🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.81 AU - 0.95 AU

Year: 366 Days

Day: 35.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,549,072 km

• M1: 297,251 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.4 AU - 1.48 AU

Year: 765 Days

Day: 17.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 15

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2 AU - 2.94 AU

Year: 1719 Days

Day: 10.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 17,549,072 km

• M1: 191,934 km (0.095 R)
• M2: 289,921 km (0.112 R)
• M3: 478,713 km (0.069 R)
• M4: 588,069 km (0.099 R)
• M5: 807,380 km (0.045 R)
• M6: 1,013,077 km (0.069 R)
• M7: 1,154,596 km (0.051 R)
• M8: 1,274,873 km (0.067 R)
• M9: 1,380,340 km (0.114 R)
• M10: 1,726,060 km (0.108 R)
• M11: 1,942,678 km (0.116 R)
• M12: 2,054,428 km (0.097 R)
• M13: 2,168,571 km (0.087 R)
• M14: 2,367,685 km (0.101 R)
• M15: 2,548,549 km (0.099 R)
• M16: 2,898,758 km (0.098 R)
• M17: 3,040,726 km (0.089 R)
• M18: 3,158,609 km (0.114 R)
• M19: 3,757,450 km (0.108 R)
• M20: 3,884,458 km (0.118 R)
• M21: 4,481,055 km (0.068 R)
• M22: 5,075,557 km (0.1 R)
• M23: 5,169,205 km (0.107 R)
• M24: 5,501,910 km (0.104 R)
• M25: 5,614,408 km (0.082 R)
• M26: 5,711,348 km (0.06 R)
• M27: 5,923,477 km (0.116 R)
• M28: 6,022,361 km (0.068 R)
• M29: 6,355,815 km (0.066 R)
• M30: 6,558,819 km (0.11 R)
• M31: 6,798,326 km (0.119 R)
• M32: 7,110,686 km (0.08 R)
• M33: 7,286,314 km (0.052 R)
• M34: 7,498,892 km (0.111 R)
• M35: 7,623,956 km (0.114 R)
• M36: 7,821,725 km (0.09 R)
• M37: 7,984,936 km (0.109 R)
• M38: 8,667,551 km (0.082 R)
• M39: 9,158,681 km (0.059 R)
• M40: 9,330,718 km (0.116 R)
• M41: 9,971,147 km (0.083 R)
• M42: 10,605,591 km (0.109 R)
• M43: 10,726,018 km (0.078 R)
• M44: 11,029,253 km (0.099 R)
• M45: 11,872,237 km (0.113 R)
• M46: 12,417,670 km (0.091 R)
• M47: 13,121,828 km (0.071 R)
• M48: 13,272,772 km (0.072 R)
• M49: 13,598,446 km (0.11 R)
• M50: 13,992,637 km (0.12 R)
• M51: 14,102,890 km (0.056 R)
• M52: 14,279,715 km (0.06 R)
• M53: 14,412,857 km (0.097 R)
• M54: 14,770,097 km (0.115 R)
• M55: 14,949,764 km (0.088 R)
• M56: 15,243,275 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477

Radius: 11.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.5 AU - 2.76 AU

Year: 1889 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 17,549,072 km

• M1: 149,448 km (0.087 R)
• M2: 266,434 km (0.112 R)
• M3: 554,859 km (0.054 R)
• M4: 648,058 km (0.042 R)
• M5: 725,699 km (0.114 R)
• M6: 822,190 km (0.083 R)
• M7: 1,165,218 km (0.082 R)
• M8: 1,335,161 km (0.118 R)
• M9: 1,842,597 km (0.11 R)
• M10: 1,936,245 km (0.105 R)
• M11: 2,010,296 km (0.088 R)
• M12: 2,205,372 km (0.092 R)
• M13: 2,316,373 km (0.095 R)
• M14: 2,486,616 km (0.045 R)
• M15: 2,684,534 km (0.066 R)
• M16: 2,912,072 km (0.092 R)
• M17: 2,985,226 km (0.096 R)
• M18: 3,246,423 km (0.114 R)
• M19: 3,515,101 km (0.108 R)
• M20: 3,645,551 km (0.064 R)
• M21: 3,831,052 km (0.106 R)
• M22: 4,434,380 km (0.096 R)
• M23: 4,646,809 km (0.109 R)
• M24: 4,891,850 km (0.051 R)
• M25: 4,979,365 km (0.047 R)
• M26: 5,200,321 km (0.079 R)
• M27: 5,469,897 km (0.087 R)
• M28: 5,545,593 km (0.117 R)
• M29: 5,667,515 km (0.112 R)
• M30: 5,836,561 km (0.08 R)
• M31: 6,211,154 km (0.097 R)
• M32: 6,290,142 km (0.106 R)
• M33: 6,449,314 km (0.12 R)
• M34: 6,609,832 km (0.112 R)
• M35: 7,000,283 km (0.079 R)
• M36: 7,381,757 km (0.111 R)
• M37: 7,600,320 km (0.11 R)
• M38: 7,872,289 km (0.114 R)
• M39: 7,957,859 km (0.096 R)
• M40: 8,566,273 km (0.118 R)
• M41: 8,831,660 km (0.098 R)
• M42: 9,009,981 km (0.099 R)
• M43: 9,189,648 km (0.102 R)
• M44: 9,261,754 km (0.115 R)
• M45: 9,370,362 km (0.069 R)
• M46: 9,588,924 km (0.113 R)
• M47: 9,919,984 km (0.12 R)
• M48: 10,012,585 km (0.064 R)
• M49: 10,105,486 km (0.034 R)
• M50: 10,198,685 km (0.115 R)
• M51: 10,517,628 km (0.098 R)
• M52: 10,763,866 km (0.092 R)
• M53: 11,339,219 km (0.109 R)
• M54: 11,572,293 km (0.107 R)
• M55: 11,728,473 km (0.115 R)
• M56: 11,904,999 km (0.105 R)
• M57: 12,082,422 km (0.082 R)
• M58: 12,841,481 km (0.061 R)
• M59: 12,942,460 km (0.067 R)
• M60: 13,064,083 km (0.103 R)
• M61: 13,186,005 km (0.075 R)
• M62: 13,349,216 km (0.053 R)
• M63: 13,451,541 km (0.062 R)
• M64: 13,698,228 km (0.071 R)
• M65: 13,967,205 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 8.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.33 AU - 3.45 AU

Year: 2176 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 17,549,072 km

• M1: 157,078 km (0.095 R)
• M2: 263,143 km (0.07 R)
• M3: 320,289 km (0.115 R)
• M4: 422,464 km (0.081 R)
• M5: 728,841 km (0.118 R)
• M6: 816,804 km (0.106 R)
• M7: 883,076 km (0.116 R)
• M8: 1,021,454 km (0.073 R)
• M9: 1,204,712 km (0.101 R)
• M10: 1,398,890 km (0.071 R)
• M11: 1,624,334 km (0.083 R)
• M12: 1,709,305 km (0.083 R)
• M13: 1,995,785 km (0.096 R)
• M14: 2,075,521 km (0.087 R)
• M15: 2,173,807 km (0.12 R)
• M16: 2,232,449 km (0.037 R)
• M17: 2,676,306 km (0.114 R)
• M18: 2,783,717 km (0.105 R)
• M19: 3,022,326 km (0.088 R)
• M20: 3,308,058 km (0.108 R)
• M21: 3,805,919 km (0.08 R)
• M22: 4,143,711 km (0.11 R)
• M23: 4,956,177 km (0.106 R)
• M24: 5,309,228 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 11.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.96 AU - 5.48 AU

Year: 5283 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 17,549,072 km

• M1: 149,747 km (0.078 R)
• M2: 230,530 km (0.111 R)
• M3: 338,690 km (0.115 R)
• M4: 650,152 km (0.109 R)
• M5: 748,438 km (0.096 R)
• M6: 879,187 km (0.117 R)
• M7: 975,528 km (0.076 R)
• M8: 1,529,489 km (0.047 R)
• M9: 1,734,139 km (0.061 R)
• M10: 1,966,015 km (0.036 R)
• M11: 2,058,018 km (0.12 R)
• M12: 2,189,365 km (0.071 R)
• M13: 2,284,808 km (0.079 R)
• M14: 2,763,073 km (0.07 R)
• M15: 3,077,827 km (0.071 R)
• M16: 3,605,608 km (0.086 R)
• M17: 3,880,120 km (0.031 R)
• M18: 3,973,170 km (0.083 R)
• M19: 4,114,241 km (0.104 R)
• M20: 4,769,479 km (0.049 R)
• M21: 4,869,411 km (0.092 R)
• M22: 4,995,223 km (0.045 R)
• M23: 5,122,081 km (0.11 R)
• M24: 6,285,055 km (0.104 R)
• M25: 6,755,690 km (0.07 R)
• M26: 6,868,188 km (0.093 R)
• M27: 6,952,860 km (0.057 R)
• M28: 7,584,911 km (0.041 R)
• M29: 8,355,490 km (0.088 R)
• M30: 8,476,365 km (0.074 R)
• M31: 8,628,207 km (0.084 R)
• M32: 9,369,464 km (0.045 R)
• M33: 10,292,334 km (0.078 R)
• M34: 11,244,075 km (0.109 R)
• M35: 11,612,385 km (0.084 R)
• M36: 11,781,281 km (0.039 R)
• M37: 12,087,059 km (0.09 R)
• M38: 12,533,459 km (0.087 R)
• M39: 12,671,987 km (0.044 R)
• M40: 13,442,565 km (0.036 R)
• M41: 13,548,780 km (0.042 R)
• M42: 13,690,898 km (0.072 R)
• M43: 14,228,253 km (0.094 R)
• M44: 14,445,170 km (0.113 R)
• M45: 14,590,430 km (0.079 R)
• M46: 14,699,636 km (0.099 R)
• M47: 14,772,640 km (0.071 R)
• M48: 14,992,250 km (0.117 R)
• M49: 15,139,305 km (0.094 R)
• M50: 15,286,808 km (0.087 R)
• M51: 15,360,709 km (0.114 R)
• M52: 15,508,961 km (0.075 R)
• M53: 16,332,796 km (0.067 R)
• M54: 16,979,059 km (0.12 R)
• M55: 17,983,758 km (0.11 R)
• M56: 18,179,283 km (0.108 R)
• M57: 19,206,721 km (0.066 R)
• M58: 19,446,526 km (0.032 R)
• M59: 19,526,711 km (0.12 R)
• M60: 19,647,137 km (0.052 R)
• M61: 20,660,513 km (0.083 R)
• M62: 21,898,884 km (0.053 R)
• M63: 23,331,284 km (0.12 R)
• M64: 24,101,863 km (0.113 R)
• M65: 24,750,369 km (0.115 R)
• M66: 25,011,418 km (0.075 R)
• M67: 26,020,455 km (0.05 R)
• M68: 26,596,557 km (0.047 R)
• M69: 26,774,728 km (0.101 R)
• M70: 27,311,634 km (0.119 R)
• M71: 27,716,596 km (0.095 R)
• M72: 28,304,964 km (0.055 R)
• M73: 28,897,521 km (0.109 R)
• M74: 29,218,409 km (0.075 R)
• M75: 29,310,262 km (0.047 R)
• M76: 29,540,344 km (0.043 R)
• M77: 29,817,249 km (0.111 R)
• M78: 31,027,047 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28

Radius: 14.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.8 AU - 10.18 AU

Year: 10957 Days

Day: 10.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 17,549,072 km

• M1: 186,848 km (0.108 R)
• M2: 356,641 km (0.105 R)
• M3: 556,354 km (0.098 R)
• M4: 1,094,907 km (0.067 R)
• M5: 1,234,631 km (0.083 R)
• M6: 1,738,327 km (0.079 R)
• M7: 2,013,887 km (0.116 R)
• M8: 2,460,735 km (0.077 R)
• M9: 2,607,790 km (0.11 R)
• M10: 2,744,223 km (0.088 R)
• M11: 2,995,697 km (0.079 R)
• M12: 3,372,834 km (0.032 R)
• M13: 3,967,186 km (0.067 R)
• M14: 4,365,565 km (0.105 R)
• M15: 4,463,252 km (0.102 R)
• M16: 4,644,116 km (0.091 R)
• M17: 5,064,337 km (0.077 R)
• M18: 5,549,632 km (0.101 R)
• M19: 5,851,820 km (0.086 R)
• M20: 6,050,187 km (0.047 R)
• M21: 6,214,146 km (0.097 R)
• M22: 6,565,252 km (0.074 R)
• M23: 7,835,338 km (0.063 R)
• M24: 9,622,733 km (0.103 R)
• M25: 11,463,386 km (0.05 R)
• M26: 13,007,984 km (0.075 R)
• M27: 13,553,268 km (0.04 R)
• M28: 13,672,797 km (0.081 R)
• M29: 14,227,057 km (0.103 R)
• M30: 14,543,755 km (0.103 R)
• M31: 16,111,092 km (0.12 R)
• M32: 16,415,823 km (0.114 R)
• M33: 17,496,967 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit