🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.84 AU - 1.38 AU

Year: 351 Days

Day: 36.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.43 AU - 2.03 AU

Year: 683 Days

Day: 36.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 81.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.81 AU - 2.41 AU

Year: 920 Days

Day: 19.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 106 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.91 AU - 3.75 AU

Year: 1824 Days

Day: 17.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.52 AU - 6.12 AU

Year: 4215 Days

Day: 27.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.78 AU - 8.86 AU

Year: 7864 Days

Day: 32.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,420,608 km

• M1: 4,305,576 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.5

Radius: 4.7

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 20.03 AU - 25.65 AU

Year: 32772 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,420,608 km

• M1: 86,168 km (0.094 R)
• M2: 322,982 km (0.092 R)
• M3: 747,391 km (0.119 R)
• M4: 1,591,572 km (0.107 R)
• M5: 1,979,030 km (0.074 R)
• M6: 2,362,150 km (0.107 R)
• M7: 2,865,697 km (0.11 R)
• M8: 4,303,632 km (0.076 R)
• M9: 5,015,568 km (0.102 R)
• M10: 6,042,108 km (0.092 R)
• M11: 6,329,636 km (0.113 R)
• M12: 7,156,014 km (0.118 R)
• M13: 9,020,452 km (0.079 R)
• M14: 11,185,882 km (0.116 R)
• M15: 12,192,974 km (0.081 R)
• M16: 13,327,824 km (0.114 R)
• M17: 14,170,060 km (0.051 R)
• M18: 14,972,802 km (0.099 R)
• M19: 15,347,545 km (0.113 R)
• M20: 18,147,718 km (0.106 R)
• M21: 22,515,976 km (0.11 R)
• M22: 26,761,862 km (0.069 R)
• M23: 30,784,100 km (0.103 R)
• M24: 32,003,323 km (0.028 R)
• M25: 40,144,439 km (0.073 R)
• M26: 42,338,441 km (0.049 R)
• M27: 42,936,683 km (0.081 R)
• M28: 44,920,052 km (0.064 R)
• M29: 45,230,617 km (0.085 R)
• M30: 46,013,014 km (0.115 R)
• M31: 46,170,540 km (0.089 R)
• M32: 50,897,833 km (0.063 R)
• M33: 55,937,636 km (0.111 R)
• M34: 65,191,461 km (0.096 R)

Kuiper Belt

Range: 36.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 13,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit