🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.42 AU - 2.02 AU

Year: 837 Days

Day: 35.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,496,900 km

• M1: 159,471 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 9.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.36 AU - 6.86 AU

Year: 4928 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,496,900 km

• M1: 114,592 km (0.12 R)
• M2: 646,562 km (0.118 R)
• M3: 1,058,405 km (0.097 R)
• M4: 1,757,326 km (0.118 R)
• M5: 2,688,573 km (0.092 R)
• M6: 3,556,091 km (0.095 R)
• M7: 3,959,856 km (0.059 R)
• M8: 4,530,272 km (0.105 R)
• M9: 7,215,554 km (0.104 R)
• M10: 7,864,510 km (0.107 R)
• M11: 8,552,061 km (0.05 R)
• M12: 9,850,870 km (0.054 R)
• M13: 11,022,970 km (0.054 R)
• M14: 11,751,810 km (0.082 R)
• M15: 12,466,888 km (0.117 R)
• M16: 14,231,395 km (0.097 R)
• M17: 15,356,072 km (0.115 R)
• M18: 18,307,638 km (0.066 R)
• M19: 19,329,242 km (0.085 R)
• M20: 19,885,297 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 8.8

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.23 AU - 7.65 AU

Year: 6780 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,496,900 km

• M1: 109,506 km (0.078 R)
• M2: 641,924 km (0.111 R)
• M3: 1,087,128 km (0.119 R)
• M4: 2,402,991 km (0.073 R)
• M5: 3,489,819 km (0.115 R)
• M6: 4,234,817 km (0.054 R)
• M7: 5,295,166 km (0.047 R)
• M8: 6,071,729 km (0.114 R)
• M9: 7,493,058 km (0.054 R)
• M10: 8,135,880 km (0.096 R)
• M11: 8,728,138 km (0.116 R)
• M12: 9,394,148 km (0.098 R)
• M13: 9,763,056 km (0.116 R)
• M14: 11,544,168 km (0.071 R)
• M15: 12,129,096 km (0.091 R)
• M16: 13,766,146 km (0.075 R)
• M17: 14,363,191 km (0.057 R)
• M18: 15,673,369 km (0.109 R)
• M19: 16,656,825 km (0.104 R)
• M20: 18,172,701 km (0.055 R)
• M21: 20,615,933 km (0.097 R)
• M22: 23,437,947 km (0.094 R)
• M23: 23,776,038 km (0.116 R)
• M24: 27,338,263 km (0.102 R)
• M25: 27,996,194 km (0.028 R)
• M26: 29,539,745 km (0.117 R)
• M27: 30,432,545 km (0.12 R)
• M28: 30,936,241 km (0.085 R)
• M29: 33,538,496 km (0.099 R)
• M30: 34,947,858 km (0.106 R)
• M31: 38,116,490 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.9

Radius: 8.9

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.94 AU - 11.86 AU

Year: 12438 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,496,900 km

• M1: 111,002 km (0.065 R)
• M2: 411,095 km (0.047 R)
• M3: 1,049,429 km (0.096 R)
• M4: 1,591,273 km (0.11 R)
• M5: 2,079,560 km (0.072 R)
• M6: 3,154,122 km (0.082 R)
• M7: 3,702,248 km (0.046 R)
• M8: 5,263,900 km (0.073 R)
• M9: 7,802,875 km (0.093 R)
• M10: 8,755,365 km (0.043 R)
• M11: 9,624,379 km (0.108 R)
• M12: 10,216,637 km (0.059 R)
• M13: 11,533,098 km (0.098 R)
• M14: 12,388,050 km (0.07 R)
• M15: 13,482,059 km (0.11 R)
• M16: 13,883,131 km (0.119 R)
• M17: 15,861,264 km (0.101 R)
• M18: 16,459,356 km (0.115 R)
• M19: 17,150,049 km (0.12 R)
• M20: 18,671,460 km (0.104 R)
• M21: 23,870,584 km (0.055 R)
• M22: 26,799,561 km (0.086 R)
• M23: 28,187,081 km (0.076 R)
• M24: 31,688,120 km (0.116 R)
• M25: 34,094,552 km (0.072 R)
• M26: 36,879,465 km (0.084 R)
• M27: 37,796,500 km (0.102 R)
• M28: 40,500,183 km (0.118 R)
• M29: 41,195,813 km (0.099 R)
• M30: 42,754,024 km (0.099 R)
• M31: 43,765,904 km (0.067 R)
• M32: 44,498,335 km (0.116 R)
• M33: 45,837,386 km (0.106 R)
• M34: 47,664,126 km (0.107 R)
• M35: 56,315,520 km (0.113 R)
• M36: 58,233,365 km (0.094 R)
• M37: 60,014,327 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.8

Radius: 7.6

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.75 AU - 17.05 AU

Year: 21330 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 101.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,496,900 km

• M1: 103,522 km (0.104 R)
• M2: 439,219 km (0.093 R)
• M3: 825,631 km (0.069 R)
• M4: 1,595,461 km (0.113 R)
• M5: 2,749,010 km (0.074 R)
• M6: 5,399,735 km (0.106 R)
• M7: 5,943,823 km (0.111 R)
• M8: 8,006,029 km (0.117 R)
• M9: 9,285,241 km (0.108 R)
• M10: 12,242,791 km (0.092 R)
• M11: 13,106,718 km (0.096 R)
• M12: 13,478,469 km (0.081 R)
• M13: 15,942,495 km (0.078 R)
• M14: 18,412,656 km (0.047 R)
• M15: 19,738,691 km (0.115 R)
• M16: 22,473,639 km (0.079 R)
• M17: 24,431,277 km (0.091 R)
• M18: 25,913,942 km (0.116 R)
• M19: 28,434,067 km (0.087 R)
• M20: 33,126,803 km (0.119 R)
• M21: 35,799,967 km (0.11 R)
• M22: 36,089,439 km (0.114 R)
• M23: 41,412,131 km (0.096 R)
• M24: 44,010,646 km (0.08 R)
• M25: 45,349,847 km (0.104 R)
• M26: 46,543,787 km (0.115 R)
• M27: 48,461,931 km (0.105 R)
• M28: 49,530,060 km (0.097 R)
• M29: 53,016,289 km (0.11 R)
• M30: 62,126,799 km (0.117 R)
• M31: 63,387,011 km (0.043 R)
• M32: 67,931,944 km (0.087 R)
• M33: 68,375,951 km (0.102 R)
• M34: 70,397,168 km (0.091 R)
• M35: 71,308,219 km (0.077 R)
• M36: 78,149,778 km (0.088 R)
• M37: 81,353,716 km (0.108 R)
• M38: 86,712,611 km (0.097 R)
• M39: 87,496,952 km (0.034 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 19,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit