🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.66 AU - 0.7 AU

Year: 197 Days

Day: 47.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.07 AU - 1.35 AU

Year: 468 Days

Day: 20.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.41 AU - 1.57 AU

Year: 639 Days

Day: 44.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.4 AU - 2.58 AU

Year: 1381 Days

Day: 36.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,349,396 km

• M1: 124,615 km (0.102 R)
• M2: 184,903 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 13.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.72 AU - 6.86 AU

Year: 4897 Days

Day: 14.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,349,396 km

• M1: 175,777 km (0.079 R)
• M2: 778,208 km (0.1 R)
• M3: 1,448,107 km (0.072 R)
• M4: 2,087,937 km (0.096 R)
• M5: 3,400,808 km (0.084 R)
• M6: 4,486,889 km (0.113 R)
• M7: 5,207,801 km (0.103 R)
• M8: 6,272,040 km (0.118 R)
• M9: 7,420,952 km (0.086 R)
• M10: 8,736,815 km (0.085 R)
• M11: 9,304,688 km (0.053 R)
• M12: 10,690,862 km (0.055 R)
• M13: 12,483,942 km (0.085 R)
• M14: 14,253,984 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594

Radius: 11.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.69 AU - 10.09 AU

Year: 9316 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,349,396 km

• M1: 148,401 km (0.113 R)
• M2: 663,018 km (0.113 R)
• M3: 1,153,848 km (0.052 R)
• M4: 2,075,670 km (0.109 R)
• M5: 2,627,687 km (0.064 R)
• M6: 3,700,004 km (0.08 R)
• M7: 4,268,027 km (0.097 R)
• M8: 6,653,664 km (0.095 R)
• M9: 8,152,785 km (0.077 R)
• M10: 8,802,638 km (0.116 R)
• M11: 9,254,872 km (0.094 R)
• M12: 11,116,767 km (0.067 R)
• M13: 18,115,105 km (0.098 R)
• M14: 19,754,249 km (0.063 R)
• M15: 21,816,456 km (0.092 R)
• M16: 23,670,422 km (0.031 R)
• M17: 26,086,577 km (0.084 R)
• M18: 27,211,404 km (0.101 R)
• M19: 30,471,590 km (0.094 R)
• M20: 31,930,170 km (0.1 R)
• M21: 34,649,859 km (0.104 R)
• M22: 36,701,145 km (0.039 R)
• M23: 37,520,343 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.5

Radius: 9.6

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.2 AU - 14.02 AU

Year: 14811 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,349,396 km

• M1: 143,315 km (0.11 R)
• M2: 469,588 km (0.111 R)
• M3: 1,018,462 km (0.071 R)
• M4: 1,606,232 km (0.069 R)
• M5: 1,906,176 km (0.032 R)
• M6: 2,534,188 km (0.102 R)
• M7: 2,849,690 km (0.092 R)
• M8: 3,372,834 km (0.094 R)
• M9: 4,743,449 km (0.057 R)
• M10: 5,190,597 km (0.077 R)
• M11: 5,590,772 km (0.052 R)
• M12: 6,129,773 km (0.105 R)
• M13: 6,535,781 km (0.099 R)
• M14: 7,046,658 km (0.034 R)
• M15: 7,492,460 km (0.118 R)
• M16: 8,995,170 km (0.084 R)
• M17: 10,289,641 km (0.066 R)
• M18: 10,689,516 km (0.111 R)
• M19: 12,203,147 km (0.109 R)
• M20: 15,353,229 km (0.098 R)
• M21: 20,315,391 km (0.092 R)
• M22: 21,774,718 km (0.066 R)
• M23: 25,105,963 km (0.088 R)
• M24: 25,415,332 km (0.105 R)
• M25: 26,892,611 km (0.053 R)
• M26: 31,189,810 km (0.057 R)
• M27: 34,380,433 km (0.079 R)
• M28: 37,917,525 km (0.071 R)
• M29: 39,843,747 km (0.108 R)
• M30: 42,124,068 km (0.12 R)
• M31: 43,148,514 km (0.105 R)
• M32: 45,552,402 km (0.068 R)
• M33: 48,044,104 km (0.085 R)
• M34: 53,467,775 km (0.074 R)
• M35: 54,495,961 km (0.063 R)
• M36: 58,559,338 km (0.104 R)
• M37: 58,921,814 km (0.108 R)
• M38: 63,200,164 km (0.058 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit