🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.47 AU - 0.57 AU

Year: 242 Days

Day: 28.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,735,865 km

• M1: 227,090 km (0.119 R)
• M2: 357,539 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.3

Radius: 14

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.95 AU - 0.99 AU

Year: 617 Days

Day: 9.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,735,865 km

• M1: 178,919 km (0.062 R)
• M2: 295,157 km (0.102 R)
• M3: 385,364 km (0.059 R)
• M4: 573,409 km (0.116 R)
• M5: 676,482 km (0.104 R)
• M6: 904,918 km (0.112 R)
• M7: 1,064,538 km (0.034 R)
• M8: 1,172,548 km (0.098 R)
• M9: 1,271,881 km (0.094 R)
• M10: 1,367,923 km (0.103 R)
• M11: 1,466,508 km (0.069 R)
• M12: 1,574,518 km (0.108 R)
• M13: 1,871,469 km (0.072 R)
• M14: 2,004,462 km (0.083 R)
• M15: 2,102,598 km (0.091 R)
• M16: 2,256,833 km (0.045 R)
• M17: 2,455,200 km (0.105 R)
• M18: 2,576,973 km (0.075 R)
• M19: 2,759,333 km (0.115 R)
• M20: 2,903,395 km (0.069 R)
• M21: 3,468,277 km (0.042 R)
• M22: 3,578,082 km (0.089 R)
• M23: 3,679,808 km (0.089 R)
• M24: 3,773,157 km (0.116 R)
• M25: 3,867,255 km (0.047 R)
• M26: 4,067,566 km (0.037 R)
• M27: 4,448,741 km (0.109 R)
• M28: 4,638,731 km (0.071 R)
• M29: 4,933,887 km (0.068 R)
• M30: 5,026,788 km (0.038 R)
• M31: 5,141,080 km (0.106 R)
• M32: 5,266,892 km (0.073 R)
• M33: 5,404,223 km (0.118 R)
• M34: 5,542,900 km (0.11 R)
• M35: 5,639,541 km (0.079 R)
• M36: 5,747,550 km (0.105 R)
• M37: 6,231,499 km (0.076 R)
• M38: 6,523,664 km (0.097 R)
• M39: 6,637,209 km (0.09 R)
• M40: 6,866,393 km (0.082 R)
• M41: 7,028,407 km (0.045 R)
• M42: 7,121,607 km (0.086 R)
• M43: 7,309,053 km (0.029 R)
• M44: 7,403,449 km (0.1 R)
• M45: 7,641,310 km (0.056 R)
• M46: 7,869,596 km (0.077 R)
• M47: 8,014,856 km (0.067 R)
• M48: 8,283,683 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 14

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.34 AU - 1.36 AU

Year: 1013 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 28,735,865 km

• M1: 174,581 km (0.072 R)
• M2: 306,975 km (0.104 R)
• M3: 458,069 km (0.116 R)
• M4: 614,698 km (0.064 R)
• M5: 731,234 km (0.117 R)
• M6: 828,323 km (0.114 R)
• M7: 968,646 km (0.053 R)
• M8: 1,059,602 km (0.09 R)
• M9: 1,190,649 km (0.104 R)
• M10: 1,327,532 km (0.079 R)
• M11: 1,576,612 km (0.11 R)
• M12: 1,675,496 km (0.095 R)
• M13: 1,765,853 km (0.066 R)
• M14: 1,879,847 km (0.061 R)
• M15: 2,047,247 km (0.085 R)
• M16: 2,167,374 km (0.074 R)
• M17: 2,409,124 km (0.075 R)
• M18: 2,604,200 km (0.091 R)
• M19: 2,728,815 km (0.113 R)
• M20: 2,932,417 km (0.063 R)
• M21: 3,187,482 km (0.097 R)
• M22: 3,280,981 km (0.045 R)
• M23: 3,382,109 km (0.102 R)
• M24: 3,546,068 km (0.076 R)
• M25: 3,656,920 km (0.086 R)
• M26: 3,882,214 km (0.083 R)
• M27: 4,054,252 km (0.082 R)
• M28: 4,199,511 km (0.077 R)
• M29: 4,294,955 km (0.11 R)
• M30: 4,532,965 km (0.1 R)
• M31: 4,630,802 km (0.116 R)
• M32: 4,737,166 km (0.082 R)
• M33: 4,836,649 km (0.109 R)
• M34: 4,944,509 km (0.074 R)
• M35: 5,131,357 km (0.111 R)
• M36: 5,312,669 km (0.12 R)
• M37: 5,528,240 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.5

Radius: 10.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.36 AU - 1.6 AU

Year: 1163 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,735,865 km

• M1: 139,425 km (0.11 R)
• M2: 226,641 km (0.118 R)
• M3: 347,516 km (0.095 R)
• M4: 551,567 km (0.078 R)
• M5: 648,507 km (0.117 R)
• M6: 777,311 km (0.11 R)
• M7: 1,171,950 km (0.067 R)
• M8: 1,262,606 km (0.043 R)
• M9: 1,363,734 km (0.108 R)
• M10: 1,475,783 km (0.06 R)
• M11: 1,574,518 km (0.086 R)
• M12: 1,761,216 km (0.114 R)
• M13: 2,279,124 km (0.078 R)
• M14: 2,452,208 km (0.09 R)
• M15: 2,659,850 km (0.087 R)
• M16: 2,730,311 km (0.112 R)
• M17: 2,945,732 km (0.031 R)
• M18: 3,050,301 km (0.12 R)
• M19: 3,230,865 km (0.063 R)
• M20: 3,404,249 km (0.113 R)
• M21: 3,536,194 km (0.093 R)
• M22: 3,714,964 km (0.119 R)
• M23: 3,908,095 km (0.03 R)
• M24: 4,257,107 km (0.115 R)
• M25: 4,399,673 km (0.064 R)
• M26: 4,471,480 km (0.084 R)
• M27: 4,873,599 km (0.041 R)
• M28: 5,022,898 km (0.063 R)
• M29: 5,274,821 km (0.057 R)
• M30: 5,582,843 km (0.111 R)
• M31: 5,765,203 km (0.046 R)
• M32: 5,883,385 km (0.108 R)
• M33: 6,216,240 km (0.064 R)
• M34: 6,283,559 km (0.118 R)
• M35: 6,514,389 km (0.08 R)
• M36: 7,152,723 km (0.076 R)
• M37: 7,265,669 km (0.062 R)
• M38: 7,465,083 km (0.12 R)
• M39: 7,796,443 km (0.084 R)
• M40: 7,927,341 km (0.096 R)
• M41: 8,044,476 km (0.118 R)
• M42: 8,191,531 km (0.078 R)
• M43: 8,593,350 km (0.115 R)
• M44: 8,743,846 km (0.106 R)
• M45: 8,940,717 km (0.114 R)
• M46: 9,032,121 km (0.118 R)
• M47: 9,277,312 km (0.086 R)
• M48: 9,447,106 km (0.105 R)
• M49: 9,618,096 km (0.044 R)
• M50: 9,696,036 km (0.113 R)
• M51: 9,837,107 km (0.108 R)
• M52: 10,057,764 km (0.084 R)
• M53: 10,136,901 km (0.115 R)
• M54: 10,343,795 km (0.071 R)
• M55: 10,439,837 km (0.091 R)
• M56: 10,536,028 km (0.119 R)
• M57: 10,648,825 km (0.109 R)
• M58: 10,891,623 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.5

Radius: 11.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.17 AU - 1.89 AU

Year: 1222 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 28,735,865 km

• M1: 144,512 km (0.093 R)
• M2: 240,703 km (0.039 R)
• M3: 323,281 km (0.109 R)
• M4: 446,250 km (0.092 R)
• M5: 542,741 km (0.085 R)
• M6: 671,994 km (0.111 R)
• M7: 753,973 km (0.037 R)
• M8: 908,059 km (0.114 R)
• M9: 1,036,414 km (0.056 R)
• M10: 1,240,914 km (0.041 R)
• M11: 1,312,123 km (0.115 R)
• M12: 1,401,283 km (0.066 R)
• M13: 1,543,102 km (0.034 R)
• M14: 1,663,678 km (0.111 R)
• M15: 1,778,419 km (0.12 R)
• M16: 2,091,677 km (0.115 R)
• M17: 2,177,547 km (0.113 R)
• M18: 2,274,486 km (0.084 R)
• M19: 2,482,726 km (0.054 R)
• M20: 2,645,788 km (0.082 R)
• M21: 2,791,347 km (0.064 R)
• M22: 2,960,991 km (0.083 R)
• M23: 3,058,080 km (0.094 R)
• M24: 3,188,978 km (0.077 R)
• M25: 3,288,610 km (0.083 R)
• M26: 3,422,799 km (0.048 R)
• M27: 3,559,083 km (0.025 R)
• M28: 3,673,974 km (0.1 R)
• M29: 3,860,373 km (0.114 R)
• M30: 4,170,041 km (0.096 R)
• M31: 4,413,736 km (0.078 R)
• M32: 4,525,036 km (0.107 R)
• M33: 4,624,669 km (0.081 R)
• M34: 4,737,615 km (0.082 R)
• M35: 5,554,569 km (0.108 R)
• M36: 5,688,309 km (0.111 R)
• M37: 5,863,638 km (0.068 R)
• M38: 6,013,535 km (0.089 R)
• M39: 6,358,957 km (0.094 R)
• M40: 6,470,856 km (0.079 R)
• M41: 6,597,565 km (0.025 R)
• M42: 6,682,387 km (0.11 R)
• M43: 6,939,396 km (0.105 R)
• M44: 7,551,551 km (0.109 R)
• M45: 7,744,682 km (0.06 R)
• M46: 7,819,331 km (0.066 R)
• M47: 7,999,597 km (0.08 R)
• M48: 8,090,103 km (0.098 R)
• M49: 8,181,208 km (0.105 R)
• M50: 8,379,426 km (0.101 R)
• M51: 8,456,169 km (0.073 R)
• M52: 8,563,880 km (0.112 R)
• M53: 8,858,737 km (0.105 R)
• M54: 9,031,074 km (0.11 R)
• M55: 9,299,452 km (0.05 R)
• M56: 9,426,611 km (0.12 R)
• M57: 10,202,126 km (0.035 R)
• M58: 10,399,296 km (0.054 R)
• M59: 10,498,330 km (0.109 R)
• M60: 10,680,690 km (0.119 R)
• M61: 10,797,226 km (0.112 R)
• M62: 11,200,243 km (0.038 R)
• M63: 11,437,655 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 11.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.98 AU - 4.36 AU

Year: 4540 Days

Day: 12.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,735,865 km

• M1: 223,948 km (0.111 R)
• M2: 299,046 km (0.081 R)
• M3: 406,906 km (0.047 R)
• M4: 491,878 km (0.026 R)
• M5: 650,003 km (0.109 R)
• M6: 967,001 km (0.076 R)
• M7: 1,047,185 km (0.111 R)
• M8: 1,129,763 km (0.096 R)
• M9: 1,316,760 km (0.094 R)
• M10: 1,467,854 km (0.039 R)
• M11: 1,624,782 km (0.092 R)
• M12: 1,804,150 km (0.049 R)
• M13: 2,007,304 km (0.067 R)
• M14: 2,094,370 km (0.085 R)
• M15: 2,272,242 km (0.11 R)
• M16: 2,511,000 km (0.074 R)
• M17: 4,176,773 km (0.08 R)
• M18: 4,631,400 km (0.113 R)
• M19: 4,747,638 km (0.119 R)
• M20: 4,982,955 km (0.072 R)
• M21: 5,294,568 km (0.038 R)
• M22: 5,489,643 km (0.088 R)
• M23: 5,588,079 km (0.038 R)
• M24: 5,911,958 km (0.081 R)
• M25: 6,038,219 km (0.083 R)
• M26: 6,578,118 km (0.07 R)
• M27: 6,709,016 km (0.114 R)
• M28: 7,053,390 km (0.062 R)
• M29: 7,133,724 km (0.075 R)
• M30: 7,704,440 km (0.109 R)
• M31: 7,842,519 km (0.084 R)
• M32: 7,981,346 km (0.109 R)
• M33: 8,346,364 km (0.063 R)
• M34: 8,459,760 km (0.12 R)
• M35: 8,630,900 km (0.106 R)
• M36: 8,889,704 km (0.112 R)
• M37: 9,444,413 km (0.104 R)
• M38: 9,711,146 km (0.044 R)
• M39: 9,800,605 km (0.05 R)
• M40: 9,950,353 km (0.113 R)
• M41: 10,100,848 km (0.116 R)
• M42: 10,648,975 km (0.104 R)
• M43: 10,926,628 km (0.1 R)
• M44: 11,019,678 km (0.099 R)
• M45: 11,175,410 km (0.045 R)
• M46: 11,363,305 km (0.079 R)
• M47: 11,489,116 km (0.114 R)
• M48: 12,838,340 km (0.109 R)
• M49: 13,035,061 km (0.101 R)
• M50: 13,199,918 km (0.119 R)
• M51: 13,299,101 km (0.075 R)
• M52: 13,498,216 km (0.105 R)
• M53: 13,598,297 km (0.111 R)
• M54: 14,000,566 km (0.097 R)
• M55: 14,611,374 km (0.043 R)
• M56: 15,161,595 km (0.092 R)
• M57: 15,683,691 km (0.068 R)
• M58: 15,859,020 km (0.104 R)
• M59: 15,964,486 km (0.111 R)
• M60: 16,105,557 km (0.065 R)
• M61: 17,284,987 km (0.05 R)
• M62: 17,502,502 km (0.111 R)
• M63: 17,757,267 km (0.1 R)
• M64: 18,160,284 km (0.084 R)
• M65: 18,529,192 km (0.101 R)
• M66: 18,751,794 km (0.112 R)
• M67: 18,863,394 km (0.108 R)
• M68: 20,334,390 km (0.088 R)
• M69: 20,525,725 km (0.085 R)
• M70: 21,413,290 km (0.103 R)
• M71: 22,787,795 km (0.081 R)
• M72: 23,026,254 km (0.093 R)
• M73: 23,145,932 km (0.112 R)
• M74: 23,345,645 km (0.104 R)
• M75: 25,704,056 km (0.12 R)
• M76: 26,076,854 km (0.094 R)
• M77: 26,785,798 km (0.068 R)
• M78: 27,037,571 km (0.053 R)
• M79: 27,628,034 km (0.098 R)
• M80: 27,882,350 km (0.061 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit