🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.57 AU - 0.67 AU

Year: 174 Days

Day: 42.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.46 AU - 2.48 AU

Year: 1384 Days

Day: 25.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.8 AU - 3.62 AU

Year: 2050 Days

Day: 25.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.46 AU - 3.52 AU

Year: 2324 Days

Day: 42.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.1

Radius: 10.5

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.27 AU - 5.95 AU

Year: 4736 Days

Day: 11.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,988,779 km

• M1: 130,599 km (0.085 R)
• M2: 477,816 km (0.111 R)
• M3: 821,741 km (0.117 R)
• M4: 1,204,562 km (0.085 R)
• M5: 1,909,617 km (0.104 R)
• M6: 2,652,520 km (0.079 R)
• M7: 3,534,549 km (0.082 R)
• M8: 4,297,797 km (0.069 R)
• M9: 6,537,427 km (0.068 R)
• M10: 6,906,186 km (0.081 R)
• M11: 9,589,972 km (0.108 R)
• M12: 10,067,338 km (0.089 R)
• M13: 10,743,521 km (0.053 R)
• M14: 11,987,128 km (0.054 R)
• M15: 14,644,584 km (0.101 R)
• M16: 16,476,560 km (0.086 R)
• M17: 17,736,623 km (0.106 R)
• M18: 18,656,201 km (0.114 R)
• M19: 20,376,876 km (0.087 R)
• M20: 21,312,161 km (0.042 R)
• M21: 21,679,574 km (0.091 R)
• M22: 23,346,094 km (0.116 R)
• M23: 25,506,287 km (0.12 R)
• M24: 26,592,368 km (0.11 R)
• M25: 27,535,433 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.8

Radius: 9.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.15 AU - 7.55 AU

Year: 6390 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,988,779 km

• M1: 119,230 km (0.068 R)
• M2: 416,630 km (0.07 R)
• M3: 1,077,553 km (0.074 R)
• M4: 1,425,069 km (0.102 R)
• M5: 2,175,153 km (0.117 R)
• M6: 3,618,473 km (0.067 R)
• M7: 4,038,095 km (0.06 R)
• M8: 4,542,091 km (0.111 R)
• M9: 6,677,899 km (0.088 R)
• M10: 10,388,525 km (0.119 R)
• M11: 10,713,900 km (0.064 R)
• M12: 13,402,324 km (0.075 R)
• M13: 28,210,119 km (0.105 R)
• M14: 31,380,547 km (0.097 R)
• M15: 32,951,474 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 14.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.28 AU - 8.54 AU

Year: 6475 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 78,988,779 km

• M1: 195,824 km (0.115 R)
• M2: 647,759 km (0.102 R)
• M3: 2,144,186 km (0.087 R)
• M4: 2,989,713 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 14.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.74 AU - 9.52 AU

Year: 9037 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 52.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,988,779 km

• M1: 182,509 km (0.113 R)
• M2: 669,151 km (0.104 R)
• M3: 1,382,883 km (0.101 R)
• M4: 2,449,366 km (0.035 R)
• M5: 3,367,149 km (0.096 R)
• M6: 4,736,269 km (0.068 R)
• M7: 6,784,712 km (0.099 R)
• M8: 8,112,693 km (0.119 R)
• M9: 11,549,255 km (0.047 R)
• M10: 13,317,202 km (0.04 R)
• M11: 14,423,479 km (0.103 R)
• M12: 15,325,404 km (0.103 R)
• M13: 16,333,245 km (0.059 R)
• M14: 24,036,787 km (0.109 R)
• M15: 25,397,081 km (0.063 R)
• M16: 28,171,822 km (0.116 R)
• M17: 29,992,428 km (0.068 R)
• M18: 31,782,666 km (0.076 R)
• M19: 33,309,911 km (0.083 R)
• M20: 36,157,805 km (0.117 R)
• M21: 38,550,174 km (0.081 R)
• M22: 39,288,141 km (0.096 R)
• M23: 39,910,169 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.7

Radius: 13.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.63 AU - 11.77 AU

Year: 12476 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,988,779 km

• M1: 163,810 km (0.088 R)
• M2: 589,116 km (0.106 R)
• M3: 2,059,963 km (0.099 R)
• M4: 3,727,979 km (0.026 R)
• M5: 4,669,997 km (0.098 R)
• M6: 5,623,384 km (0.104 R)
• M7: 6,278,024 km (0.105 R)
• M8: 10,343,346 km (0.074 R)
• M9: 12,736,613 km (0.112 R)
• M10: 13,231,184 km (0.115 R)
• M11: 14,127,724 km (0.05 R)
• M12: 14,860,304 km (0.091 R)
• M13: 15,899,860 km (0.119 R)
• M14: 21,315,303 km (0.087 R)
• M15: 22,013,476 km (0.12 R)
• M16: 29,535,257 km (0.12 R)
• M17: 30,184,662 km (0.05 R)
• M18: 39,127,622 km (0.04 R)
• M19: 39,648,821 km (0.088 R)
• M20: 42,599,041 km (0.061 R)
• M21: 48,332,828 km (0.083 R)
• M22: 49,386,595 km (0.066 R)
• M23: 49,995,459 km (0.1 R)
• M24: 51,383,877 km (0.076 R)
• M25: 51,852,417 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.7

Radius: 4

Gravity: 32.67 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.25 AU - 19.05 AU

Year: 24217 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,988,779 km

• M1: 54,454 km (0.094 R)
• M2: 182,809 km (0.075 R)
• M3: 533,466 km (0.086 R)
• M4: 671,844 km (0.11 R)
• M5: 1,453,194 km (0.119 R)
• M6: 1,620,893 km (0.09 R)
• M7: 5,254,924 km (0.074 R)
• M8: 5,691,750 km (0.07 R)
• M9: 6,325,896 km (0.11 R)
• M10: 9,450,995 km (0.114 R)
• M11: 10,459,584 km (0.095 R)
• M12: 11,537,885 km (0.054 R)
• M13: 13,040,446 km (0.027 R)
• M14: 14,668,670 km (0.117 R)
• M15: 15,531,550 km (0.078 R)
• M16: 18,144,277 km (0.116 R)
• M17: 21,330,562 km (0.079 R)
• M18: 24,112,035 km (0.053 R)
• M19: 25,757,013 km (0.103 R)
• M20: 39,266,150 km (0.092 R)
• M21: 41,691,131 km (0.064 R)
• M22: 41,845,965 km (0.095 R)
• M23: 46,006,731 km (0.086 R)
• M24: 55,325,033 km (0.088 R)
• M25: 60,323,845 km (0.114 R)
• M26: 66,667,094 km (0.065 R)
• M27: 69,889,881 km (0.1 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit