🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.57 AU - 0.93 AU

Year: 240 Days

Day: 24.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,270,025 km

• M1: 233,522 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.93 AU - 1.39 AU

Year: 461 Days

Day: 32.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.34 AU - 2.16 AU

Year: 854 Days

Day: 13.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,270,025 km

• M1: 164,857 km (0.098 R)
• M2: 450,290 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.94 AU - 2.28 AU

Year: 1131 Days

Day: 34.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 12.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.88 AU - 4.94 AU

Year: 4014 Days

Day: 9.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 13,270,025 km

• M1: 152,889 km (0.087 R)
• M2: 325,525 km (0.058 R)
• M3: 405,111 km (0.086 R)
• M4: 499,956 km (0.103 R)
• M5: 710,739 km (0.094 R)
• M6: 906,264 km (0.106 R)
• M7: 1,103,883 km (0.041 R)
• M8: 1,195,586 km (0.08 R)
• M9: 1,316,312 km (0.104 R)
• M10: 1,432,250 km (0.119 R)
• M11: 1,900,940 km (0.068 R)
• M12: 2,307,248 km (0.068 R)
• M13: 2,559,919 km (0.065 R)
• M14: 2,661,197 km (0.088 R)
• M15: 2,914,765 km (0.092 R)
• M16: 3,396,021 km (0.11 R)
• M17: 3,620,867 km (0.118 R)
• M18: 5,590,323 km (0.063 R)
• M19: 5,693,396 km (0.076 R)
• M20: 6,602,502 km (0.068 R)
• M21: 6,695,851 km (0.098 R)
• M22: 7,026,313 km (0.118 R)
• M23: 7,185,635 km (0.107 R)
• M24: 8,116,133 km (0.092 R)
• M25: 8,233,119 km (0.115 R)
• M26: 8,553,258 km (0.12 R)
• M27: 8,757,609 km (0.104 R)
• M28: 8,980,959 km (0.079 R)
• M29: 9,119,187 km (0.113 R)
• M30: 9,205,954 km (0.106 R)
• M31: 9,345,529 km (0.057 R)
• M32: 9,591,318 km (0.098 R)
• M33: 10,468,261 km (0.116 R)
• M34: 11,240,485 km (0.104 R)
• M35: 11,464,582 km (0.06 R)
• M36: 11,746,574 km (0.093 R)
• M37: 11,860,119 km (0.067 R)
• M38: 12,510,122 km (0.108 R)
• M39: 12,684,104 km (0.116 R)
• M40: 12,781,193 km (0.113 R)
• M41: 13,015,015 km (0.084 R)
• M42: 13,191,391 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 16,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit