🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.5 AU - 0.64 AU

Year: 160 Days

Day: 47.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.6 AU - 0.78 AU

Year: 213 Days

Day: 35.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.94 AU

Year: 241 Days

Day: 47.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 8.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8 AU - 11.96 AU

Year: 11692 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,066,928 km

• M1: 107,860 km (0.05 R)
• M2: 891,903 km (0.106 R)
• M3: 2,001,919 km (0.065 R)
• M4: 2,730,012 km (0.081 R)
• M5: 3,743,088 km (0.069 R)
• M6: 7,927,790 km (0.068 R)
• M7: 8,198,412 km (0.099 R)
• M8: 10,920,196 km (0.12 R)
• M9: 13,606,674 km (0.105 R)
• M10: 14,142,983 km (0.084 R)
• M11: 15,257,636 km (0.104 R)

Asteroid Belt

Center: 10.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 8.3

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.59 AU - 13.13 AU

Year: 13272 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,066,928 km

• M1: 114,293 km (0.109 R)
• M2: 633,397 km (0.108 R)
• M3: 1,118,244 km (0.111 R)
• M4: 1,581,698 km (0.119 R)
• M5: 2,321,460 km (0.054 R)
• M6: 3,528,864 km (0.067 R)
• M7: 3,880,120 km (0.081 R)
• M8: 4,910,700 km (0.096 R)
• M9: 6,541,765 km (0.102 R)
• M10: 8,940,717 km (0.081 R)
• M11: 10,067,638 km (0.077 R)
• M12: 18,723,969 km (0.077 R)
• M13: 21,432,438 km (0.054 R)
• M14: 25,073,650 km (0.069 R)
• M15: 28,353,434 km (0.106 R)
• M16: 33,077,884 km (0.045 R)
• M17: 34,640,135 km (0.094 R)
• M18: 35,501,519 km (0.099 R)
• M19: 36,125,492 km (0.078 R)
• M20: 37,138,868 km (0.091 R)
• M21: 40,428,226 km (0.111 R)
• M22: 45,060,524 km (0.099 R)
• M23: 45,939,113 km (0.086 R)
• M24: 46,382,820 km (0.097 R)
• M25: 50,976,821 km (0.049 R)
• M26: 52,251,245 km (0.113 R)
• M27: 53,546,763 km (0.049 R)
• M28: 54,697,918 km (0.066 R)
• M29: 55,530,131 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 13.8

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.48 AU - 13.56 AU

Year: 14501 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,066,928 km

• M1: 182,509 km (0.072 R)
• M2: 1,118,244 km (0.079 R)
• M3: 1,795,922 km (0.05 R)
• M4: 2,978,344 km (0.077 R)
• M5: 6,220,279 km (0.09 R)
• M6: 7,865,258 km (0.107 R)
• M7: 8,745,791 km (0.099 R)
• M8: 18,456,488 km (0.064 R)
• M9: 19,038,423 km (0.099 R)
• M10: 20,010,361 km (0.059 R)
• M11: 21,890,956 km (0.097 R)
• M12: 22,461,073 km (0.082 R)
• M13: 24,404,349 km (0.093 R)
• M14: 25,105,963 km (0.07 R)
• M15: 32,985,732 km (0.074 R)
• M16: 34,060,294 km (0.032 R)
• M17: 35,269,194 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 5.1

Gravity: 26.89 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.05 AU - 15.53 AU

Year: 22173 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,066,928 km

• M1: 143,016 km (0.102 R)
• M2: 399,277 km (0.114 R)
• M3: 1,225,655 km (0.084 R)
• M4: 1,471,744 km (0.109 R)
• M5: 1,659,639 km (0.067 R)
• M6: 2,147,328 km (0.088 R)
• M7: 3,091,440 km (0.085 R)
• M8: 3,985,886 km (0.111 R)
• M9: 4,670,595 km (0.114 R)
• M10: 6,226,114 km (0.111 R)
• M11: 7,338,524 km (0.107 R)
• M12: 9,534,919 km (0.088 R)
• M13: 9,710,996 km (0.075 R)
• M14: 10,437,294 km (0.047 R)
• M15: 11,395,319 km (0.071 R)
• M16: 14,387,575 km (0.115 R)
• M17: 17,953,839 km (0.07 R)
• M18: 20,083,813 km (0.099 R)
• M19: 21,060,239 km (0.056 R)
• M20: 21,863,878 km (0.108 R)
• M21: 22,170,404 km (0.075 R)
• M22: 23,532,044 km (0.09 R)
• M23: 26,536,568 km (0.061 R)
• M24: 28,190,672 km (0.076 R)
• M25: 37,793,209 km (0.089 R)
• M26: 38,234,822 km (0.079 R)
• M27: 43,321,449 km (0.073 R)
• M28: 43,805,099 km (0.089 R)
• M29: 46,782,695 km (0.095 R)
• M30: 49,189,874 km (0.12 R)
• M31: 50,246,334 km (0.11 R)
• M32: 52,040,462 km (0.1 R)
• M33: 60,644,583 km (0.117 R)
• M34: 60,845,792 km (0.072 R)
• M35: 63,089,312 km (0.089 R)
• M36: 76,069,171 km (0.092 R)
• M37: 76,537,861 km (0.102 R)
• M38: 76,772,879 km (0.11 R)
• M39: 81,821,209 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 19,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit