🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.6 AU - 0.8 AU

Year: 254 Days

Day: 43.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.77 AU - 1.01 AU

Year: 364 Days

Day: 25 Hours

Environment

Temp: -55 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.82 AU - 0.98 AU

Year: 370 Days

Day: 15.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.89 AU - 1.01 AU

Year: 401 Days

Day: 17.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1 AU - 1.02 AU

Year: 440 Days

Day: 35.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 174.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 13

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.79 AU - 4.03 AU

Year: 3351 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,010,978 km

• M1: 255,364 km (0.105 R)
• M2: 531,970 km (0.087 R)
• M3: 705,803 km (0.054 R)
• M4: 988,094 km (0.098 R)
• M5: 1,307,336 km (0.098 R)
• M6: 1,472,941 km (0.063 R)
• M7: 1,565,243 km (0.096 R)
• M8: 2,056,522 km (0.064 R)
• M9: 2,420,793 km (0.117 R)
• M10: 2,546,754 km (0.114 R)
• M11: 2,888,436 km (0.111 R)
• M12: 3,005,571 km (0.104 R)
• M13: 3,175,813 km (0.097 R)
• M14: 3,669,785 km (0.064 R)
• M15: 4,112,595 km (0.11 R)
• M16: 4,456,072 km (0.105 R)
• M17: 4,631,400 km (0.05 R)
• M18: 4,848,766 km (0.088 R)
• M19: 5,150,655 km (0.115 R)
• M20: 5,458,677 km (0.086 R)
• M21: 5,772,982 km (0.113 R)
• M22: 6,007,252 km (0.079 R)
• M23: 6,179,589 km (0.118 R)
• M24: 6,463,077 km (0.08 R)
• M25: 7,020,628 km (0.12 R)
• M26: 7,547,213 km (0.107 R)
• M27: 7,897,571 km (0.032 R)
• M28: 8,039,240 km (0.11 R)
• M29: 8,134,085 km (0.032 R)
• M30: 9,005,044 km (0.111 R)
• M31: 9,451,743 km (0.115 R)
• M32: 9,931,204 km (0.081 R)
• M33: 10,058,662 km (0.109 R)
• M34: 10,263,760 km (0.117 R)
• M35: 10,756,536 km (0.097 R)
• M36: 11,151,025 km (0.106 R)
• M37: 11,283,569 km (0.109 R)
• M38: 11,603,858 km (0.085 R)
• M39: 11,954,216 km (0.048 R)
• M40: 12,089,902 km (0.113 R)
• M41: 12,226,185 km (0.103 R)
• M42: 13,026,235 km (0.118 R)
• M43: 13,475,028 km (0.068 R)
• M44: 13,928,908 km (0.096 R)
• M45: 14,503,214 km (0.063 R)
• M46: 14,590,131 km (0.094 R)
• M47: 14,706,069 km (0.026 R)
• M48: 15,202,734 km (0.11 R)
• M49: 15,467,971 km (0.097 R)
• M50: 15,556,683 km (0.094 R)
• M51: 16,122,611 km (0.119 R)
• M52: 16,393,084 km (0.114 R)
• M53: 16,695,272 km (0.05 R)
• M54: 17,090,958 km (0.116 R)
• M55: 17,336,000 km (0.066 R)
• M56: 18,047,038 km (0.117 R)
• M57: 18,140,537 km (0.101 R)
• M58: 18,359,249 km (0.113 R)
• M59: 18,736,086 km (0.098 R)
• M60: 19,210,910 km (0.07 R)
• M61: 19,721,637 km (0.094 R)
• M62: 20,075,436 km (0.114 R)
• M63: 20,561,330 km (0.063 R)
• M64: 20,691,480 km (0.086 R)
• M65: 20,887,304 km (0.049 R)
• M66: 21,182,311 km (0.12 R)
• M67: 21,346,719 km (0.082 R)
• M68: 21,544,637 km (0.065 R)
• M69: 22,075,260 km (0.051 R)
• M70: 22,175,192 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 13.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.05 AU - 4.37 AU

Year: 3744 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,010,978 km

• M1: 167,400 km (0.08 R)
• M2: 297,251 km (0.065 R)
• M3: 388,655 km (0.116 R)
• M4: 664,514 km (0.089 R)
• M5: 944,411 km (0.105 R)
• M6: 1,078,002 km (0.078 R)
• M7: 1,174,493 km (0.081 R)
• M8: 1,423,573 km (0.032 R)
• M9: 1,591,422 km (0.054 R)
• M10: 1,690,306 km (0.099 R)
• M11: 2,067,143 km (0.102 R)
• M12: 2,175,901 km (0.053 R)
• M13: 2,328,640 km (0.117 R)
• M14: 2,601,058 km (0.041 R)
• M15: 2,884,097 km (0.075 R)
• M16: 3,006,319 km (0.087 R)
• M17: 3,431,925 km (0.078 R)
• M18: 3,643,755 km (0.033 R)
• M19: 3,859,924 km (0.116 R)
• M20: 3,978,107 km (0.038 R)
• M21: 4,063,377 km (0.064 R)
• M22: 4,534,162 km (0.049 R)
• M23: 4,677,028 km (0.093 R)
• M24: 5,004,049 km (0.113 R)
• M25: 5,432,796 km (0.077 R)
• M26: 5,584,788 km (0.107 R)
• M27: 5,680,530 km (0.111 R)
• M28: 5,873,661 km (0.109 R)
• M29: 6,266,356 km (0.087 R)
• M30: 6,647,531 km (0.085 R)
• M31: 7,202,090 km (0.069 R)
• M32: 7,327,453 km (0.086 R)
• M33: 7,453,564 km (0.076 R)
• M34: 7,750,366 km (0.092 R)
• M35: 8,224,891 km (0.081 R)
• M36: 8,399,920 km (0.109 R)
• M37: 8,753,420 km (0.026 R)
• M38: 9,111,857 km (0.093 R)
• M39: 9,270,281 km (0.113 R)
• M40: 9,727,751 km (0.095 R)
• M41: 9,866,578 km (0.106 R)
• M42: 10,075,865 km (0.112 R)
• M43: 10,333,623 km (0.107 R)
• M44: 10,903,890 km (0.033 R)
• M45: 11,313,937 km (0.025 R)
• M46: 11,827,507 km (0.113 R)
• M47: 12,273,907 km (0.078 R)
• M48: 12,423,954 km (0.114 R)
• M49: 12,826,970 km (0.12 R)
• M50: 12,953,829 km (0.076 R)
• M51: 13,439,574 km (0.088 R)
• M52: 13,957,481 km (0.082 R)
• M53: 14,140,290 km (0.095 R)
• M54: 14,297,667 km (0.04 R)
• M55: 14,429,163 km (0.078 R)
• M56: 14,534,630 km (0.056 R)
• M57: 15,200,191 km (0.084 R)
• M58: 15,442,091 km (0.064 R)
• M59: 15,631,182 km (0.112 R)
• M60: 16,011,759 km (0.09 R)
• M61: 16,505,582 km (0.089 R)
• M62: 16,615,985 km (0.06 R)
• M63: 17,032,316 km (0.119 R)
• M64: 17,311,615 km (0.086 R)
• M65: 17,451,938 km (0.028 R)
• M66: 18,102,090 km (0.094 R)
• M67: 18,645,280 km (0.116 R)
• M68: 19,106,790 km (0.117 R)
• M69: 19,309,944 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.9

Radius: 7.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.03 AU - 10.41 AU

Year: 14162 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,010,978 km

• M1: 341,233 km (0.11 R)
• M2: 830,418 km (0.094 R)
• M3: 1,607,878 km (0.097 R)
• M4: 1,813,575 km (0.094 R)
• M5: 2,160,492 km (0.049 R)
• M6: 2,273,140 km (0.04 R)
• M7: 2,318,767 km (0.098 R)
• M8: 2,364,694 km (0.052 R)
• M9: 2,939,748 km (0.095 R)
• M10: 2,989,564 km (0.113 R)
• M11: 3,064,812 km (0.097 R)
• M12: 3,346,355 km (0.096 R)
• M13: 4,183,953 km (0.104 R)
• M14: 4,611,504 km (0.089 R)
• M15: 4,757,212 km (0.089 R)
• M16: 6,039,864 km (0.109 R)
• M17: 6,167,322 km (0.051 R)
• M18: 6,917,555 km (0.103 R)
• M19: 7,218,845 km (0.094 R)
• M20: 8,043,578 km (0.106 R)
• M21: 8,113,590 km (0.055 R)
• M22: 8,183,901 km (0.118 R)
• M23: 8,254,362 km (0.079 R)
• M24: 8,502,694 km (0.119 R)
• M25: 8,609,806 km (0.051 R)
• M26: 8,681,464 km (0.115 R)
• M27: 9,006,540 km (0.08 R)
• M28: 9,780,559 km (0.057 R)
• M29: 10,118,650 km (0.113 R)
• M30: 10,270,343 km (0.116 R)
• M31: 10,575,672 km (0.116 R)
• M32: 10,652,416 km (0.118 R)
• M33: 10,922,739 km (0.094 R)
• M34: 11,352,085 km (0.073 R)
• M35: 13,041,643 km (0.07 R)
• M36: 14,765,310 km (0.105 R)
• M37: 14,894,263 km (0.095 R)
• M38: 15,239,834 km (0.077 R)
• M39: 15,500,733 km (0.104 R)
• M40: 15,806,960 km (0.112 R)
• M41: 16,336,686 km (0.102 R)
• M42: 16,559,138 km (0.099 R)
• M43: 16,827,516 km (0.108 R)
• M44: 17,368,313 km (0.029 R)
• M45: 18,190,203 km (0.107 R)
• M46: 19,493,799 km (0.102 R)
• M47: 19,540,923 km (0.08 R)
• M48: 19,729,715 km (0.081 R)
• M49: 19,966,678 km (0.1 R)
• M50: 20,252,261 km (0.097 R)
• M51: 21,407,754 km (0.117 R)
• M52: 21,651,150 km (0.119 R)
• M53: 22,190,002 km (0.066 R)
• M54: 22,288,437 km (0.055 R)
• M55: 22,931,858 km (0.12 R)
• M56: 23,230,904 km (0.109 R)
• M57: 23,581,262 km (0.097 R)
• M58: 26,708,755 km (0.085 R)
• M59: 30,018,159 km (0.109 R)
• M60: 30,454,536 km (0.116 R)
• M61: 30,728,300 km (0.047 R)
• M62: 31,223,170 km (0.098 R)
• M63: 31,554,529 km (0.088 R)
• M64: 31,942,586 km (0.074 R)
• M65: 34,190,444 km (0.087 R)
• M66: 34,475,128 km (0.078 R)
• M67: 38,245,144 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21

Radius: 3.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.39 AU - 13.31 AU

Year: 16575 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,010,978 km

• M1: 46,675 km (0.104 R)
• M2: 109,805 km (0.094 R)
• M3: 331,359 km (0.108 R)
• M4: 377,585 km (0.087 R)
• M5: 401,521 km (0.032 R)
• M6: 538,253 km (0.093 R)
• M7: 853,007 km (0.066 R)
• M8: 1,476,830 km (0.091 R)
• M9: 1,607,130 km (0.08 R)
• M10: 1,727,706 km (0.083 R)
• M11: 2,283,611 km (0.093 R)
• M12: 2,464,924 km (0.102 R)
• M13: 3,168,932 km (0.059 R)
• M14: 3,525,423 km (0.098 R)
• M15: 3,984,240 km (0.051 R)
• M16: 5,732,142 km (0.058 R)
• M17: 6,081,602 km (0.095 R)
• M18: 6,269,497 km (0.083 R)
• M19: 6,332,478 km (0.117 R)
• M20: 8,527,527 km (0.044 R)
• M21: 9,498,866 km (0.049 R)
• M22: 9,619,592 km (0.093 R)
• M23: 9,862,838 km (0.106 R)
• M24: 10,604,395 km (0.061 R)
• M25: 11,698,404 km (0.107 R)
• M26: 12,987,938 km (0.081 R)
• M27: 13,283,693 km (0.057 R)
• M28: 13,554,315 km (0.085 R)
• M29: 13,717,676 km (0.097 R)
• M30: 13,909,012 km (0.105 R)
• M31: 15,357,717 km (0.118 R)
• M32: 15,613,380 km (0.044 R)
• M33: 16,272,957 km (0.047 R)
• M34: 17,530,178 km (0.067 R)
• M35: 17,678,429 km (0.117 R)
• M36: 18,245,405 km (0.112 R)
• M37: 18,576,316 km (0.099 R)
• M38: 18,666,972 km (0.08 R)
• M39: 18,727,409 km (0.105 R)
• M40: 18,939,689 km (0.093 R)
• M41: 19,091,830 km (0.061 R)
• M42: 19,427,827 km (0.104 R)
• M43: 20,167,588 km (0.094 R)
• M44: 20,229,671 km (0.104 R)
• M45: 20,697,314 km (0.07 R)
• M46: 20,916,774 km (0.069 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: 461 - 18,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit