🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.89 AU - 1.37 AU

Year: 548 Days

Day: 39.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,033,556 km

• M1: 921,074 km (0.099 R)

Asteroid Belt

Center: 2.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 12.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.4 AU - 3.92 AU

Year: 2565 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,033,556 km

• M1: 160,369 km (0.082 R)
• M2: 731,982 km (0.048 R)
• M3: 1,208,452 km (0.114 R)
• M4: 1,884,036 km (0.055 R)
• M5: 2,337,168 km (0.078 R)
• M6: 3,006,917 km (0.06 R)
• M7: 3,801,880 km (0.06 R)
• M8: 4,534,910 km (0.056 R)
• M9: 4,981,759 km (0.065 R)
• M10: 6,069,634 km (0.11 R)
• M11: 7,102,009 km (0.042 R)
• M12: 7,614,232 km (0.05 R)
• M13: 8,379,276 km (0.071 R)
• M14: 10,748,906 km (0.096 R)
• M15: 12,300,236 km (0.063 R)
• M16: 14,514,733 km (0.088 R)
• M17: 15,441,043 km (0.106 R)
• M18: 17,574,010 km (0.111 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 11.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.94 AU - 7.28 AU

Year: 6895 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,033,556 km

• M1: 180,116 km (0.11 R)
• M2: 1,002,455 km (0.099 R)
• M3: 2,020,618 km (0.028 R)
• M4: 2,425,879 km (0.071 R)
• M5: 2,842,659 km (0.118 R)
• M6: 4,073,101 km (0.094 R)
• M7: 6,319,014 km (0.073 R)
• M8: 7,223,932 km (0.063 R)
• M9: 10,252,989 km (0.092 R)
• M10: 11,207,424 km (0.062 R)
• M11: 11,650,233 km (0.069 R)
• M12: 12,066,415 km (0.098 R)
• M13: 13,622,532 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.4

Radius: 10.8

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.26 AU - 7.42 AU

Year: 7288 Days

Day: 10.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,033,556 km

• M1: 134,488 km (0.038 R)
• M2: 638,035 km (0.106 R)
• M3: 1,352,066 km (0.113 R)
• M4: 1,804,749 km (0.089 R)
• M5: 2,339,860 km (0.115 R)
• M6: 2,733,751 km (0.083 R)
• M7: 3,216,055 km (0.039 R)
• M8: 3,930,235 km (0.113 R)
• M9: 4,379,926 km (0.119 R)
• M10: 6,642,295 km (0.055 R)
• M11: 14,217,632 km (0.096 R)
• M12: 18,497,777 km (0.091 R)
• M13: 23,141,444 km (0.082 R)
• M14: 23,998,640 km (0.077 R)
• M15: 25,685,805 km (0.104 R)
• M16: 28,024,319 km (0.036 R)
• M17: 29,893,993 km (0.074 R)
• M18: 37,267,522 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.1

Radius: 8.7

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.02 AU - 9.32 AU

Year: 10662 Days

Day: 12 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,033,556 km

• M1: 115,041 km (0.105 R)
• M2: 574,456 km (0.103 R)
• M3: 1,177,335 km (0.087 R)
• M4: 1,504,057 km (0.081 R)
• M5: 1,824,944 km (0.119 R)
• M6: 3,442,247 km (0.113 R)
• M7: 4,505,738 km (0.07 R)
• M8: 4,915,786 km (0.068 R)
• M9: 5,350,667 km (0.113 R)
• M10: 6,491,500 km (0.061 R)
• M11: 6,810,593 km (0.077 R)
• M12: 8,902,120 km (0.106 R)
• M13: 9,754,230 km (0.08 R)
• M14: 10,825,052 km (0.099 R)
• M15: 14,710,407 km (0.081 R)
• M16: 15,971,368 km (0.093 R)
• M17: 16,702,303 km (0.096 R)
• M18: 21,651,749 km (0.1 R)
• M19: 25,973,930 km (0.099 R)
• M20: 28,230,764 km (0.076 R)
• M21: 28,761,387 km (0.094 R)
• M22: 30,061,991 km (0.028 R)
• M23: 37,539,342 km (0.118 R)
• M24: 42,047,773 km (0.112 R)
• M25: 43,018,663 km (0.115 R)
• M26: 47,648,717 km (0.102 R)
• M27: 51,804,995 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 11.3

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.78 AU - 9.92 AU

Year: 12020 Days

Day: 12.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,033,556 km

• M1: 325,375 km (0.107 R)
• M2: 1,314,816 km (0.108 R)
• M3: 1,956,591 km (0.09 R)
• M4: 2,309,642 km (0.113 R)
• M5: 3,865,459 km (0.102 R)
• M6: 7,608,847 km (0.053 R)
• M7: 10,018,121 km (0.108 R)
• M8: 11,371,832 km (0.041 R)
• M9: 12,949,790 km (0.045 R)
• M10: 18,219,525 km (0.114 R)
• M11: 25,597,243 km (0.06 R)
• M12: 30,408,909 km (0.094 R)
• M13: 31,169,614 km (0.097 R)
• M14: 31,651,319 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 18,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit