🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.57 AU - 0.57 AU

Year: 153 Days

Day: 21.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,331,299 km

• M1: 207,043 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.83 AU - 1.07 AU

Year: 328 Days

Day: 17.7 Hours

Environment

Temp: 82 °C

Axial Tilt: 67.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,331,299 km

• M1: 45,179 km (0.106 R)
• M2: 66,571 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.91 AU - 1.25 AU

Year: 398 Days

Day: 19.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.25 AU - 1.31 AU

Year: 514 Days

Day: 43 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,331,299 km

• M1: 43,982 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.57 AU - 4.75 AU

Year: 3010 Days

Day: 25.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.5

Radius: 5.3

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.02 AU - 19.1 AU

Year: 22833 Days

Day: 24.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,331,299 km

• M1: 67,020 km (0.076 R)
• M2: 1,027,887 km (0.095 R)
• M3: 1,536,221 km (0.11 R)
• M4: 1,703,770 km (0.113 R)
• M5: 2,478,538 km (0.118 R)
• M6: 4,587,568 km (0.063 R)
• M7: 6,651,121 km (0.111 R)
• M8: 7,568,755 km (0.093 R)
• M9: 8,567,919 km (0.113 R)
• M10: 9,994,335 km (0.119 R)
• M11: 10,285,751 km (0.112 R)
• M12: 10,946,824 km (0.038 R)
• M13: 11,893,330 km (0.039 R)
• M14: 12,419,914 km (0.026 R)
• M15: 13,804,293 km (0.116 R)
• M16: 18,221,769 km (0.099 R)
• M17: 22,093,960 km (0.112 R)
• M18: 22,989,602 km (0.119 R)
• M19: 23,497,487 km (0.06 R)
• M20: 24,220,942 km (0.083 R)
• M21: 26,480,768 km (0.043 R)
• M22: 26,703,070 km (0.063 R)
• M23: 29,349,606 km (0.07 R)
• M24: 34,624,128 km (0.083 R)
• M25: 39,042,501 km (0.114 R)
• M26: 43,204,613 km (0.039 R)
• M27: 43,667,319 km (0.073 R)
• M28: 45,710,826 km (0.117 R)
• M29: 49,144,995 km (0.075 R)
• M30: 55,244,250 km (0.077 R)
• M31: 72,114,701 km (0.091 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit