🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.12 AU - 1.36 AU

Year: 532 Days

Day: 29.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.03 AU - 1.45 AU

Year: 532 Days

Day: 45.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,062,746 km

• M1: 55,800 km (0.083 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 15

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.59 AU - 4.39 AU

Year: 3069 Days

Day: 8.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,062,746 km

• M1: 186,549 km (0.055 R)
• M2: 1,107,922 km (0.118 R)
• M3: 1,628,971 km (0.073 R)
• M4: 2,305,303 km (0.067 R)
• M5: 4,320,387 km (0.12 R)
• M6: 6,417,150 km (0.093 R)
• M7: 7,324,611 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.9

Radius: 3.2

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11 AU - 14.66 AU

Year: 17693 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,062,746 km

• M1: 52,509 km (0.086 R)
• M2: 312,959 km (0.094 R)
• M3: 2,594,775 km (0.113 R)
• M4: 3,923,354 km (0.064 R)
• M5: 5,211,691 km (0.118 R)
• M6: 5,354,257 km (0.063 R)
• M7: 10,442,081 km (0.113 R)
• M8: 10,760,425 km (0.051 R)
• M9: 17,022,143 km (0.099 R)
• M10: 20,059,130 km (0.078 R)
• M11: 20,764,035 km (0.087 R)
• M12: 24,219,895 km (0.113 R)
• M13: 25,588,267 km (0.025 R)
• M14: 30,275,318 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.8

Radius: 6.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.67 AU - 15.55 AU

Year: 18276 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,062,746 km

• M1: 79,885 km (0.079 R)
• M2: 508,034 km (0.072 R)
• M3: 737,218 km (0.069 R)
• M4: 982,708 km (0.088 R)
• M5: 1,539,960 km (0.052 R)
• M6: 1,799,064 km (0.075 R)
• M7: 2,122,794 km (0.089 R)
• M8: 2,954,558 km (0.027 R)
• M9: 4,098,383 km (0.063 R)
• M10: 7,097,671 km (0.057 R)
• M11: 11,533,996 km (0.112 R)
• M12: 13,579,298 km (0.102 R)
• M13: 14,554,078 km (0.108 R)
• M14: 15,092,630 km (0.097 R)
• M15: 15,297,878 km (0.066 R)
• M16: 16,714,869 km (0.093 R)
• M17: 17,530,477 km (0.061 R)
• M18: 21,401,621 km (0.092 R)
• M19: 22,097,849 km (0.081 R)
• M20: 25,806,829 km (0.071 R)
• M21: 28,116,920 km (0.059 R)
• M22: 30,126,318 km (0.04 R)
• M23: 36,602,709 km (0.118 R)
• M24: 36,849,845 km (0.108 R)
• M25: 37,347,258 km (0.107 R)
• M26: 40,163,588 km (0.087 R)
• M27: 41,757,852 km (0.087 R)
• M28: 46,938,725 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 13,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit