🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.08 AU - 1.3 AU

Year: 481 Days

Day: 18.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.2

Radius: 12.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.32 AU - 6.4 AU

Year: 5261 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,395,079 km

• M1: 150,495 km (0.108 R)
• M2: 529,576 km (0.118 R)
• M3: 918,531 km (0.12 R)
• M4: 2,750,506 km (0.117 R)
• M5: 3,565,366 km (0.104 R)
• M6: 4,902,771 km (0.096 R)
• M7: 7,611,540 km (0.083 R)
• M8: 9,919,984 km (0.053 R)
• M9: 10,424,428 km (0.067 R)
• M10: 11,401,003 km (0.067 R)
• M11: 13,116,741 km (0.083 R)
• M12: 13,630,311 km (0.118 R)
• M13: 16,242,439 km (0.085 R)
• M14: 16,671,935 km (0.089 R)
• M15: 19,894,871 km (0.114 R)
• M16: 21,717,272 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 8.8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.25 AU - 6.59 AU

Year: 6033 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,395,079 km

• M1: 109,506 km (0.104 R)
• M2: 428,897 km (0.096 R)
• M3: 790,475 km (0.053 R)
• M4: 1,290,431 km (0.081 R)
• M5: 2,168,720 km (0.105 R)
• M6: 3,615,033 km (0.059 R)
• M7: 4,540,744 km (0.107 R)
• M8: 4,882,127 km (0.107 R)
• M9: 5,557,710 km (0.029 R)
• M10: 7,059,374 km (0.059 R)
• M11: 7,410,929 km (0.076 R)
• M12: 8,536,354 km (0.053 R)
• M13: 10,208,858 km (0.08 R)
• M14: 11,122,302 km (0.092 R)
• M15: 11,989,970 km (0.052 R)
• M16: 13,111,057 km (0.111 R)
• M17: 14,693,652 km (0.082 R)
• M18: 15,267,809 km (0.057 R)
• M19: 19,166,629 km (0.087 R)
• M20: 20,341,570 km (0.116 R)
• M21: 21,344,624 km (0.083 R)
• M22: 23,449,167 km (0.099 R)
• M23: 25,359,981 km (0.077 R)
• M24: 27,458,540 km (0.095 R)
• M25: 29,852,106 km (0.082 R)
• M26: 30,494,628 km (0.046 R)
• M27: 31,428,568 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 9.6

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.49 AU - 8.39 AU

Year: 7526 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,395,079 km

• M1: 123,717 km (0.089 R)
• M2: 522,695 km (0.061 R)
• M3: 1,672,205 km (0.025 R)
• M4: 2,483,025 km (0.082 R)
• M5: 2,860,760 km (0.107 R)
• M6: 3,369,393 km (0.085 R)
• M7: 3,963,446 km (0.073 R)
• M8: 5,721,969 km (0.118 R)
• M9: 6,982,780 km (0.084 R)
• M10: 9,184,860 km (0.112 R)
• M11: 11,649,934 km (0.104 R)
• M12: 12,656,877 km (0.117 R)
• M13: 13,122,725 km (0.114 R)
• M14: 14,212,396 km (0.118 R)
• M15: 15,891,632 km (0.048 R)
• M16: 17,843,585 km (0.105 R)
• M17: 18,355,509 km (0.102 R)
• M18: 18,877,307 km (0.095 R)
• M19: 25,013,362 km (0.108 R)
• M20: 27,066,144 km (0.103 R)
• M21: 31,187,117 km (0.068 R)
• M22: 31,716,544 km (0.117 R)
• M23: 35,477,883 km (0.117 R)
• M24: 37,109,697 km (0.076 R)
• M25: 37,465,740 km (0.102 R)
• M26: 38,547,482 km (0.059 R)
• M27: 43,214,636 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 10.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.05 AU - 9.69 AU

Year: 8980 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,395,079 km

• M1: 133,292 km (0.039 R)
• M2: 474,973 km (0.116 R)
• M3: 993,629 km (0.078 R)
• M4: 1,348,326 km (0.118 R)
• M5: 1,803,253 km (0.11 R)
• M6: 2,178,145 km (0.099 R)
• M7: 2,868,689 km (0.076 R)
• M8: 3,362,511 km (0.057 R)
• M9: 5,163,221 km (0.101 R)
• M10: 5,738,425 km (0.07 R)
• M11: 6,981,284 km (0.095 R)
• M12: 9,322,042 km (0.082 R)
• M13: 10,222,322 km (0.097 R)
• M14: 12,039,188 km (0.076 R)
• M15: 16,816,147 km (0.054 R)
• M16: 19,335,226 km (0.12 R)
• M17: 21,022,091 km (0.074 R)
• M18: 22,409,163 km (0.094 R)
• M19: 26,581,148 km (0.054 R)
• M20: 27,836,125 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 7.9

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.54 AU - 15.26 AU

Year: 19219 Days

Day: 19 Hours

Environment

Temp: -187 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,395,079 km

• M1: 110,852 km (0.035 R)
• M2: 471,682 km (0.075 R)
• M3: 830,418 km (0.108 R)
• M4: 1,263,204 km (0.063 R)
• M5: 2,373,520 km (0.114 R)
• M6: 3,997,853 km (0.108 R)
• M7: 5,230,690 km (0.12 R)
• M8: 5,544,845 km (0.115 R)
• M9: 6,082,201 km (0.025 R)
• M10: 9,360,788 km (0.106 R)
• M11: 12,447,440 km (0.113 R)
• M12: 14,031,383 km (0.098 R)
• M13: 15,826,258 km (0.101 R)
• M14: 16,905,756 km (0.111 R)
• M15: 23,469,662 km (0.077 R)
• M16: 24,434,419 km (0.061 R)
• M17: 30,406,366 km (0.109 R)
• M18: 35,301,806 km (0.086 R)
• M19: 44,965,230 km (0.101 R)
• M20: 48,141,044 km (0.101 R)
• M21: 57,977,403 km (0.11 R)
• M22: 59,934,891 km (0.116 R)
• M23: 61,935,912 km (0.118 R)
• M24: 79,812,558 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.8

Radius: 6.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.06 AU - 19.22 AU

Year: 29845 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,395,079 km

• M1: 81,082 km (0.094 R)
• M2: 360,531 km (0.082 R)
• M3: 1,654,403 km (0.11 R)
• M4: 2,080,009 km (0.111 R)
• M5: 2,395,959 km (0.113 R)
• M6: 2,617,364 km (0.118 R)
• M7: 3,032,050 km (0.113 R)
• M8: 3,389,589 km (0.089 R)
• M9: 5,476,778 km (0.12 R)
• M10: 11,728,174 km (0.108 R)
• M11: 17,681,571 km (0.106 R)
• M12: 30,062,590 km (0.11 R)
• M13: 42,837,799 km (0.088 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: 457 - 19,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit