🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.02 AU - 1.54 AU

Year: 529 Days

Day: 37.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.34 AU - 5.34 AU

Year: 3302 Days

Day: 40.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,119,234 km

• M1: 1,973,495 km (0.04 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106

Radius: 9.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.49 AU - 7.79 AU

Year: 6249 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,119,234 km

• M1: 121,922 km (0.12 R)
• M2: 191,485 km (0.095 R)
• M3: 374,294 km (0.116 R)
• M4: 528,380 km (0.118 R)
• M5: 617,989 km (0.115 R)
• M6: 713,283 km (0.039 R)
• M7: 776,712 km (0.106 R)
• M8: 919,728 km (0.102 R)
• M9: 1,276,369 km (0.085 R)
• M10: 1,343,538 km (0.111 R)
• M11: 1,400,685 km (0.06 R)
• M12: 1,760,468 km (0.081 R)
• M13: 1,848,581 km (0.083 R)
• M14: 1,925,325 km (0.097 R)
• M15: 1,990,100 km (0.06 R)
• M16: 2,311,586 km (0.089 R)
• M17: 2,678,251 km (0.117 R)
• M18: 2,736,295 km (0.107 R)
• M19: 2,839,068 km (0.107 R)
• M20: 2,928,079 km (0.108 R)
• M21: 3,048,206 km (0.076 R)
• M22: 3,139,461 km (0.056 R)
• M23: 3,497,748 km (0.084 R)
• M24: 3,689,831 km (0.105 R)
• M25: 3,918,567 km (0.11 R)
• M26: 4,151,790 km (0.067 R)
• M27: 4,355,392 km (0.079 R)
• M28: 4,649,502 km (0.045 R)
• M29: 4,772,471 km (0.087 R)
• M30: 4,861,033 km (0.093 R)
• M31: 5,021,701 km (0.061 R)
• M32: 5,330,172 km (0.048 R)
• M33: 5,644,776 km (0.098 R)
• M34: 5,984,513 km (0.045 R)
• M35: 6,253,490 km (0.094 R)
• M36: 6,369,877 km (0.053 R)
• M37: 6,467,565 km (0.102 R)
• M38: 7,327,453 km (0.087 R)
• M39: 7,409,283 km (0.093 R)
• M40: 7,573,841 km (0.076 R)
• M41: 7,760,390 km (0.084 R)
• M42: 8,286,824 km (0.112 R)
• M43: 8,608,161 km (0.054 R)
• M44: 9,130,856 km (0.071 R)
• M45: 9,307,381 km (0.119 R)
• M46: 9,529,534 km (0.106 R)
• M47: 9,821,100 km (0.047 R)
• M48: 10,115,658 km (0.07 R)
• M49: 10,551,287 km (0.112 R)
• M50: 10,736,639 km (0.074 R)
• M51: 10,923,038 km (0.076 R)
• M52: 11,180,945 km (0.12 R)
• M53: 11,417,309 km (0.041 R)
• M54: 11,583,812 km (0.072 R)
• M55: 11,726,977 km (0.091 R)
• M56: 11,846,805 km (0.095 R)
• M57: 11,919,061 km (0.107 R)
• M58: 12,087,807 km (0.082 R)
• M59: 12,330,305 km (0.093 R)
• M60: 12,623,517 km (0.114 R)
• M61: 13,142,173 km (0.119 R)
• M62: 13,391,702 km (0.084 R)
• M63: 13,592,313 km (0.12 R)
• M64: 13,996,676 km (0.107 R)
• M65: 15,997,398 km (0.081 R)
• M66: 16,344,016 km (0.108 R)
• M67: 16,451,128 km (0.075 R)
• M68: 16,558,540 km (0.037 R)
• M69: 16,666,100 km (0.03 R)
• M70: 16,881,970 km (0.046 R)
• M71: 17,920,179 km (0.078 R)
• M72: 18,363,587 km (0.068 R)
• M73: 18,670,413 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 14.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.6 AU - 8.58 AU

Year: 6895 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 32,119,234 km

• M1: 294,109 km (0.052 R)
• M2: 391,647 km (0.089 R)
• M3: 533,167 km (0.104 R)
• M4: 848,968 km (0.091 R)
• M5: 1,030,430 km (0.116 R)
• M6: 1,207,704 km (0.092 R)
• M7: 1,300,454 km (0.076 R)
• M8: 1,823,897 km (0.093 R)
• M9: 1,953,898 km (0.092 R)
• M10: 2,132,218 km (0.104 R)
• M11: 2,410,321 km (0.086 R)
• M12: 2,553,935 km (0.079 R)
• M13: 2,675,857 km (0.084 R)
• M14: 2,774,891 km (0.043 R)
• M15: 2,900,404 km (0.04 R)
• M16: 3,131,383 km (0.067 R)
• M17: 3,368,495 km (0.118 R)
• M18: 4,115,437 km (0.042 R)
• M19: 4,405,208 km (0.112 R)
• M20: 4,882,874 km (0.115 R)
• M21: 5,158,883 km (0.091 R)
• M22: 5,252,082 km (0.094 R)
• M23: 6,581,708 km (0.099 R)
• M24: 6,716,795 km (0.037 R)
• M25: 7,266,717 km (0.082 R)
• M26: 7,406,591 km (0.081 R)
• M27: 7,547,213 km (0.116 R)
• M28: 7,724,336 km (0.096 R)
• M29: 7,867,053 km (0.084 R)
• M30: 8,446,894 km (0.1 R)
• M31: 8,816,251 km (0.083 R)
• M32: 9,342,387 km (0.11 R)
• M33: 9,609,270 km (0.054 R)
• M34: 9,724,460 km (0.115 R)
• M35: 10,033,828 km (0.086 R)
• M36: 10,267,949 km (0.093 R)
• M37: 11,101,957 km (0.108 R)
• M38: 12,123,262 km (0.069 R)
• M39: 12,498,304 km (0.077 R)
• M40: 13,474,131 km (0.117 R)
• M41: 13,992,936 km (0.11 R)
• M42: 14,298,714 km (0.12 R)
• M43: 14,695,148 km (0.063 R)
• M44: 14,872,422 km (0.079 R)
• M45: 15,498,639 km (0.061 R)
• M46: 15,634,025 km (0.101 R)
• M47: 16,500,196 km (0.103 R)
• M48: 17,008,829 km (0.098 R)
• M49: 17,475,724 km (0.114 R)
• M50: 17,852,411 km (0.093 R)
• M51: 18,613,565 km (0.111 R)
• M52: 18,853,670 km (0.107 R)
• M53: 19,191,462 km (0.114 R)
• M54: 19,385,490 km (0.102 R)
• M55: 20,463,792 km (0.088 R)
• M56: 21,712,934 km (0.102 R)
• M57: 21,813,913 km (0.091 R)
• M58: 21,915,041 km (0.049 R)
• M59: 23,451,112 km (0.116 R)
• M60: 23,554,634 km (0.086 R)
• M61: 23,918,605 km (0.091 R)
• M62: 24,336,881 km (0.109 R)
• M63: 24,704,742 km (0.118 R)
• M64: 27,059,562 km (0.065 R)
• M65: 27,222,624 km (0.101 R)
• M66: 27,331,681 km (0.097 R)
• M67: 27,440,737 km (0.066 R)
• M68: 27,823,708 km (0.112 R)
• M69: 28,318,727 km (0.109 R)
• M70: 28,484,482 km (0.076 R)
• M71: 28,816,739 km (0.091 R)
• M72: 30,384,375 km (0.083 R)
• M73: 32,787,515 km (0.09 R)
• M74: 33,193,972 km (0.097 R)
• M75: 33,485,389 km (0.093 R)
• M76: 34,836,407 km (0.104 R)
• M77: 34,954,889 km (0.094 R)
• M78: 35,429,563 km (0.081 R)
• M79: 35,906,331 km (0.111 R)
• M80: 36,325,355 km (0.117 R)
• M81: 36,445,332 km (0.119 R)
• M82: 37,895,684 km (0.118 R)
• M83: 38,200,115 km (0.105 R)
• M84: 38,934,342 km (0.095 R)
• M85: 39,118,646 km (0.119 R)
• M86: 39,488,153 km (0.104 R)
• M87: 41,540,636 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 13.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.9 AU - 8.88 AU

Year: 7338 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,119,234 km

• M1: 173,833 km (0.1 R)
• M2: 277,055 km (0.046 R)
• M3: 666,010 km (0.043 R)
• M4: 895,792 km (0.116 R)
• M5: 1,093,560 km (0.112 R)
• M6: 1,306,737 km (0.108 R)
• M7: 1,451,399 km (0.092 R)
• M8: 1,551,031 km (0.071 R)
• M9: 2,141,194 km (0.114 R)
• M10: 2,451,760 km (0.116 R)
• M11: 2,714,902 km (0.109 R)
• M12: 2,818,573 km (0.075 R)
• M13: 3,181,498 km (0.113 R)
• M14: 3,627,898 km (0.104 R)
• M15: 3,835,390 km (0.035 R)
• M16: 4,555,554 km (0.11 R)
• M17: 4,679,721 km (0.111 R)
• M18: 4,931,494 km (0.106 R)
• M19: 5,187,755 km (0.066 R)
• M20: 5,580,449 km (0.049 R)
• M21: 6,064,548 km (0.081 R)
• M22: 6,816,128 km (0.09 R)
• M23: 7,450,423 km (0.082 R)
• M24: 7,597,178 km (0.102 R)
• M25: 7,923,601 km (0.097 R)
• M26: 8,621,176 km (0.065 R)
• M27: 8,899,428 km (0.054 R)
• M28: 9,086,724 km (0.045 R)
• M29: 9,306,783 km (0.034 R)
• M30: 9,720,271 km (0.032 R)
• M31: 9,977,729 km (0.099 R)
• M32: 10,107,281 km (0.083 R)
• M33: 10,598,112 km (0.108 R)
• M34: 10,796,778 km (0.092 R)
• M35: 11,130,530 km (0.107 R)
• M36: 12,290,512 km (0.093 R)
• M37: 12,429,489 km (0.11 R)
• M38: 12,639,075 km (0.073 R)
• M39: 13,381,530 km (0.118 R)
• M40: 14,284,053 km (0.097 R)
• M41: 14,393,709 km (0.104 R)
• M42: 14,540,315 km (0.028 R)
• M43: 14,946,024 km (0.066 R)
• M44: 15,094,425 km (0.114 R)
• M45: 15,919,906 km (0.116 R)
• M46: 16,261,737 km (0.028 R)
• M47: 16,491,071 km (0.086 R)
• M48: 17,146,609 km (0.078 R)
• M49: 17,419,026 km (0.064 R)
• M50: 17,653,596 km (0.06 R)
• M51: 17,771,329 km (0.102 R)
• M52: 18,324,094 km (0.117 R)
• M53: 18,522,909 km (0.054 R)
• M54: 18,682,530 km (0.107 R)
• M55: 18,842,600 km (0.108 R)
• M56: 19,163,936 km (0.091 R)
• M57: 19,325,352 km (0.098 R)
• M58: 19,568,299 km (0.091 R)
• M59: 20,881,170 km (0.09 R)
• M60: 21,088,812 km (0.093 R)
• M61: 21,632,151 km (0.11 R)
• M62: 21,758,113 km (0.114 R)
• M63: 22,519,416 km (0.099 R)
• M64: 23,160,593 km (0.116 R)
• M65: 23,375,565 km (0.086 R)
• M66: 23,720,986 km (0.043 R)
• M67: 24,592,095 km (0.054 R)
• M68: 24,943,351 km (0.113 R)
• M69: 25,384,963 km (0.06 R)
• M70: 25,562,237 km (0.097 R)
• M71: 26,096,750 km (0.058 R)
• M72: 26,635,003 km (0.094 R)
• M73: 26,815,119 km (0.058 R)
• M74: 27,768,058 km (0.067 R)
• M75: 27,905,089 km (0.04 R)
• M76: 28,225,677 km (0.087 R)
• M77: 28,363,457 km (0.101 R)
• M78: 29,334,048 km (0.092 R)
• M79: 29,753,521 km (0.118 R)
• M80: 30,976,034 km (0.075 R)
• M81: 31,118,152 km (0.047 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit