🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.51 AU - 0.69 AU

Year: 171 Days

Day: 32.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.9 AU - 1.04 AU

Year: 352 Days

Day: 31.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,525,276 km

• M1: 54,304 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.54 AU - 1.72 AU

Year: 768 Days

Day: 19.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.59 AU - 2.03 AU

Year: 898 Days

Day: 32.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,525,276 km

• M1: 80,334 km (0.065 R)
• M2: 123,119 km (0.108 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.1

Radius: 10.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.04 AU - 5.32 AU

Year: 3735 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 81,525,276 km

• M1: 141,968 km (0.11 R)
• M2: 295,755 km (0.034 R)
• M3: 367,263 km (0.039 R)
• M4: 440,117 km (0.108 R)
• M5: 519,254 km (0.082 R)
• M6: 612,454 km (0.115 R)
• M7: 695,032 km (0.117 R)
• M8: 891,454 km (0.112 R)
• M9: 1,231,490 km (0.103 R)
• M10: 1,328,279 km (0.091 R)
• M11: 1,472,941 km (0.089 R)
• M12: 1,552,975 km (0.099 R)
• M13: 1,705,865 km (0.091 R)
• M14: 1,863,840 km (0.103 R)
• M15: 2,052,333 km (0.113 R)
• M16: 2,260,274 km (0.109 R)
• M17: 2,448,169 km (0.033 R)
• M18: 2,796,433 km (0.098 R)
• M19: 3,478,450 km (0.05 R)
• M20: 4,112,146 km (0.099 R)
• M21: 4,392,343 km (0.115 R)
• M22: 4,833,208 km (0.115 R)
• M23: 5,041,448 km (0.111 R)
• M24: 5,288,135 km (0.113 R)
• M25: 5,611,267 km (0.071 R)
• M26: 6,145,331 km (0.087 R)
• M27: 6,657,404 km (0.092 R)
• M28: 6,947,774 km (0.119 R)
• M29: 7,025,864 km (0.098 R)
• M30: 7,341,516 km (0.102 R)
• M31: 7,480,941 km (0.07 R)
• M32: 7,823,520 km (0.104 R)
• M33: 7,986,582 km (0.072 R)
• M34: 8,068,412 km (0.089 R)
• M35: 8,171,335 km (0.111 R)
• M36: 8,691,786 km (0.097 R)
• M37: 8,903,168 km (0.096 R)
• M38: 9,503,654 km (0.064 R)
• M39: 9,590,570 km (0.09 R)
• M40: 9,852,815 km (0.047 R)
• M41: 10,006,901 km (0.054 R)
• M42: 10,206,165 km (0.072 R)
• M43: 10,970,760 km (0.049 R)
• M44: 11,707,380 km (0.078 R)
• M45: 12,011,063 km (0.117 R)
• M46: 12,412,285 km (0.094 R)
• M47: 12,602,573 km (0.116 R)
• M48: 12,793,909 km (0.098 R)
• M49: 13,034,462 km (0.114 R)
• M50: 13,276,512 km (0.032 R)
• M51: 13,397,985 km (0.079 R)
• M52: 13,863,384 km (0.11 R)
• M53: 14,533,732 km (0.1 R)
• M54: 14,936,001 km (0.108 R)
• M55: 15,418,454 km (0.098 R)
• M56: 15,520,629 km (0.076 R)
• M57: 15,623,104 km (0.098 R)
• M58: 15,777,190 km (0.068 R)
• M59: 16,009,366 km (0.034 R)
• M60: 16,242,589 km (0.095 R)
• M61: 16,398,769 km (0.071 R)
• M62: 16,633,787 km (0.084 R)
• M63: 16,791,164 km (0.068 R)
• M64: 17,028,277 km (0.099 R)
• M65: 17,133,893 km (0.119 R)
• M66: 17,665,564 km (0.116 R)
• M67: 17,772,676 km (0.072 R)
• M68: 17,906,716 km (0.102 R)
• M69: 17,987,349 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.4

Radius: 13.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.95 AU - 5.63 AU

Year: 4489 Days

Day: 5.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,525,276 km

• M1: 177,273 km (0.11 R)
• M2: 259,403 km (0.103 R)
• M3: 452,234 km (0.087 R)
• M4: 595,549 km (0.086 R)
• M5: 684,261 km (0.045 R)
• M6: 854,952 km (0.096 R)
• M7: 1,164,470 km (0.114 R)
• M8: 1,254,229 km (0.037 R)
• M9: 1,359,845 km (0.117 R)
• M10: 1,580,352 km (0.119 R)
• M11: 1,695,243 km (0.058 R)
• M12: 1,979,928 km (0.077 R)
• M13: 2,427,674 km (0.083 R)
• M14: 3,416,367 km (0.096 R)
• M15: 3,681,604 km (0.117 R)
• M16: 4,272,814 km (0.04 R)
• M17: 4,394,737 km (0.06 R)
• M18: 5,000,159 km (0.099 R)
• M19: 5,128,813 km (0.089 R)
• M20: 5,236,823 km (0.037 R)
• M21: 5,455,236 km (0.101 R)
• M22: 5,565,639 km (0.086 R)
• M23: 5,788,540 km (0.093 R)
• M24: 5,946,366 km (0.096 R)
• M25: 6,498,382 km (0.104 R)
• M26: 6,756,887 km (0.08 R)
• M27: 6,994,897 km (0.119 R)
• M28: 7,211,665 km (0.09 R)
• M29: 7,602,265 km (0.085 R)
• M30: 7,750,516 km (0.086 R)
• M31: 8,075,143 km (0.097 R)
• M32: 8,378,827 km (0.099 R)
• M33: 8,609,058 km (0.088 R)
• M34: 8,815,354 km (0.078 R)
• M35: 8,971,384 km (0.07 R)
• M36: 9,128,163 km (0.091 R)
• M37: 9,524,298 km (0.045 R)
• M38: 9,818,258 km (0.071 R)
• M39: 10,746,064 km (0.12 R)
• M40: 11,108,390 km (0.083 R)
• M41: 11,446,182 km (0.098 R)
• M42: 12,017,047 km (0.054 R)
• M43: 13,275,465 km (0.097 R)
• M44: 13,875,053 km (0.119 R)
• M45: 14,056,665 km (0.119 R)
• M46: 14,147,770 km (0.062 R)
• M47: 14,330,578 km (0.047 R)
• M48: 14,575,620 km (0.103 R)
• M49: 14,883,791 km (0.056 R)
• M50: 15,256,440 km (0.082 R)
• M51: 15,475,301 km (0.094 R)
• M52: 15,789,606 km (0.072 R)
• M53: 16,233,463 km (0.117 R)
• M54: 16,329,056 km (0.075 R)
• M55: 16,456,813 km (0.115 R)
• M56: 16,649,196 km (0.094 R)
• M57: 16,842,177 km (0.108 R)
• M58: 17,068,369 km (0.036 R)
• M59: 17,230,683 km (0.07 R)
• M60: 17,425,908 km (0.105 R)
• M61: 17,654,643 km (0.117 R)
• M62: 17,917,487 km (0.087 R)
• M63: 18,016,221 km (0.109 R)
• M64: 18,679,987 km (0.115 R)
• M65: 18,780,217 km (0.114 R)
• M66: 19,486,918 km (0.108 R)
• M67: 19,622,454 km (0.11 R)
• M68: 19,724,330 km (0.071 R)
• M69: 19,860,613 km (0.116 R)
• M70: 21,344,026 km (0.074 R)
• M71: 21,694,085 km (0.118 R)
• M72: 22,577,610 km (0.116 R)
• M73: 22,684,423 km (0.071 R)
• M74: 22,791,385 km (0.058 R)
• M75: 23,328,890 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.5

Radius: 12.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.43 AU - 8.19 AU

Year: 8053 Days

Day: 14.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,525,276 km

• M1: 183,706 km (0.105 R)
• M2: 262,694 km (0.114 R)
• M3: 399,127 km (0.091 R)
• M4: 580,290 km (0.086 R)
• M5: 750,084 km (0.072 R)
• M6: 834,607 km (0.071 R)
• M7: 937,979 km (0.104 R)
• M8: 1,208,003 km (0.081 R)
• M9: 1,326,784 km (0.098 R)
• M10: 1,539,960 km (0.077 R)
• M11: 1,707,360 km (0.116 R)
• M12: 1,881,044 km (0.07 R)
• M13: 1,980,227 km (0.028 R)
• M14: 2,225,418 km (0.115 R)
• M15: 2,351,828 km (0.058 R)
• M16: 2,927,780 km (0.115 R)
• M17: 3,279,784 km (0.077 R)
• M18: 3,595,884 km (0.049 R)
• M19: 3,795,448 km (0.073 R)
• M20: 3,896,576 km (0.074 R)
• M21: 4,469,386 km (0.113 R)
• M22: 4,957,673 km (0.108 R)
• M23: 5,208,399 km (0.083 R)
• M24: 5,463,314 km (0.105 R)
• M25: 5,606,629 km (0.106 R)
• M26: 5,722,268 km (0.078 R)
• M27: 6,312,282 km (0.051 R)
• M28: 6,432,708 km (0.112 R)
• M29: 6,736,991 km (0.049 R)
• M30: 7,359,916 km (0.11 R)
• M31: 7,742,438 km (0.055 R)
• M32: 7,871,541 km (0.099 R)
• M33: 8,197,215 km (0.119 R)
• M34: 8,295,651 km (0.11 R)
• M35: 8,394,685 km (0.094 R)
• M36: 9,132,501 km (0.07 R)
• M37: 9,234,677 km (0.115 R)
• M38: 9,856,106 km (0.091 R)
• M39: 10,384,336 km (0.064 R)
• M40: 10,958,044 km (0.112 R)
• M41: 11,505,273 km (0.05 R)
• M42: 11,689,578 km (0.118 R)
• M43: 11,874,929 km (0.085 R)
• M44: 13,238,364 km (0.095 R)
• M45: 13,354,303 km (0.085 R)
• M46: 13,860,243 km (0.075 R)
• M47: 14,531,339 km (0.103 R)
• M48: 14,650,867 km (0.111 R)
• M49: 15,456,153 km (0.12 R)
• M50: 15,619,065 km (0.118 R)
• M51: 16,317,238 km (0.075 R)
• M52: 17,362,628 km (0.109 R)
• M53: 17,957,579 km (0.109 R)
• M54: 18,559,112 km (0.103 R)
• M55: 18,905,880 km (0.1 R)
• M56: 19,036,329 km (0.113 R)
• M57: 19,167,227 km (0.045 R)
• M58: 19,517,735 km (0.107 R)
• M59: 20,047,461 km (0.096 R)
• M60: 20,269,614 km (0.075 R)
• M61: 20,850,951 km (0.102 R)
• M62: 22,351,268 km (0.076 R)
• M63: 23,184,229 km (0.075 R)
• M64: 23,651,274 km (0.081 R)
• M65: 24,642,509 km (0.093 R)
• M66: 25,358,784 km (0.099 R)
• M67: 25,791,720 km (0.117 R)
• M68: 27,795,434 km (0.104 R)
• M69: 27,943,985 km (0.078 R)
• M70: 28,840,973 km (0.038 R)
• M71: 29,242,644 km (0.115 R)
• M72: 29,444,152 km (0.099 R)
• M73: 30,102,383 km (0.094 R)
• M74: 30,356,849 km (0.087 R)
• M75: 30,458,874 km (0.063 R)
• M76: 31,433,355 km (0.077 R)
• M77: 31,639,800 km (0.117 R)
• M78: 31,950,365 km (0.097 R)
• M79: 32,054,186 km (0.089 R)
• M80: 32,210,067 km (0.102 R)
• M81: 32,731,266 km (0.09 R)
• M82: 34,524,346 km (0.102 R)
• M83: 34,844,037 km (0.077 R)
• M84: 35,271,887 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.3

Radius: 7.1

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.92 AU - 22.2 AU

Year: 28317 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,525,276 km

• M1: 318,643 km (0.112 R)
• M2: 410,197 km (0.11 R)
• M3: 490,531 km (0.082 R)
• M4: 621,579 km (0.086 R)
• M5: 691,591 km (0.103 R)
• M6: 739,761 km (0.099 R)
• M7: 814,411 km (0.092 R)
• M8: 971,638 km (0.069 R)
• M9: 1,081,892 km (0.08 R)
• M10: 1,225,805 km (0.11 R)
• M11: 1,315,264 km (0.066 R)
• M12: 1,532,331 km (0.058 R)
• M13: 1,628,971 km (0.08 R)
• M14: 3,305,664 km (0.109 R)
• M15: 4,172,733 km (0.118 R)
• M16: 4,399,973 km (0.088 R)
• M17: 6,101,349 km (0.03 R)
• M18: 6,515,885 km (0.07 R)
• M19: 7,981,346 km (0.078 R)
• M20: 8,093,843 km (0.088 R)
• M21: 8,150,242 km (0.119 R)
• M22: 8,377,331 km (0.076 R)
• M23: 9,543,895 km (0.091 R)
• M24: 9,663,274 km (0.108 R)
• M25: 9,723,263 km (0.068 R)
• M26: 10,451,655 km (0.105 R)
• M27: 10,698,492 km (0.105 R)
• M28: 10,947,123 km (0.109 R)
• M29: 11,072,187 km (0.097 R)
• M30: 11,513,651 km (0.064 R)
• M31: 11,640,809 km (0.076 R)
• M32: 12,218,855 km (0.09 R)
• M33: 13,070,366 km (0.11 R)
• M34: 13,203,059 km (0.07 R)
• M35: 13,738,320 km (0.076 R)
• M36: 14,348,979 km (0.092 R)
• M37: 15,246,566 km (0.106 R)
• M38: 15,456,302 km (0.04 R)
• M39: 15,949,227 km (0.095 R)
• M40: 17,095,596 km (0.075 R)
• M41: 17,168,151 km (0.083 R)
• M42: 19,014,338 km (0.098 R)
• M43: 19,694,260 km (0.089 R)
• M44: 20,305,368 km (0.096 R)
• M45: 21,389,653 km (0.112 R)
• M46: 21,702,911 km (0.086 R)
• M47: 22,413,202 km (0.088 R)
• M48: 22,891,017 km (0.105 R)
• M49: 23,856,672 km (0.114 R)
• M50: 23,937,754 km (0.112 R)
• M51: 24,507,871 km (0.105 R)
• M52: 25,994,276 km (0.114 R)
• M53: 28,106,747 km (0.054 R)
• M54: 28,707,981 km (0.107 R)
• M55: 29,226,786 km (0.113 R)
• M56: 29,400,470 km (0.063 R)
• M57: 29,835,949 km (0.098 R)
• M58: 30,537,264 km (0.056 R)
• M59: 32,673,521 km (0.062 R)
• M60: 33,034,351 km (0.101 R)
• M61: 33,577,840 km (0.032 R)
• M62: 34,765,648 km (0.1 R)
• M63: 37,747,732 km (0.086 R)
• M64: 38,315,904 km (0.088 R)
• M65: 39,077,956 km (0.097 R)
• M66: 40,520,079 km (0.068 R)
• M67: 43,258,468 km (0.079 R)
• M68: 44,450,165 km (0.097 R)
• M69: 46,055,948 km (0.067 R)
• M70: 46,460,461 km (0.053 R)
• M71: 47,476,530 km (0.027 R)
• M72: 47,782,906 km (0.09 R)
• M73: 48,089,732 km (0.087 R)
• M74: 48,192,206 km (0.084 R)
• M75: 49,427,436 km (0.108 R)
• M76: 52,033,879 km (0.094 R)
• M77: 52,455,147 km (0.098 R)
• M78: 52,877,462 km (0.062 R)
• M79: 54,044,624 km (0.101 R)
• M80: 54,898,828 km (0.096 R)
• M81: 56,080,502 km (0.118 R)
• M82: 62,560,633 km (0.1 R)
• M83: 63,232,776 km (0.098 R)
• M84: 67,544,935 km (0.089 R)
• M85: 69,157,450 km (0.112 R)
• M86: 69,620,455 km (0.112 R)
• M87: 70,316,834 km (0.063 R)
• M88: 71,716,770 km (0.089 R)
• M89: 71,833,906 km (0.114 R)
• M90: 72,772,632 km (0.1 R)
• M91: 73,361,599 km (0.111 R)
• M92: 74,544,021 km (0.094 R)
• M93: 76,568,529 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit