🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.7 AU - 0.8 AU

Year: 246 Days

Day: 41.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.99 AU - 1.19 AU

Year: 431 Days

Day: 36.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,476,056 km

• M1: 53,706 km (0.09 R)
• M2: 920,924 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.03 AU - 1.17 AU

Year: 437 Days

Day: 14.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,476,056 km

• M1: 188,643 km (0.087 R)
• M2: 222,602 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.4 AU - 1.54 AU

Year: 675 Days

Day: 44 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,476,056 km

• M1: 451,187 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.11 AU - 3.59 AU

Year: 2322 Days

Day: 30.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 11.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.13 AU - 5.93 AU

Year: 4925 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,476,056 km

• M1: 143,464 km (0.104 R)
• M2: 303,833 km (0.106 R)
• M3: 378,782 km (0.052 R)
• M4: 528,230 km (0.116 R)
• M5: 709,543 km (0.12 R)
• M6: 880,982 km (0.073 R)
• M7: 1,021,753 km (0.117 R)
• M8: 1,633,609 km (0.087 R)
• M9: 1,768,247 km (0.086 R)
• M10: 2,224,371 km (0.063 R)
• M11: 2,389,676 km (0.096 R)
• M12: 2,574,729 km (0.106 R)
• M13: 2,942,590 km (0.099 R)
• M14: 3,482,339 km (0.108 R)
• M15: 3,853,492 km (0.074 R)
• M16: 4,107,958 km (0.119 R)
• M17: 4,424,507 km (0.062 R)
• M18: 4,614,346 km (0.065 R)
• M19: 4,729,686 km (0.101 R)
• M20: 4,845,924 km (0.092 R)
• M21: 4,943,462 km (0.079 R)
• M22: 5,240,264 km (0.069 R)
• M23: 5,441,473 km (0.101 R)
• M24: 5,563,395 km (0.092 R)
• M25: 5,892,959 km (0.063 R)
• M26: 6,165,527 km (0.05 R)
• M27: 6,788,303 km (0.117 R)
• M28: 6,875,817 km (0.066 R)
• M29: 6,963,631 km (0.104 R)
• M30: 7,051,894 km (0.08 R)
• M31: 8,140,069 km (0.082 R)
• M32: 8,585,272 km (0.116 R)
• M33: 8,703,754 km (0.061 R)
• M34: 8,822,684 km (0.083 R)
• M35: 8,942,362 km (0.096 R)
• M36: 9,207,300 km (0.055 R)
• M37: 9,426,012 km (0.067 R)
• M38: 9,548,234 km (0.12 R)
• M39: 9,943,022 km (0.075 R)
• M40: 10,017,672 km (0.108 R)
• M41: 10,774,188 km (0.091 R)
• M42: 11,288,805 km (0.11 R)
• M43: 11,523,075 km (0.109 R)
• M44: 12,022,732 km (0.049 R)
• M45: 12,235,311 km (0.098 R)
• M46: 12,772,068 km (0.072 R)
• M47: 13,343,980 km (0.052 R)
• M48: 13,729,943 km (0.088 R)
• M49: 13,896,595 km (0.115 R)
• M50: 14,287,793 km (0.062 R)
• M51: 14,372,017 km (0.117 R)
• M52: 14,654,308 km (0.108 R)
• M53: 14,767,703 km (0.07 R)
• M54: 15,023,965 km (0.03 R)
• M55: 15,454,358 km (0.102 R)
• M56: 16,180,506 km (0.078 R)
• M57: 16,385,904 km (0.03 R)
• M58: 16,562,579 km (0.067 R)
• M59: 16,710,381 km (0.038 R)
• M60: 17,007,184 km (0.085 R)
• M61: 17,455,678 km (0.104 R)
• M62: 17,726,749 km (0.105 R)
• M63: 17,847,624 km (0.061 R)
• M64: 17,938,430 km (0.102 R)
• M65: 18,120,491 km (0.045 R)
• M66: 18,303,299 km (0.117 R)
• M67: 18,670,712 km (0.11 R)
• M68: 18,824,498 km (0.069 R)
• M69: 18,947,917 km (0.117 R)
• M70: 19,164,385 km (0.105 R)
• M71: 19,381,601 km (0.07 R)
• M72: 19,568,598 km (0.101 R)
• M73: 19,724,778 km (0.083 R)
• M74: 19,975,654 km (0.11 R)
• M75: 20,164,447 km (0.099 R)
• M76: 20,670,985 km (0.101 R)
• M77: 20,830,157 km (0.108 R)
• M78: 21,021,642 km (0.103 R)
• M79: 21,181,563 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 15

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.12 AU - 6.64 AU

Year: 6104 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,476,056 km

• M1: 190,887 km (0.047 R)
• M2: 319,391 km (0.093 R)
• M3: 663,317 km (0.05 R)
• M4: 1,167,462 km (0.081 R)
• M5: 1,304,194 km (0.072 R)
• M6: 1,625,231 km (0.079 R)
• M7: 1,843,195 km (0.109 R)
• M8: 2,104,393 km (0.1 R)
• M9: 2,291,241 km (0.108 R)
• M10: 2,395,660 km (0.072 R)
• M11: 3,113,580 km (0.102 R)
• M12: 3,547,265 km (0.082 R)
• M13: 3,895,828 km (0.113 R)
• M14: 4,494,369 km (0.112 R)
• M15: 4,670,745 km (0.12 R)
• M16: 4,782,195 km (0.07 R)
• M17: 5,053,416 km (0.056 R)
• M18: 5,945,618 km (0.073 R)
• M19: 6,410,119 km (0.116 R)
• M20: 6,886,439 km (0.116 R)
• M21: 7,116,221 km (0.115 R)
• M22: 7,400,457 km (0.115 R)
• M23: 7,688,433 km (0.049 R)
• M24: 7,820,528 km (0.072 R)
• M25: 7,926,892 km (0.067 R)
• M26: 8,060,333 km (0.069 R)
• M27: 8,356,836 km (0.104 R)
• M28: 8,520,048 km (0.105 R)
• M29: 8,822,086 km (0.102 R)
• M30: 9,436,783 km (0.059 R)
• M31: 9,863,885 km (0.073 R)
• M32: 10,796,179 km (0.089 R)
• M33: 11,423,443 km (0.113 R)
• M34: 12,247,278 km (0.105 R)
• M35: 12,495,162 km (0.107 R)
• M36: 12,901,320 km (0.087 R)
• M37: 13,185,257 km (0.11 R)
• M38: 14,276,125 km (0.088 R)
• M39: 14,931,363 km (0.104 R)
• M40: 16,578,137 km (0.049 R)
• M41: 17,232,179 km (0.104 R)
• M42: 18,388,121 km (0.106 R)
• M43: 18,743,416 km (0.107 R)
• M44: 18,850,379 km (0.112 R)
• M45: 19,496,791 km (0.077 R)
• M46: 19,677,655 km (0.098 R)
• M47: 20,041,178 km (0.071 R)
• M48: 20,480,098 km (0.087 R)
• M49: 21,033,461 km (0.106 R)
• M50: 21,778,757 km (0.117 R)
• M51: 22,267,942 km (0.057 R)
• M52: 22,419,186 km (0.038 R)
• M53: 22,608,726 km (0.105 R)
• M54: 24,728,678 km (0.106 R)
• M55: 24,846,112 km (0.078 R)
• M56: 25,554,757 km (0.067 R)
• M57: 25,713,181 km (0.107 R)
• M58: 25,832,112 km (0.064 R)
• M59: 26,110,513 km (0.071 R)
• M60: 26,350,019 km (0.061 R)
• M61: 26,790,884 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.2

Radius: 11.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.53 AU - 8.95 AU

Year: 8156 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,476,056 km

• M1: 142,118 km (0.102 R)
• M2: 216,917 km (0.112 R)
• M3: 289,771 km (0.079 R)
• M4: 435,779 km (0.104 R)
• M5: 509,381 km (0.119 R)
• M6: 611,556 km (0.105 R)
• M7: 785,987 km (0.119 R)
• M8: 879,935 km (0.07 R)
• M9: 1,035,816 km (0.111 R)
• M10: 1,525,300 km (0.051 R)
• M11: 1,768,546 km (0.084 R)
• M12: 1,858,454 km (0.092 R)
• M13: 1,931,608 km (0.062 R)
• M14: 2,312,334 km (0.109 R)
• M15: 2,431,115 km (0.116 R)
• M16: 2,884,696 km (0.086 R)
• M17: 3,454,664 km (0.088 R)
• M18: 3,846,311 km (0.084 R)
• M19: 4,671,942 km (0.105 R)
• M20: 5,657,941 km (0.078 R)
• M21: 6,480,879 km (0.032 R)
• M22: 6,593,526 km (0.096 R)
• M23: 6,963,781 km (0.094 R)
• M24: 7,282,574 km (0.097 R)
• M25: 7,370,388 km (0.052 R)
• M26: 7,934,372 km (0.066 R)
• M27: 8,267,377 km (0.046 R)
• M28: 8,543,235 km (0.087 R)
• M29: 8,915,883 km (0.11 R)
• M30: 9,104,078 km (0.116 R)
• M31: 9,389,062 km (0.069 R)
• M32: 9,838,154 km (0.087 R)
• M33: 10,032,781 km (0.106 R)
• M34: 10,294,278 km (0.059 R)
• M35: 10,924,235 km (0.083 R)
• M36: 11,669,532 km (0.053 R)
• M37: 12,048,313 km (0.091 R)
• M38: 14,959,787 km (0.097 R)
• M39: 15,597,224 km (0.089 R)
• M40: 15,672,920 km (0.116 R)
• M41: 15,786,465 km (0.119 R)
• M42: 15,862,311 km (0.059 R)
• M43: 16,205,339 km (0.095 R)
• M44: 16,976,516 km (0.098 R)
• M45: 17,054,307 km (0.091 R)
• M46: 17,484,102 km (0.119 R)
• M47: 18,394,405 km (0.038 R)
• M48: 18,634,509 km (0.112 R)
• M49: 19,158,102 km (0.113 R)
• M50: 19,279,575 km (0.107 R)
• M51: 19,523,420 km (0.082 R)
• M52: 19,850,141 km (0.118 R)
• M53: 20,261,087 km (0.095 R)
• M54: 21,007,879 km (0.095 R)
• M55: 21,174,980 km (0.111 R)
• M56: 21,384,567 km (0.102 R)
• M57: 21,552,715 km (0.062 R)
• M58: 21,721,312 km (0.091 R)
• M59: 23,301,664 km (0.109 R)
• M60: 23,561,515 km (0.112 R)
• M61: 24,040,228 km (0.087 R)
• M62: 24,258,940 km (0.102 R)
• M63: 24,654,178 km (0.074 R)
• M64: 25,051,510 km (0.101 R)
• M65: 25,942,365 km (0.064 R)
• M66: 26,256,521 km (0.077 R)
• M67: 26,617,201 km (0.112 R)
• M68: 26,843,393 km (0.094 R)
• M69: 27,161,289 km (0.046 R)
• M70: 28,076,080 km (0.105 R)
• M71: 28,491,214 km (0.095 R)
• M72: 28,722,642 km (0.1 R)
• M73: 28,815,392 km (0.073 R)
• M74: 28,908,143 km (0.079 R)
• M75: 29,327,316 km (0.094 R)
• M76: 30,077,250 km (0.104 R)
• M77: 30,171,497 km (0.11 R)
• M78: 30,454,686 km (0.12 R)
• M79: 30,881,040 km (0.115 R)
• M80: 31,883,794 km (0.109 R)
• M81: 32,124,048 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 9.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.76 AU - 9.5 AU

Year: 10449 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 73,476,056 km

• M1: 195,524 km (0.107 R)
• M2: 262,395 km (0.113 R)
• M3: 794,963 km (0.084 R)
• M4: 1,240,914 km (0.08 R)
• M5: 1,688,362 km (0.061 R)
• M6: 2,197,742 km (0.069 R)
• M7: 2,362,749 km (0.119 R)
• M8: 2,898,160 km (0.097 R)
• M9: 3,179,852 km (0.104 R)
• M10: 3,247,471 km (0.08 R)
• M11: 3,751,915 km (0.077 R)
• M12: 4,114,241 km (0.1 R)
• M13: 4,582,931 km (0.097 R)
• M14: 4,794,462 km (0.099 R)
• M15: 5,048,779 km (0.054 R)
• M16: 5,207,502 km (0.081 R)
• M17: 5,347,825 km (0.106 R)
• M18: 5,632,061 km (0.109 R)
• M19: 6,046,596 km (0.067 R)
• M20: 6,385,585 km (0.055 R)
• M21: 6,578,866 km (0.117 R)
• M22: 6,993,401 km (0.085 R)
• M23: 7,170,525 km (0.052 R)
• M24: 7,439,053 km (0.113 R)
• M25: 7,597,178 km (0.119 R)
• M26: 8,217,561 km (0.074 R)
• M27: 8,404,408 km (0.12 R)
• M28: 8,616,538 km (0.098 R)
• M29: 9,142,225 km (0.08 R)
• M30: 9,950,353 km (0.11 R)
• M31: 10,425,924 km (0.1 R)
• M32: 11,037,331 km (0.118 R)
• M33: 11,269,507 km (0.087 R)
• M34: 11,634,077 km (0.037 R)
• M35: 12,135,080 km (0.09 R)
• M36: 12,374,885 km (0.114 R)
• M37: 12,562,332 km (0.092 R)
• M38: 13,790,680 km (0.119 R)
• M39: 14,012,982 km (0.069 R)
• M40: 14,715,494 km (0.116 R)
• M41: 15,257,038 km (0.051 R)
• M42: 16,037,939 km (0.083 R)
• M43: 16,183,946 km (0.111 R)
• M44: 16,271,760 km (0.111 R)
• M45: 18,061,549 km (0.041 R)
• M46: 19,475,399 km (0.071 R)
• M47: 19,631,280 km (0.091 R)
• M48: 20,164,297 km (0.112 R)
• M49: 20,227,278 km (0.099 R)
• M50: 20,353,538 km (0.088 R)
• M51: 20,797,395 km (0.08 R)
• M52: 21,020,446 km (0.082 R)
• M53: 21,084,324 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 3.7

Gravity: 29.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.41 AU - 18.11 AU

Year: 24833 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,476,056 km

• M1: 269,426 km (0.1 R)
• M2: 353,799 km (0.062 R)
• M3: 446,849 km (0.034 R)
• M4: 1,019,061 km (0.103 R)
• M5: 1,995,636 km (0.115 R)
• M6: 2,162,288 km (0.107 R)
• M7: 3,810,407 km (0.082 R)
• M8: 4,789,675 km (0.101 R)
• M9: 4,922,817 km (0.116 R)
• M10: 4,967,547 km (0.043 R)
• M11: 5,329,723 km (0.098 R)
• M12: 5,421,726 km (0.12 R)
• M13: 5,888,920 km (0.062 R)
• M14: 6,031,637 km (0.103 R)
• M15: 6,079,508 km (0.067 R)
• M16: 6,417,749 km (0.097 R)
• M17: 7,987,629 km (0.071 R)
• M18: 8,518,252 km (0.029 R)
• M19: 9,445,909 km (0.067 R)
• M20: 9,557,210 km (0.081 R)
• M21: 10,635,511 km (0.092 R)
• M22: 10,983,924 km (0.119 R)
• M23: 11,395,169 km (0.073 R)
• M24: 11,751,661 km (0.088 R)
• M25: 11,931,328 km (0.112 R)
• M26: 12,475,565 km (0.1 R)
• M27: 13,338,296 km (0.115 R)
• M28: 13,588,274 km (0.116 R)
• M29: 14,861,352 km (0.11 R)
• M30: 14,990,754 km (0.053 R)
• M31: 16,238,550 km (0.101 R)
• M32: 16,371,692 km (0.097 R)
• M33: 16,572,303 km (0.109 R)
• M34: 17,382,824 km (0.032 R)
• M35: 18,692,254 km (0.086 R)
• M36: 18,831,829 km (0.085 R)
• M37: 19,394,018 km (0.095 R)
• M38: 19,677,206 km (0.072 R)
• M39: 20,175,966 km (0.113 R)
• M40: 22,138,390 km (0.08 R)
• M41: 22,731,546 km (0.078 R)
• M42: 23,404,886 km (0.103 R)
• M43: 23,630,928 km (0.115 R)
• M44: 24,160,804 km (0.104 R)
• M45: 25,386,908 km (0.111 R)
• M46: 26,163,321 km (0.103 R)
• M47: 26,633,059 km (0.064 R)
• M48: 27,501,175 km (0.106 R)
• M49: 28,539,235 km (0.114 R)
• M50: 28,861,169 km (0.117 R)
• M51: 31,396,853 km (0.091 R)
• M52: 33,070,105 km (0.107 R)
• M53: 33,239,001 km (0.111 R)
• M54: 35,202,174 km (0.05 R)
• M55: 37,642,265 km (0.032 R)
• M56: 37,818,491 km (0.07 R)
• M57: 39,150,062 km (0.095 R)
• M58: 39,776,727 km (0.115 R)
• M59: 40,677,606 km (0.064 R)
• M60: 41,494,111 km (0.12 R)
• M61: 41,950,085 km (0.096 R)
• M62: 42,224,448 km (0.109 R)
• M63: 42,407,705 km (0.097 R)
• M64: 43,697,837 km (0.098 R)
• M65: 45,469,375 km (0.075 R)
• M66: 45,845,165 km (0.116 R)
• M67: 46,600,186 km (0.099 R)
• M68: 48,985,673 km (0.095 R)
• M69: 50,047,818 km (0.106 R)
• M70: 50,241,697 km (0.104 R)
• M71: 51,802,152 km (0.099 R)
• M72: 53,774,899 km (0.074 R)
• M73: 54,770,473 km (0.096 R)
• M74: 56,779,872 km (0.05 R)
• M75: 56,982,128 km (0.06 R)
• M76: 57,083,256 km (0.089 R)
• M77: 57,488,816 km (0.112 R)
• M78: 57,590,243 km (0.115 R)
• M79: 58,813,206 km (0.098 R)
• M80: 59,120,181 km (0.071 R)
• M81: 59,735,926 km (0.113 R)
• M82: 60,353,765 km (0.099 R)
• M83: 60,663,433 km (0.093 R)
• M84: 60,973,699 km (0.094 R)
• M85: 61,907,638 km (0.104 R)
• M86: 62,532,808 km (0.115 R)
• M87: 63,999,764 km (0.099 R)
• M88: 64,210,248 km (0.098 R)
• M89: 67,181,262 km (0.079 R)
• M90: 67,395,038 km (0.068 R)
• M91: 68,252,981 km (0.055 R)
• M92: 70,848,504 km (0.075 R)
• M93: 72,706,360 km (0.043 R)
• M94: 72,925,970 km (0.118 R)
• M95: 73,035,924 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 10,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit