🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.85 AU

Year: 216 Days

Day: 36.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 83.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,218,576 km

• M1: 104,569 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.12 AU - 2.32 AU

Year: 1196 Days

Day: 16.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,218,576 km

• M1: 1,983,817 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.86 AU - 2.7 AU

Year: 1245 Days

Day: 28.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.3

Radius: 9.5

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.78 AU - 7 AU

Year: 5842 Days

Day: 7 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,218,576 km

• M1: 121,174 km (0.105 R)
• M2: 496,964 km (0.09 R)
• M3: 628,610 km (0.09 R)
• M4: 772,673 km (0.113 R)
• M5: 870,510 km (0.049 R)
• M6: 957,726 km (0.112 R)
• M7: 1,094,608 km (0.101 R)
• M8: 1,892,862 km (0.078 R)
• M9: 2,968,471 km (0.113 R)
• M10: 3,058,080 km (0.102 R)
• M11: 3,590,498 km (0.119 R)
• M12: 3,685,942 km (0.076 R)
• M13: 4,151,640 km (0.056 R)
• M14: 4,327,866 km (0.103 R)
• M15: 4,429,743 km (0.106 R)
• M16: 4,558,098 km (0.068 R)
• M17: 5,164,866 km (0.049 R)
• M18: 5,327,330 km (0.099 R)
• M19: 6,687,474 km (0.057 R)
• M20: 7,223,932 km (0.064 R)
• M21: 7,314,737 km (0.103 R)
• M22: 7,497,396 km (0.059 R)
• M23: 7,681,701 km (0.077 R)
• M24: 8,117,330 km (0.119 R)
• M25: 8,433,430 km (0.04 R)
• M26: 8,593,051 km (0.045 R)
• M27: 8,689,392 km (0.118 R)
• M28: 8,785,883 km (0.102 R)
• M29: 8,850,509 km (0.107 R)
• M30: 9,340,143 km (0.079 R)
• M31: 9,439,177 km (0.073 R)
• M32: 9,905,623 km (0.095 R)
• M33: 10,345,590 km (0.037 R)
• M34: 10,413,957 km (0.116 R)
• M35: 10,516,581 km (0.103 R)
• M36: 10,619,654 km (0.113 R)
• M37: 11,069,794 km (0.064 R)
• M38: 12,024,976 km (0.101 R)
• M39: 12,859,283 km (0.104 R)
• M40: 12,932,736 km (0.031 R)
• M41: 13,301,943 km (0.033 R)
• M42: 13,487,894 km (0.03 R)
• M43: 13,562,543 km (0.031 R)
• M44: 14,316,367 km (0.073 R)
• M45: 14,506,954 km (0.053 R)
• M46: 14,583,399 km (0.066 R)
• M47: 15,122,400 km (0.067 R)
• M48: 15,355,473 km (0.094 R)
• M49: 15,472,459 km (0.041 R)
• M50: 16,898,875 km (0.106 R)
• M51: 18,408,467 km (0.112 R)
• M52: 18,574,221 km (0.041 R)
• M53: 19,368,436 km (0.091 R)
• M54: 19,579,220 km (0.041 R)
• M55: 20,131,086 km (0.065 R)
• M56: 20,387,497 km (0.106 R)
• M57: 20,687,890 km (0.085 R)
• M58: 20,774,058 km (0.068 R)
• M59: 21,249,929 km (0.102 R)
• M60: 21,729,240 km (0.113 R)
• M61: 21,860,737 km (0.084 R)
• M62: 22,344,686 km (0.081 R)
• M63: 23,682,540 km (0.108 R)
• M64: 24,634,281 km (0.09 R)
• M65: 25,969,293 km (0.086 R)
• M66: 26,201,917 km (0.101 R)
• M67: 27,044,752 km (0.095 R)
• M68: 27,138,999 km (0.087 R)
• M69: 27,422,187 km (0.053 R)
• M70: 28,709,028 km (0.116 R)
• M71: 29,335,694 km (0.064 R)
• M72: 29,626,362 km (0.03 R)
• M73: 29,918,078 km (0.095 R)
• M74: 30,602,339 km (0.101 R)
• M75: 31,688,120 km (0.08 R)
• M76: 31,787,453 km (0.107 R)
• M77: 32,086,051 km (0.105 R)
• M78: 32,635,823 km (0.092 R)
• M79: 33,088,057 km (0.096 R)
• M80: 33,390,694 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 10.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.73 AU - 7.09 AU

Year: 6569 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,218,576 km

• M1: 130,599 km (0.046 R)
• M2: 340,186 km (0.101 R)
• M3: 403,914 km (0.056 R)
• M4: 483,201 km (0.105 R)
• M5: 591,211 km (0.037 R)
• M6: 1,050,925 km (0.106 R)
• M7: 1,317,209 km (0.114 R)
• M8: 1,621,641 km (0.106 R)
• M9: 1,705,565 km (0.116 R)
• M10: 1,825,393 km (0.108 R)
• M11: 2,110,377 km (0.118 R)
• M12: 2,183,979 km (0.084 R)
• M13: 2,258,329 km (0.105 R)
• M14: 2,525,511 km (0.096 R)
• M15: 3,174,317 km (0.092 R)
• M16: 3,280,382 km (0.118 R)
• M17: 3,986,484 km (0.094 R)
• M18: 4,147,152 km (0.114 R)
• M19: 4,498,857 km (0.049 R)
• M20: 5,056,707 km (0.053 R)
• M21: 5,280,954 km (0.067 R)
• M22: 5,559,655 km (0.054 R)
• M23: 5,662,130 km (0.095 R)
• M24: 5,765,352 km (0.072 R)
• M25: 6,104,940 km (0.116 R)
• M26: 6,370,625 km (0.108 R)
• M27: 6,478,037 km (0.099 R)
• M28: 6,858,614 km (0.102 R)
• M29: 7,755,602 km (0.115 R)
• M30: 7,927,939 km (0.093 R)
• M31: 8,511,520 km (0.104 R)
• M32: 8,719,013 km (0.045 R)
• M33: 8,838,392 km (0.081 R)
• M34: 9,905,773 km (0.092 R)
• M35: 10,092,920 km (0.1 R)
• M36: 10,186,867 km (0.113 R)
• M37: 10,438,939 km (0.084 R)
• M38: 11,045,858 km (0.05 R)
• M39: 11,142,648 km (0.042 R)
• M40: 11,565,711 km (0.113 R)
• M41: 11,795,792 km (0.084 R)
• M42: 12,595,842 km (0.108 R)
• M43: 12,832,505 km (0.082 R)
• M44: 13,104,773 km (0.029 R)
• M45: 13,482,358 km (0.066 R)
• M46: 14,107,827 km (0.107 R)
• M47: 14,529,992 km (0.055 R)
• M48: 15,063,758 km (0.06 R)
• M49: 15,676,361 km (0.094 R)
• M50: 16,113,635 km (0.063 R)
• M51: 16,260,391 km (0.056 R)
• M52: 16,851,602 km (0.065 R)
• M53: 17,449,694 km (0.026 R)
• M54: 17,675,886 km (0.106 R)
• M55: 17,865,127 km (0.104 R)
• M56: 17,940,973 km (0.081 R)
• M57: 18,092,965 km (0.079 R)
• M58: 18,436,591 km (0.11 R)
• M59: 18,705,419 km (0.107 R)
• M60: 19,324,754 km (0.082 R)
• M61: 19,441,590 km (0.108 R)
• M62: 20,742,642 km (0.105 R)
• M63: 21,262,944 km (0.097 R)
• M64: 21,343,278 km (0.101 R)
• M65: 21,868,516 km (0.063 R)
• M66: 22,030,979 km (0.072 R)
• M67: 22,112,360 km (0.08 R)
• M68: 23,844,405 km (0.114 R)
• M69: 24,389,390 km (0.078 R)
• M70: 24,811,405 km (0.09 R)
• M71: 25,150,693 km (0.106 R)
• M72: 25,577,047 km (0.105 R)
• M73: 26,783,404 km (0.111 R)
• M74: 28,627,497 km (0.116 R)
• M75: 28,849,800 km (0.109 R)
• M76: 29,251,320 km (0.05 R)
• M77: 29,789,574 km (0.036 R)
• M78: 30,195,433 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.6

Radius: 4.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.3 AU - 14.56 AU

Year: 19824 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,218,576 km

• M1: 64,327 km (0.076 R)
• M2: 143,315 km (0.069 R)
• M3: 463,903 km (0.076 R)
• M4: 620,682 km (0.118 R)
• M5: 734,376 km (0.069 R)
• M6: 1,014,423 km (0.112 R)
• M7: 1,663,828 km (0.053 R)
• M8: 1,842,896 km (0.041 R)
• M9: 2,007,304 km (0.081 R)
• M10: 2,328,491 km (0.081 R)
• M11: 2,734,649 km (0.107 R)
• M12: 2,874,972 km (0.116 R)
• M13: 3,560,429 km (0.037 R)
• M14: 3,611,293 km (0.062 R)
• M15: 3,895,229 km (0.085 R)
• M16: 4,902,023 km (0.119 R)
• M17: 5,984,364 km (0.109 R)
• M18: 6,166,574 km (0.067 R)
• M19: 6,258,427 km (0.112 R)
• M20: 6,319,762 km (0.079 R)
• M21: 6,536,529 km (0.086 R)
• M22: 6,945,380 km (0.101 R)
• M23: 7,040,973 km (0.113 R)
• M24: 7,072,987 km (0.096 R)
• M25: 8,120,472 km (0.093 R)
• M26: 9,006,689 km (0.086 R)
• M27: 9,355,552 km (0.112 R)
• M28: 9,959,029 km (0.076 R)
• M29: 10,211,102 km (0.068 R)
• M30: 10,247,305 km (0.117 R)
• M31: 11,805,217 km (0.107 R)
• M32: 12,110,247 km (0.101 R)
• M33: 12,456,416 km (0.076 R)
• M34: 13,198,123 km (0.072 R)
• M35: 13,713,786 km (0.079 R)
• M36: 13,793,672 km (0.116 R)
• M37: 13,994,282 km (0.093 R)
• M38: 14,316,965 km (0.085 R)
• M39: 14,357,506 km (0.071 R)
• M40: 14,723,871 km (0.074 R)
• M41: 15,093,378 km (0.044 R)
• M42: 15,134,667 km (0.062 R)
• M43: 15,299,973 km (0.069 R)
• M44: 18,685,821 km (0.109 R)
• M45: 18,996,536 km (0.114 R)
• M46: 19,085,696 km (0.107 R)
• M47: 19,353,776 km (0.108 R)
• M48: 19,623,201 km (0.11 R)
• M49: 20,120,315 km (0.094 R)
• M50: 20,256,599 km (0.115 R)
• M51: 20,621,618 km (0.109 R)
• M52: 21,080,883 km (0.067 R)
• M53: 21,126,959 km (0.115 R)
• M54: 21,636,490 km (0.078 R)
• M55: 21,869,414 km (0.056 R)
• M56: 22,714,791 km (0.107 R)
• M57: 24,292,151 km (0.027 R)
• M58: 24,534,200 km (0.09 R)
• M59: 24,582,670 km (0.11 R)
• M60: 25,216,217 km (0.091 R)
• M61: 26,998,526 km (0.088 R)
• M62: 27,400,047 km (0.079 R)
• M63: 27,551,141 km (0.067 R)
• M64: 28,107,495 km (0.103 R)
• M65: 28,310,799 km (0.051 R)
• M66: 28,974,564 km (0.053 R)
• M67: 29,282,736 km (0.096 R)
• M68: 30,473,984 km (0.093 R)
• M69: 31,680,939 km (0.085 R)
• M70: 32,104,451 km (0.066 R)
• M71: 32,476,501 km (0.029 R)
• M72: 32,529,758 km (0.12 R)
• M73: 34,141,376 km (0.078 R)
• M74: 34,956,983 km (0.077 R)
• M75: 35,944,030 km (0.057 R)
• M76: 36,054,284 km (0.107 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 14,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit