🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.75 AU - 0.79 AU

Year: 249 Days

Day: 14.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.86 AU - 2.42 AU

Year: 1155 Days

Day: 29.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.96 AU - 4 AU

Year: 2930 Days

Day: 36.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,470,391 km

• M1: 2,817,227 km (0.061 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 10.5

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.36 AU - 5.46 AU

Year: 4014 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,470,391 km

• M1: 142,417 km (0.118 R)
• M2: 311,762 km (0.099 R)
• M3: 406,757 km (0.092 R)
• M4: 477,068 km (0.116 R)
• M5: 552,465 km (0.045 R)
• M6: 674,537 km (0.116 R)
• M7: 818,001 km (0.065 R)
• M8: 984,504 km (0.077 R)
• M9: 1,296,565 km (0.117 R)
• M10: 1,450,052 km (0.105 R)
• M11: 1,595,012 km (0.086 R)
• M12: 1,837,062 km (0.07 R)
• M13: 1,946,867 km (0.063 R)
• M14: 2,123,841 km (0.049 R)
• M15: 2,306,201 km (0.074 R)
• M16: 2,407,927 km (0.105 R)
• M17: 2,545,857 km (0.096 R)
• M18: 2,848,044 km (0.049 R)
• M19: 3,124,202 km (0.084 R)
• M20: 3,237,148 km (0.09 R)
• M21: 3,682,950 km (0.066 R)
• M22: 4,251,721 km (0.109 R)
• M23: 4,631,999 km (0.071 R)
• M24: 5,045,338 km (0.1 R)
• M25: 5,111,759 km (0.11 R)
• M26: 5,178,330 km (0.11 R)
• M27: 5,516,122 km (0.083 R)
• M28: 5,745,157 km (0.061 R)
• M29: 6,024,306 km (0.048 R)
• M30: 6,094,916 km (0.115 R)
• M31: 6,165,676 km (0.115 R)
• M32: 7,511,159 km (0.092 R)
• M33: 7,791,057 km (0.109 R)
• M34: 7,996,605 km (0.106 R)
• M35: 8,730,532 km (0.102 R)
• M36: 8,810,417 km (0.094 R)
• M37: 9,051,718 km (0.085 R)
• M38: 10,290,239 km (0.036 R)
• M39: 10,544,406 km (0.113 R)
• M40: 11,030,001 km (0.077 R)
• M41: 11,728,174 km (0.03 R)
• M42: 12,231,272 km (0.055 R)
• M43: 13,044,785 km (0.117 R)
• M44: 13,751,635 km (0.083 R)
• M45: 14,439,336 km (0.112 R)
• M46: 14,597,311 km (0.119 R)
• M47: 14,914,758 km (0.113 R)
• M48: 15,621,159 km (0.12 R)
• M49: 15,913,324 km (0.103 R)
• M50: 16,602,222 km (0.093 R)
• M51: 16,867,160 km (0.085 R)
• M52: 17,033,363 km (0.06 R)
• M53: 17,166,804 km (0.076 R)
• M54: 17,334,204 km (0.105 R)
• M55: 18,008,741 km (0.047 R)
• M56: 18,554,624 km (0.106 R)
• M57: 18,864,142 km (0.058 R)
• M58: 19,105,892 km (0.092 R)
• M59: 19,244,569 km (0.073 R)
• M60: 19,418,402 km (0.119 R)
• M61: 19,662,695 km (0.104 R)
• M62: 19,907,886 km (0.102 R)
• M63: 20,330,650 km (0.086 R)
• M64: 20,401,410 km (0.062 R)
• M65: 20,685,346 km (0.115 R)
• M66: 20,898,972 km (0.118 R)
• M67: 21,400,574 km (0.069 R)
• M68: 22,196,883 km (0.047 R)
• M69: 22,708,508 km (0.108 R)
• M70: 22,892,214 km (0.092 R)
• M71: 24,379,666 km (0.068 R)
• M72: 25,363,122 km (0.117 R)
• M73: 25,477,565 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.8

Radius: 11.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.25 AU - 7.17 AU

Year: 6413 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,470,391 km

• M1: 145,260 km (0.114 R)
• M2: 478,564 km (0.05 R)
• M3: 702,512 km (0.087 R)
• M4: 850,913 km (0.097 R)
• M5: 961,615 km (0.09 R)
• M6: 1,473,090 km (0.062 R)
• M7: 1,707,660 km (0.12 R)
• M8: 1,829,582 km (0.074 R)
• M9: 1,912,609 km (0.109 R)
• M10: 2,483,325 km (0.098 R)
• M11: 2,599,113 km (0.055 R)
• M12: 3,006,169 km (0.108 R)
• M13: 3,204,835 km (0.113 R)
• M14: 3,356,677 km (0.118 R)
• M15: 3,694,020 km (0.08 R)
• M16: 3,853,492 km (0.104 R)
• M17: 4,262,043 km (0.05 R)
• M18: 4,429,443 km (0.082 R)
• M19: 4,542,390 km (0.075 R)
• M20: 4,684,657 km (0.076 R)
• M21: 5,150,505 km (0.11 R)
• M22: 5,299,056 km (0.063 R)
• M23: 5,600,645 km (0.032 R)
• M24: 6,157,598 km (0.104 R)
• M25: 6,474,745 km (0.106 R)
• M26: 7,026,163 km (0.119 R)
• M27: 7,290,951 km (0.084 R)
• M28: 8,593,201 km (0.086 R)
• M29: 8,698,967 km (0.1 R)
• M30: 9,055,010 km (0.098 R)
• M31: 9,379,637 km (0.092 R)
• M32: 10,003,011 km (0.075 R)
• M33: 10,151,712 km (0.09 R)
• M34: 13,316,454 km (0.111 R)
• M35: 13,439,125 km (0.116 R)
• M36: 13,644,523 km (0.06 R)
• M37: 13,809,529 km (0.101 R)
• M38: 14,183,225 km (0.059 R)
• M39: 14,266,700 km (0.082 R)
• M40: 15,068,096 km (0.091 R)
• M41: 15,581,815 km (0.077 R)
• M42: 15,711,068 km (0.118 R)
• M43: 15,797,535 km (0.109 R)
• M44: 16,014,302 km (0.109 R)
• M45: 16,319,333 km (0.101 R)
• M46: 16,802,683 km (0.099 R)
• M47: 17,157,081 km (0.111 R)
• M48: 17,335,252 km (0.105 R)
• M49: 17,558,900 km (0.117 R)
• M50: 17,918,683 km (0.093 R)
• M51: 18,920,391 km (0.114 R)
• M52: 19,800,176 km (0.119 R)
• M53: 20,033,997 km (0.111 R)
• M54: 20,978,109 km (0.1 R)
• M55: 21,264,141 km (0.111 R)
• M56: 21,551,518 km (0.037 R)
• M57: 21,840,242 km (0.079 R)
• M58: 22,130,163 km (0.059 R)
• M59: 22,616,356 km (0.108 R)
• M60: 23,302,711 km (0.117 R)
• M61: 23,648,581 km (0.027 R)
• M62: 24,696,215 km (0.113 R)
• M63: 25,149,796 km (0.1 R)
• M64: 25,809,821 km (0.042 R)
• M65: 27,095,316 km (0.086 R)
• M66: 27,511,048 km (0.088 R)
• M67: 27,928,875 km (0.044 R)
• M68: 28,559,580 km (0.093 R)
• M69: 29,407,800 km (0.103 R)
• M70: 29,781,495 km (0.111 R)
• M71: 30,210,542 km (0.106 R)
• M72: 30,587,678 km (0.074 R)
• M73: 31,509,949 km (0.077 R)
• M74: 33,104,363 km (0.1 R)
• M75: 33,660,119 km (0.042 R)
• M76: 34,219,167 km (0.062 R)
• M77: 34,331,215 km (0.092 R)
• M78: 34,443,563 km (0.076 R)
• M79: 34,555,911 km (0.097 R)
• M80: 34,950,251 km (0.119 R)
• M81: 39,033,974 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.1

Radius: 8.3

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.7 AU - 11.34 AU

Year: 10838 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,470,391 km

• M1: 107,860 km (0.04 R)
• M2: 179,368 km (0.096 R)
• M3: 282,441 km (0.079 R)
• M4: 343,926 km (0.066 R)
• M5: 439,519 km (0.066 R)
• M6: 783,893 km (0.078 R)
• M7: 1,287,439 km (0.099 R)
• M8: 1,513,332 km (0.071 R)
• M9: 1,901,090 km (0.107 R)
• M10: 2,292,139 km (0.118 R)
• M11: 2,346,143 km (0.113 R)
• M12: 2,736,594 km (0.085 R)
• M13: 2,968,770 km (0.072 R)
• M14: 4,801,344 km (0.072 R)
• M15: 5,331,668 km (0.106 R)
• M16: 5,880,393 km (0.1 R)
• M17: 6,105,089 km (0.087 R)
• M18: 6,717,692 km (0.077 R)
• M19: 7,070,893 km (0.096 R)
• M20: 7,836,535 km (0.079 R)
• M21: 7,918,664 km (0.07 R)
• M22: 8,083,820 km (0.071 R)
• M23: 8,755,664 km (0.117 R)
• M24: 9,098,243 km (0.031 R)
• M25: 9,664,471 km (0.113 R)
• M26: 10,376,856 km (0.094 R)
• M27: 10,512,392 km (0.092 R)
• M28: 12,040,983 km (0.078 R)
• M29: 12,806,924 km (0.047 R)
• M30: 13,000,803 km (0.108 R)
• M31: 13,786,341 km (0.036 R)
• M32: 14,184,870 km (0.039 R)
• M33: 14,536,724 km (0.106 R)
• M34: 15,146,485 km (0.046 R)
• M35: 15,712,863 km (0.116 R)
• M36: 16,707,389 km (0.08 R)
• M37: 17,132,247 km (0.101 R)
• M38: 17,238,911 km (0.105 R)
• M39: 17,399,579 km (0.074 R)
• M40: 17,453,135 km (0.108 R)
• M41: 17,830,121 km (0.065 R)
• M42: 18,537,420 km (0.066 R)
• M43: 18,701,828 km (0.085 R)
• M44: 18,977,088 km (0.069 R)
• M45: 21,227,040 km (0.101 R)
• M46: 21,687,054 km (0.102 R)
• M47: 21,918,332 km (0.069 R)
• M48: 23,500,629 km (0.077 R)
• M49: 25,483,997 km (0.069 R)
• M50: 28,210,867 km (0.087 R)
• M51: 29,352,897 km (0.095 R)
• M52: 29,672,738 km (0.082 R)
• M53: 29,993,775 km (0.104 R)
• M54: 30,833,916 km (0.074 R)
• M55: 32,934,719 km (0.116 R)
• M56: 34,473,034 km (0.098 R)
• M57: 34,810,527 km (0.038 R)
• M58: 35,625,087 km (0.092 R)
• M59: 35,966,320 km (0.105 R)
• M60: 36,927,486 km (0.034 R)
• M61: 37,411,286 km (0.102 R)
• M62: 37,827,617 km (0.037 R)
• M63: 38,245,444 km (0.073 R)
• M64: 39,578,809 km (0.086 R)
• M65: 39,649,420 km (0.082 R)
• M66: 40,713,360 km (0.114 R)
• M67: 40,998,643 km (0.057 R)
• M68: 41,858,681 km (0.054 R)
• M69: 42,146,657 km (0.085 R)
• M70: 42,652,148 km (0.096 R)
• M71: 43,669,264 km (0.069 R)
• M72: 44,107,586 km (0.039 R)
• M73: 44,767,761 km (0.108 R)
• M74: 46,842,684 km (0.101 R)
• M75: 48,494,843 km (0.063 R)
• M76: 49,480,094 km (0.041 R)
• M77: 51,008,835 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit