🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.63 AU - 0.67 AU

Year: 333 Days

Day: 36.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.9

Radius: 13.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.72 AU - 0.8 AU

Year: 421 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,694,596 km

• M1: 167,101 km (0.091 R)
• M2: 436,527 km (0.044 R)
• M3: 700,567 km (0.113 R)
• M4: 1,150,108 km (0.089 R)
• M5: 1,531,284 km (0.074 R)
• M6: 1,786,049 km (0.118 R)
• M7: 2,841,163 km (0.106 R)
• M8: 3,531,108 km (0.071 R)
• M9: 4,031,663 km (0.118 R)
• M10: 4,577,396 km (0.101 R)
• M11: 5,566,986 km (0.067 R)
• M12: 6,075,170 km (0.058 R)
• M13: 6,331,730 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 10

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.96 AU - 2.78 AU

Year: 2320 Days

Day: 5.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,694,596 km

• M1: 129,402 km (0.089 R)
• M2: 337,493 km (0.111 R)
• M3: 617,540 km (0.103 R)
• M4: 933,491 km (0.108 R)
• M5: 1,242,261 km (0.106 R)
• M6: 1,469,799 km (0.099 R)
• M7: 1,881,642 km (0.11 R)
• M8: 2,455,499 km (0.047 R)
• M9: 3,165,341 km (0.111 R)
• M10: 3,876,829 km (0.113 R)
• M11: 4,172,883 km (0.117 R)
• M12: 4,447,246 km (0.088 R)
• M13: 4,867,167 km (0.026 R)
• M14: 6,185,124 km (0.043 R)
• M15: 7,621,264 km (0.112 R)
• M16: 7,838,779 km (0.116 R)
• M17: 8,670,992 km (0.081 R)
• M18: 9,233,629 km (0.093 R)
• M19: 9,912,654 km (0.064 R)
• M20: 10,847,342 km (0.086 R)
• M21: 12,287,969 km (0.104 R)
• M22: 13,965,859 km (0.088 R)
• M23: 14,172,154 km (0.119 R)
• M24: 14,439,486 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 9.5

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.75 AU - 4.25 AU

Year: 5087 Days

Day: 6.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,694,596 km

• M1: 138,677 km (0.071 R)
• M2: 576,550 km (0.084 R)
• M3: 1,058,405 km (0.12 R)
• M4: 1,257,221 km (0.118 R)
• M5: 1,474,885 km (0.112 R)
• M6: 1,998,777 km (0.095 R)
• M7: 3,302,523 km (0.053 R)
• M8: 3,510,613 km (0.095 R)
• M9: 4,314,253 km (0.104 R)
• M10: 4,528,477 km (0.105 R)
• M11: 5,049,078 km (0.091 R)
• M12: 5,229,044 km (0.113 R)
• M13: 7,390,883 km (0.103 R)
• M14: 9,647,567 km (0.1 R)
• M15: 10,295,924 km (0.09 R)
• M16: 10,777,479 km (0.072 R)
• M17: 13,351,909 km (0.047 R)
• M18: 13,603,533 km (0.105 R)
• M19: 13,900,185 km (0.057 R)
• M20: 14,721,478 km (0.116 R)
• M21: 15,431,469 km (0.048 R)
• M22: 17,759,212 km (0.087 R)
• M23: 19,994,803 km (0.077 R)
• M24: 20,665,599 km (0.036 R)
• M25: 21,083,875 km (0.085 R)
• M26: 22,963,273 km (0.052 R)
• M27: 23,293,585 km (0.115 R)
• M28: 23,961,241 km (0.081 R)
• M29: 24,468,228 km (0.038 R)
• M30: 26,372,758 km (0.051 R)
• M31: 27,923,789 km (0.112 R)
• M32: 32,975,559 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.6

Radius: 6.6

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.76 AU - 9.1 AU

Year: 15562 Days

Day: 15.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,694,596 km

• M1: 351,854 km (0.11 R)
• M2: 672,442 km (0.06 R)
• M3: 1,117,047 km (0.08 R)
• M4: 1,579,454 km (0.06 R)
• M5: 1,814,323 km (0.086 R)
• M6: 2,229,906 km (0.119 R)
• M7: 2,378,307 km (0.053 R)
• M8: 3,744,435 km (0.105 R)
• M9: 4,486,590 km (0.091 R)
• M10: 5,395,247 km (0.088 R)
• M11: 7,701,448 km (0.107 R)
• M12: 11,889,440 km (0.119 R)
• M13: 12,135,080 km (0.1 R)
• M14: 12,383,413 km (0.119 R)
• M15: 12,938,421 km (0.108 R)
• M16: 13,767,642 km (0.116 R)
• M17: 15,784,520 km (0.115 R)
• M18: 15,954,164 km (0.108 R)
• M19: 18,853,371 km (0.083 R)
• M20: 19,412,268 km (0.108 R)
• M21: 20,426,093 km (0.057 R)
• M22: 26,758,721 km (0.114 R)
• M23: 27,797,528 km (0.059 R)
• M24: 28,475,805 km (0.09 R)
• M25: 29,392,840 km (0.076 R)
• M26: 31,032,881 km (0.086 R)
• M27: 32,555,189 km (0.076 R)
• M28: 33,948,095 km (0.111 R)
• M29: 36,049,796 km (0.071 R)
• M30: 36,391,926 km (0.118 R)
• M31: 38,390,703 km (0.065 R)
• M32: 39,992,298 km (0.086 R)
• M33: 43,013,726 km (0.113 R)
• M34: 49,988,428 km (0.106 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: 465 - 19,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit