🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.47 AU - 0.77 AU

Year: 219 Days

Day: 35.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,279,802 km

• M1: 388,356 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.63 AU - 0.71 AU

Year: 247 Days

Day: 33.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,279,802 km

• M1: 83,176 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.89 AU - 1.03 AU

Year: 423 Days

Day: 21.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,279,802 km

• M1: 612,304 km (0.113 R)
• M2: 655,837 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.89 AU - 1.09 AU

Year: 443 Days

Day: 21.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 8.6

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.97 AU - 2.73 AU

Year: 1620 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,279,802 km

• M1: 107,262 km (0.108 R)
• M2: 404,213 km (0.109 R)
• M3: 714,779 km (0.082 R)
• M4: 999,613 km (0.037 R)
• M5: 1,302,549 km (0.049 R)
• M6: 2,099,606 km (0.09 R)
• M7: 2,564,407 km (0.11 R)
• M8: 3,332,592 km (0.113 R)
• M9: 3,648,842 km (0.101 R)
• M10: 4,189,040 km (0.059 R)
• M11: 4,578,293 km (0.113 R)
• M12: 5,844,938 km (0.077 R)
• M13: 6,381,696 km (0.054 R)
• M14: 6,662,341 km (0.107 R)
• M15: 7,112,032 km (0.057 R)
• M16: 8,370,898 km (0.078 R)
• M17: 8,957,920 km (0.053 R)
• M18: 11,471,913 km (0.08 R)
• M19: 12,629,351 km (0.066 R)
• M20: 13,277,709 km (0.099 R)
• M21: 14,378,300 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.9

Radius: 11.4

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.96 AU - 3.22 AU

Year: 2442 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,279,802 km

• M1: 141,819 km (0.11 R)
• M2: 520,750 km (0.115 R)
• M3: 940,223 km (0.111 R)
• M4: 1,550,133 km (0.116 R)
• M5: 2,026,154 km (0.117 R)
• M6: 2,453,405 km (0.109 R)
• M7: 3,039,230 km (0.066 R)
• M8: 4,757,811 km (0.112 R)
• M9: 5,273,774 km (0.106 R)
• M10: 5,826,687 km (0.096 R)
• M11: 6,960,639 km (0.109 R)
• M12: 7,471,965 km (0.084 R)
• M13: 7,943,647 km (0.069 R)
• M14: 8,739,807 km (0.118 R)
• M15: 9,335,506 km (0.084 R)
• M16: 10,222,172 km (0.061 R)
• M17: 10,647,030 km (0.105 R)
• M18: 11,907,991 km (0.052 R)
• M19: 14,147,919 km (0.112 R)
• M20: 15,019,028 km (0.12 R)
• M21: 16,761,544 km (0.047 R)
• M22: 18,407,719 km (0.09 R)
• M23: 19,681,694 km (0.034 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 16,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit