🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.67 AU - 0.83 AU

Year: 242 Days

Day: 41.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.33 AU - 1.63 AU

Year: 671 Days

Day: 21.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,454,558 km

• M1: 177,273 km (0.052 R)
• M2: 759,359 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.96 AU - 3.68 AU

Year: 2255 Days

Day: 33.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.4

Radius: 9.3

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.78 AU - 8.16 AU

Year: 7611 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,454,558 km

• M1: 115,639 km (0.106 R)
• M2: 431,739 km (0.115 R)
• M3: 1,035,816 km (0.049 R)
• M4: 1,685,669 km (0.119 R)
• M5: 2,020,020 km (0.086 R)
• M6: 2,417,053 km (0.111 R)
• M7: 2,783,867 km (0.106 R)
• M8: 3,277,689 km (0.089 R)
• M9: 4,525,036 km (0.057 R)
• M10: 5,994,835 km (0.112 R)
• M11: 7,678,260 km (0.083 R)
• M12: 8,606,665 km (0.095 R)
• M13: 10,235,486 km (0.082 R)
• M14: 11,625,400 km (0.1 R)
• M15: 12,281,836 km (0.099 R)
• M16: 13,195,430 km (0.117 R)
• M17: 16,007,421 km (0.111 R)
• M18: 16,342,670 km (0.068 R)
• M19: 21,542,692 km (0.114 R)
• M20: 27,175,800 km (0.11 R)
• M21: 28,921,158 km (0.061 R)
• M22: 29,418,870 km (0.052 R)
• M23: 32,633,728 km (0.106 R)
• M24: 33,938,521 km (0.082 R)
• M25: 35,278,020 km (0.078 R)
• M26: 35,618,206 km (0.117 R)
• M27: 41,490,969 km (0.12 R)
• M28: 43,150,907 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.8

Radius: 7.6

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.98 AU - 13.5 AU

Year: 17959 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,454,558 km

• M1: 136,134 km (0.067 R)
• M2: 771,626 km (0.119 R)
• M3: 1,948,961 km (0.118 R)
• M4: 4,031,513 km (0.105 R)
• M5: 4,533,563 km (0.118 R)
• M6: 6,751,202 km (0.026 R)
• M7: 10,215,739 km (0.076 R)
• M8: 13,586,479 km (0.05 R)
• M9: 18,126,924 km (0.112 R)
• M10: 21,472,680 km (0.109 R)
• M11: 29,356,039 km (0.07 R)
• M12: 30,166,710 km (0.071 R)
• M13: 39,389,718 km (0.051 R)
• M14: 44,939,948 km (0.118 R)
• M15: 45,245,726 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit