🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.71 AU - 2.65 AU

Year: 1176 Days

Day: 25.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.37 AU - 2.93 AU

Year: 1576 Days

Day: 17.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,736,227 km

• M1: 576,401 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.1

Radius: 14.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.18 AU - 8.5 AU

Year: 8797 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,736,227 km

• M1: 185,352 km (0.078 R)
• M2: 725,101 km (0.034 R)
• M3: 2,878,712 km (0.077 R)
• M4: 5,223,210 km (0.119 R)
• M5: 5,820,853 km (0.067 R)
• M6: 8,178,366 km (0.092 R)
• M7: 10,036,671 km (0.102 R)
• M8: 11,526,965 km (0.093 R)
• M9: 12,766,084 km (0.119 R)
• M10: 14,152,108 km (0.099 R)
• M11: 18,266,349 km (0.057 R)
• M12: 21,812,716 km (0.101 R)
• M13: 22,787,047 km (0.057 R)
• M14: 24,475,109 km (0.115 R)
• M15: 26,426,913 km (0.103 R)
• M16: 28,768,568 km (0.038 R)
• M17: 29,841,634 km (0.115 R)
• M18: 30,739,221 km (0.116 R)
• M19: 34,838,352 km (0.045 R)
• M20: 38,113,199 km (0.066 R)
• M21: 38,697,977 km (0.096 R)
• M22: 39,288,590 km (0.057 R)
• M23: 39,765,508 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.6

Radius: 3.3

Gravity: 20.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.45 AU - 15.57 AU

Year: 20188 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,736,227 km

• M1: 81,830 km (0.094 R)
• M2: 228,586 km (0.071 R)
• M3: 388,954 km (0.054 R)
• M4: 678,127 km (0.091 R)
• M5: 878,887 km (0.098 R)
• M6: 1,331,271 km (0.079 R)
• M7: 2,286,005 km (0.067 R)
• M8: 3,392,132 km (0.051 R)
• M9: 4,624,070 km (0.079 R)
• M10: 6,051,533 km (0.09 R)
• M11: 6,945,829 km (0.104 R)
• M12: 11,181,992 km (0.092 R)
• M13: 14,754,838 km (0.088 R)
• M14: 16,723,696 km (0.114 R)
• M15: 18,623,439 km (0.116 R)
• M16: 25,466,494 km (0.089 R)
• M17: 33,113,189 km (0.052 R)
• M18: 33,577,990 km (0.117 R)
• M19: 37,327,960 km (0.049 R)
• M20: 41,079,725 km (0.101 R)
• M21: 43,530,587 km (0.108 R)

Asteroid Belt

Center: 15.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.4

Radius: 7.4

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.7 AU - 16.48 AU

Year: 23574 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,736,227 km

• M1: 92,003 km (0.043 R)
• M2: 392,844 km (0.039 R)
• M3: 735,124 km (0.091 R)
• M4: 1,428,809 km (0.106 R)
• M5: 1,666,071 km (0.117 R)
• M6: 3,469,025 km (0.12 R)
• M7: 4,570,065 km (0.094 R)
• M8: 4,948,847 km (0.076 R)
• M9: 5,652,256 km (0.032 R)
• M10: 5,887,723 km (0.073 R)
• M11: 8,877,586 km (0.101 R)
• M12: 10,084,093 km (0.085 R)
• M13: 10,548,744 km (0.106 R)
• M14: 11,964,539 km (0.027 R)
• M15: 13,157,432 km (0.116 R)
• M16: 15,778,087 km (0.09 R)
• M17: 17,374,745 km (0.075 R)
• M18: 18,640,942 km (0.098 R)
• M19: 19,076,272 km (0.099 R)
• M20: 21,167,052 km (0.069 R)
• M21: 25,798,003 km (0.111 R)
• M22: 26,887,076 km (0.114 R)
• M23: 27,219,781 km (0.091 R)
• M24: 29,273,461 km (0.105 R)
• M25: 32,669,931 km (0.103 R)
• M26: 38,104,074 km (0.112 R)
• M27: 38,946,609 km (0.068 R)
• M28: 39,515,230 km (0.05 R)
• M29: 41,549,013 km (0.088 R)
• M30: 42,591,561 km (0.117 R)
• M31: 43,651,462 km (0.084 R)
• M32: 45,666,396 km (0.072 R)
• M33: 51,910,312 km (0.042 R)
• M34: 54,170,436 km (0.095 R)
• M35: 61,343,504 km (0.073 R)
• M36: 62,306,616 km (0.031 R)
• M37: 62,694,672 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.8

Radius: 3.7

Gravity: 40.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.25 AU - 20.29 AU

Year: 23970 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 79,736,227 km

• M1: 149,149 km (0.119 R)
• M2: 342,729 km (0.108 R)
• M3: 558,748 km (0.089 R)
• M4: 805,285 km (0.074 R)
• M5: 953,686 km (0.058 R)
• M6: 1,147,715 km (0.075 R)
• M7: 1,614,610 km (0.059 R)
• M8: 1,795,324 km (0.055 R)
• M9: 2,329,388 km (0.099 R)
• M10: 2,536,731 km (0.115 R)
• M11: 3,150,531 km (0.077 R)
• M12: 3,433,570 km (0.043 R)
• M13: 3,702,398 km (0.107 R)
• M14: 4,773,219 km (0.081 R)
• M15: 5,950,106 km (0.034 R)
• M16: 6,470,706 km (0.079 R)
• M17: 7,702,046 km (0.106 R)
• M18: 8,640,623 km (0.079 R)
• M19: 8,969,739 km (0.105 R)
• M20: 9,829,029 km (0.074 R)
• M21: 11,380,957 km (0.075 R)
• M22: 13,817,159 km (0.114 R)
• M23: 14,572,329 km (0.112 R)
• M24: 15,274,990 km (0.069 R)
• M25: 16,164,349 km (0.116 R)
• M26: 17,780,605 km (0.092 R)
• M27: 21,330,412 km (0.102 R)
• M28: 26,913,854 km (0.068 R)
• M29: 28,447,681 km (0.085 R)
• M30: 29,174,876 km (0.12 R)
• M31: 31,174,401 km (0.102 R)
• M32: 31,947,224 km (0.091 R)
• M33: 34,070,317 km (0.051 R)
• M34: 34,206,152 km (0.095 R)
• M35: 45,447,384 km (0.099 R)
• M36: 46,607,217 km (0.088 R)
• M37: 49,505,825 km (0.08 R)
• M38: 54,167,743 km (0.103 R)
• M39: 56,414,703 km (0.087 R)
• M40: 61,093,526 km (0.063 R)
• M41: 71,658,128 km (0.099 R)
• M42: 73,227,859 km (0.107 R)
• M43: 77,838,914 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit