🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 310 Days

Day: 21.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 8

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.04 AU - 1.52 AU

Year: 921 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 58,833,339 km

• M1: 102,923 km (0.1 R)
• M2: 203,304 km (0.055 R)
• M3: 282,441 km (0.047 R)
• M4: 352,901 km (0.072 R)
• M5: 546,481 km (0.107 R)
• M6: 702,063 km (0.118 R)
• M7: 872,604 km (0.117 R)
• M8: 982,708 km (0.086 R)
• M9: 1,111,512 km (0.104 R)
• M10: 1,238,820 km (0.036 R)
• M11: 1,371,064 km (0.051 R)
• M12: 1,546,842 km (0.062 R)
• M13: 1,641,687 km (0.104 R)
• M14: 1,738,327 km (0.102 R)
• M15: 1,820,456 km (0.091 R)
• M16: 1,903,783 km (0.048 R)
• M17: 1,971,401 km (0.049 R)
• M18: 2,100,504 km (0.057 R)
• M19: 2,205,821 km (0.06 R)
• M20: 2,403,439 km (0.101 R)
• M21: 2,513,843 km (0.092 R)
• M22: 2,663,440 km (0.045 R)
• M23: 2,720,437 km (0.085 R)
• M24: 2,777,733 km (0.081 R)
• M25: 2,942,291 km (0.053 R)
• M26: 3,230,716 km (0.114 R)
• M27: 3,580,326 km (0.084 R)
• M28: 3,674,872 km (0.118 R)
• M29: 3,749,072 km (0.118 R)
• M30: 4,171,387 km (0.075 R)
• M31: 4,597,442 km (0.073 R)
• M32: 4,978,617 km (0.096 R)
• M33: 5,060,896 km (0.054 R)
• M34: 5,179,078 km (0.082 R)
• M35: 5,322,094 km (0.081 R)
• M36: 5,527,043 km (0.046 R)
• M37: 5,820,853 km (0.119 R)
• M38: 5,920,037 km (0.101 R)
• M39: 6,107,183 km (0.06 R)
• M40: 6,170,164 km (0.092 R)
• M41: 6,283,859 km (0.12 R)
• M42: 6,372,720 km (0.076 R)
• M43: 6,462,030 km (0.099 R)
• M44: 6,551,788 km (0.093 R)
• M45: 6,810,593 km (0.107 R)
• M46: 6,993,700 km (0.11 R)
• M47: 7,072,688 km (0.071 R)
• M48: 7,338,224 km (0.098 R)
• M49: 7,418,409 km (0.1 R)
• M50: 7,472,114 km (0.072 R)
• M51: 7,661,057 km (0.065 R)
• M52: 7,728,974 km (0.085 R)
• M53: 8,002,439 km (0.07 R)
• M54: 8,098,780 km (0.066 R)
• M55: 8,251,220 km (0.063 R)
• M56: 8,376,583 km (0.085 R)
• M57: 8,544,731 km (0.045 R)
• M58: 9,127,714 km (0.112 R)
• M59: 9,315,310 km (0.071 R)
• M60: 9,504,102 km (0.046 R)
• M61: 9,591,617 km (0.064 R)
• M62: 9,679,431 km (0.083 R)
• M63: 9,738,223 km (0.06 R)
• M64: 9,811,676 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 10.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.04 AU - 2.54 AU

Year: 2203 Days

Day: 9 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 58,833,339 km

• M1: 192,233 km (0.06 R)
• M2: 261,048 km (0.108 R)
• M3: 376,089 km (0.099 R)
• M4: 457,620 km (0.079 R)
• M5: 554,260 km (0.071 R)
• M6: 642,224 km (0.108 R)
• M7: 705,354 km (0.082 R)
• M8: 861,534 km (0.095 R)
• M9: 1,054,665 km (0.09 R)
• M10: 1,146,368 km (0.1 R)
• M11: 1,289,085 km (0.088 R)
• M12: 1,534,725 km (0.051 R)
• M13: 1,681,181 km (0.085 R)
• M14: 1,747,154 km (0.04 R)
• M15: 1,900,342 km (0.093 R)
• M16: 2,013,438 km (0.072 R)
• M17: 2,187,420 km (0.04 R)
• M18: 2,266,408 km (0.075 R)
• M19: 2,434,107 km (0.101 R)
• M20: 2,564,257 km (0.11 R)
• M21: 2,647,733 km (0.054 R)
• M22: 2,717,894 km (0.072 R)
• M23: 2,810,196 km (0.091 R)
• M24: 2,983,430 km (0.104 R)
• M25: 3,071,394 km (0.108 R)
• M26: 3,189,875 km (0.108 R)
• M27: 3,272,304 km (0.077 R)
• M28: 3,340,371 km (0.105 R)
• M29: 3,632,685 km (0.098 R)
• M30: 3,869,499 km (0.083 R)
• M31: 4,078,786 km (0.099 R)
• M32: 4,160,317 km (0.045 R)
• M33: 4,283,585 km (0.081 R)
• M34: 4,399,823 km (0.086 R)
• M35: 4,483,448 km (0.069 R)
• M36: 4,559,145 km (0.091 R)
• M37: 4,652,344 km (0.102 R)
• M38: 4,875,095 km (0.098 R)
• M39: 5,057,605 km (0.117 R)
• M40: 5,154,095 km (0.077 R)
• M41: 5,519,264 km (0.103 R)
• M42: 5,727,803 km (0.091 R)
• M43: 5,874,409 km (0.061 R)
• M44: 5,938,886 km (0.06 R)
• M45: 6,199,485 km (0.071 R)
• M46: 6,331,131 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 9.8

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.28 AU - 3.32 AU

Year: 2979 Days

Day: 12.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,833,339 km

• M1: 145,708 km (0.041 R)
• M2: 213,626 km (0.117 R)
• M3: 287,378 km (0.108 R)
• M4: 381,475 km (0.099 R)
• M5: 480,658 km (0.109 R)
• M6: 572,661 km (0.116 R)
• M7: 708,645 km (0.079 R)
• M8: 805,884 km (0.063 R)
• M9: 928,853 km (0.043 R)
• M10: 1,036,264 km (0.087 R)
• M11: 1,229,096 km (0.083 R)
• M12: 1,311,973 km (0.054 R)
• M13: 1,458,579 km (0.099 R)
• M14: 1,521,261 km (0.092 R)
• M15: 1,610,720 km (0.107 R)
• M16: 1,741,618 km (0.101 R)
• M17: 2,524,314 km (0.068 R)
• M18: 2,944,535 km (0.051 R)
• M19: 3,138,414 km (0.108 R)
• M20: 4,296,451 km (0.116 R)
• M21: 4,778,605 km (0.085 R)
• M22: 4,854,301 km (0.074 R)
• M23: 5,395,696 km (0.115 R)
• M24: 5,474,534 km (0.117 R)
• M25: 5,553,821 km (0.066 R)
• M26: 5,834,467 km (0.046 R)
• M27: 6,099,105 km (0.106 R)
• M28: 6,264,112 km (0.098 R)
• M29: 6,346,989 km (0.037 R)
• M30: 6,430,464 km (0.081 R)
• M31: 6,514,239 km (0.098 R)
• M32: 6,640,500 km (0.084 R)
• M33: 7,657,765 km (0.105 R)
• M34: 7,925,396 km (0.119 R)
• M35: 8,060,333 km (0.099 R)
• M36: 8,196,019 km (0.105 R)
• M37: 8,584,524 km (0.112 R)
• M38: 8,792,764 km (0.086 R)
• M39: 8,862,477 km (0.085 R)
• M40: 9,546,588 km (0.06 R)
• M41: 9,642,181 km (0.082 R)
• M42: 10,468,410 km (0.076 R)
• M43: 11,596,528 km (0.053 R)
• M44: 11,724,284 km (0.115 R)
• M45: 11,903,802 km (0.04 R)
• M46: 12,136,127 km (0.082 R)
• M47: 12,265,829 km (0.048 R)
• M48: 12,552,757 km (0.098 R)
• M49: 12,762,793 km (0.099 R)
• M50: 12,921,217 km (0.104 R)
• M51: 13,000,653 km (0.067 R)
• M52: 13,080,239 km (0.079 R)
• M53: 13,186,604 km (0.115 R)
• M54: 13,749,690 km (0.117 R)
• M55: 13,830,772 km (0.062 R)
• M56: 14,733,296 km (0.111 R)
• M57: 14,871,674 km (0.111 R)
• M58: 15,205,576 km (0.071 R)
• M59: 15,373,575 km (0.116 R)
• M60: 15,570,296 km (0.091 R)
• M61: 15,767,765 km (0.118 R)
• M62: 16,307,963 km (0.057 R)
• M63: 16,566,169 km (0.085 R)
• M64: 16,796,550 km (0.075 R)
• M65: 17,260,902 km (0.087 R)
• M66: 17,436,081 km (0.029 R)
• M67: 17,788,234 km (0.115 R)
• M68: 18,172,401 km (0.106 R)
• M69: 18,410,112 km (0.082 R)
• M70: 18,948,814 km (0.11 R)
• M71: 19,039,171 km (0.079 R)
• M72: 19,553,489 km (0.054 R)
• M73: 20,011,258 km (0.108 R)
• M74: 20,072,593 km (0.062 R)
• M75: 20,226,081 km (0.118 R)
• M76: 20,410,685 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.2

Radius: 4.9

Gravity: 27.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.31 AU - 9.33 AU

Year: 13904 Days

Day: 17.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,833,339 km

• M1: 62,831 km (0.028 R)
• M2: 366,365 km (0.109 R)
• M3: 496,366 km (0.119 R)
• M4: 548,875 km (0.098 R)
• M5: 757,863 km (0.033 R)
• M6: 798,404 km (0.054 R)
• M7: 903,272 km (0.07 R)
• M8: 946,356 km (0.066 R)
• M9: 1,647,821 km (0.075 R)
• M10: 2,205,073 km (0.102 R)
• M11: 2,443,232 km (0.118 R)
• M12: 3,543,824 km (0.066 R)
• M13: 3,578,231 km (0.103 R)
• M14: 3,787,220 km (0.088 R)
• M15: 3,928,590 km (0.093 R)
• M16: 3,964,344 km (0.093 R)
• M17: 4,000,097 km (0.119 R)
• M18: 5,044,141 km (0.105 R)
• M19: 5,317,756 km (0.08 R)
• M20: 5,636,249 km (0.12 R)
• M21: 6,928,027 km (0.114 R)
• M22: 7,451,620 km (0.082 R)
• M23: 8,909,152 km (0.035 R)
• M24: 8,955,976 km (0.05 R)
• M25: 9,334,458 km (0.047 R)
• M26: 9,718,177 km (0.058 R)
• M27: 9,912,056 km (0.09 R)
• M28: 10,849,885 km (0.079 R)
• M29: 11,050,944 km (0.088 R)
• M30: 11,202,487 km (0.099 R)
• M31: 11,253,201 km (0.12 R)
• M32: 12,074,343 km (0.04 R)
• M33: 12,282,733 km (0.084 R)
• M34: 13,181,218 km (0.081 R)
• M35: 13,449,597 km (0.119 R)
• M36: 14,100,796 km (0.101 R)
• M37: 14,762,318 km (0.091 R)
• M38: 16,864,766 km (0.104 R)
• M39: 17,507,588 km (0.119 R)
• M40: 17,743,355 km (0.092 R)
• M41: 18,277,718 km (0.076 R)
• M42: 18,877,606 km (0.109 R)
• M43: 20,467,233 km (0.107 R)
• M44: 21,403,715 km (0.094 R)
• M45: 21,972,187 km (0.112 R)
• M46: 23,188,717 km (0.066 R)
• M47: 24,361,265 km (0.118 R)
• M48: 24,822,475 km (0.068 R)
• M49: 24,888,598 km (0.092 R)
• M50: 24,954,720 km (0.083 R)
• M51: 25,753,423 km (0.05 R)
• M52: 26,831,425 km (0.11 R)
• M53: 26,967,111 km (0.075 R)
• M54: 27,581,060 km (0.113 R)
• M55: 27,649,426 km (0.09 R)
• M56: 27,992,754 km (0.119 R)
• M57: 29,870,805 km (0.076 R)
• M58: 30,364,179 km (0.082 R)
• M59: 31,860,756 km (0.094 R)
• M60: 32,076,626 km (0.096 R)
• M61: 32,292,795 km (0.108 R)
• M62: 33,454,273 km (0.111 R)
• M63: 34,481,711 km (0.095 R)
• M64: 34,629,364 km (0.065 R)
• M65: 34,777,167 km (0.079 R)
• M66: 36,417,058 km (0.083 R)
• M67: 39,000,763 km (0.037 R)
• M68: 39,231,593 km (0.117 R)
• M69: 39,926,625 km (0.098 R)
• M70: 40,625,845 km (0.108 R)
• M71: 41,564,272 km (0.081 R)
• M72: 41,721,350 km (0.116 R)
• M73: 41,957,416 km (0.091 R)
• M74: 42,036,254 km (0.049 R)
• M75: 42,193,930 km (0.084 R)
• M76: 42,509,881 km (0.054 R)
• M77: 43,462,669 km (0.114 R)
• M78: 43,701,876 km (0.088 R)
• M79: 43,861,647 km (0.116 R)
• M80: 44,181,786 km (0.085 R)
• M81: 45,550,756 km (0.069 R)
• M82: 49,657,368 km (0.066 R)
• M83: 49,990,971 km (0.116 R)
• M84: 50,409,097 km (0.098 R)
• M85: 51,417,087 km (0.072 R)
• M86: 52,177,493 km (0.092 R)
• M87: 53,282,423 km (0.047 R)
• M88: 53,623,955 km (0.103 R)
• M89: 54,051,955 km (0.099 R)
• M90: 57,166,283 km (0.089 R)
• M91: 58,569,062 km (0.106 R)
• M92: 58,833,402 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit