🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.61 AU - 0.63 AU

Year: 176 Days

Day: 39.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.81 AU - 0.85 AU

Year: 272 Days

Day: 44.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.14 AU - 3.82 AU

Year: 2336 Days

Day: 16.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 136.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,232,820 km

• M1: 1,962,574 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.6

Radius: 8.7

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.15 AU - 7.41 AU

Year: 6354 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,232,820 km

• M1: 108,907 km (0.114 R)
• M2: 379,829 km (0.106 R)
• M3: 781,798 km (0.087 R)
• M4: 1,287,589 km (0.115 R)
• M5: 1,953,748 km (0.112 R)
• M6: 2,232,449 km (0.074 R)
• M7: 2,591,484 km (0.085 R)
• M8: 3,048,954 km (0.109 R)
• M9: 4,456,670 km (0.088 R)
• M10: 5,086,028 km (0.105 R)
• M11: 6,589,337 km (0.079 R)
• M12: 9,111,408 km (0.079 R)
• M13: 9,852,815 km (0.069 R)
• M14: 10,775,983 km (0.112 R)
• M15: 11,356,872 km (0.116 R)
• M16: 13,666,663 km (0.039 R)
• M17: 14,118,000 km (0.119 R)
• M18: 14,696,046 km (0.109 R)
• M19: 16,779,944 km (0.092 R)
• M20: 17,892,504 km (0.12 R)
• M21: 18,228,949 km (0.115 R)
• M22: 20,556,094 km (0.103 R)
• M23: 21,524,890 km (0.056 R)
• M24: 26,048,430 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 9.9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.77 AU - 10.17 AU

Year: 11330 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,232,820 km

• M1: 124,465 km (0.102 R)
• M2: 602,879 km (0.109 R)
• M3: 963,560 km (0.085 R)
• M4: 1,393,654 km (0.052 R)
• M5: 1,764,507 km (0.087 R)
• M6: 2,938,102 km (0.061 R)
• M7: 3,248,219 km (0.073 R)
• M8: 3,805,620 km (0.092 R)
• M9: 4,835,153 km (0.075 R)
• M10: 6,111,073 km (0.102 R)
• M11: 7,156,762 km (0.116 R)
• M12: 8,448,989 km (0.104 R)
• M13: 8,988,887 km (0.033 R)
• M14: 9,989,099 km (0.113 R)
• M15: 10,644,337 km (0.07 R)
• M16: 13,616,099 km (0.073 R)
• M17: 15,522,724 km (0.072 R)
• M18: 19,315,479 km (0.086 R)
• M19: 20,732,769 km (0.043 R)
• M20: 21,056,798 km (0.071 R)
• M21: 25,863,976 km (0.118 R)
• M22: 28,173,617 km (0.065 R)
• M23: 28,973,068 km (0.064 R)
• M24: 30,200,669 km (0.107 R)
• M25: 31,569,190 km (0.103 R)
• M26: 35,343,245 km (0.037 R)
• M27: 36,862,561 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 10.2

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.5 AU - 13.14 AU

Year: 14625 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,232,820 km

• M1: 127,308 km (0.095 R)
• M2: 512,672 km (0.082 R)
• M3: 936,333 km (0.119 R)
• M4: 1,277,865 km (0.106 R)
• M5: 1,671,607 km (0.09 R)
• M6: 2,146,131 km (0.1 R)
• M7: 4,505,289 km (0.076 R)
• M8: 5,144,222 km (0.078 R)
• M9: 5,690,553 km (0.117 R)
• M10: 6,644,689 km (0.081 R)
• M11: 7,160,053 km (0.076 R)
• M12: 7,518,490 km (0.101 R)
• M13: 9,177,231 km (0.114 R)
• M14: 9,926,567 km (0.115 R)
• M15: 11,547,160 km (0.086 R)
• M16: 13,270,229 km (0.083 R)
• M17: 14,158,242 km (0.064 R)
• M18: 15,085,449 km (0.11 R)
• M19: 16,902,914 km (0.119 R)
• M20: 19,460,738 km (0.113 R)
• M21: 21,058,743 km (0.07 R)
• M22: 24,818,137 km (0.097 R)
• M23: 25,433,732 km (0.041 R)
• M24: 28,108,692 km (0.115 R)
• M25: 32,403,647 km (0.053 R)
• M26: 39,566,991 km (0.051 R)
• M27: 40,125,739 km (0.094 R)
• M28: 44,787,059 km (0.112 R)
• M29: 49,797,092 km (0.08 R)
• M30: 52,942,088 km (0.11 R)
• M31: 61,285,610 km (0.076 R)

Asteroid Belt

Center: 12.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.1

Radius: 6.8

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.01 AU - 13.03 AU

Year: 16908 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,232,820 km

• M1: 130,599 km (0.058 R)
• M2: 582,235 km (0.114 R)
• M3: 1,095,056 km (0.109 R)
• M4: 1,369,419 km (0.116 R)
• M5: 1,893,909 km (0.059 R)
• M6: 2,632,773 km (0.092 R)
• M7: 5,611,865 km (0.075 R)
• M8: 6,767,209 km (0.116 R)
• M9: 8,861,729 km (0.085 R)
• M10: 9,222,260 km (0.095 R)
• M11: 9,700,375 km (0.052 R)
• M12: 10,938,447 km (0.119 R)
• M13: 12,027,070 km (0.109 R)
• M14: 12,533,459 km (0.064 R)
• M15: 19,765,768 km (0.116 R)
• M16: 21,651,749 km (0.04 R)
• M17: 23,263,815 km (0.104 R)
• M18: 24,751,417 km (0.074 R)
• M19: 28,578,130 km (0.096 R)
• M20: 30,515,123 km (0.105 R)
• M21: 39,277,519 km (0.095 R)
• M22: 44,302,661 km (0.079 R)
• M23: 48,301,562 km (0.114 R)
• M24: 51,536,466 km (0.065 R)
• M25: 52,033,879 km (0.081 R)
• M26: 56,128,822 km (0.12 R)
• M27: 61,543,068 km (0.095 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit