🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.7 AU - 0.94 AU

Year: 269 Days

Day: 24 Hours

Environment

Temp: 109 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.81 AU - 1.31 AU

Year: 395 Days

Day: 24.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.56 AU - 5.1 AU

Year: 3839 Days

Day: 16.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 14.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.96 AU - 5.94 AU

Year: 4601 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,790,922 km

• M1: 185,801 km (0.094 R)
• M2: 989,590 km (0.085 R)
• M3: 1,489,845 km (0.111 R)
• M4: 2,548,849 km (0.074 R)
• M5: 3,225,629 km (0.092 R)
• M6: 3,756,253 km (0.076 R)
• M7: 4,514,116 km (0.082 R)
• M8: 5,262,853 km (0.071 R)
• M9: 7,588,352 km (0.057 R)
• M10: 8,125,558 km (0.058 R)
• M11: 11,665,642 km (0.057 R)
• M12: 13,129,457 km (0.114 R)
• M13: 14,171,556 km (0.102 R)
• M14: 15,380,755 km (0.072 R)
• M15: 16,185,293 km (0.066 R)
• M16: 16,897,229 km (0.119 R)
• M17: 17,383,422 km (0.102 R)
• M18: 18,067,084 km (0.105 R)
• M19: 20,090,844 km (0.055 R)
• M20: 21,333,105 km (0.119 R)
• M21: 22,045,191 km (0.119 R)
• M22: 23,068,440 km (0.08 R)
• M23: 26,410,457 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 9.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.46 AU - 11.82 AU

Year: 10824 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,790,922 km

• M1: 133,740 km (0.032 R)
• M2: 616,792 km (0.118 R)
• M3: 1,186,610 km (0.093 R)
• M4: 3,589,451 km (0.095 R)
• M5: 4,126,358 km (0.115 R)
• M6: 4,834,704 km (0.055 R)
• M7: 6,029,093 km (0.076 R)
• M8: 7,330,296 km (0.112 R)
• M9: 7,858,526 km (0.118 R)
• M10: 8,196,019 km (0.118 R)
• M11: 9,548,832 km (0.101 R)
• M12: 12,691,734 km (0.116 R)
• M13: 14,812,732 km (0.115 R)
• M14: 24,048,007 km (0.095 R)
• M15: 25,032,361 km (0.087 R)
• M16: 34,118,188 km (0.078 R)
• M17: 35,132,312 km (0.104 R)
• M18: 37,934,878 km (0.105 R)
• M19: 39,390,615 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344

Radius: 4.3

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.68 AU - 13.62 AU

Year: 17246 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,790,922 km

• M1: 101,876 km (0.092 R)
• M2: 303,833 km (0.046 R)
• M3: 525,089 km (0.12 R)
• M4: 702,212 km (0.116 R)
• M5: 993,479 km (0.103 R)
• M6: 1,142,928 km (0.083 R)
• M7: 1,458,729 km (0.091 R)
• M8: 1,764,357 km (0.063 R)
• M9: 1,932,505 km (0.116 R)
• M10: 2,074,773 km (0.029 R)
• M11: 2,320,861 km (0.115 R)
• M12: 2,848,643 km (0.096 R)
• M13: 3,401,407 km (0.106 R)
• M14: 3,609,497 km (0.092 R)
• M15: 4,684,508 km (0.119 R)
• M16: 5,175,638 km (0.068 R)
• M17: 5,312,220 km (0.1 R)
• M18: 5,736,480 km (0.037 R)
• M19: 6,144,882 km (0.09 R)
• M20: 6,532,789 km (0.039 R)
• M21: 8,019,493 km (0.061 R)
• M22: 8,202,601 km (0.069 R)
• M23: 11,817,783 km (0.103 R)
• M24: 12,910,446 km (0.115 R)
• M25: 13,289,228 km (0.096 R)
• M26: 16,369,448 km (0.081 R)
• M27: 17,416,932 km (0.071 R)
• M28: 18,508,398 km (0.035 R)
• M29: 29,359,181 km (0.063 R)
• M30: 32,150,228 km (0.053 R)
• M31: 34,385,968 km (0.101 R)
• M32: 36,098,265 km (0.117 R)
• M33: 37,738,307 km (0.088 R)
• M34: 38,902,477 km (0.066 R)
• M35: 39,559,362 km (0.106 R)
• M36: 40,760,483 km (0.114 R)
• M37: 42,538,005 km (0.036 R)
• M38: 45,808,364 km (0.11 R)
• M39: 47,132,305 km (0.109 R)
• M40: 52,364,491 km (0.045 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 17,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit