🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.75 AU - 0.97 AU

Year: 302 Days

Day: 46.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.6 AU - 1.7 AU

Year: 803 Days

Day: 28.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,406,141 km

• M1: 177,124 km (0.057 R)
• M2: 370,105 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.47 AU - 2.83 AU

Year: 1634 Days

Day: 40.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,406,141 km

• M1: 124,465 km (0.079 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.3

Radius: 8.4

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.84 AU - 9.94 AU

Year: 9204 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,406,141 km

• M1: 104,419 km (0.111 R)
• M2: 703,110 km (0.109 R)
• M3: 1,084,734 km (0.048 R)
• M4: 1,761,964 km (0.069 R)
• M5: 2,421,840 km (0.107 R)
• M6: 2,777,733 km (0.086 R)
• M7: 3,521,683 km (0.058 R)
• M8: 4,623,322 km (0.094 R)
• M9: 5,398,987 km (0.079 R)
• M10: 6,552,387 km (0.036 R)
• M11: 7,904,452 km (0.112 R)
• M12: 8,379,276 km (0.115 R)
• M13: 10,167,120 km (0.092 R)
• M14: 11,043,913 km (0.069 R)
• M15: 12,252,215 km (0.096 R)
• M16: 12,712,677 km (0.103 R)
• M17: 15,722,287 km (0.097 R)
• M18: 16,404,155 km (0.106 R)
• M19: 16,682,407 km (0.093 R)
• M20: 17,973,586 km (0.104 R)
• M21: 19,407,481 km (0.076 R)
• M22: 20,672,930 km (0.077 R)
• M23: 21,740,759 km (0.116 R)
• M24: 23,192,307 km (0.074 R)
• M25: 25,442,559 km (0.06 R)
• M26: 27,053,279 km (0.097 R)
• M27: 27,441,934 km (0.095 R)
• M28: 29,135,532 km (0.07 R)
• M29: 31,109,625 km (0.055 R)
• M30: 31,536,278 km (0.108 R)
• M31: 32,075,130 km (0.027 R)
• M32: 35,322,002 km (0.11 R)
• M33: 37,444,048 km (0.113 R)
• M34: 38,048,124 km (0.102 R)
• M35: 39,276,023 km (0.059 R)
• M36: 41,167,090 km (0.099 R)
• M37: 46,089,608 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.5

Radius: 12

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.2 AU - 9.26 AU

Year: 10621 Days

Day: 9 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,406,141 km

• M1: 153,487 km (0.117 R)
• M2: 1,148,612 km (0.058 R)
• M3: 1,612,515 km (0.099 R)
• M4: 2,166,327 km (0.12 R)
• M5: 3,018,436 km (0.116 R)
• M6: 4,390,847 km (0.099 R)
• M7: 5,216,478 km (0.091 R)
• M8: 6,215,792 km (0.112 R)
• M9: 7,338,524 km (0.097 R)
• M10: 8,144,557 km (0.066 R)
• M11: 12,905,360 km (0.118 R)
• M12: 15,390,629 km (0.064 R)
• M13: 16,497,055 km (0.117 R)
• M14: 19,494,248 km (0.111 R)
• M15: 20,706,440 km (0.042 R)
• M16: 25,487,737 km (0.055 R)
• M17: 31,283,458 km (0.054 R)
• M18: 31,830,238 km (0.071 R)
• M19: 45,957,363 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870

Radius: 6

Gravity: 24.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.52 AU - 18.44 AU

Year: 26501 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,406,141 km

• M1: 74,649 km (0.043 R)
• M2: 268,678 km (0.083 R)
• M3: 489,185 km (0.085 R)
• M4: 724,203 km (0.114 R)
• M5: 994,527 km (0.114 R)
• M6: 1,331,122 km (0.099 R)
• M7: 2,185,774 km (0.088 R)
• M8: 2,573,233 km (0.106 R)
• M9: 2,837,872 km (0.087 R)
• M10: 3,149,783 km (0.12 R)
• M11: 4,082,975 km (0.11 R)
• M12: 4,370,053 km (0.082 R)
• M13: 6,920,697 km (0.106 R)
• M14: 8,651,993 km (0.098 R)
• M15: 9,186,656 km (0.066 R)
• M16: 10,387,478 km (0.119 R)
• M17: 15,200,191 km (0.069 R)
• M18: 19,859,117 km (0.102 R)
• M19: 21,103,921 km (0.09 R)
• M20: 21,637,686 km (0.119 R)
• M21: 25,030,566 km (0.093 R)
• M22: 26,481,665 km (0.091 R)
• M23: 26,728,801 km (0.118 R)
• M24: 31,032,881 km (0.078 R)
• M25: 31,307,693 km (0.115 R)
• M26: 40,163,139 km (0.103 R)
• M27: 44,894,770 km (0.086 R)
• M28: 46,850,912 km (0.075 R)
• M29: 47,394,101 km (0.058 R)
• M30: 51,506,696 km (0.077 R)
• M31: 68,228,896 km (0.11 R)
• M32: 70,100,216 km (0.093 R)
• M33: 74,928,038 km (0.073 R)
• M34: 84,970,394 km (0.087 R)
• M35: 86,048,396 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit