🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.91 AU - 1.47 AU

Year: 458 Days

Day: 19.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.33 AU - 1.97 AU

Year: 748 Days

Day: 23.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.02 AU - 4.74 AU

Year: 2699 Days

Day: 36.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 9.2

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.27 AU - 8.39 AU

Year: 6303 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,649,725 km

• M1: 114,442 km (0.115 R)
• M2: 983,756 km (0.094 R)
• M3: 1,297,014 km (0.116 R)
• M4: 1,962,126 km (0.109 R)
• M5: 2,363,646 km (0.104 R)
• M6: 2,858,516 km (0.107 R)
• M7: 3,333,190 km (0.097 R)
• M8: 4,683,760 km (0.05 R)
• M9: 6,166,275 km (0.1 R)
• M10: 6,641,996 km (0.1 R)
• M11: 8,379,725 km (0.112 R)
• M12: 8,794,260 km (0.096 R)
• M13: 9,135,792 km (0.116 R)
• M14: 9,575,012 km (0.063 R)
• M15: 10,074,519 km (0.074 R)
• M16: 11,677,460 km (0.092 R)
• M17: 13,055,257 km (0.077 R)
• M18: 15,381,803 km (0.075 R)
• M19: 17,365,321 km (0.089 R)
• M20: 18,732,047 km (0.079 R)
• M21: 19,369,783 km (0.107 R)
• M22: 20,095,482 km (0.102 R)
• M23: 20,464,989 km (0.092 R)
• M24: 21,678,227 km (0.036 R)
• M25: 23,018,924 km (0.114 R)
• M26: 24,080,919 km (0.094 R)
• M27: 25,004,835 km (0.046 R)
• M28: 25,604,872 km (0.057 R)
• M29: 26,744,808 km (0.118 R)
• M30: 29,503,842 km (0.105 R)
• M31: 31,643,989 km (0.103 R)
• M32: 35,151,909 km (0.087 R)
• M33: 35,904,985 km (0.104 R)
• M34: 36,778,786 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 12.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.74 AU - 9.92 AU

Year: 10882 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,649,725 km

• M1: 175,927 km (0.1 R)
• M2: 652,845 km (0.101 R)
• M3: 1,346,830 km (0.097 R)
• M4: 1,746,406 km (0.103 R)
• M5: 2,516,386 km (0.1 R)
• M6: 3,397,368 km (0.098 R)
• M7: 3,830,453 km (0.097 R)
• M8: 5,357,997 km (0.113 R)
• M9: 5,887,275 km (0.081 R)
• M10: 7,224,380 km (0.114 R)
• M11: 9,118,140 km (0.066 R)
• M12: 9,703,217 km (0.111 R)
• M13: 10,902,244 km (0.112 R)
• M14: 13,169,250 km (0.086 R)
• M15: 13,700,921 km (0.088 R)
• M16: 14,581,454 km (0.047 R)
• M17: 15,499,387 km (0.068 R)
• M18: 16,212,669 km (0.115 R)
• M19: 16,638,874 km (0.115 R)
• M20: 25,080,831 km (0.116 R)
• M21: 29,710,586 km (0.116 R)
• M22: 30,257,815 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.3

Radius: 13.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.37 AU - 10.57 AU

Year: 11962 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,649,725 km

• M1: 165,754 km (0.043 R)
• M2: 728,242 km (0.103 R)
• M3: 1,237,174 km (0.096 R)
• M4: 2,374,866 km (0.088 R)
• M5: 4,959,917 km (0.104 R)
• M6: 5,402,727 km (0.118 R)
• M7: 7,018,085 km (0.116 R)
• M8: 16,014,302 km (0.059 R)
• M9: 18,319,007 km (0.052 R)
• M10: 29,542,737 km (0.099 R)
• M11: 31,005,804 km (0.113 R)
• M12: 33,350,003 km (0.089 R)
• M13: 36,443,687 km (0.065 R)
• M14: 39,320,304 km (0.054 R)
• M15: 42,769,134 km (0.115 R)
• M16: 44,348,738 km (0.051 R)
• M17: 47,623,884 km (0.055 R)
• M18: 53,655,371 km (0.098 R)
• M19: 55,323,387 km (0.113 R)
• M20: 57,197,699 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.7

Radius: 5.4

Gravity: 34.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.51 AU - 15.45 AU

Year: 19456 Days

Day: 15.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,649,725 km

• M1: 69,713 km (0.082 R)
• M2: 319,691 km (0.052 R)
• M3: 528,230 km (0.095 R)
• M4: 704,008 km (0.097 R)
• M5: 1,056,460 km (0.036 R)
• M6: 1,326,335 km (0.114 R)
• M7: 1,677,142 km (0.12 R)
• M8: 2,660,748 km (0.081 R)
• M9: 3,450,624 km (0.082 R)
• M10: 3,693,571 km (0.097 R)
• M11: 3,948,037 km (0.11 R)
• M12: 4,456,521 km (0.106 R)
• M13: 5,201,219 km (0.031 R)
• M14: 7,272,252 km (0.092 R)
• M15: 7,672,426 km (0.113 R)
• M16: 8,571,509 km (0.07 R)
• M17: 9,363,032 km (0.051 R)
• M18: 12,376,531 km (0.104 R)
• M19: 13,609,068 km (0.039 R)
• M20: 13,910,508 km (0.088 R)
• M21: 15,322,712 km (0.099 R)
• M22: 16,655,778 km (0.051 R)
• M23: 18,983,970 km (0.096 R)
• M24: 27,492,498 km (0.099 R)
• M25: 37,343,668 km (0.083 R)
• M26: 38,232,279 km (0.098 R)
• M27: 39,286,794 km (0.078 R)
• M28: 41,769,670 km (0.089 R)
• M29: 61,727,821 km (0.036 R)
• M30: 70,544,522 km (0.102 R)
• M31: 73,968,817 km (0.098 R)
• M32: 74,200,993 km (0.039 R)
• M33: 74,666,840 km (0.06 R)
• M34: 78,704,786 km (0.053 R)
• M35: 83,387,349 km (0.093 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 11,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit