🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.77 AU - 1.01 AU

Year: 295 Days

Day: 22 Hours

Environment

Temp: 174 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.22 AU - 1.96 AU

Year: 705 Days

Day: 27.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,940,234 km

• M1: 487,390 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.12 AU - 2.44 AU

Year: 1210 Days

Day: 41.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.05 AU - 2.71 AU

Year: 1290 Days

Day: 20.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.91 AU - 6.03 AU

Year: 3894 Days

Day: 36.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,940,234 km

• M1: 238,309 km (0.095 R)

Asteroid Belt

Center: 10.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.3

Radius: 7

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.11 AU - 16.53 AU

Year: 21075 Days

Day: 23 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,940,234 km

• M1: 87,365 km (0.059 R)
• M2: 397,781 km (0.098 R)
• M3: 1,202,617 km (0.061 R)
• M4: 1,664,576 km (0.11 R)
• M5: 2,135,061 km (0.09 R)
• M6: 4,761,850 km (0.032 R)
• M7: 6,417,300 km (0.065 R)
• M8: 7,664,647 km (0.104 R)
• M9: 7,962,347 km (0.094 R)
• M10: 8,528,275 km (0.058 R)
• M11: 9,568,729 km (0.062 R)
• M12: 9,972,493 km (0.12 R)
• M13: 10,327,639 km (0.092 R)
• M14: 13,551,323 km (0.113 R)
• M15: 14,060,704 km (0.102 R)
• M16: 20,346,657 km (0.093 R)
• M17: 21,993,879 km (0.115 R)
• M18: 23,208,763 km (0.027 R)
• M19: 24,789,414 km (0.109 R)
• M20: 25,551,167 km (0.119 R)
• M21: 26,440,676 km (0.084 R)
• M22: 26,666,269 km (0.12 R)
• M23: 31,074,470 km (0.11 R)
• M24: 31,705,174 km (0.097 R)
• M25: 34,851,666 km (0.111 R)
• M26: 38,056,651 km (0.078 R)
• M27: 47,331,121 km (0.096 R)
• M28: 47,830,778 km (0.084 R)
• M29: 48,165,877 km (0.111 R)
• M30: 51,602,888 km (0.12 R)
• M31: 52,132,165 km (0.082 R)
• M32: 57,625,549 km (0.101 R)
• M33: 58,577,141 km (0.051 R)
• M34: 58,960,560 km (0.088 R)
• M35: 64,303,598 km (0.098 R)
• M36: 66,778,545 km (0.053 R)
• M37: 70,392,231 km (0.117 R)
• M38: 71,261,095 km (0.119 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit