🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.52 AU - 0.82 AU

Year: 199 Days

Day: 44.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,797,306 km

• M1: 11,968 km (0.074 R)

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.49 AU - 1.69 AU

Year: 729 Days

Day: 45.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.44 AU - 2.18 AU

Year: 885 Days

Day: 46.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.7

Radius: 4.9

Gravity: 40.39 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.53 AU - 23.35 AU

Year: 31151 Days

Day: 21.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,797,306 km

• M1: 60,886 km (0.099 R)
• M2: 382,522 km (0.05 R)
• M3: 595,250 km (0.097 R)
• M4: 1,789,939 km (0.102 R)
• M5: 3,284,421 km (0.118 R)
• M6: 3,927,393 km (0.066 R)
• M7: 8,622,372 km (0.075 R)
• M8: 9,056,655 km (0.119 R)
• M9: 9,768,143 km (0.062 R)
• M10: 15,460,641 km (0.095 R)
• M11: 15,824,313 km (0.086 R)
• M12: 18,532,184 km (0.102 R)
• M13: 20,427,140 km (0.111 R)
• M14: 21,086,418 km (0.065 R)
• M15: 22,447,310 km (0.053 R)
• M16: 23,505,715 km (0.055 R)
• M17: 24,968,184 km (0.109 R)
• M18: 26,103,931 km (0.04 R)
• M19: 26,749,595 km (0.111 R)
• M20: 27,671,268 km (0.093 R)
• M21: 30,705,861 km (0.045 R)
• M22: 31,136,104 km (0.079 R)
• M23: 35,820,313 km (0.084 R)
• M24: 38,412,245 km (0.108 R)
• M25: 47,312,870 km (0.115 R)
• M26: 54,300,138 km (0.114 R)
• M27: 56,630,424 km (0.067 R)
• M28: 60,585,941 km (0.119 R)
• M29: 70,027,212 km (0.07 R)
• M30: 72,026,139 km (0.111 R)
• M31: 86,522,920 km (0.116 R)
• M32: 87,094,235 km (0.07 R)
• M33: 103,487,618 km (0.098 R)
• M34: 106,078,504 km (0.117 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 13,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit