🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.74 AU

Year: 174 Days

Day: 45.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 187 Days

Day: 32.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,911,668 km

• M1: 37,998 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.75 AU - 0.77 AU

Year: 236 Days

Day: 22.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,911,668 km

• M1: 592,557 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.98 AU - 1.3 AU

Year: 434 Days

Day: 39.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.6 AU - 1.68 AU

Year: 749 Days

Day: 45.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,911,668 km

• M1: 621,130 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.53 AU - 2.27 AU

Year: 934 Days

Day: 38.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.48 AU - 3.5 AU

Year: 1843 Days

Day: 28.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,911,668 km

• M1: 194,926 km (0.066 R)
• M2: 510,428 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 14.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.98 AU - 13.04 AU

Year: 14836 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,911,668 km

• M1: 554,410 km (0.09 R)
• M2: 848,370 km (0.113 R)
• M3: 1,672,953 km (0.066 R)
• M4: 3,044,765 km (0.109 R)
• M5: 4,764,842 km (0.115 R)
• M6: 7,079,719 km (0.033 R)
• M7: 9,059,348 km (0.095 R)
• M8: 11,093,131 km (0.093 R)
• M9: 15,385,094 km (0.089 R)
• M10: 15,905,844 km (0.034 R)
• M11: 21,868,666 km (0.117 R)
• M12: 22,350,969 km (0.105 R)
• M13: 28,474,010 km (0.102 R)
• M14: 28,945,542 km (0.031 R)
• M15: 30,464,410 km (0.109 R)
• M16: 31,939,445 km (0.077 R)
• M17: 34,389,559 km (0.117 R)
• M18: 41,620,671 km (0.107 R)
• M19: 43,827,838 km (0.079 R)
• M20: 44,412,915 km (0.102 R)
• M21: 48,720,885 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554

Radius: 3

Gravity: 61.56 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.22 AU - 15.62 AU

Year: 17524 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 64,911,668 km

• M1: 108,010 km (0.113 R)
• M2: 199,564 km (0.118 R)
• M3: 278,701 km (0.075 R)
• M4: 660,325 km (0.096 R)
• M5: 851,062 km (0.1 R)
• M6: 971,489 km (0.096 R)
• M7: 1,034,768 km (0.107 R)
• M8: 1,133,653 km (0.073 R)
• M9: 1,890,169 km (0.106 R)
• M10: 2,024,059 km (0.115 R)
• M11: 2,504,119 km (0.114 R)
• M12: 3,292,500 km (0.074 R)
• M13: 4,124,413 km (0.111 R)
• M14: 4,389,202 km (0.108 R)
• M15: 4,627,511 km (0.07 R)
• M16: 4,836,948 km (0.091 R)
• M17: 5,306,685 km (0.052 R)
• M18: 6,392,915 km (0.098 R)
• M19: 11,755,251 km (0.119 R)
• M20: 13,350,114 km (0.118 R)
• M21: 13,408,906 km (0.082 R)
• M22: 13,944,317 km (0.08 R)
• M23: 16,061,875 km (0.096 R)
• M24: 17,043,685 km (0.108 R)
• M25: 17,444,608 km (0.119 R)
• M26: 18,260,514 km (0.114 R)
• M27: 20,527,521 km (0.118 R)
• M28: 21,561,092 km (0.075 R)
• M29: 22,850,327 km (0.094 R)
• M30: 22,927,370 km (0.102 R)
• M31: 27,870,083 km (0.094 R)
• M32: 30,035,213 km (0.086 R)
• M33: 36,529,107 km (0.098 R)
• M34: 37,805,177 km (0.116 R)
• M35: 38,701,418 km (0.116 R)
• M36: 39,405,725 km (0.117 R)
• M37: 39,608,131 km (0.096 R)
• M38: 40,116,464 km (0.099 R)
• M39: 42,077,543 km (0.071 R)
• M40: 43,234,233 km (0.118 R)
• M41: 48,802,715 km (0.027 R)
• M42: 49,366,699 km (0.107 R)
• M43: 51,078,398 km (0.085 R)
• M44: 51,887,273 km (0.115 R)
• M45: 53,759,790 km (0.088 R)
• M46: 55,906,071 km (0.082 R)
• M47: 61,077,519 km (0.073 R)
• M48: 64,135,450 km (0.118 R)
• M49: 64,652,460 km (0.073 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit