🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.45 AU - 0.55 AU

Year: 147 Days

Day: 19.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.65 AU - 0.81 AU

Year: 260 Days

Day: 16 Hours

Environment

Temp: 18 °C

Axial Tilt: 140.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,520,043 km

• M1: 374,443 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.19 AU - 2.23 AU

Year: 1368 Days

Day: 40.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 10.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.3 AU - 5.2 AU

Year: 3647 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,520,043 km

• M1: 136,134 km (0.046 R)
• M2: 626,217 km (0.049 R)
• M3: 1,083,388 km (0.12 R)
• M4: 1,580,352 km (0.05 R)
• M5: 2,111,125 km (0.05 R)
• M6: 2,533,290 km (0.067 R)
• M7: 2,997,044 km (0.058 R)
• M8: 3,452,868 km (0.09 R)
• M9: 3,867,703 km (0.09 R)
• M10: 4,223,447 km (0.081 R)
• M11: 4,581,734 km (0.092 R)
• M12: 5,105,177 km (0.106 R)
• M13: 5,690,553 km (0.084 R)
• M14: 6,058,265 km (0.097 R)
• M15: 6,765,265 km (0.082 R)
• M16: 7,125,945 km (0.077 R)
• M17: 9,313,365 km (0.079 R)
• M18: 10,289,042 km (0.12 R)
• M19: 12,404,655 km (0.041 R)
• M20: 13,383,026 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 13.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.06 AU - 6.74 AU

Year: 5965 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,520,043 km

• M1: 166,802 km (0.112 R)
• M2: 724,054 km (0.1 R)
• M3: 1,581,249 km (0.099 R)
• M4: 2,280,470 km (0.078 R)
• M5: 3,590,947 km (0.115 R)
• M6: 4,133,090 km (0.104 R)
• M7: 5,076,305 km (0.096 R)
• M8: 5,584,788 km (0.077 R)
• M9: 6,189,612 km (0.109 R)
• M10: 7,495,302 km (0.065 R)
• M11: 7,969,228 km (0.08 R)
• M12: 8,424,305 km (0.099 R)
• M13: 8,896,885 km (0.099 R)
• M14: 10,288,444 km (0.12 R)
• M15: 11,199,794 km (0.079 R)
• M16: 11,723,536 km (0.069 R)
• M17: 12,413,781 km (0.083 R)
• M18: 12,871,850 km (0.102 R)
• M19: 16,219,551 km (0.068 R)
• M20: 21,605,972 km (0.092 R)
• M21: 23,023,262 km (0.05 R)
• M22: 23,483,425 km (0.104 R)
• M23: 24,660,910 km (0.12 R)
• M24: 26,458,478 km (0.106 R)
• M25: 29,766,685 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 14,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit