🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.26 AU - 2.06 AU

Year: 773 Days

Day: 37.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,268,353 km

• M1: 128,355 km (0.042 R)
• M2: 1,092,663 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.6 AU - 1.74 AU

Year: 780 Days

Day: 16.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 145.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,268,353 km

• M1: 692,638 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.48 AU - 2 AU

Year: 830 Days

Day: 40.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.3

Radius: 6.4

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.51 AU - 13.21 AU

Year: 16678 Days

Day: 21.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,268,353 km

• M1: 98,585 km (0.038 R)
• M2: 395,537 km (0.102 R)
• M3: 734,226 km (0.05 R)
• M4: 1,282,353 km (0.068 R)
• M5: 1,589,029 km (0.113 R)
• M6: 1,890,169 km (0.115 R)
• M7: 3,519,589 km (0.111 R)
• M8: 4,628,558 km (0.11 R)
• M9: 6,031,786 km (0.081 R)
• M10: 6,351,327 km (0.085 R)
• M11: 7,423,046 km (0.107 R)
• M12: 9,171,097 km (0.059 R)
• M13: 11,537,137 km (0.115 R)
• M14: 13,457,226 km (0.117 R)
• M15: 14,351,821 km (0.08 R)
• M16: 19,948,128 km (0.065 R)
• M17: 24,059,975 km (0.102 R)
• M18: 25,169,692 km (0.049 R)
• M19: 25,997,866 km (0.035 R)
• M20: 27,708,518 km (0.107 R)
• M21: 30,998,025 km (0.051 R)
• M22: 33,042,579 km (0.108 R)
• M23: 34,035,161 km (0.101 R)
• M24: 35,047,490 km (0.034 R)
• M25: 35,432,256 km (0.075 R)
• M26: 37,799,941 km (0.085 R)
• M27: 41,546,321 km (0.026 R)
• M28: 43,141,034 km (0.091 R)
• M29: 48,804,211 km (0.076 R)
• M30: 55,636,346 km (0.094 R)
• M31: 59,917,238 km (0.096 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit