23,833,484 km (0.106 R)
• M52: 25,632,398 km (0.113 R)
• M53: 25,788,728 km (0.059 R)
• M54: 26,049,776 km (0.053 R)
• M55: 26,416,890 km (0.12 R)
• M56: 26,574,715 km (0.083 R)
• M57: 27,102,945 km (0.106 R)
• M58: 27,848,541 km (0.106 R)
• M59: 28,223,882 km (0.12 R)
• M60: 29,632,496 km (0.085 R)
• M61: 31,174,999 km (0.042 R)
• M62: 31,956,050 km (0.103 R)
• M63: 32,349,044 km (0.088 R)
• M64: 32,517,940 km (0.092 R)
• M65: 32,969,725 km (0.053 R)
• M66: 33,253,213 km (0.107 R)
• M67: 33,879,579 km (0.029 R)
• M68: 34,223,056 km (0.082 R)
• M69: 34,625,026 km (0.072 R)
• M70: 35,259,919 km (0.096 R)
• M71: 35,433,752 km (0.063 R)
• M72: 35,724,121 km (0.093 R)
• M73: 36,015,388 km (0.079 R)
• M74: 38,313,361 km (0.103 R)
• M75: 38,491,981 km (0.117 R)
• M76: 38,850,268 km (0.1 R)
• M77: 40,294,635 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.6

Radius: 13.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.9 AU - 13.2 AU

Year: 13350 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,169,372 km

• M1: 173,833 km (0.06 R)
• M2: 268,678 km (0.084 R)
• M3: 404,363 km (0.069 R)
• M4: 499,358 km (0.054 R)
• M5: 718,668 km (0.043 R)
• M6: 823,237 km (0.103 R)
• M7: 1,069,774 km (0.103 R)
• M8: 1,276,519 km (0.076 R)
• M9: 1,362,986 km (0.065 R)
• M10: 2,051,585 km (0.115 R)
• M11: 2,154,509 km (0.114 R)
• M12: 2,419,446 km (0.096 R)
• M13: 2,583,705 km (0.094 R)
• M14: 3,039,978 km (0.12 R)
• M15: 3,308,058 km (0.114 R)
• M16: 3,963,446 km (0.097 R)
• M17: 4,322,930 km (0.108 R)
• M18: 4,659,076 km (0.066 R)
• M19: 4,968,893 km (0.08 R)
• M20: 5,321,196 km (0.116 R)
• M21: 5,938,736 km (0.049 R)
• M22: 6,579,165 km (0.103 R)
• M23: 6,733,101 km (0.099 R)
• M24: 7,005,369 km (0.119 R)
• M25: 7,844,015 km (0.074 R)
• M26: 8,504,340 km (0.09 R)
• M27: 9,311,719 km (0.08 R)
• M28: 9,746,451 km (0.096 R)
• M29: 9,878,247 km (0.082 R)
• M30: 10,277,075 km (0.088 R)
• M31: 10,545,902 km (0.101 R)
• M32: 10,635,960 km (0.043 R)
• M33: 11,412,522 km (0.107 R)
• M34: 11,784,423 km (0.107 R)
• M35: 11,971,719 km (0.051 R)
• M36: 12,207,485 km (0.084 R)
• M37: 12,444,598 km (0.07 R)
• M38: 12,539,892 km (0.109 R)
• M39: 13,116,891 km (0.105 R)
• M40: 13,408,756 km (0.097 R)
• M41: 14,097,804 km (0.087 R)
• M42: 14,346,735 km (0.093 R)
• M43: 14,697,692 km (0.054 R)
• M44: 14,849,085 km (0.063 R)
• M45: 15,408,281 km (0.039 R)
• M46: 15,561,918 km (0.103 R)
• M47: 16,026,121 km (0.071 R)
• M48: 16,599,679 km (0.101 R)
• M49: 17,874,402 km (0.073 R)
• M50: 18,523,657 km (0.085 R)
• M51: 19,567,252 km (0.112 R)
• M52: 20,124,205 km (0.114 R)
• M53: 20,799,490 km (0.063 R)
• M54: 21,026,280 km (0.096 R)
• M55: 21,139,974 km (0.112 R)
• M56: 21,883,775 km (0.08 R)
• M57: 22,403,927 km (0.095 R)
• M58: 22,752,939 km (0.106 R)
• M59: 22,928,118 km (0.049 R)
• M60: 23,103,746 km (0.085 R)
• M61: 23,515,289 km (0.067 R)
• M62: 25,004,686 km (0.078 R)
• M63: 25,913,044 km (0.067 R)
• M64: 26,524,600 km (0.091 R)
• M65: 27,699,691 km (0.084 R)
• M66: 28,828,557 km (0.081 R)
• M67: 29,271,666 km (0.034 R)
• M68: 29,844,626 km (0.112 R)
• M69: 30,485,652 km (0.09 R)
• M70: 32,042,667 km (0.092 R)
• M71: 32,896,721 km (0.108 R)
• M72: 33,094,939 km (0.098 R)
• M73: 33,625,263 km (0.11 R)
• M74: 35,639,299 km (0.067 R)
• M75: 37,485,038 km (0.093 R)
• M76: 38,802,546 km (0.115 R)
• M77: 40,346,995 km (0.046 R)
• M78: 40,630,034 km (0.1 R)
• M79: 41,126,848 km (0.03 R)
• M80: 44,733,354 km (0.103 R)
• M81: 45,687,639 km (0.059 R)
• M82: 45,908,744 km (0.12 R)
• M83: 46,204,200 km (0.087 R)
• M84: 48,364,992 km (0.107 R)
• M85: 49,646,896 km (0.066 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 15,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit