🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.63 AU - 1.01 AU

Year: 266 Days

Day: 28.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.75 AU - 0.93 AU

Year: 276 Days

Day: 40.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.72 AU - 2.54 AU

Year: 1113 Days

Day: 35.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,076,652 km

• M1: 47,871 km (0.111 R)
• M2: 769,083 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.07 AU - 4.49 AU

Year: 3171 Days

Day: 24.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,076,652 km

• M1: 458,069 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 9.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.58 AU - 14.16 AU

Year: 14647 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,076,652 km

• M1: 121,922 km (0.116 R)
• M2: 496,366 km (0.074 R)
• M3: 1,177,186 km (0.044 R)
• M4: 1,591,721 km (0.087 R)
• M5: 3,895,379 km (0.088 R)
• M6: 4,521,596 km (0.08 R)
• M7: 4,985,947 km (0.1 R)
• M8: 7,210,917 km (0.1 R)
• M9: 8,891,649 km (0.04 R)
• M10: 12,949,042 km (0.081 R)
• M11: 13,256,915 km (0.114 R)
• M12: 14,870,178 km (0.078 R)
• M13: 16,466,387 km (0.103 R)
• M14: 21,677,330 km (0.089 R)
• M15: 24,937,217 km (0.116 R)
• M16: 29,773,417 km (0.098 R)
• M17: 34,253,275 km (0.11 R)
• M18: 37,270,365 km (0.118 R)
• M19: 46,652,395 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.7

Radius: 4.9

Gravity: 27.89 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.31 AU - 14.03 AU

Year: 17118 Days

Day: 21 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,076,652 km

• M1: 60,886 km (0.093 R)
• M2: 673,041 km (0.111 R)
• M3: 846,126 km (0.105 R)
• M4: 1,414,597 km (0.11 R)
• M5: 1,990,699 km (0.114 R)
• M6: 3,763,733 km (0.097 R)
• M7: 6,054,525 km (0.075 R)
• M8: 8,925,009 km (0.068 R)
• M9: 12,790,020 km (0.088 R)
• M10: 14,973,849 km (0.091 R)
• M11: 15,575,233 km (0.071 R)
• M12: 16,349,551 km (0.046 R)
• M13: 17,890,858 km (0.057 R)
• M14: 19,086,744 km (0.066 R)
• M15: 34,754,577 km (0.119 R)
• M16: 35,674,455 km (0.106 R)
• M17: 36,880,812 km (0.099 R)
• M18: 44,849,442 km (0.106 R)
• M19: 52,336,067 km (0.052 R)
• M20: 53,196,853 km (0.116 R)
• M21: 55,835,610 km (0.106 R)
• M22: 56,014,529 km (0.075 R)
• M23: 59,861,588 km (0.025 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit