🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.45 AU - 1.97 AU

Year: 825 Days

Day: 27.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.29 AU - 4.03 AU

Year: 2583 Days

Day: 40.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 10.4

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.43 AU - 4.97 AU

Year: 3759 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,548,257 km

• M1: 129,701 km (0.117 R)
• M2: 503,247 km (0.117 R)
• M3: 996,471 km (0.058 R)
• M4: 1,597,855 km (0.094 R)
• M5: 2,617,963 km (0.074 R)
• M6: 3,346,056 km (0.108 R)
• M7: 4,895,142 km (0.046 R)
• M8: 6,503,019 km (0.113 R)
• M9: 7,904,003 km (0.094 R)
• M10: 8,994,123 km (0.09 R)
• M11: 11,029,552 km (0.071 R)
• M12: 16,842,775 km (0.108 R)
• M13: 17,666,611 km (0.102 R)
• M14: 25,250,924 km (0.082 R)
• M15: 25,632,698 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.7

Radius: 3.1

Gravity: 61.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.03 AU - 17.25 AU

Year: 20668 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,548,257 km

• M1: 39,344 km (0.086 R)
• M2: 189,840 km (0.088 R)
• M3: 382,522 km (0.068 R)
• M4: 529,277 km (0.107 R)
• M5: 722,558 km (0.112 R)
• M6: 1,730,399 km (0.088 R)
• M7: 2,052,782 km (0.099 R)
• M8: 2,621,254 km (0.108 R)
• M9: 3,071,543 km (0.086 R)
• M10: 3,205,434 km (0.12 R)
• M11: 3,933,676 km (0.059 R)
• M12: 4,123,516 km (0.059 R)
• M13: 4,590,710 km (0.088 R)
• M14: 5,628,919 km (0.063 R)
• M15: 6,679,844 km (0.04 R)
• M16: 9,382,479 km (0.118 R)
• M17: 10,010,342 km (0.109 R)
• M18: 10,544,406 km (0.09 R)
• M19: 13,502,405 km (0.08 R)
• M20: 13,717,227 km (0.116 R)
• M21: 15,754,601 km (0.071 R)
• M22: 16,557,642 km (0.073 R)
• M23: 18,419,687 km (0.108 R)
• M24: 18,772,588 km (0.107 R)
• M25: 19,129,977 km (0.046 R)
• M26: 24,197,605 km (0.085 R)
• M27: 25,264,836 km (0.085 R)
• M28: 25,481,903 km (0.099 R)
• M29: 34,022,445 km (0.102 R)
• M30: 36,317,277 km (0.042 R)
• M31: 37,997,859 km (0.11 R)
• M32: 38,140,276 km (0.117 R)
• M33: 40,023,265 km (0.104 R)
• M34: 40,318,421 km (0.095 R)
• M35: 42,424,759 km (0.066 R)
• M36: 49,181,796 km (0.115 R)
• M37: 66,413,376 km (0.113 R)
• M38: 69,983,380 km (0.115 R)
• M39: 73,679,195 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.1

Radius: 6.1

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.42 AU - 16.8 AU

Year: 23857 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,548,257 km

• M1: 75,846 km (0.073 R)
• M2: 271,221 km (0.082 R)
• M3: 577,897 km (0.107 R)
• M4: 1,080,246 km (0.091 R)
• M5: 1,574,966 km (0.108 R)
• M6: 1,945,520 km (0.101 R)
• M7: 2,190,711 km (0.092 R)
• M8: 2,393,267 km (0.111 R)
• M9: 2,743,625 km (0.108 R)
• M10: 3,657,219 km (0.069 R)
• M11: 5,458,378 km (0.115 R)
• M12: 5,681,129 km (0.117 R)
• M13: 7,641,609 km (0.105 R)
• M14: 7,920,609 km (0.076 R)
• M15: 8,351,900 km (0.076 R)
• M16: 9,578,602 km (0.061 R)
• M17: 11,335,031 km (0.117 R)
• M18: 12,899,675 km (0.116 R)
• M19: 14,250,843 km (0.109 R)
• M20: 16,297,192 km (0.056 R)
• M21: 16,527,423 km (0.104 R)
• M22: 16,837,839 km (0.095 R)
• M23: 21,786,835 km (0.108 R)
• M24: 22,727,956 km (0.083 R)
• M25: 25,403,962 km (0.087 R)
• M26: 25,817,451 km (0.095 R)
• M27: 27,952,661 km (0.072 R)
• M28: 31,017,922 km (0.104 R)
• M29: 32,328,549 km (0.118 R)
• M30: 38,210,438 km (0.104 R)
• M31: 41,402,108 km (0.027 R)
• M32: 45,522,034 km (0.074 R)
• M33: 48,310,089 km (0.103 R)
• M34: 48,785,511 km (0.079 R)
• M35: 49,264,075 km (0.042 R)
• M36: 50,718,615 km (0.099 R)
• M37: 55,081,188 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.3

Radius: 6.6

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.81 AU - 19.75 AU

Year: 25361 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,548,257 km

• M1: 94,695 km (0.036 R)
• M2: 300,393 km (0.112 R)
• M3: 514,018 km (0.119 R)
• M4: 1,088,175 km (0.075 R)
• M5: 1,591,422 km (0.052 R)
• M6: 2,351,230 km (0.116 R)
• M7: 3,418,611 km (0.074 R)
• M8: 3,784,377 km (0.109 R)
• M9: 4,109,005 km (0.118 R)
• M10: 4,382,021 km (0.102 R)
• M11: 4,776,959 km (0.09 R)
• M12: 6,552,686 km (0.098 R)
• M13: 7,613,185 km (0.11 R)
• M14: 10,191,953 km (0.109 R)
• M15: 10,885,339 km (0.094 R)
• M16: 13,748,344 km (0.031 R)
• M17: 14,830,834 km (0.082 R)
• M18: 16,474,166 km (0.077 R)
• M19: 16,730,727 km (0.105 R)
• M20: 17,783,746 km (0.066 R)
• M21: 21,613,003 km (0.053 R)
• M22: 23,936,856 km (0.043 R)
• M23: 29,827,422 km (0.089 R)
• M24: 33,926,404 km (0.074 R)
• M25: 36,615,724 km (0.095 R)
• M26: 40,833,038 km (0.081 R)
• M27: 48,445,326 km (0.077 R)
• M28: 49,502,983 km (0.094 R)
• M29: 60,128,171 km (0.117 R)
• M30: 69,248,106 km (0.091 R)
• M31: 72,863,887 km (0.105 R)
• M32: 80,223,803 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.7

Radius: 3.8

Gravity: 28.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.4 AU - 19.28 AU

Year: 26641 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,548,257 km

• M1: 47,273 km (0.118 R)
• M2: 401,820 km (0.049 R)
• M3: 587,321 km (0.111 R)
• M4: 724,802 km (0.09 R)
• M5: 883,824 km (0.084 R)
• M6: 1,065,885 km (0.043 R)
• M7: 1,378,245 km (0.105 R)
• M8: 1,785,301 km (0.115 R)
• M9: 2,378,457 km (0.119 R)
• M10: 2,807,204 km (0.038 R)
• M11: 3,174,766 km (0.096 R)
• M12: 4,539,248 km (0.11 R)
• M13: 4,787,431 km (0.083 R)
• M14: 4,933,289 km (0.118 R)
• M15: 6,830,788 km (0.108 R)
• M16: 7,251,757 km (0.095 R)
• M17: 11,007,561 km (0.105 R)
• M18: 11,782,478 km (0.108 R)
• M19: 12,387,003 km (0.061 R)
• M20: 13,296,408 km (0.053 R)
• M21: 13,657,687 km (0.086 R)
• M22: 13,803,994 km (0.095 R)
• M23: 14,025,548 km (0.096 R)
• M24: 15,168,626 km (0.025 R)
• M25: 16,703,949 km (0.105 R)
• M26: 17,466,000 km (0.028 R)
• M27: 25,840,489 km (0.11 R)
• M28: 26,858,652 km (0.067 R)
• M29: 27,552,038 km (0.116 R)
• M30: 31,707,867 km (0.076 R)
• M31: 33,136,976 km (0.101 R)
• M32: 34,068,372 km (0.04 R)
• M33: 36,684,240 km (0.105 R)
• M34: 36,967,130 km (0.092 R)
• M35: 37,537,397 km (0.117 R)
• M36: 43,882,591 km (0.107 R)
• M37: 59,807,882 km (0.093 R)
• M38: 60,988,658 km (0.111 R)
• M39: 62,184,843 km (0.118 R)
• M40: 62,788,769 km (0.1 R)
• M41: 73,662,590 km (0.027 R)
• M42: 77,548,245 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 11,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit