🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.24 AU - 1.56 AU

Year: 590 Days

Day: 28.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,140,619 km

• M1: 19,298 km (0.069 R)
• M2: 68,516 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.87 AU - 2.81 AU

Year: 1276 Days

Day: 25.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,140,619 km

• M1: 38,447 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.69 AU - 4.41 AU

Year: 2905 Days

Day: 36.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 3.9

Gravity: 64.56 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.29 AU - 16.75 AU

Year: 17720 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 79,140,619 km

• M1: 48,919 km (0.083 R)
• M2: 274,961 km (0.119 R)
• M3: 437,125 km (0.075 R)
• M4: 634,893 km (0.087 R)
• M5: 1,141,881 km (0.045 R)
• M6: 1,487,302 km (0.116 R)
• M7: 1,977,534 km (0.113 R)
• M8: 2,141,494 km (0.089 R)
• M9: 2,382,047 km (0.038 R)
• M10: 2,788,654 km (0.101 R)
• M11: 3,324,663 km (0.053 R)
• M12: 4,632,747 km (0.096 R)
• M13: 6,293,134 km (0.063 R)
• M14: 6,603,848 km (0.107 R)
• M15: 6,739,982 km (0.093 R)
• M16: 9,410,753 km (0.085 R)
• M17: 9,875,853 km (0.098 R)
• M18: 11,558,829 km (0.055 R)
• M19: 13,496,720 km (0.07 R)
• M20: 14,162,730 km (0.116 R)
• M21: 16,375,133 km (0.067 R)
• M22: 20,299,833 km (0.106 R)
• M23: 22,071,371 km (0.076 R)
• M24: 22,683,974 km (0.077 R)
• M25: 24,373,083 km (0.093 R)
• M26: 27,527,355 km (0.078 R)
• M27: 29,446,695 km (0.079 R)
• M28: 30,188,850 km (0.105 R)
• M29: 31,581,606 km (0.106 R)
• M30: 31,968,766 km (0.067 R)
• M31: 35,042,852 km (0.1 R)
• M32: 35,180,782 km (0.065 R)
• M33: 37,007,372 km (0.114 R)
• M34: 38,308,275 km (0.086 R)
• M35: 42,237,164 km (0.05 R)
• M36: 43,180,528 km (0.112 R)
• M37: 48,792,542 km (0.084 R)
• M38: 50,531,169 km (0.071 R)
• M39: 62,443,348 km (0.118 R)
• M40: 64,698,386 km (0.027 R)
• M41: 70,243,082 km (0.032 R)
• M42: 73,807,849 km (0.05 R)
• M43: 74,945,990 km (0.07 R)
• M44: 77,960,088 km (0.117 R)
• M45: 78,903,602 km (0.086 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit