🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.35 AU - 1.97 AU

Year: 785 Days

Day: 29.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.71 AU - 2.75 AU

Year: 1222 Days

Day: 36.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.67 AU - 3.99 AU

Year: 2752 Days

Day: 14.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 15

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.79 AU - 9.33 AU

Year: 9194 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,478,819 km

• M1: 186,549 km (0.097 R)
• M2: 734,825 km (0.103 R)
• M3: 1,801,607 km (0.061 R)
• M4: 2,862,555 km (0.089 R)
• M5: 4,076,542 km (0.101 R)
• M6: 4,966,051 km (0.083 R)
• M7: 8,631,797 km (0.117 R)
• M8: 13,668,309 km (0.076 R)
• M9: 17,105,469 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.1

Radius: 14.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.48 AU - 10.44 AU

Year: 11539 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,478,819 km

• M1: 182,809 km (0.095 R)
• M2: 680,521 km (0.1 R)
• M3: 1,428,809 km (0.038 R)
• M4: 2,717,894 km (0.047 R)
• M5: 3,554,445 km (0.114 R)
• M6: 6,077,264 km (0.086 R)
• M7: 7,164,840 km (0.119 R)
• M8: 8,521,394 km (0.093 R)
• M9: 11,562,120 km (0.076 R)
• M10: 12,469,731 km (0.111 R)
• M11: 13,555,063 km (0.059 R)
• M12: 19,274,638 km (0.114 R)
• M13: 20,119,268 km (0.047 R)
• M14: 20,812,654 km (0.105 R)
• M15: 22,523,455 km (0.115 R)
• M16: 25,715,126 km (0.053 R)
• M17: 35,054,222 km (0.1 R)
• M18: 36,568,302 km (0.101 R)
• M19: 50,287,773 km (0.104 R)
• M20: 51,565,638 km (0.111 R)
• M21: 52,212,649 km (0.08 R)
• M22: 56,038,465 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.2

Radius: 6.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.74 AU - 21.48 AU

Year: 30666 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,478,819 km

• M1: 114,891 km (0.091 R)
• M2: 677,379 km (0.038 R)
• M3: 1,959,732 km (0.101 R)
• M4: 2,705,777 km (0.106 R)
• M5: 8,029,367 km (0.099 R)
• M6: 15,788,410 km (0.051 R)
• M7: 17,403,319 km (0.096 R)
• M8: 18,611,920 km (0.066 R)
• M9: 22,820,706 km (0.081 R)
• M10: 24,967,735 km (0.071 R)
• M11: 28,194,711 km (0.092 R)
• M12: 28,387,094 km (0.087 R)
• M13: 35,685,974 km (0.072 R)
• M14: 40,860,863 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit