🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 38.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,642,286 km

• M1: 103,223 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.41 AU

Year: 518 Days

Day: 47.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.08 AU - 1.54 AU

Year: 542 Days

Day: 42.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,642,286 km

• M1: 526,285 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.07 AU - 2.57 AU

Year: 1278 Days

Day: 46.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.37 AU - 4.77 AU

Year: 2969 Days

Day: 35.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.1

Radius: 10.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.92 AU - 6.56 AU

Year: 4973 Days

Day: 11.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,642,286 km

• M1: 199,115 km (0.079 R)
• M2: 388,506 km (0.09 R)
• M3: 505,192 km (0.109 R)
• M4: 848,220 km (0.093 R)
• M5: 1,136,794 km (0.084 R)
• M6: 1,244,654 km (0.094 R)
• M7: 1,412,952 km (0.076 R)
• M8: 1,529,489 km (0.096 R)
• M9: 1,710,502 km (0.083 R)
• M10: 1,898,696 km (0.105 R)
• M11: 2,227,811 km (0.11 R)
• M12: 2,312,933 km (0.078 R)
• M13: 2,664,488 km (0.086 R)
• M14: 3,127,942 km (0.11 R)
• M15: 3,497,000 km (0.119 R)
• M16: 3,616,529 km (0.077 R)
• M17: 3,880,270 km (0.098 R)
• M18: 4,171,237 km (0.079 R)
• M19: 4,577,695 km (0.104 R)
• M20: 5,041,598 km (0.093 R)
• M21: 5,222,462 km (0.101 R)
• M22: 5,451,346 km (0.12 R)
• M23: 5,543,947 km (0.07 R)
• M24: 6,062,304 km (0.077 R)
• M25: 6,230,452 km (0.113 R)
• M26: 6,400,246 km (0.096 R)
• M27: 6,943,884 km (0.057 R)
• M28: 7,019,132 km (0.087 R)
• M29: 7,119,961 km (0.116 R)
• M30: 7,450,872 km (0.1 R)
• M31: 7,605,406 km (0.1 R)
• M32: 8,286,974 km (0.107 R)
• M33: 8,393,637 km (0.091 R)
• M34: 8,716,320 km (0.041 R)
• M35: 8,879,082 km (0.119 R)
• M36: 9,152,847 km (0.082 R)
• M37: 9,373,653 km (0.114 R)
• M38: 9,512,779 km (0.032 R)
• M39: 9,990,445 km (0.113 R)
• M40: 10,246,557 km (0.101 R)
• M41: 10,562,507 km (0.063 R)
• M42: 10,678,146 km (0.116 R)
• M43: 10,998,585 km (0.076 R)
• M44: 11,410,877 km (0.113 R)
• M45: 12,494,265 km (0.06 R)
• M46: 12,770,273 km (0.093 R)
• M47: 13,484,752 km (0.102 R)
• M48: 13,641,830 km (0.038 R)
• M49: 14,693,503 km (0.088 R)
• M50: 15,376,268 km (0.091 R)
• M51: 15,606,199 km (0.093 R)
• M52: 16,269,367 km (0.051 R)
• M53: 16,403,107 km (0.118 R)
• M54: 16,470,127 km (0.118 R)
• M55: 16,772,913 km (0.12 R)
• M56: 16,840,382 km (0.084 R)
• M57: 17,043,386 km (0.081 R)
• M58: 17,383,721 km (0.079 R)
• M59: 17,452,088 km (0.096 R)
• M60: 17,520,454 km (0.071 R)
• M61: 17,657,635 km (0.119 R)
• M62: 18,244,358 km (0.046 R)
• M63: 18,977,836 km (0.098 R)
• M64: 19,614,375 km (0.108 R)
• M65: 19,792,397 km (0.115 R)
• M66: 19,863,755 km (0.072 R)
• M67: 20,257,796 km (0.066 R)
• M68: 20,473,815 km (0.077 R)
• M69: 20,871,895 km (0.117 R)
• M70: 21,126,510 km (0.064 R)
• M71: 21,786,088 km (0.078 R)
• M72: 22,229,496 km (0.07 R)
• M73: 23,050,190 km (0.101 R)
• M74: 24,376,375 km (0.105 R)
• M75: 24,990,773 km (0.072 R)
• M76: 25,067,966 km (0.037 R)
• M77: 25,571,512 km (0.051 R)
• M78: 25,727,094 km (0.072 R)
• M79: 25,922,020 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 14.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.64 AU - 7.2 AU

Year: 5209 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,642,286 km

• M1: 203,154 km (0.111 R)
• M2: 298,747 km (0.116 R)
• M3: 481,107 km (0.077 R)
• M4: 625,319 km (0.093 R)
• M5: 778,807 km (0.11 R)
• M6: 1,040,453 km (0.074 R)
• M7: 1,269,488 km (0.081 R)
• M8: 1,526,796 km (0.076 R)
• M9: 1,719,777 km (0.083 R)
• M10: 1,872,965 km (0.045 R)
• M11: 2,080,607 km (0.115 R)
• M12: 2,479,286 km (0.065 R)
• M13: 2,653,866 km (0.117 R)
• M14: 2,874,523 km (0.104 R)
• M15: 3,115,675 km (0.098 R)
• M16: 3,467,679 km (0.089 R)
• M17: 3,572,846 km (0.102 R)
• M18: 3,694,319 km (0.117 R)
• M19: 3,817,289 km (0.057 R)
• M20: 3,957,312 km (0.107 R)
• M21: 4,098,982 km (0.045 R)
• M22: 4,258,453 km (0.083 R)
• M23: 4,420,168 km (0.111 R)
• M24: 4,550,917 km (0.101 R)
• M25: 4,666,406 km (0.049 R)
• M26: 4,833,208 km (0.097 R)
• M27: 4,967,996 km (0.112 R)
• M28: 5,276,167 km (0.073 R)
• M29: 5,415,144 km (0.091 R)
• M30: 5,625,927 km (0.062 R)
• M31: 5,732,291 km (0.099 R)
• M32: 5,839,403 km (0.111 R)
• M33: 6,019,519 km (0.1 R)
• M34: 6,146,528 km (0.055 R)
• M35: 6,589,337 km (0.111 R)
• M36: 6,720,385 km (0.072 R)
• M37: 7,311,596 km (0.073 R)
• M38: 7,408,535 km (0.086 R)
• M39: 7,879,918 km (0.05 R)
• M40: 8,625,664 km (0.096 R)
• M41: 8,748,783 km (0.038 R)
• M42: 9,100,637 km (0.106 R)
• M43: 9,309,924 km (0.102 R)
• M44: 9,478,521 km (0.116 R)
• M45: 9,882,884 km (0.12 R)
• M46: 10,098,006 km (0.111 R)
• M47: 10,206,165 km (0.094 R)
• M48: 10,336,465 km (0.107 R)
• M49: 10,445,372 km (0.036 R)
• M50: 10,752,646 km (0.082 R)
• M51: 10,907,480 km (0.108 R)
• M52: 11,308,851 km (0.083 R)
• M53: 11,601,913 km (0.07 R)
• M54: 11,783,375 km (0.095 R)
• M55: 11,897,369 km (0.042 R)
• M56: 12,080,327 km (0.099 R)
• M57: 12,264,482 km (0.072 R)
• M58: 12,495,761 km (0.088 R)
• M59: 12,611,998 km (0.076 R)
• M60: 13,127,662 km (0.049 R)
• M61: 13,364,326 km (0.077 R)
• M62: 13,578,550 km (0.088 R)
• M63: 13,817,907 km (0.117 R)
• M64: 14,107,079 km (0.111 R)
• M65: 14,228,104 km (0.073 R)
• M66: 14,373,962 km (0.084 R)
• M67: 14,863,296 km (0.11 R)
• M68: 15,159,650 km (0.105 R)
• M69: 15,883,704 km (0.095 R)
• M70: 16,364,361 km (0.034 R)
• M71: 16,875,388 km (0.116 R)
• M72: 17,236,218 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.2

Radius: 13.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.13 AU - 8.29 AU

Year: 6286 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 46,642,286 km

• M1: 167,998 km (0.025 R)
• M2: 393,891 km (0.055 R)
• M3: 480,658 km (0.051 R)
• M4: 855,550 km (0.053 R)
• M5: 991,086 km (0.111 R)
• M6: 1,119,890 km (0.094 R)
• M7: 1,316,461 km (0.089 R)
• M8: 2,084,796 km (0.118 R)
• M9: 2,329,987 km (0.066 R)
• M10: 2,525,062 km (0.056 R)
• M11: 2,624,695 km (0.05 R)
• M12: 3,164,593 km (0.104 R)
• M13: 3,581,074 km (0.096 R)
• M14: 3,761,638 km (0.108 R)
• M15: 4,061,732 km (0.111 R)
• M16: 4,345,818 km (0.117 R)
• M17: 4,442,010 km (0.104 R)
• M18: 4,563,184 km (0.119 R)
• M19: 5,390,909 km (0.12 R)
• M20: 5,677,239 km (0.081 R)
• M21: 5,835,663 km (0.098 R)
• M22: 6,156,700 km (0.069 R)
• M23: 6,428,669 km (0.108 R)
• M24: 6,816,128 km (0.107 R)
• M25: 6,956,451 km (0.102 R)
• M26: 7,154,369 km (0.03 R)
• M27: 7,965,039 km (0.082 R)
• M28: 8,381,370 km (0.053 R)
• M29: 8,957,920 km (0.092 R)
• M30: 9,390,857 km (0.111 R)
• M31: 9,578,602 km (0.098 R)
• M32: 9,735,829 km (0.046 R)
• M33: 9,862,389 km (0.101 R)
• M34: 10,665,580 km (0.066 R)
• M35: 10,927,077 km (0.062 R)
• M36: 11,058,574 km (0.06 R)
• M37: 11,791,454 km (0.113 R)
• M38: 11,926,391 km (0.074 R)
• M39: 12,368,602 km (0.091 R)
• M40: 12,954,876 km (0.089 R)
• M41: 13,269,032 km (0.075 R)
• M42: 14,442,328 km (0.083 R)
• M43: 14,877,209 km (0.12 R)
• M44: 15,279,627 km (0.104 R)
• M45: 15,390,031 km (0.055 R)
• M46: 15,648,685 km (0.076 R)
• M47: 15,797,086 km (0.093 R)
• M48: 16,020,586 km (0.083 R)
• M49: 16,395,478 km (0.117 R)
• M50: 16,546,272 km (0.088 R)
• M51: 17,383,721 km (0.116 R)
• M52: 17,730,340 km (0.086 R)
• M53: 18,273,978 km (0.116 R)
• M54: 19,737,195 km (0.1 R)
• M55: 20,139,165 km (0.092 R)
• M56: 20,584,368 km (0.077 R)
• M57: 21,361,080 km (0.096 R)
• M58: 22,064,340 km (0.061 R)
• M59: 23,663,391 km (0.103 R)
• M60: 23,791,148 km (0.056 R)
• M61: 24,004,774 km (0.105 R)
• M62: 24,649,241 km (0.083 R)
• M63: 25,256,010 km (0.107 R)
• M64: 26,087,325 km (0.084 R)
• M65: 26,351,665 km (0.105 R)
• M66: 27,150,218 km (0.038 R)
• M67: 27,462,878 km (0.079 R)
• M68: 27,552,487 km (0.104 R)
• M69: 27,686,976 km (0.114 R)
• M70: 27,866,643 km (0.099 R)
• M71: 27,956,700 km (0.116 R)
• M72: 28,953,022 km (0.048 R)
• M73: 30,053,165 km (0.049 R)
• M74: 30,191,693 km (0.1 R)
• M75: 30,515,572 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.6

Radius: 14.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.38 AU - 8.58 AU

Year: 8153 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,642,286 km

• M1: 378,782 km (0.037 R)
• M2: 501,452 km (0.11 R)
• M3: 598,242 km (0.077 R)
• M4: 734,974 km (0.09 R)
• M5: 901,327 km (0.093 R)
• M6: 1,044,492 km (0.117 R)
• M7: 1,396,795 km (0.08 R)
• M8: 1,878,949 km (0.087 R)
• M9: 2,336,569 km (0.115 R)
• M10: 2,539,873 km (0.106 R)
• M11: 2,643,843 km (0.114 R)
• M12: 3,129,587 km (0.059 R)
• M13: 3,821,029 km (0.07 R)
• M14: 4,123,217 km (0.089 R)
• M15: 4,559,444 km (0.05 R)
• M16: 4,654,887 km (0.076 R)
• M17: 5,109,366 km (0.085 R)
• M18: 5,308,630 km (0.084 R)
• M19: 5,714,788 km (0.079 R)
• M20: 5,852,568 km (0.117 R)
• M21: 6,450,211 km (0.116 R)
• M22: 7,067,452 km (0.08 R)
• M23: 7,178,304 km (0.079 R)
• M24: 7,552,299 km (0.086 R)
• M25: 8,280,541 km (0.111 R)
• M26: 8,436,722 km (0.118 R)
• M27: 8,633,293 km (0.095 R)
• M28: 8,831,510 km (0.107 R)
• M29: 9,151,799 km (0.066 R)
• M30: 10,980,933 km (0.071 R)
• M31: 11,586,355 km (0.092 R)
• M32: 11,761,235 km (0.091 R)
• M33: 12,604,369 km (0.062 R)
• M34: 12,784,484 km (0.092 R)
• M35: 13,192,587 km (0.05 R)
• M36: 13,375,396 km (0.032 R)
• M37: 13,558,953 km (0.074 R)
• M38: 14,021,808 km (0.076 R)
• M39: 14,302,005 km (0.11 R)
• M40: 14,395,803 km (0.065 R)
• M41: 15,058,222 km (0.106 R)
• M42: 15,537,384 km (0.081 R)
• M43: 15,875,924 km (0.053 R)
• M44: 16,511,117 km (0.101 R)
• M45: 17,005,239 km (0.043 R)
• M46: 17,304,135 km (0.08 R)
• M47: 17,454,332 km (0.08 R)
• M48: 17,554,562 km (0.062 R)
• M49: 18,008,442 km (0.115 R)
• M50: 18,670,712 km (0.098 R)
• M51: 18,773,336 km (0.041 R)
• M52: 18,979,183 km (0.084 R)
• M53: 19,082,256 km (0.044 R)
• M54: 19,185,628 km (0.099 R)
• M55: 19,548,851 km (0.096 R)
• M56: 20,864,714 km (0.119 R)
• M57: 21,078,041 km (0.068 R)
• M58: 22,100,542 km (0.054 R)
• M59: 22,426,815 km (0.052 R)
• M60: 24,194,015 km (0.087 R)
• M61: 24,642,808 km (0.076 R)
• M62: 24,811,854 km (0.087 R)
• M63: 25,094,295 km (0.073 R)
• M64: 26,177,683 km (0.112 R)
• M65: 27,218,136 km (0.107 R)
• M66: 27,684,881 km (0.063 R)
• M67: 27,860,659 km (0.09 R)
• M68: 29,518,652 km (0.074 R)
• M69: 30,480,417 km (0.087 R)
• M70: 32,188,076 km (0.119 R)
• M71: 32,372,830 km (0.076 R)
• M72: 39,257,324 km (0.056 R)
• M73: 39,784,656 km (0.041 R)
• M74: 39,916,901 km (0.048 R)
• M75: 40,380,804 km (0.082 R)
• M76: 40,580,218 km (0.107 R)
• M77: 40,713,360 km (0.095 R)
• M78: 41,180,404 km (0.089 R)
• M79: 42,998,168 km (0.063 R)
• M80: 43,134,003 km (0.088 R)
• M81: 43,405,822 km (0.09 R)
• M82: 43,882,890 km (0.096 R)
• M83: 44,773,446 km (0.067 R)
• M84: 45,739,250 km (0.109 R)
• M85: 45,877,777 km (0.109 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit