🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.91 AU - 1.03 AU

Year: 430 Days

Day: 21.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,832,979 km

• M1: 306,077 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.3 AU - 1.78 AU

Year: 859 Days

Day: 26.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,832,979 km

• M1: 1,249,890 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 11.5

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.43 AU - 2.53 AU

Year: 1756 Days

Day: 13.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,832,979 km

• M1: 143,315 km (0.112 R)
• M2: 530,175 km (0.117 R)
• M3: 1,196,334 km (0.108 R)
• M4: 1,602,642 km (0.096 R)
• M5: 4,235,565 km (0.086 R)
• M6: 4,835,452 km (0.064 R)
• M7: 5,583,292 km (0.052 R)
• M8: 6,009,496 km (0.069 R)
• M9: 7,116,371 km (0.044 R)
• M10: 9,866,428 km (0.056 R)
• M11: 10,633,716 km (0.068 R)
• M12: 11,629,290 km (0.106 R)
• M13: 13,551,174 km (0.049 R)
• M14: 14,192,948 km (0.076 R)
• M15: 14,989,707 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.5

Radius: 10.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.9 AU - 3.64 AU

Year: 2659 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,832,979 km

• M1: 136,134 km (0.103 R)
• M2: 729,738 km (0.094 R)
• M3: 1,215,782 km (0.067 R)
• M4: 1,572,274 km (0.104 R)
• M5: 3,002,579 km (0.105 R)
• M6: 3,684,147 km (0.097 R)
• M7: 4,163,010 km (0.106 R)
• M8: 6,259,624 km (0.07 R)
• M9: 6,710,063 km (0.075 R)
• M10: 8,076,340 km (0.078 R)
• M11: 9,296,460 km (0.079 R)
• M12: 11,205,629 km (0.059 R)
• M13: 12,060,730 km (0.036 R)
• M14: 13,119,584 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 14.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.23 AU - 8.49 AU

Year: 8977 Days

Day: 7.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,832,979 km

• M1: 182,958 km (0.118 R)
• M2: 683,363 km (0.079 R)
• M3: 1,217,727 km (0.108 R)
• M4: 1,910,814 km (0.075 R)
• M5: 2,880,956 km (0.105 R)
• M6: 3,866,656 km (0.109 R)
• M7: 4,730,733 km (0.107 R)
• M8: 5,962,223 km (0.106 R)
• M9: 6,540,868 km (0.093 R)
• M10: 7,276,889 km (0.07 R)
• M11: 8,640,923 km (0.076 R)
• M12: 9,288,831 km (0.099 R)
• M13: 10,119,249 km (0.119 R)
• M14: 11,649,485 km (0.081 R)
• M15: 14,069,680 km (0.044 R)
• M16: 15,165,484 km (0.044 R)
• M17: 17,527,186 km (0.113 R)
• M18: 20,204,988 km (0.064 R)
• M19: 20,689,984 km (0.071 R)
• M20: 23,321,111 km (0.1 R)
• M21: 24,855,237 km (0.112 R)
• M22: 28,324,562 km (0.07 R)
• M23: 31,129,821 km (0.11 R)
• M24: 31,777,430 km (0.064 R)
• M25: 39,886,682 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 13,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit