🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.48 AU - 0.6 AU

Year: 143 Days

Day: 30.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.65 AU

Year: 159 Days

Day: 31 Hours

Environment

Temp: 211 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.77 AU - 0.89 AU

Year: 272 Days

Day: 37.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.28 AU - 1.3 AU

Year: 527 Days

Day: 26.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.49 AU - 3.73 AU

Year: 2468 Days

Day: 26 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.9

Radius: 7

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.64 AU - 15.08 AU

Year: 17574 Days

Day: 19.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,238,297 km

• M1: 88,113 km (0.092 R)
• M2: 326,423 km (0.075 R)
• M3: 1,101,639 km (0.064 R)
• M4: 1,413,550 km (0.038 R)
• M5: 1,664,725 km (0.047 R)
• M6: 2,258,030 km (0.09 R)
• M7: 2,837,273 km (0.086 R)
• M8: 3,240,290 km (0.098 R)
• M9: 3,623,709 km (0.114 R)
• M10: 3,915,874 km (0.081 R)
• M11: 4,255,461 km (0.112 R)
• M12: 5,467,802 km (0.079 R)
• M13: 6,297,322 km (0.086 R)
• M14: 7,344,956 km (0.112 R)
• M15: 9,127,415 km (0.081 R)
• M16: 9,669,707 km (0.118 R)
• M17: 13,591,565 km (0.069 R)
• M18: 16,329,356 km (0.093 R)
• M19: 16,725,491 km (0.095 R)
• M20: 20,401,410 km (0.081 R)
• M21: 22,572,823 km (0.06 R)
• M22: 24,376,225 km (0.114 R)
• M23: 26,381,734 km (0.097 R)
• M24: 29,300,837 km (0.099 R)
• M25: 30,240,611 km (0.113 R)
• M26: 31,079,257 km (0.095 R)
• M27: 40,480,585 km (0.084 R)
• M28: 42,983,059 km (0.061 R)
• M29: 45,275,048 km (0.114 R)
• M30: 50,769,628 km (0.054 R)
• M31: 52,295,077 km (0.113 R)
• M32: 56,152,159 km (0.109 R)
• M33: 60,382,937 km (0.113 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 12,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit