🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.67 AU - 1.05 AU

Year: 280 Days

Day: 36.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,922,181 km

• M1: 606,470 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.64 AU - 2.34 AU

Year: 987 Days

Day: 13 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 10.1

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.14 AU - 9.18 AU

Year: 8957 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,922,181 km

• M1: 125,961 km (0.09 R)
• M2: 840,441 km (0.108 R)
• M3: 1,275,172 km (0.062 R)
• M4: 2,290,343 km (0.11 R)
• M5: 3,122,407 km (0.119 R)
• M6: 6,977,993 km (0.037 R)
• M7: 7,719,101 km (0.119 R)
• M8: 12,698,615 km (0.078 R)
• M9: 13,486,846 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.8

Radius: 7.2

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.41 AU - 17.51 AU

Year: 25642 Days

Day: 21.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,922,181 km

• M1: 98,136 km (0.118 R)
• M2: 387,608 km (0.068 R)
• M3: 851,511 km (0.118 R)
• M4: 1,977,833 km (0.028 R)
• M5: 3,251,510 km (0.057 R)
• M6: 7,041,422 km (0.111 R)
• M7: 10,019,317 km (0.102 R)
• M8: 13,589,919 km (0.057 R)
• M9: 14,782,813 km (0.097 R)
• M10: 20,765,531 km (0.112 R)
• M11: 21,075,049 km (0.085 R)
• M12: 21,387,708 km (0.097 R)
• M13: 22,344,387 km (0.095 R)
• M14: 24,228,871 km (0.116 R)
• M15: 24,572,049 km (0.086 R)
• M16: 26,943,624 km (0.037 R)
• M17: 27,188,815 km (0.04 R)
• M18: 30,514,076 km (0.086 R)
• M19: 34,966,707 km (0.108 R)
• M20: 36,143,893 km (0.103 R)
• M21: 43,767,101 km (0.069 R)
• M22: 46,704,904 km (0.086 R)
• M23: 53,936,016 km (0.086 R)
• M24: 55,903,378 km (0.098 R)
• M25: 56,502,817 km (0.089 R)
• M26: 56,904,786 km (0.098 R)
• M27: 59,356,994 km (0.097 R)
• M28: 67,134,588 km (0.097 R)
• M29: 68,038,458 km (0.112 R)
• M30: 71,032,510 km (0.09 R)
• M31: 71,266,331 km (0.101 R)
• M32: 74,113,029 km (0.079 R)
• M33: 74,836,484 km (0.117 R)
• M34: 88,133,940 km (0.114 R)
• M35: 89,217,627 km (0.089 R)
• M36: 89,489,895 km (0.113 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit