🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 151 Days

Day: 24.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,819,380 km

• M1: 123,119 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.44 AU - 1.88 AU

Year: 793 Days

Day: 43.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.41 AU - 2.15 AU

Year: 881 Days

Day: 47.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 93.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.29 AU - 3.81 AU

Year: 1975 Days

Day: 45.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,819,380 km

• M1: 2,201,781 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.5

Radius: 14.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.05 AU - 5.89 AU

Year: 4744 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,819,380 km

• M1: 277,055 km (0.069 R)
• M2: 446,250 km (0.078 R)
• M3: 549,772 km (0.11 R)
• M4: 652,097 km (0.081 R)
• M5: 749,785 km (0.049 R)
• M6: 976,575 km (0.042 R)
• M7: 1,166,415 km (0.116 R)
• M8: 1,258,417 km (0.106 R)
• M9: 1,635,703 km (0.113 R)
• M10: 1,864,887 km (0.12 R)
• M11: 1,992,943 km (0.094 R)
• M12: 2,086,292 km (0.03 R)
• M13: 2,181,137 km (0.108 R)
• M14: 2,595,972 km (0.078 R)
• M15: 2,698,446 km (0.073 R)
• M16: 3,728,877 km (0.104 R)
• M17: 3,845,264 km (0.115 R)
• M18: 3,986,634 km (0.069 R)
• M19: 4,081,778 km (0.078 R)
• M20: 4,201,905 km (0.095 R)
• M21: 4,594,151 km (0.068 R)
• M22: 4,820,193 km (0.077 R)
• M23: 4,998,514 km (0.102 R)
• M24: 5,153,048 km (0.099 R)
• M25: 5,257,168 km (0.087 R)
• M26: 5,467,204 km (0.107 R)
• M27: 5,868,724 km (0.116 R)
• M28: 6,531,144 km (0.083 R)
• M29: 6,700,638 km (0.052 R)
• M30: 6,957,498 km (0.08 R)
• M31: 7,480,941 km (0.115 R)
• M32: 7,957,111 km (0.069 R)
• M33: 9,001,453 km (0.085 R)
• M34: 9,958,880 km (0.09 R)
• M35: 10,748,009 km (0.085 R)
• M36: 11,353,132 km (0.08 R)
• M37: 11,591,441 km (0.09 R)
• M38: 11,797,138 km (0.07 R)
• M39: 12,038,589 km (0.1 R)
• M40: 12,316,542 km (0.055 R)
• M41: 12,491,273 km (0.097 R)
• M42: 12,914,186 km (0.1 R)
• M43: 13,413,543 km (0.118 R)
• M44: 15,436,256 km (0.116 R)
• M45: 15,776,292 km (0.079 R)
• M46: 15,928,284 km (0.116 R)
• M47: 16,310,207 km (0.098 R)
• M48: 16,849,956 km (0.068 R)
• M49: 17,434,884 km (0.098 R)
• M50: 17,670,800 km (0.056 R)
• M51: 18,384,681 km (0.077 R)
• M52: 18,946,421 km (0.096 R)
• M53: 19,351,233 km (0.055 R)
• M54: 21,291,667 km (0.085 R)
• M55: 22,178,483 km (0.118 R)
• M56: 22,991,398 km (0.118 R)
• M57: 23,250,202 km (0.077 R)
• M58: 24,602,417 km (0.054 R)
• M59: 24,734,662 km (0.117 R)
• M60: 25,310,314 km (0.116 R)
• M61: 25,666,806 km (0.115 R)
• M62: 25,800,846 km (0.068 R)
• M63: 26,114,702 km (0.118 R)
• M64: 26,339,547 km (0.115 R)
• M65: 28,346,702 km (0.083 R)
• M66: 28,856,232 km (0.052 R)
• M67: 29,275,256 km (0.073 R)
• M68: 29,649,550 km (0.057 R)
• M69: 29,790,322 km (0.106 R)
• M70: 29,931,243 km (0.116 R)
• M71: 30,119,586 km (0.052 R)
• M72: 30,402,775 km (0.1 R)
• M73: 30,592,017 km (0.072 R)
• M74: 31,400,892 km (0.095 R)
• M75: 31,640,249 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 11.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.78 AU - 6.44 AU

Year: 4928 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,819,380 km

• M1: 152,739 km (0.092 R)
• M2: 318,494 km (0.096 R)
• M3: 411,993 km (0.04 R)
• M4: 612,902 km (0.074 R)
• M5: 726,597 km (0.079 R)
• M6: 1,141,731 km (0.071 R)
• M7: 1,286,093 km (0.079 R)
• M8: 1,375,702 km (0.116 R)
• M9: 1,577,360 km (0.025 R)
• M10: 1,993,092 km (0.119 R)
• M11: 2,186,822 km (0.087 R)
• M12: 2,517,433 km (0.114 R)
• M13: 2,593,129 km (0.06 R)
• M14: 2,688,872 km (0.054 R)
• M15: 2,805,409 km (0.083 R)
• M16: 3,083,811 km (0.083 R)
• M17: 3,185,537 km (0.12 R)
• M18: 3,710,775 km (0.1 R)
• M19: 4,128,303 km (0.111 R)
• M20: 4,560,940 km (0.082 R)
• M21: 4,794,462 km (0.114 R)
• M22: 4,984,152 km (0.048 R)
• M23: 5,346,777 km (0.116 R)
• M24: 5,995,434 km (0.027 R)
• M25: 6,071,878 km (0.079 R)
• M26: 6,225,815 km (0.116 R)
• M27: 6,406,978 km (0.1 R)
• M28: 6,721,732 km (0.063 R)
• M29: 7,503,380 km (0.039 R)
• M30: 8,003,187 km (0.067 R)
• M31: 8,087,410 km (0.118 R)
• M32: 8,228,780 km (0.091 R)
• M33: 8,513,615 km (0.046 R)
• M34: 8,657,378 km (0.103 R)
• M35: 8,917,978 km (0.101 R)
• M36: 9,775,772 km (0.038 R)
• M37: 10,016,924 km (0.116 R)
• M38: 10,474,693 km (0.108 R)
• M39: 10,566,995 km (0.104 R)
• M40: 11,378,863 km (0.093 R)
• M41: 11,505,572 km (0.04 R)
• M42: 12,017,047 km (0.1 R)
• M43: 12,308,015 km (0.099 R)
• M44: 12,601,377 km (0.111 R)
• M45: 12,798,098 km (0.113 R)
• M46: 13,029,077 km (0.093 R)
• M47: 13,194,981 km (0.088 R)
• M48: 13,763,902 km (0.119 R)
• M49: 14,170,359 km (0.066 R)
• M50: 14,615,263 km (0.095 R)
• M51: 15,169,074 km (0.049 R)
• M52: 15,624,151 km (0.085 R)
• M53: 16,333,096 km (0.119 R)
• M54: 16,763,489 km (0.064 R)
• M55: 16,871,648 km (0.094 R)
• M56: 17,233,974 km (0.111 R)
• M57: 17,966,255 km (0.102 R)
• M58: 18,187,960 km (0.083 R)
• M59: 18,447,661 km (0.074 R)
• M60: 18,633,911 km (0.071 R)
• M61: 19,272,095 km (0.061 R)
• M62: 20,032,052 km (0.065 R)
• M63: 21,034,657 km (0.101 R)
• M64: 21,190,389 km (0.025 R)
• M65: 21,307,374 km (0.092 R)
• M66: 21,542,093 km (0.076 R)
• M67: 21,738,216 km (0.101 R)
• M68: 22,728,404 km (0.087 R)
• M69: 23,048,394 km (0.113 R)
• M70: 23,168,671 km (0.093 R)
• M71: 24,261,334 km (0.086 R)
• M72: 24,383,855 km (0.057 R)
• M73: 25,619,683 km (0.069 R)
• M74: 27,809,646 km (0.118 R)
• M75: 28,237,645 km (0.114 R)
• M76: 28,409,533 km (0.075 R)
• M77: 28,624,805 km (0.107 R)
• M78: 28,883,758 km (0.062 R)
• M79: 29,013,609 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 12.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.98 AU - 8.03 AU

Year: 7617 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,819,380 km

• M1: 374,443 km (0.069 R)
• M2: 482,902 km (0.074 R)
• M3: 631,153 km (0.101 R)
• M4: 1,295,218 km (0.042 R)
• M5: 1,457,083 km (0.104 R)
• M6: 1,549,984 km (0.066 R)
• M7: 1,881,343 km (0.094 R)
• M8: 2,257,133 km (0.088 R)
• M9: 2,387,732 km (0.075 R)
• M10: 2,498,584 km (0.056 R)
• M11: 2,865,248 km (0.071 R)
• M12: 2,959,644 km (0.096 R)
• M13: 3,934,424 km (0.076 R)
• M14: 4,747,638 km (0.116 R)
• M15: 6,154,008 km (0.101 R)
• M16: 7,879,320 km (0.063 R)
• M17: 8,417,872 km (0.102 R)
• M18: 8,829,566 km (0.103 R)
• M19: 9,212,835 km (0.096 R)
• M20: 10,176,694 km (0.07 R)
• M21: 11,360,313 km (0.102 R)
• M22: 11,511,257 km (0.096 R)
• M23: 12,199,258 km (0.102 R)
• M24: 12,626,210 km (0.057 R)
• M25: 14,751,547 km (0.071 R)
• M26: 14,833,975 km (0.106 R)
• M27: 15,040,570 km (0.108 R)
• M28: 15,498,339 km (0.049 R)
• M29: 15,750,113 km (0.088 R)
• M30: 15,834,336 km (0.103 R)
• M31: 16,130,091 km (0.072 R)
• M32: 16,899,473 km (0.083 R)
• M33: 17,331,961 km (0.098 R)
• M34: 17,418,877 km (0.099 R)
• M35: 18,518,122 km (0.051 R)
• M36: 18,606,983 km (0.057 R)
• M37: 19,143,441 km (0.078 R)
• M38: 20,598,729 km (0.101 R)
• M39: 20,968,086 km (0.06 R)
• M40: 22,609,773 km (0.085 R)
• M41: 23,230,006 km (0.062 R)
• M42: 24,243,981 km (0.115 R)
• M43: 24,341,219 km (0.11 R)
• M44: 25,173,582 km (0.119 R)
• M45: 25,469,636 km (0.107 R)
• M46: 25,717,220 km (0.075 R)
• M47: 25,816,553 km (0.091 R)
• M48: 26,015,369 km (0.064 R)
• M49: 26,564,991 km (0.072 R)
• M50: 27,118,354 km (0.034 R)
• M51: 27,879,209 km (0.07 R)
• M52: 28,185,585 km (0.12 R)
• M53: 28,544,321 km (0.046 R)
• M54: 28,750,018 km (0.1 R)
• M55: 29,111,147 km (0.038 R)
• M56: 29,266,280 km (0.101 R)
• M57: 29,837,894 km (0.098 R)
• M58: 30,255,870 km (0.032 R)
• M59: 30,518,115 km (0.11 R)
• M60: 30,623,283 km (0.069 R)
• M61: 30,939,383 km (0.049 R)
• M62: 31,787,453 km (0.098 R)
• M63: 31,893,967 km (0.116 R)
• M64: 32,160,849 km (0.043 R)
• M65: 32,267,812 km (0.095 R)
• M66: 32,643,153 km (0.041 R)
• M67: 33,723,549 km (0.073 R)
• M68: 34,159,028 km (0.071 R)
• M69: 34,322,688 km (0.074 R)
• M70: 34,815,613 km (0.062 R)
• M71: 35,035,373 km (0.079 R)
• M72: 35,145,477 km (0.089 R)
• M73: 35,531,589 km (0.063 R)
• M74: 35,642,291 km (0.114 R)
• M75: 36,141,350 km (0.069 R)
• M76: 36,587,002 km (0.115 R)
• M77: 37,146,498 km (0.108 R)
• M78: 37,539,940 km (0.097 R)
• M79: 37,765,234 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.7

Radius: 3.5

Gravity: 36.96 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 18.05 AU - 21.07 AU

Year: 32082 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,819,380 km

• M1: 46,375 km (0.119 R)
• M2: 134,339 km (0.047 R)
• M3: 563,086 km (0.113 R)
• M4: 663,616 km (0.089 R)
• M5: 968,497 km (0.119 R)
• M6: 1,182,571 km (0.069 R)
• M7: 1,377,647 km (0.052 R)
• M8: 1,617,751 km (0.102 R)
• M9: 1,760,917 km (0.112 R)
• M10: 1,907,971 km (0.082 R)
• M11: 2,136,258 km (0.11 R)
• M12: 2,413,163 km (0.112 R)
• M13: 3,087,999 km (0.106 R)
• M14: 3,491,764 km (0.061 R)
• M15: 4,347,613 km (0.114 R)
• M16: 6,127,678 km (0.04 R)
• M17: 6,803,262 km (0.113 R)
• M18: 7,091,687 km (0.091 R)
• M19: 7,561,574 km (0.059 R)
• M20: 8,162,808 km (0.09 R)
• M21: 8,469,184 km (0.115 R)
• M22: 9,410,604 km (0.03 R)
• M23: 9,861,192 km (0.047 R)
• M24: 10,450,907 km (0.102 R)
• M25: 10,917,353 km (0.111 R)
• M26: 12,078,083 km (0.073 R)
• M27: 12,849,859 km (0.106 R)
• M28: 14,000,566 km (0.06 R)
• M29: 14,884,988 km (0.109 R)
• M30: 15,939,504 km (0.111 R)
• M31: 17,408,704 km (0.098 R)
• M32: 19,163,038 km (0.088 R)
• M33: 21,139,974 km (0.116 R)
• M34: 22,922,134 km (0.067 R)
• M35: 23,787,557 km (0.11 R)
• M36: 24,224,383 km (0.058 R)
• M37: 24,399,712 km (0.092 R)
• M38: 24,928,540 km (0.089 R)
• M39: 26,177,234 km (0.062 R)
• M40: 27,628,782 km (0.116 R)
• M41: 29,573,405 km (0.083 R)
• M42: 30,609,520 km (0.098 R)
• M43: 31,179,637 km (0.119 R)
• M44: 31,753,345 km (0.113 R)
• M45: 32,137,662 km (0.096 R)
• M46: 34,673,196 km (0.11 R)
• M47: 35,267,399 km (0.086 R)
• M48: 35,964,974 km (0.098 R)
• M49: 36,165,136 km (0.101 R)
• M50: 36,465,977 km (0.099 R)
• M51: 36,566,357 km (0.088 R)
• M52: 37,373,587 km (0.1 R)
• M53: 39,623,240 km (0.085 R)
• M54: 39,726,463 km (0.109 R)
• M55: 40,868,642 km (0.096 R)
• M56: 41,706,091 km (0.092 R)
• M57: 42,126,910 km (0.107 R)
• M58: 42,549,075 km (0.043 R)
• M59: 43,185,165 km (0.062 R)
• M60: 44,466,471 km (0.077 R)
• M61: 45,327,706 km (0.077 R)
• M62: 45,652,034 km (0.097 R)
• M63: 46,520,749 km (0.119 R)
• M64: 49,159,506 km (0.106 R)
• M65: 49,270,508 km (0.115 R)
• M66: 49,603,961 km (0.091 R)
• M67: 50,833,207 km (0.068 R)
• M68: 51,507,893 km (0.108 R)
• M69: 51,959,230 km (0.09 R)
• M70: 52,752,398 km (0.118 R)
• M71: 53,778,191 km (0.111 R)
• M72: 54,465,593 km (0.117 R)
• M73: 54,925,457 km (0.12 R)
• M74: 57,477,895 km (0.093 R)
• M75: 59,713,187 km (0.06 R)
• M76: 59,950,000 km (0.084 R)
• M77: 60,900,994 km (0.092 R)
• M78: 66,464,389 km (0.082 R)
• M79: 66,709,879 km (0.044 R)
• M80: 68,189,552 km (0.102 R)
• M81: 70,304,118 km (0.065 R)
• M82: 70,679,459 km (0.088 R)
• M83: 71,432,235 km (0.06 R)
• M84: 71,809,671 km (0.068 R)
• M85: 74,087,897 km (0.111 R)
• M86: 75,363,667 km (0.047 R)
• M87: 76,004,395 km (0.118 R)
• M88: 76,775,572 km (0.06 R)
• M89: 78,714,809 km (0.108 R)
• M90: 78,974,511 km (0.084 R)
• M91: 80,931,999 km (0.086 R)
• M92: 86,765,269 km (0.11 R)
• M93: 90,547,253 km (0.076 R)
• M94: 90,819,371 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 14,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit