🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.61 AU - 0.75 AU

Year: 210 Days

Day: 21 Hours

Environment

Temp: 150 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.33 AU - 1.39 AU

Year: 594 Days

Day: 45.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.62 AU - 1.9 AU

Year: 875 Days

Day: 14.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,828,898 km

• M1: 32,463 km (0.101 R)
• M2: 324,627 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.14 AU - 2.18 AU

Year: 1190 Days

Day: 25.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 68.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,828,898 km

• M1: 37,250 km (0.082 R)

Asteroid Belt

Center: 7.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.9

Radius: 7.1

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.33 AU - 15.35 AU

Year: 16244 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,828,898 km

• M1: 88,263 km (0.101 R)
• M2: 396,584 km (0.106 R)
• M3: 701,464 km (0.092 R)
• M4: 1,097,001 km (0.072 R)
• M5: 1,397,843 km (0.065 R)
• M6: 1,788,443 km (0.116 R)
• M7: 3,010,807 km (0.108 R)
• M8: 3,606,356 km (0.028 R)
• M9: 5,474,983 km (0.032 R)
• M10: 7,383,403 km (0.095 R)
• M11: 8,668,149 km (0.116 R)
• M12: 10,864,845 km (0.115 R)
• M13: 12,321,030 km (0.05 R)
• M14: 14,929,269 km (0.03 R)
• M15: 15,537,983 km (0.1 R)
• M16: 17,297,553 km (0.102 R)
• M17: 23,980,239 km (0.114 R)
• M18: 24,814,846 km (0.079 R)
• M19: 25,346,218 km (0.084 R)
• M20: 25,993,827 km (0.08 R)
• M21: 31,577,567 km (0.108 R)
• M22: 39,042,800 km (0.045 R)
• M23: 41,077,331 km (0.073 R)
• M24: 42,422,067 km (0.106 R)
• M25: 52,144,582 km (0.112 R)
• M26: 53,897,121 km (0.113 R)
• M27: 54,967,344 km (0.091 R)
• M28: 56,965,972 km (0.071 R)
• M29: 61,107,888 km (0.114 R)
• M30: 67,278,351 km (0.075 R)
• M31: 68,311,025 km (0.047 R)
• M32: 69,144,734 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.3

Radius: 6.9

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.89 AU - 14.65 AU

Year: 19148 Days

Day: 15.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,828,898 km

• M1: 86,019 km (0.075 R)
• M2: 414,835 km (0.08 R)
• M3: 791,971 km (0.09 R)
• M4: 1,163,722 km (0.11 R)
• M5: 1,647,222 km (0.114 R)
• M6: 2,277,777 km (0.073 R)
• M7: 3,346,205 km (0.115 R)
• M8: 5,581,347 km (0.071 R)
• M9: 6,380,349 km (0.044 R)
• M10: 7,117,717 km (0.088 R)
• M11: 8,007,376 km (0.104 R)
• M12: 10,878,907 km (0.075 R)
• M13: 12,976,867 km (0.117 R)
• M14: 14,228,104 km (0.112 R)
• M15: 18,038,362 km (0.116 R)
• M16: 18,291,631 km (0.108 R)
• M17: 18,719,032 km (0.073 R)
• M18: 19,951,120 km (0.073 R)
• M19: 20,956,268 km (0.058 R)
• M20: 21,236,315 km (0.051 R)
• M21: 31,204,769 km (0.111 R)
• M22: 33,185,296 km (0.086 R)
• M23: 35,776,780 km (0.076 R)
• M24: 38,083,130 km (0.097 R)
• M25: 38,779,807 km (0.04 R)
• M26: 40,776,041 km (0.065 R)
• M27: 46,854,951 km (0.103 R)
• M28: 50,777,556 km (0.088 R)
• M29: 55,090,762 km (0.091 R)
• M30: 57,245,271 km (0.112 R)
• M31: 58,343,319 km (0.112 R)
• M32: 63,848,970 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.9

Radius: 5.2

Gravity: 30.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.88 AU - 17.56 AU

Year: 25620 Days

Day: 20.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,828,898 km

• M1: 75,996 km (0.112 R)
• M2: 375,042 km (0.106 R)
• M3: 670,946 km (0.086 R)
• M4: 990,039 km (0.03 R)
• M5: 1,472,941 km (0.106 R)
• M6: 1,709,305 km (0.074 R)
• M7: 2,400,298 km (0.102 R)
• M8: 3,600,821 km (0.089 R)
• M9: 4,135,484 km (0.081 R)
• M10: 5,402,877 km (0.117 R)
• M11: 6,056,769 km (0.051 R)
• M12: 8,675,330 km (0.119 R)
• M13: 10,523,612 km (0.034 R)
• M14: 14,402,685 km (0.077 R)
• M15: 15,481,734 km (0.107 R)
• M16: 15,652,276 km (0.063 R)
• M17: 16,882,419 km (0.107 R)
• M18: 17,063,283 km (0.087 R)
• M19: 28,481,789 km (0.084 R)
• M20: 29,647,755 km (0.065 R)
• M21: 31,115,460 km (0.112 R)
• M22: 34,484,703 km (0.102 R)
• M23: 37,625,660 km (0.094 R)
• M24: 39,186,115 km (0.07 R)
• M25: 44,987,371 km (0.088 R)
• M26: 46,212,577 km (0.105 R)
• M27: 50,581,583 km (0.118 R)
• M28: 52,288,645 km (0.115 R)
• M29: 61,401,997 km (0.108 R)
• M30: 62,691,830 km (0.092 R)
• M31: 79,098,229 km (0.079 R)
• M32: 89,098,098 km (0.094 R)
• M33: 95,828,955 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 14,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit