🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 148 Days

Day: 26 Hours

Environment

Temp: 227 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.87 AU - 0.89 AU

Year: 299 Days

Day: 42.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.16 AU - 1.7 AU

Year: 618 Days

Day: 23.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.67 AU - 3.27 AU

Year: 1851 Days

Day: 31 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.6

Radius: 8.5

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.04 AU - 7.52 AU

Year: 6385 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,524,073 km

• M1: 105,766 km (0.088 R)
• M2: 451,636 km (0.029 R)
• M3: 771,626 km (0.051 R)
• M4: 1,430,305 km (0.095 R)
• M5: 2,370,229 km (0.1 R)
• M6: 2,952,763 km (0.095 R)
• M7: 4,217,314 km (0.114 R)
• M8: 4,756,464 km (0.042 R)
• M9: 5,101,587 km (0.092 R)
• M10: 5,463,314 km (0.052 R)
• M11: 6,374,365 km (0.081 R)
• M12: 9,533,424 km (0.116 R)
• M13: 11,246,618 km (0.059 R)
• M14: 14,011,486 km (0.117 R)
• M15: 14,903,837 km (0.111 R)
• M16: 16,216,260 km (0.104 R)
• M17: 16,539,690 km (0.065 R)
• M18: 19,429,622 km (0.034 R)
• M19: 22,639,992 km (0.059 R)
• M20: 23,701,239 km (0.045 R)
• M21: 26,098,994 km (0.044 R)
• M22: 26,454,289 km (0.104 R)
• M23: 29,317,892 km (0.061 R)
• M24: 31,672,113 km (0.086 R)
• M25: 35,652,763 km (0.055 R)
• M26: 35,980,532 km (0.101 R)
• M27: 37,311,803 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.4

Radius: 9.4

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.29 AU - 9.79 AU

Year: 8245 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,524,073 km

• M1: 117,285 km (0.119 R)
• M2: 444,006 km (0.089 R)
• M3: 737,966 km (0.12 R)
• M4: 1,873,713 km (0.036 R)
• M5: 3,161,751 km (0.099 R)
• M6: 3,861,869 km (0.116 R)
• M7: 4,290,467 km (0.108 R)
• M8: 5,023,646 km (0.116 R)
• M9: 6,551,040 km (0.118 R)
• M10: 7,686,339 km (0.112 R)
• M11: 8,454,224 km (0.115 R)
• M12: 9,085,976 km (0.041 R)
• M13: 14,171,556 km (0.027 R)
• M14: 17,670,800 km (0.113 R)
• M15: 18,108,373 km (0.117 R)
• M16: 18,553,128 km (0.07 R)
• M17: 20,726,187 km (0.061 R)
• M18: 21,131,298 km (0.109 R)
• M19: 21,459,216 km (0.087 R)
• M20: 25,571,063 km (0.117 R)
• M21: 29,055,198 km (0.061 R)
• M22: 29,460,907 km (0.09 R)
• M23: 31,333,424 km (0.103 R)
• M24: 32,082,610 km (0.099 R)
• M25: 32,843,614 km (0.085 R)
• M26: 35,660,093 km (0.044 R)
• M27: 36,949,028 km (0.09 R)
• M28: 39,001,362 km (0.111 R)
• M29: 43,729,253 km (0.116 R)
• M30: 44,799,326 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 3.4

Gravity: 29.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 14.27 AU - 23.67 AU

Year: 29881 Days

Day: 19.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,524,073 km

• M1: 42,336 km (0.101 R)
• M2: 563,834 km (0.101 R)
• M3: 800,648 km (0.101 R)
• M4: 1,437,636 km (0.112 R)
• M5: 1,710,352 km (0.092 R)
• M6: 2,662,543 km (0.081 R)
• M7: 3,436,113 km (0.085 R)
• M8: 3,673,525 km (0.094 R)
• M9: 4,115,138 km (0.097 R)
• M10: 5,651,658 km (0.09 R)
• M11: 6,369,578 km (0.113 R)
• M12: 6,958,246 km (0.101 R)
• M13: 8,995,769 km (0.115 R)
• M14: 10,391,816 km (0.093 R)
• M15: 10,762,220 km (0.103 R)
• M16: 11,013,844 km (0.12 R)
• M17: 11,269,507 km (0.068 R)
• M18: 11,792,651 km (0.091 R)
• M19: 13,459,021 km (0.094 R)
• M20: 13,973,189 km (0.1 R)
• M21: 14,122,338 km (0.094 R)
• M22: 17,421,719 km (0.099 R)
• M23: 21,995,674 km (0.077 R)
• M24: 24,286,616 km (0.099 R)
• M25: 32,233,404 km (0.106 R)
• M26: 37,142,907 km (0.116 R)
• M27: 39,476,185 km (0.084 R)
• M28: 39,774,633 km (0.104 R)
• M29: 44,111,027 km (0.083 R)
• M30: 45,079,523 km (0.102 R)
• M31: 45,732,967 km (0.059 R)
• M32: 45,897,375 km (0.108 R)
• M33: 58,989,133 km (0.09 R)
• M34: 59,183,910 km (0.106 R)
• M35: 63,782,548 km (0.068 R)
• M36: 63,987,647 km (0.114 R)
• M37: 66,695,219 km (0.081 R)
• M38: 73,007,950 km (0.094 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit