🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.54 AU - 0.72 AU

Year: 214 Days

Day: 15.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.59 AU - 0.87 AU

Year: 267 Days

Day: 40.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.21 AU - 1.23 AU

Year: 576 Days

Day: 39.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.33 AU - 1.45 AU

Year: 701 Days

Day: 42.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,039,898 km

• M1: 176,525 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.85 AU - 2.39 AU

Year: 1320 Days

Day: 13 Hours

Environment

Temp: -110 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 11.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.45 AU - 3.09 AU

Year: 1971 Days

Day: 8.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 55.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,039,898 km

• M1: 317,895 km (0.066 R)
• M2: 422,614 km (0.053 R)
• M3: 514,617 km (0.089 R)
• M4: 607,517 km (0.049 R)
• M5: 707,299 km (0.118 R)
• M6: 788,082 km (0.041 R)
• M7: 872,604 km (0.068 R)
• M8: 1,070,223 km (0.093 R)
• M9: 1,343,389 km (0.045 R)
• M10: 1,617,452 km (0.048 R)
• M11: 1,694,345 km (0.106 R)
• M12: 1,886,429 km (0.037 R)
• M13: 1,967,661 km (0.061 R)
• M14: 2,267,754 km (0.119 R)
• M15: 2,608,538 km (0.088 R)
• M16: 2,738,987 km (0.077 R)
• M17: 2,858,217 km (0.115 R)
• M18: 2,965,778 km (0.116 R)
• M19: 3,268,564 km (0.119 R)
• M20: 3,381,211 km (0.044 R)
• M21: 3,697,760 km (0.119 R)
• M22: 3,800,534 km (0.12 R)
• M23: 4,069,062 km (0.096 R)
• M24: 4,609,260 km (0.079 R)
• M25: 4,815,855 km (0.094 R)
• M26: 4,928,203 km (0.049 R)
• M27: 5,057,904 km (0.115 R)
• M28: 5,655,248 km (0.109 R)
• M29: 5,774,029 km (0.083 R)
• M30: 5,962,373 km (0.111 R)
• M31: 6,275,032 km (0.102 R)
• M32: 6,380,499 km (0.107 R)
• M33: 6,700,339 km (0.042 R)
• M34: 6,808,049 km (0.111 R)
• M35: 6,898,407 km (0.109 R)
• M36: 6,970,812 km (0.112 R)
• M37: 7,245,025 km (0.064 R)
• M38: 7,411,228 km (0.101 R)
• M39: 7,597,477 km (0.109 R)
• M40: 7,728,675 km (0.115 R)
• M41: 7,822,921 km (0.086 R)
• M42: 7,993,613 km (0.112 R)
• M43: 8,242,095 km (0.095 R)
• M44: 8,415,778 km (0.079 R)
• M45: 8,786,332 km (0.11 R)
• M46: 8,944,008 km (0.094 R)
• M47: 9,202,064 km (0.071 R)
• M48: 9,342,088 km (0.112 R)
• M49: 9,991,343 km (0.109 R)
• M50: 10,508,652 km (0.111 R)
• M51: 10,613,221 km (0.09 R)
• M52: 10,760,126 km (0.099 R)
• M53: 11,034,788 km (0.089 R)
• M54: 11,311,843 km (0.071 R)
• M55: 11,655,918 km (0.102 R)
• M56: 12,025,275 km (0.084 R)
• M57: 12,200,454 km (0.106 R)
• M58: 12,310,409 km (0.095 R)
• M59: 12,398,522 km (0.099 R)
• M60: 12,864,818 km (0.079 R)
• M61: 13,201,563 km (0.066 R)
• M62: 13,677,733 km (0.057 R)
• M63: 14,113,512 km (0.041 R)
• M64: 14,252,040 km (0.085 R)
• M65: 14,414,204 km (0.045 R)
• M66: 14,646,978 km (0.039 R)
• M67: 14,763,814 km (0.085 R)
• M68: 14,881,099 km (0.098 R)
• M69: 15,022,169 km (0.06 R)
• M70: 15,329,144 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.5

Radius: 10.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.06 AU - 5.06 AU

Year: 4163 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,039,898 km

• M1: 137,480 km (0.107 R)
• M2: 239,357 km (0.055 R)
• M3: 447,298 km (0.119 R)
• M4: 590,313 km (0.058 R)
• M5: 774,917 km (0.066 R)
• M6: 1,044,941 km (0.11 R)
• M7: 1,231,490 km (0.108 R)
• M8: 1,450,501 km (0.063 R)
• M9: 1,637,349 km (0.099 R)
• M10: 2,010,446 km (0.079 R)
• M11: 2,207,017 km (0.104 R)
• M12: 2,358,710 km (0.068 R)
• M13: 2,834,431 km (0.086 R)
• M14: 2,985,674 km (0.085 R)
• M15: 3,111,636 km (0.043 R)
• M16: 3,282,177 km (0.069 R)
• M17: 3,383,156 km (0.112 R)
• M18: 3,617,875 km (0.079 R)
• M19: 3,767,323 km (0.117 R)
• M20: 3,857,979 km (0.09 R)
• M21: 3,949,384 km (0.037 R)
• M22: 4,026,127 km (0.074 R)
• M23: 4,243,643 km (0.101 R)
• M24: 4,529,076 km (0.08 R)
• M25: 4,690,342 km (0.09 R)
• M26: 4,853,553 km (0.106 R)
• M27: 5,337,502 km (0.06 R)
• M28: 5,611,267 km (0.117 R)
• M29: 6,279,670 km (0.104 R)
• M30: 6,568,543 km (0.099 R)
• M31: 7,461,643 km (0.077 R)
• M32: 7,537,788 km (0.073 R)
• M33: 7,825,764 km (0.093 R)
• M34: 8,097,733 km (0.119 R)
• M35: 8,412,337 km (0.101 R)
• M36: 8,711,084 km (0.11 R)
• M37: 8,871,752 km (0.088 R)
• M38: 9,033,467 km (0.049 R)
• M39: 9,196,230 km (0.066 R)
• M40: 9,503,953 km (0.112 R)
• M41: 9,648,614 km (0.07 R)
• M42: 10,319,710 km (0.08 R)
• M43: 10,425,924 km (0.104 R)
• M44: 10,489,803 km (0.088 R)
• M45: 10,553,831 km (0.082 R)
• M46: 10,811,438 km (0.108 R)
• M47: 10,940,840 km (0.114 R)
• M48: 11,951,075 km (0.072 R)
• M49: 12,107,404 km (0.091 R)
• M50: 12,557,694 km (0.116 R)
• M51: 12,693,978 km (0.05 R)
• M52: 12,807,822 km (0.06 R)
• M53: 13,082,483 km (0.102 R)
• M54: 14,082,844 km (0.047 R)
• M55: 14,651,765 km (0.116 R)
• M56: 14,963,228 km (0.076 R)
• M57: 15,083,505 km (0.119 R)
• M58: 15,422,194 km (0.119 R)
• M59: 15,568,052 km (0.118 R)
• M60: 15,641,205 km (0.093 R)
• M61: 15,812,345 km (0.088 R)
• M62: 16,577,389 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 14.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.85 AU - 5.43 AU

Year: 4273 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,039,898 km

• M1: 187,297 km (0.061 R)
• M2: 390,450 km (0.072 R)
• M3: 571,165 km (0.103 R)
• M4: 1,342,641 km (0.12 R)
• M5: 1,503,459 km (0.065 R)
• M6: 1,624,483 km (0.119 R)
• M7: 1,780,813 km (0.099 R)
• M8: 2,008,501 km (0.098 R)
• M9: 2,228,859 km (0.072 R)
• M10: 2,638,458 km (0.083 R)
• M11: 3,111,037 km (0.117 R)
• M12: 3,407,540 km (0.1 R)
• M13: 3,734,262 km (0.086 R)
• M14: 3,943,699 km (0.086 R)
• M15: 4,135,484 km (0.114 R)
• M16: 4,595,347 km (0.117 R)
• M17: 4,842,932 km (0.09 R)
• M18: 5,025,740 km (0.064 R)
• M19: 5,164,418 km (0.075 R)
• M20: 5,327,779 km (0.11 R)
• M21: 5,707,907 km (0.077 R)
• M22: 6,269,796 km (0.025 R)
• M23: 6,419,245 km (0.117 R)
• M24: 7,525,521 km (0.111 R)
• M25: 7,764,728 km (0.061 R)
• M26: 8,746,090 km (0.054 R)
• M27: 9,081,937 km (0.066 R)
• M28: 9,651,307 km (0.091 R)
• M29: 11,124,995 km (0.049 R)
• M30: 11,245,870 km (0.115 R)
• M31: 11,519,634 km (0.042 R)
• M32: 11,795,493 km (0.066 R)
• M33: 11,918,911 km (0.106 R)
• M34: 12,073,745 km (0.094 R)
• M35: 12,479,305 km (0.067 R)
• M36: 12,794,358 km (0.083 R)
• M37: 13,143,968 km (0.107 R)
• M38: 13,304,038 km (0.098 R)
• M39: 13,400,379 km (0.051 R)
• M40: 13,561,346 km (0.072 R)
• M41: 13,950,450 km (0.073 R)
• M42: 14,179,185 km (0.095 R)
• M43: 14,706,518 km (0.117 R)
• M44: 14,839,361 km (0.109 R)
• M45: 14,939,292 km (0.091 R)
• M46: 15,780,631 km (0.12 R)
• M47: 16,292,854 km (0.101 R)
• M48: 16,949,439 km (0.069 R)
• M49: 17,438,923 km (0.032 R)
• M50: 18,217,430 km (0.072 R)
• M51: 18,324,393 km (0.11 R)
• M52: 18,539,215 km (0.111 R)
• M53: 19,115,915 km (0.03 R)
• M54: 19,735,101 km (0.084 R)
• M55: 20,028,761 km (0.074 R)
• M56: 20,360,869 km (0.086 R)
• M57: 20,881,170 km (0.058 R)
• M58: 21,255,464 km (0.103 R)
• M59: 22,010,933 km (0.1 R)
• M60: 22,201,072 km (0.077 R)
• M61: 22,775,079 km (0.074 R)
• M62: 23,121,697 km (0.102 R)
• M63: 23,547,902 km (0.119 R)
• M64: 24,290,057 km (0.11 R)
• M65: 24,486,628 km (0.088 R)
• M66: 25,039,991 km (0.079 R)
• M67: 25,238,657 km (0.116 R)
• M68: 25,397,829 km (0.089 R)
• M69: 25,837,647 km (0.113 R)
• M70: 25,957,923 km (0.108 R)
• M71: 26,320,100 km (0.115 R)
• M72: 27,294,281 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 10.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.71 AU - 6.77 AU

Year: 5879 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,039,898 km

• M1: 165,754 km (0.036 R)
• M2: 249,679 km (0.041 R)
• M3: 356,641 km (0.118 R)
• M4: 452,384 km (0.067 R)
• M5: 531,222 km (0.083 R)
• M6: 644,916 km (0.072 R)
• M7: 743,950 km (0.06 R)
• M8: 933,192 km (0.053 R)
• M9: 1,038,359 km (0.075 R)
• M10: 1,261,260 km (0.104 R)
• M11: 1,479,523 km (0.113 R)
• M12: 1,572,423 km (0.064 R)
• M13: 1,710,352 km (0.064 R)
• M14: 2,043,956 km (0.072 R)
• M15: 2,265,959 km (0.12 R)
• M16: 2,823,361 km (0.115 R)
• M17: 4,626,913 km (0.075 R)
• M18: 4,780,400 km (0.106 R)
• M19: 4,935,533 km (0.101 R)
• M20: 5,394,798 km (0.047 R)
• M21: 5,736,031 km (0.075 R)
• M22: 5,834,766 km (0.115 R)
• M23: 6,117,805 km (0.114 R)
• M24: 6,542,364 km (0.109 R)
• M25: 6,923,689 km (0.083 R)
• M26: 7,152,573 km (0.116 R)
• M27: 7,563,519 km (0.119 R)
• M28: 8,019,044 km (0.078 R)
• M29: 9,360,788 km (0.106 R)
• M30: 9,692,446 km (0.118 R)
• M31: 10,187,017 km (0.061 R)
• M32: 10,608,883 km (0.077 R)
• M33: 10,791,392 km (0.119 R)
• M34: 11,950,775 km (0.104 R)
• M35: 12,802,885 km (0.114 R)
• M36: 15,040,420 km (0.106 R)
• M37: 15,337,222 km (0.085 R)
• M38: 15,428,926 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.3

Radius: 7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.4 AU - 16.78 AU

Year: 23824 Days

Day: 15.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,039,898 km

• M1: 153,039 km (0.064 R)
• M2: 229,184 km (0.095 R)
• M3: 332,556 km (0.087 R)
• M4: 407,654 km (0.117 R)
• M5: 696,677 km (0.092 R)
• M6: 855,251 km (0.086 R)
• M7: 1,310,328 km (0.096 R)
• M8: 1,416,692 km (0.072 R)
• M9: 1,656,946 km (0.067 R)
• M10: 1,791,734 km (0.102 R)
• M11: 1,970,354 km (0.057 R)
• M12: 2,629,332 km (0.081 R)
• M13: 3,326,907 km (0.106 R)
• M14: 3,448,530 km (0.065 R)
• M15: 3,546,966 km (0.108 R)
• M16: 3,822,375 km (0.116 R)
• M17: 4,078,636 km (0.09 R)
• M18: 4,608,213 km (0.095 R)
• M19: 4,826,027 km (0.095 R)
• M20: 4,963,957 km (0.094 R)
• M21: 5,215,431 km (0.099 R)
• M22: 5,471,093 km (0.116 R)
• M23: 6,779,177 km (0.096 R)
• M24: 7,372,632 km (0.094 R)
• M25: 8,211,577 km (0.079 R)
• M26: 8,409,345 km (0.092 R)
• M27: 9,216,575 km (0.112 R)
• M28: 9,387,865 km (0.097 R)
• M29: 9,873,160 km (0.061 R)
• M30: 10,976,295 km (0.116 R)
• M31: 11,708,577 km (0.079 R)
• M32: 11,931,328 km (0.055 R)
• M33: 12,381,169 km (0.1 R)
• M34: 12,456,715 km (0.076 R)
• M35: 13,258,710 km (0.1 R)
• M36: 13,335,902 km (0.113 R)
• M37: 13,920,082 km (0.059 R)
• M38: 14,156,147 km (0.087 R)
• M39: 14,274,629 km (0.056 R)
• M40: 14,393,410 km (0.055 R)
• M41: 15,194,057 km (0.081 R)
• M42: 15,477,695 km (0.074 R)
• M43: 15,885,947 km (0.048 R)
• M44: 16,588,010 km (0.099 R)
• M45: 16,754,662 km (0.095 R)
• M46: 17,047,725 km (0.054 R)
• M47: 17,596,300 km (0.118 R)
• M48: 17,808,879 km (0.085 R)
• M49: 18,150,859 km (0.097 R)
• M50: 19,671,970 km (0.081 R)
• M51: 20,025,321 km (0.043 R)
• M52: 20,514,805 km (0.108 R)
• M53: 21,233,623 km (0.057 R)
• M54: 21,823,637 km (0.047 R)
• M55: 22,006,296 km (0.078 R)
• M56: 22,927,220 km (0.066 R)
• M57: 24,001,782 km (0.045 R)
• M58: 26,054,414 km (0.116 R)
• M59: 26,734,785 km (0.086 R)
• M60: 27,322,555 km (0.09 R)
• M61: 27,964,180 km (0.12 R)
• M62: 28,510,811 km (0.069 R)
• M63: 28,810,605 km (0.071 R)
• M64: 29,211,827 km (0.071 R)
• M65: 29,312,506 km (0.119 R)
• M66: 29,766,536 km (0.105 R)
• M67: 31,503,217 km (0.048 R)
• M68: 32,487,870 km (0.05 R)
• M69: 34,274,967 km (0.049 R)
• M70: 34,434,288 km (0.069 R)
• M71: 34,806,637 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 11,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit