🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.61 AU - 0.75 AU

Year: 204 Days

Day: 35.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.65 AU - 0.83 AU

Year: 231 Days

Day: 46.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.75 AU - 3.33 AU

Year: 1926 Days

Day: 33.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 14.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5 AU - 7.88 AU

Year: 5940 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,691,845 km

• M1: 185,352 km (0.077 R)
• M2: 712,385 km (0.089 R)
• M3: 1,179,878 km (0.066 R)
• M4: 2,570,241 km (0.086 R)
• M5: 3,098,471 km (0.116 R)
• M6: 3,656,920 km (0.11 R)
• M7: 4,474,472 km (0.073 R)
• M8: 5,985,860 km (0.09 R)
• M9: 7,639,066 km (0.085 R)
• M10: 8,215,765 km (0.098 R)
• M11: 8,821,637 km (0.094 R)
• M12: 9,662,078 km (0.105 R)
• M13: 10,424,279 km (0.117 R)
• M14: 12,704,150 km (0.109 R)
• M15: 13,412,646 km (0.112 R)
• M16: 15,469,168 km (0.1 R)
• M17: 16,992,673 km (0.097 R)
• M18: 18,421,931 km (0.058 R)
• M19: 22,090,968 km (0.112 R)
• M20: 24,327,007 km (0.064 R)
• M21: 25,500,004 km (0.05 R)
• M22: 26,383,978 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.4

Radius: 3.6

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.56 AU - 23.34 AU

Year: 32385 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,691,845 km

• M1: 47,871 km (0.044 R)
• M2: 183,557 km (0.042 R)
• M3: 413,189 km (0.118 R)
• M4: 2,337,766 km (0.068 R)
• M5: 2,626,041 km (0.082 R)
• M6: 2,964,581 km (0.095 R)
• M7: 3,954,171 km (0.113 R)
• M8: 7,577,731 km (0.12 R)
• M9: 7,731,816 km (0.104 R)
• M10: 9,040,798 km (0.096 R)
• M11: 9,687,210 km (0.119 R)
• M12: 11,270,255 km (0.076 R)
• M13: 21,504,993 km (0.11 R)
• M14: 22,440,877 km (0.051 R)
• M15: 28,509,165 km (0.032 R)
• M16: 37,483,392 km (0.092 R)
• M17: 38,532,971 km (0.115 R)
• M18: 38,684,513 km (0.083 R)
• M19: 52,137,999 km (0.112 R)
• M20: 54,391,691 km (0.094 R)
• M21: 55,157,184 km (0.107 R)
• M22: 63,210,486 km (0.094 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit