🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.77 AU - 0.81 AU

Year: 266 Days

Day: 43.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1 AU

Year: 329 Days

Day: 24.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,297,601 km

• M1: 192,981 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 9.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.44 AU - 5.32 AU

Year: 3472 Days

Day: 7.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,297,601 km

• M1: 116,986 km (0.085 R)
• M2: 490,831 km (0.044 R)
• M3: 795,711 km (0.076 R)
• M4: 1,164,919 km (0.1 R)
• M5: 1,796,371 km (0.091 R)
• M6: 2,132,069 km (0.04 R)
• M7: 2,846,698 km (0.041 R)
• M8: 3,259,887 km (0.027 R)
• M9: 3,595,734 km (0.044 R)
• M10: 4,509,329 km (0.079 R)
• M11: 5,031,126 km (0.101 R)
• M12: 6,537,427 km (0.045 R)
• M13: 7,530,308 km (0.108 R)
• M14: 8,560,738 km (0.116 R)
• M15: 9,456,979 km (0.112 R)
• M16: 10,794,085 km (0.094 R)
• M17: 12,064,021 km (0.095 R)
• M18: 12,676,475 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 12.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.45 AU - 8.85 AU

Year: 7241 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,297,601 km

• M1: 154,235 km (0.07 R)
• M2: 564,732 km (0.042 R)
• M3: 1,161,478 km (0.061 R)
• M4: 1,825,393 km (0.089 R)
• M5: 2,730,909 km (0.087 R)
• M6: 3,118,517 km (0.119 R)
• M7: 3,892,985 km (0.077 R)
• M8: 4,611,654 km (0.085 R)
• M9: 10,871,277 km (0.084 R)
• M10: 11,904,699 km (0.063 R)
• M11: 13,365,523 km (0.093 R)
• M12: 14,003,857 km (0.107 R)
• M13: 15,399,006 km (0.057 R)
• M14: 20,697,015 km (0.07 R)
• M15: 21,551,817 km (0.108 R)
• M16: 22,208,253 km (0.102 R)
• M17: 24,414,672 km (0.12 R)
• M18: 27,692,660 km (0.108 R)
• M19: 29,170,687 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 9.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.29 AU - 11.23 AU

Year: 10672 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 129.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,297,601 km

• M1: 114,442 km (0.05 R)
• M2: 584,628 km (0.118 R)
• M3: 1,283,400 km (0.03 R)
• M4: 1,728,603 km (0.09 R)
• M5: 2,274,486 km (0.115 R)
• M6: 2,662,094 km (0.09 R)
• M7: 2,991,509 km (0.117 R)
• M8: 3,391,982 km (0.119 R)
• M9: 4,592,355 km (0.109 R)
• M10: 5,485,455 km (0.102 R)
• M11: 6,354,020 km (0.096 R)
• M12: 7,386,096 km (0.085 R)
• M13: 7,728,076 km (0.106 R)
• M14: 17,730,788 km (0.12 R)
• M15: 22,098,747 km (0.117 R)
• M16: 27,859,462 km (0.112 R)
• M17: 30,497,172 km (0.115 R)
• M18: 31,478,234 km (0.09 R)
• M19: 32,989,173 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 11.8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.2 AU - 12.54 AU

Year: 12648 Days

Day: 12.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,297,601 km

• M1: 146,756 km (0.079 R)
• M2: 671,096 km (0.092 R)
• M3: 1,178,981 km (0.119 R)
• M4: 1,558,211 km (0.111 R)
• M5: 2,137,155 km (0.115 R)
• M6: 2,712,509 km (0.109 R)
• M7: 3,365,653 km (0.091 R)
• M8: 3,780,787 km (0.116 R)
• M9: 5,110,862 km (0.092 R)
• M10: 8,581,383 km (0.098 R)
• M11: 10,138,547 km (0.04 R)
• M12: 11,932,076 km (0.113 R)
• M13: 14,492,144 km (0.114 R)
• M14: 16,412,682 km (0.084 R)
• M15: 19,026,156 km (0.111 R)
• M16: 23,713,058 km (0.083 R)
• M17: 27,233,395 km (0.077 R)
• M18: 30,247,792 km (0.071 R)
• M19: 35,407,123 km (0.063 R)
• M20: 35,988,311 km (0.088 R)
• M21: 36,575,782 km (0.113 R)
• M22: 37,890,897 km (0.094 R)
• M23: 42,677,131 km (0.054 R)
• M24: 44,000,623 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.9

Radius: 3.3

Gravity: 64.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.9 AU - 13.82 AU

Year: 16458 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 102.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,297,601 km

• M1: 44,431 km (0.097 R)
• M2: 195,674 km (0.072 R)
• M3: 407,654 km (0.118 R)
• M4: 563,086 km (0.092 R)
• M5: 700,118 km (0.104 R)
• M6: 1,054,515 km (0.103 R)
• M7: 1,236,875 km (0.099 R)
• M8: 1,486,105 km (0.107 R)
• M9: 1,820,905 km (0.105 R)
• M10: 2,025,406 km (0.099 R)
• M11: 2,163,335 km (0.092 R)
• M12: 2,569,643 km (0.12 R)
• M13: 2,851,186 km (0.075 R)
• M14: 3,231,613 km (0.114 R)
• M15: 3,616,229 km (0.117 R)
• M16: 3,999,948 km (0.115 R)
• M17: 4,508,880 km (0.117 R)
• M18: 4,778,904 km (0.066 R)
• M19: 4,917,880 km (0.093 R)
• M20: 5,848,678 km (0.102 R)
• M21: 6,169,865 km (0.1 R)
• M22: 6,418,197 km (0.12 R)
• M23: 8,247,929 km (0.112 R)
• M24: 11,663,548 km (0.104 R)
• M25: 16,698,713 km (0.065 R)
• M26: 17,019,002 km (0.097 R)
• M27: 32,700,000 km (0.039 R)
• M28: 34,476,325 km (0.113 R)
• M29: 34,605,727 km (0.094 R)
• M30: 35,126,178 km (0.111 R)
• M31: 35,916,504 km (0.065 R)
• M32: 36,449,970 km (0.114 R)
• M33: 36,988,672 km (0.087 R)
• M34: 37,396,177 km (0.084 R)
• M35: 42,373,896 km (0.085 R)
• M36: 54,314,050 km (0.077 R)
• M37: 56,081,699 km (0.081 R)
• M38: 57,160,598 km (0.109 R)
• M39: 63,925,564 km (0.071 R)
• M40: 67,297,649 km (0.04 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 10,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit