🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.54 AU - 0.68 AU

Year: 173 Days

Day: 37.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,060,544 km

• M1: 93,199 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.02 AU - 1.22 AU

Year: 431 Days

Day: 34.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.96 AU - 2.3 AU

Year: 1130 Days

Day: 24.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.44 AU - 3.58 AU

Year: 1898 Days

Day: 46.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,060,544 km

• M1: 167,101 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.54 AU - 5.04 AU

Year: 3810 Days

Day: 30.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,060,544 km

• M1: 1,147,864 km (0.065 R)

Asteroid Belt

Center: 11.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.9

Radius: 4.3

Gravity: 50.72 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.04 AU - 18.94 AU

Year: 27732 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,060,544 km

• M1: 53,406 km (0.11 R)
• M2: 452,085 km (0.089 R)
• M3: 606,619 km (0.111 R)
• M4: 820,245 km (0.05 R)
• M5: 1,451,399 km (0.093 R)
• M6: 1,635,853 km (0.043 R)
• M7: 2,143,438 km (0.088 R)
• M8: 2,285,257 km (0.083 R)
• M9: 2,484,372 km (0.096 R)
• M10: 3,212,165 km (0.109 R)
• M11: 5,329,424 km (0.087 R)
• M12: 5,502,808 km (0.119 R)
• M13: 6,623,895 km (0.082 R)
• M14: 7,397,166 km (0.096 R)
• M15: 11,885,551 km (0.032 R)
• M16: 12,331,951 km (0.053 R)
• M17: 18,004,852 km (0.115 R)
• M18: 22,061,348 km (0.102 R)
• M19: 25,079,634 km (0.116 R)
• M20: 32,925,594 km (0.114 R)
• M21: 33,509,923 km (0.107 R)
• M22: 37,795,752 km (0.057 R)
• M23: 47,064,837 km (0.058 R)
• M24: 56,480,826 km (0.047 R)
• M25: 57,739,393 km (0.101 R)
• M26: 64,541,009 km (0.102 R)
• M27: 69,678,948 km (0.073 R)
• M28: 85,062,696 km (0.049 R)
• M29: 85,336,609 km (0.094 R)
• M30: 85,611,121 km (0.066 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit