🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.61 AU - 0.71 AU

Year: 232 Days

Day: 46.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 13,839,385 km

• M1: 45,179 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.45 AU - 2.13 AU

Year: 1038 Days

Day: 22.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 13.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.75 AU - 3.29 AU

Year: 2275 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 130.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 13,839,385 km

• M1: 176,825 km (0.12 R)
• M2: 631,004 km (0.056 R)
• M3: 2,104,244 km (0.05 R)
• M4: 3,063,166 km (0.093 R)
• M5: 4,694,680 km (0.077 R)
• M6: 5,327,031 km (0.114 R)
• M7: 5,838,057 km (0.074 R)
• M8: 9,486,749 km (0.109 R)
• M9: 10,651,368 km (0.106 R)
• M10: 11,991,017 km (0.117 R)
• M11: 13,089,215 km (0.108 R)
• M12: 14,625,137 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.5

Radius: 10.8

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.28 AU - 3.42 AU

Year: 2658 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 13,839,385 km

• M1: 134,339 km (0.086 R)
• M2: 483,351 km (0.075 R)
• M3: 819,348 km (0.09 R)
• M4: 1,349,971 km (0.049 R)
• M5: 1,723,966 km (0.11 R)
• M6: 2,718,193 km (0.1 R)
• M7: 3,252,407 km (0.107 R)
• M8: 3,935,920 km (0.072 R)
• M9: 5,236,075 km (0.101 R)
• M10: 6,484,320 km (0.104 R)
• M11: 6,862,354 km (0.078 R)
• M12: 7,662,852 km (0.096 R)
• M13: 8,052,704 km (0.112 R)
• M14: 8,455,870 km (0.104 R)
• M15: 9,049,923 km (0.068 R)
• M16: 9,522,952 km (0.079 R)
• M17: 9,897,994 km (0.116 R)
• M18: 10,518,525 km (0.12 R)
• M19: 11,041,669 km (0.104 R)
• M20: 12,581,331 km (0.106 R)
• M21: 13,402,772 km (0.117 R)
• M22: 14,950,961 km (0.112 R)
• M23: 19,577,425 km (0.078 R)
• M24: 20,184,941 km (0.097 R)
• M25: 20,805,025 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.2

Radius: 11.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.06 AU - 3.9 AU

Year: 2814 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 13,839,385 km

• M1: 146,756 km (0.047 R)
• M2: 629,957 km (0.114 R)
• M3: 1,532,331 km (0.046 R)
• M4: 2,083,150 km (0.071 R)
• M5: 3,178,955 km (0.057 R)
• M6: 3,619,670 km (0.079 R)
• M7: 4,155,380 km (0.115 R)
• M8: 4,644,864 km (0.099 R)
• M9: 5,808,586 km (0.094 R)
• M10: 6,569,890 km (0.081 R)
• M11: 7,263,126 km (0.084 R)
• M12: 8,765,238 km (0.067 R)
• M13: 9,194,584 km (0.099 R)
• M14: 10,533,336 km (0.097 R)
• M15: 11,923,549 km (0.044 R)
• M16: 12,375,035 km (0.079 R)
• M17: 13,392,450 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit