🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.48 AU - 0.58 AU

Year: 135 Days

Day: 26.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,374,390 km

• M1: 63,729 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 13.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.62 AU - 11.64 AU

Year: 11280 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,374,390 km

• M1: 168,447 km (0.12 R)
• M2: 688,898 km (0.097 R)
• M3: 1,404,425 km (0.032 R)
• M4: 1,929,065 km (0.087 R)
• M5: 2,740,184 km (0.119 R)
• M6: 3,361,464 km (0.106 R)
• M7: 3,818,336 km (0.084 R)
• M8: 5,131,207 km (0.033 R)
• M9: 6,184,675 km (0.085 R)
• M10: 6,688,970 km (0.103 R)
• M11: 7,617,673 km (0.095 R)
• M12: 8,586,469 km (0.096 R)
• M13: 9,354,205 km (0.077 R)
• M14: 11,183,488 km (0.106 R)
• M15: 12,891,148 km (0.041 R)
• M16: 13,716,928 km (0.119 R)
• M17: 15,085,449 km (0.106 R)
• M18: 16,136,674 km (0.055 R)
• M19: 18,679,837 km (0.093 R)
• M20: 22,137,942 km (0.085 R)
• M21: 27,224,568 km (0.107 R)
• M22: 29,581,782 km (0.087 R)
• M23: 34,587,028 km (0.098 R)
• M24: 35,720,381 km (0.098 R)
• M25: 36,296,333 km (0.109 R)
• M26: 37,822,830 km (0.093 R)
• M27: 42,016,806 km (0.095 R)
• M28: 43,830,531 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.34 AU - 11.58 AU

Year: 12694 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 99,374,390 km

• M1: 797,057 km (0.069 R)
• M2: 2,459,090 km (0.108 R)
• M3: 4,561,389 km (0.065 R)
• M4: 5,186,558 km (0.055 R)
• M5: 6,745,667 km (0.114 R)
• M6: 8,827,322 km (0.086 R)
• M7: 16,693,926 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.8

Radius: 6.2

Gravity: 23.85 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.5 AU - 16.28 AU

Year: 19097 Days

Day: 21.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,374,390 km

• M1: 77,193 km (0.1 R)
• M2: 884,423 km (0.116 R)
• M3: 1,588,879 km (0.097 R)
• M4: 2,058,317 km (0.109 R)
• M5: 2,891,428 km (0.047 R)
• M6: 3,962,548 km (0.106 R)
• M7: 4,360,778 km (0.066 R)
• M8: 5,083,485 km (0.103 R)
• M9: 5,473,337 km (0.102 R)
• M10: 6,357,012 km (0.076 R)
• M11: 8,139,620 km (0.104 R)
• M12: 14,806,300 km (0.12 R)
• M13: 15,439,697 km (0.072 R)
• M14: 16,845,468 km (0.096 R)
• M15: 17,623,228 km (0.098 R)
• M16: 22,078,103 km (0.066 R)
• M17: 22,385,526 km (0.089 R)
• M18: 24,182,047 km (0.1 R)
• M19: 24,618,274 km (0.055 R)
• M20: 26,301,250 km (0.119 R)
• M21: 27,229,356 km (0.116 R)
• M22: 27,939,796 km (0.117 R)
• M23: 28,179,302 km (0.046 R)
• M24: 32,200,194 km (0.061 R)
• M25: 33,531,016 km (0.112 R)
• M26: 34,484,254 km (0.116 R)
• M27: 39,975,842 km (0.04 R)
• M28: 40,739,240 km (0.082 R)
• M29: 43,087,478 km (0.048 R)
• M30: 47,880,743 km (0.078 R)
• M31: 62,102,115 km (0.111 R)
• M32: 63,331,660 km (0.1 R)
• M33: 64,368,523 km (0.054 R)
• M34: 65,839,220 km (0.063 R)
• M35: 66,689,684 km (0.055 R)
• M36: 71,946,104 km (0.096 R)
• M37: 73,757,884 km (0.081 R)
• M38: 76,766,447 km (0.089 R)
• M39: 81,309,285 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.3

Radius: 6.7

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.43 AU - 20.17 AU

Year: 26273 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,374,390 km

• M1: 83,476 km (0.043 R)
• M2: 537,505 km (0.078 R)
• M3: 1,042,847 km (0.072 R)
• M4: 1,579,604 km (0.054 R)
• M5: 2,059,514 km (0.111 R)
• M6: 5,153,647 km (0.109 R)
• M7: 6,582,007 km (0.077 R)
• M8: 6,826,899 km (0.117 R)
• M9: 10,195,843 km (0.118 R)
• M10: 12,644,311 km (0.084 R)
• M11: 13,177,029 km (0.086 R)
• M12: 15,718,099 km (0.107 R)
• M13: 20,579,431 km (0.08 R)
• M14: 20,893,138 km (0.069 R)
• M15: 24,910,738 km (0.097 R)
• M16: 26,975,338 km (0.031 R)
• M17: 27,225,466 km (0.032 R)
• M18: 27,857,667 km (0.033 R)
• M19: 30,892,259 km (0.116 R)
• M20: 31,718,638 km (0.085 R)
• M21: 33,559,590 km (0.119 R)
• M22: 35,771,095 km (0.106 R)
• M23: 38,550,773 km (0.082 R)
• M24: 41,139,564 km (0.103 R)
• M25: 54,031,909 km (0.103 R)
• M26: 63,238,012 km (0.063 R)
• M27: 65,918,806 km (0.076 R)
• M28: 66,828,959 km (0.066 R)
• M29: 70,080,469 km (0.029 R)
• M30: 77,148,220 km (0.12 R)
• M31: 78,922,750 km (0.053 R)
• M32: 80,206,749 km (0.087 R)
• M33: 80,983,760 km (0.117 R)
• M34: 82,027,654 km (0.032 R)
• M35: 84,944,513 km (0.082 R)
• M36: 97,303,841 km (0.12 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 11,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit