🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.67 AU

Year: 173 Days

Day: 44.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 242 Days

Day: 47 Hours

Environment

Temp: 144 °C

Axial Tilt: 88.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.98 AU - 1.28 AU

Year: 448 Days

Day: 13.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,172,296 km

• M1: 147,952 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.52 AU - 2.56 AU

Year: 1509 Days

Day: 35.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 160.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.7

Radius: 13.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.98 AU - 5.82 AU

Year: 4043 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,172,296 km

• M1: 169,195 km (0.107 R)
• M2: 689,048 km (0.09 R)
• M3: 1,148,014 km (0.076 R)
• M4: 2,338,215 km (0.07 R)
• M5: 4,073,700 km (0.116 R)
• M6: 6,211,453 km (0.111 R)
• M7: 7,576,085 km (0.105 R)
• M8: 8,478,459 km (0.071 R)
• M9: 9,902,182 km (0.081 R)
• M10: 11,025,961 km (0.069 R)
• M11: 14,527,599 km (0.09 R)
• M12: 15,691,171 km (0.059 R)
• M13: 17,216,920 km (0.083 R)
• M14: 17,767,440 km (0.112 R)
• M15: 19,555,882 km (0.051 R)
• M16: 21,672,692 km (0.074 R)
• M17: 23,562,562 km (0.052 R)
• M18: 24,701,750 km (0.115 R)
• M19: 25,402,616 km (0.106 R)
• M20: 26,925,822 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 13.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.33 AU - 8.57 AU

Year: 8356 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,172,296 km

• M1: 169,494 km (0.096 R)
• M2: 847,322 km (0.109 R)
• M3: 1,360,144 km (0.106 R)
• M4: 1,985,164 km (0.076 R)
• M5: 3,158,759 km (0.1 R)
• M6: 3,924,850 km (0.054 R)
• M7: 4,520,997 km (0.107 R)
• M8: 5,303,245 km (0.117 R)
• M9: 6,352,075 km (0.077 R)
• M10: 6,907,083 km (0.12 R)
• M11: 7,374,277 km (0.096 R)
• M12: 7,862,565 km (0.12 R)
• M13: 10,998,735 km (0.103 R)
• M14: 14,071,325 km (0.118 R)
• M15: 14,761,121 km (0.05 R)
• M16: 15,671,424 km (0.09 R)
• M17: 22,611,120 km (0.034 R)
• M18: 23,124,390 km (0.096 R)
• M19: 31,363,194 km (0.096 R)
• M20: 37,191,227 km (0.119 R)
• M21: 41,496,953 km (0.032 R)
• M22: 43,571,577 km (0.045 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 12,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit