🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.57 AU - 0.59 AU

Year: 285 Days

Day: 20 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.53 AU - 0.73 AU

Year: 323 Days

Day: 16.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,045,586 km

• M1: 42,187 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.65 AU - 0.67 AU

Year: 346 Days

Day: 13.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.7

Radius: 9.9

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.17 AU - 1.75 AU

Year: 1139 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,045,586 km

• M1: 124,316 km (0.035 R)
• M2: 457,321 km (0.061 R)
• M3: 880,234 km (0.085 R)
• M4: 1,408,314 km (0.101 R)
• M5: 1,997,431 km (0.081 R)
• M6: 2,550,793 km (0.074 R)
• M7: 3,779,889 km (0.034 R)
• M8: 4,685,854 km (0.115 R)
• M9: 5,600,047 km (0.086 R)
• M10: 6,342,800 km (0.069 R)
• M11: 7,252,206 km (0.078 R)
• M12: 8,190,334 km (0.105 R)
• M13: 9,359,292 km (0.118 R)
• M14: 10,736,190 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.8

Radius: 12.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.19 AU - 2.19 AU

Year: 2093 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,045,586 km

• M1: 155,432 km (0.114 R)
• M2: 560,543 km (0.084 R)
• M3: 1,189,153 km (0.05 R)
• M4: 1,877,453 km (0.068 R)
• M5: 2,775,190 km (0.099 R)
• M6: 4,263,240 km (0.099 R)
• M7: 5,272,128 km (0.117 R)
• M8: 7,848,054 km (0.08 R)
• M9: 8,424,754 km (0.103 R)
• M10: 9,094,952 km (0.112 R)
• M11: 9,595,207 km (0.101 R)
• M12: 11,207,124 km (0.1 R)
• M13: 14,239,922 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.9

Radius: 13

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.26 AU - 6.88 AU

Year: 8488 Days

Day: 5.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,045,586 km

• M1: 261,796 km (0.088 R)
• M2: 700,417 km (0.077 R)
• M3: 1,186,162 km (0.097 R)
• M4: 1,996,084 km (0.086 R)
• M5: 2,506,662 km (0.108 R)
• M6: 3,354,882 km (0.118 R)
• M7: 4,056,645 km (0.12 R)
• M8: 5,388,067 km (0.065 R)
• M9: 6,280,268 km (0.057 R)
• M10: 7,551,701 km (0.091 R)
• M11: 8,183,602 km (0.116 R)
• M12: 8,850,659 km (0.094 R)
• M13: 13,702,118 km (0.08 R)
• M14: 15,294,737 km (0.118 R)
• M15: 16,033,451 km (0.03 R)
• M16: 16,725,341 km (0.091 R)
• M17: 21,970,990 km (0.088 R)
• M18: 24,147,639 km (0.098 R)
• M19: 31,643,241 km (0.08 R)
• M20: 42,233,274 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.5

Radius: 7.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.45 AU - 11.53 AU

Year: 23524 Days

Day: 22.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,045,586 km

• M1: 90,208 km (0.117 R)
• M2: 428,149 km (0.111 R)
• M3: 725,849 km (0.082 R)
• M4: 1,790,836 km (0.091 R)
• M5: 3,089,046 km (0.09 R)
• M6: 3,399,911 km (0.117 R)
• M7: 4,519,501 km (0.066 R)
• M8: 5,379,988 km (0.116 R)
• M9: 5,866,929 km (0.058 R)
• M10: 6,497,335 km (0.078 R)
• M11: 7,505,325 km (0.062 R)
• M12: 8,613,696 km (0.108 R)
• M13: 11,041,071 km (0.041 R)
• M14: 11,827,058 km (0.112 R)
• M15: 12,649,846 km (0.066 R)
• M16: 13,260,355 km (0.089 R)
• M17: 14,018,816 km (0.083 R)
• M18: 14,343,294 km (0.074 R)
• M19: 15,210,214 km (0.083 R)
• M20: 15,483,978 km (0.084 R)
• M21: 18,559,411 km (0.112 R)
• M22: 21,500,804 km (0.114 R)
• M23: 23,081,755 km (0.07 R)
• M24: 26,081,342 km (0.037 R)
• M25: 27,471,704 km (0.119 R)
• M26: 29,225,590 km (0.071 R)
• M27: 30,076,203 km (0.116 R)
• M28: 32,500,437 km (0.088 R)
• M29: 39,510,144 km (0.069 R)
• M30: 47,318,554 km (0.058 R)
• M31: 49,682,051 km (0.108 R)
• M32: 50,588,315 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 10,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit