🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 138 Days

Day: 27.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.81 AU - 2.07 AU

Year: 992 Days

Day: 18.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,393,497 km

• M1: 312,510 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.74 AU - 3.82 AU

Year: 2698 Days

Day: 37.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.4

Radius: 6.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.5 AU - 13.84 AU

Year: 17545 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,393,497 km

• M1: 153,039 km (0.104 R)
• M2: 268,229 km (0.094 R)
• M3: 640,129 km (0.083 R)
• M4: 766,539 km (0.103 R)
• M5: 855,550 km (0.075 R)
• M6: 1,227,899 km (0.027 R)
• M7: 1,459,028 km (0.089 R)
• M8: 2,783,717 km (0.102 R)
• M9: 3,134,674 km (0.031 R)
• M10: 3,230,716 km (0.07 R)
• M11: 3,649,440 km (0.057 R)
• M12: 4,006,979 km (0.074 R)
• M13: 4,700,814 km (0.111 R)
• M14: 4,783,242 km (0.091 R)
• M15: 5,174,291 km (0.076 R)
• M16: 5,373,705 km (0.112 R)
• M17: 5,546,640 km (0.109 R)
• M18: 5,780,013 km (0.089 R)
• M19: 6,683,883 km (0.094 R)
• M20: 7,026,313 km (0.09 R)
• M21: 7,089,144 km (0.036 R)
• M22: 7,310,698 km (0.111 R)
• M23: 7,374,427 km (0.049 R)
• M24: 7,663,450 km (0.047 R)
• M25: 8,452,130 km (0.117 R)
• M26: 8,856,044 km (0.107 R)
• M27: 9,163,169 km (0.09 R)
• M28: 9,823,045 km (0.1 R)
• M29: 11,520,083 km (0.095 R)
• M30: 12,688,143 km (0.108 R)
• M31: 13,696,433 km (0.085 R)
• M32: 13,814,466 km (0.117 R)
• M33: 14,051,578 km (0.102 R)
• M34: 14,130,865 km (0.097 R)
• M35: 14,770,695 km (0.043 R)
• M36: 17,380,430 km (0.079 R)
• M37: 20,667,395 km (0.116 R)
• M38: 21,529,826 km (0.083 R)
• M39: 21,621,231 km (0.075 R)
• M40: 21,667,008 km (0.104 R)
• M41: 22,404,076 km (0.058 R)
• M42: 23,102,399 km (0.077 R)
• M43: 23,666,234 km (0.109 R)
• M44: 23,855,176 km (0.064 R)
• M45: 24,520,288 km (0.104 R)
• M46: 24,807,366 km (0.082 R)
• M47: 25,047,321 km (0.084 R)
• M48: 27,489,357 km (0.115 R)
• M49: 28,286,713 km (0.032 R)
• M50: 28,386,794 km (0.068 R)
• M51: 29,041,135 km (0.059 R)
• M52: 29,802,140 km (0.06 R)
• M53: 32,911,083 km (0.054 R)
• M54: 33,227,632 km (0.117 R)
• M55: 34,557,258 km (0.076 R)
• M56: 34,664,519 km (0.09 R)
• M57: 36,121,453 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 16,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit