🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.85 AU - 1.11 AU

Year: 338 Days

Day: 29.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.58 AU - 2.68 AU

Year: 1485 Days

Day: 21.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,764,284 km

• M1: 475,572 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 11.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.02 AU - 11.26 AU

Year: 12087 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 92,764,284 km

• M1: 146,307 km (0.112 R)
• M2: 632,201 km (0.105 R)
• M3: 1,216,231 km (0.091 R)
• M4: 1,777,223 km (0.037 R)
• M5: 2,281,218 km (0.085 R)
• M6: 4,372,147 km (0.117 R)
• M7: 7,168,281 km (0.115 R)
• M8: 8,519,300 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.8

Radius: 14.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.93 AU - 12.69 AU

Year: 15041 Days

Day: 6.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,764,284 km

• M1: 177,124 km (0.118 R)
• M2: 774,468 km (0.091 R)
• M3: 1,288,636 km (0.052 R)
• M4: 1,814,323 km (0.111 R)
• M5: 2,838,620 km (0.037 R)
• M6: 3,314,640 km (0.117 R)
• M7: 5,913,305 km (0.117 R)
• M8: 6,877,164 km (0.072 R)
• M9: 7,943,348 km (0.087 R)
• M10: 9,029,578 km (0.087 R)
• M11: 11,755,251 km (0.115 R)
• M12: 17,793,171 km (0.093 R)
• M13: 20,929,640 km (0.103 R)
• M14: 29,810,667 km (0.086 R)
• M15: 30,797,265 km (0.082 R)
• M16: 32,524,372 km (0.073 R)
• M17: 34,101,134 km (0.062 R)
• M18: 36,729,269 km (0.096 R)
• M19: 39,372,065 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478

Radius: 5.8

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 15.57 AU - 25.35 AU

Year: 32229 Days

Day: 20.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,764,284 km

• M1: 73,153 km (0.062 R)
• M2: 360,531 km (0.097 R)
• M3: 603,777 km (0.107 R)
• M4: 1,099,993 km (0.088 R)
• M5: 1,701,227 km (0.118 R)
• M6: 4,729,237 km (0.07 R)
• M7: 5,915,848 km (0.05 R)
• M8: 6,229,704 km (0.109 R)
• M9: 9,035,711 km (0.116 R)
• M10: 12,659,421 km (0.103 R)
• M11: 27,950,567 km (0.117 R)
• M12: 29,089,156 km (0.118 R)
• M13: 30,522,304 km (0.079 R)
• M14: 35,835,422 km (0.093 R)
• M15: 45,426,740 km (0.116 R)
• M16: 62,381,714 km (0.068 R)
• M17: 71,780,649 km (0.111 R)
• M18: 76,326,030 km (0.081 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 15,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit