🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.45 AU - 2.77 AU

Year: 1606 Days

Day: 45.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.46 AU - 4 AU

Year: 2743 Days

Day: 35.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.7

Radius: 12.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.51 AU - 5.75 AU

Year: 4425 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,405,015 km

• M1: 157,975 km (0.045 R)
• M2: 799,451 km (0.091 R)
• M3: 1,508,395 km (0.056 R)
• M4: 2,378,457 km (0.033 R)
• M5: 3,232,361 km (0.089 R)
• M6: 4,329,362 km (0.037 R)
• M7: 4,990,884 km (0.1 R)
• M8: 5,718,827 km (0.078 R)
• M9: 6,875,668 km (0.109 R)
• M10: 7,421,999 km (0.056 R)
• M11: 10,780,322 km (0.05 R)
• M12: 12,094,988 km (0.075 R)
• M13: 12,539,443 km (0.062 R)
• M14: 12,943,657 km (0.084 R)
• M15: 13,513,774 km (0.058 R)
• M16: 14,372,915 km (0.038 R)
• M17: 15,211,111 km (0.092 R)
• M18: 15,613,231 km (0.088 R)
• M19: 18,958,987 km (0.07 R)
• M20: 21,081,631 km (0.043 R)
• M21: 22,681,132 km (0.038 R)
• M22: 28,395,321 km (0.119 R)
• M23: 30,343,983 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.1

Radius: 3.1

Gravity: 83.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.05 AU - 13.57 AU

Year: 17459 Days

Day: 15.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,405,015 km

• M1: 38,596 km (0.096 R)
• M2: 253,120 km (0.115 R)
• M3: 398,978 km (0.095 R)
• M4: 670,647 km (0.117 R)
• M5: 908,059 km (0.067 R)
• M6: 1,015,171 km (0.046 R)
• M7: 1,614,759 km (0.051 R)
• M8: 1,719,179 km (0.098 R)
• M9: 2,947,676 km (0.086 R)
• M10: 3,845,862 km (0.111 R)
• M11: 5,320,299 km (0.103 R)
• M12: 5,552,175 km (0.113 R)
• M13: 6,460,234 km (0.025 R)
• M14: 7,753,358 km (0.099 R)
• M15: 8,254,212 km (0.088 R)
• M16: 9,375,448 km (0.114 R)
• M17: 9,770,686 km (0.116 R)
• M18: 10,654,959 km (0.095 R)
• M19: 11,527,114 km (0.089 R)
• M20: 12,513,114 km (0.087 R)
• M21: 13,697,181 km (0.095 R)
• M22: 20,093,986 km (0.11 R)
• M23: 21,323,381 km (0.112 R)
• M24: 22,502,063 km (0.09 R)
• M25: 25,746,392 km (0.075 R)
• M26: 26,408,363 km (0.076 R)
• M27: 26,519,813 km (0.063 R)
• M28: 30,253,177 km (0.107 R)
• M29: 31,738,834 km (0.09 R)
• M30: 32,627,595 km (0.113 R)
• M31: 36,902,204 km (0.111 R)
• M32: 37,041,480 km (0.045 R)
• M33: 41,686,045 km (0.106 R)
• M34: 44,147,379 km (0.119 R)
• M35: 45,094,782 km (0.115 R)
• M36: 48,684,533 km (0.116 R)
• M37: 62,742,693 km (0.084 R)
• M38: 64,341,895 km (0.103 R)
• M39: 68,458,230 km (0.097 R)
• M40: 69,090,430 km (0.113 R)
• M41: 69,514,091 km (0.098 R)
• M42: 70,795,397 km (0.099 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: 529 - 12,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit