🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.71 AU - 0.75 AU

Year: 224 Days

Day: 45.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.99 AU - 1.53 AU

Year: 509 Days

Day: 22.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 94,441,444 km

• M1: 65,374 km (0.109 R)
• M2: 123,418 km (0.106 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 10.2

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.84 AU - 10.04 AU

Year: 8824 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,441,444 km

• M1: 127,009 km (0.045 R)
• M2: 450,888 km (0.086 R)
• M3: 769,531 km (0.112 R)
• M4: 1,342,491 km (0.113 R)
• M5: 1,668,764 km (0.116 R)
• M6: 2,048,892 km (0.103 R)
• M7: 2,505,764 km (0.063 R)
• M8: 3,341,268 km (0.116 R)
• M9: 4,055,897 km (0.085 R)
• M10: 4,464,000 km (0.099 R)
• M11: 4,899,330 km (0.119 R)
• M12: 6,893,619 km (0.093 R)
• M13: 7,476,602 km (0.099 R)
• M14: 8,176,720 km (0.071 R)
• M15: 10,241,769 km (0.118 R)
• M16: 12,462,699 km (0.102 R)
• M17: 13,093,703 km (0.113 R)
• M18: 13,506,145 km (0.109 R)
• M19: 14,607,035 km (0.116 R)
• M20: 15,634,773 km (0.056 R)
• M21: 16,368,999 km (0.103 R)
• M22: 18,414,600 km (0.094 R)
• M23: 20,546,220 km (0.118 R)
• M24: 21,264,889 km (0.081 R)
• M25: 24,574,442 km (0.092 R)
• M26: 29,905,362 km (0.11 R)
• M27: 32,195,107 km (0.097 R)
• M28: 35,730,703 km (0.072 R)
• M29: 36,886,497 km (0.075 R)
• M30: 37,473,668 km (0.092 R)
• M31: 42,142,169 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.2

Radius: 4.2

Gravity: 23.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.39 AU - 16.13 AU

Year: 18370 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,441,444 km

• M1: 53,257 km (0.116 R)
• M2: 217,814 km (0.084 R)
• M3: 595,250 km (0.068 R)
• M4: 786,436 km (0.105 R)
• M5: 1,832,724 km (0.117 R)
• M6: 2,029,744 km (0.066 R)
• M7: 2,162,437 km (0.096 R)
• M8: 2,752,152 km (0.106 R)
• M9: 3,011,106 km (0.116 R)
• M10: 3,715,413 km (0.113 R)
• M11: 4,396,831 km (0.103 R)
• M12: 5,192,991 km (0.069 R)
• M13: 6,643,342 km (0.114 R)
• M14: 9,875,404 km (0.055 R)
• M15: 10,994,845 km (0.111 R)
• M16: 12,957,868 km (0.114 R)
• M17: 18,366,131 km (0.097 R)
• M18: 19,791,499 km (0.097 R)
• M19: 19,963,836 km (0.087 R)
• M20: 21,198,916 km (0.041 R)
• M21: 24,014,946 km (0.092 R)
• M22: 24,408,239 km (0.093 R)
• M23: 27,283,061 km (0.067 R)
• M24: 29,469,135 km (0.081 R)
• M25: 30,720,072 km (0.088 R)
• M26: 34,684,117 km (0.088 R)
• M27: 35,186,616 km (0.101 R)
• M28: 36,077,770 km (0.051 R)
• M29: 36,853,435 km (0.107 R)
• M30: 38,572,016 km (0.077 R)
• M31: 38,706,355 km (0.108 R)
• M32: 42,168,049 km (0.117 R)
• M33: 42,596,797 km (0.032 R)
• M34: 45,380,065 km (0.035 R)
• M35: 49,223,833 km (0.077 R)
• M36: 49,858,278 km (0.108 R)
• M37: 53,779,986 km (0.118 R)
• M38: 56,332,724 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.2

Radius: 5.3

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.82 AU - 19.34 AU

Year: 23206 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,441,444 km

• M1: 73,303 km (0.101 R)
• M2: 346,917 km (0.1 R)
• M3: 875,447 km (0.065 R)
• M4: 1,180,477 km (0.112 R)
• M5: 1,439,730 km (0.1 R)
• M6: 1,736,382 km (0.107 R)
• M7: 2,574,280 km (0.102 R)
• M8: 3,248,967 km (0.111 R)
• M9: 3,653,778 km (0.101 R)
• M10: 4,973,232 km (0.081 R)
• M11: 5,615,455 km (0.103 R)
• M12: 7,145,692 km (0.078 R)
• M13: 11,112,279 km (0.103 R)
• M14: 11,336,676 km (0.051 R)
• M15: 17,143,916 km (0.101 R)
• M16: 20,466,335 km (0.109 R)
• M17: 21,575,753 km (0.059 R)
• M18: 23,177,198 km (0.108 R)
• M19: 23,451,561 km (0.039 R)
• M20: 25,433,433 km (0.1 R)
• M21: 26,019,707 km (0.1 R)
• M22: 39,194,343 km (0.062 R)
• M23: 44,461,834 km (0.09 R)
• M24: 52,192,752 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.7

Radius: 6.8

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.79 AU - 19.33 AU

Year: 25359 Days

Day: 15.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 64.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,441,444 km

• M1: 85,420 km (0.045 R)
• M2: 742,005 km (0.085 R)
• M3: 970,890 km (0.107 R)
• M4: 1,594,564 km (0.114 R)
• M5: 2,977,895 km (0.101 R)
• M6: 4,234,966 km (0.045 R)
• M7: 4,672,839 km (0.069 R)
• M8: 6,306,448 km (0.071 R)
• M9: 12,823,230 km (0.051 R)
• M10: 13,505,546 km (0.092 R)
• M11: 14,777,876 km (0.095 R)
• M12: 20,670,087 km (0.065 R)
• M13: 27,335,271 km (0.072 R)
• M14: 27,708,069 km (0.081 R)
• M15: 30,015,915 km (0.062 R)
• M16: 32,172,368 km (0.105 R)
• M17: 35,745,214 km (0.081 R)
• M18: 37,857,088 km (0.113 R)
• M19: 45,207,130 km (0.051 R)
• M20: 48,758,584 km (0.083 R)
• M21: 55,810,777 km (0.117 R)
• M22: 69,791,895 km (0.071 R)
• M23: 89,710,552 km (0.068 R)
• M24: 93,594,711 km (0.104 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit