🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.23 AU - 5.59 AU

Year: 3878 Days

Day: 45.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 12.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.66 AU - 6.34 AU

Year: 5239 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,855,553 km

• M1: 160,519 km (0.118 R)
• M2: 626,217 km (0.09 R)
• M3: 1,065,885 km (0.038 R)
• M4: 2,048,743 km (0.063 R)
• M5: 2,768,009 km (0.104 R)
• M6: 3,206,780 km (0.11 R)
• M7: 3,628,945 km (0.097 R)
• M8: 4,368,407 km (0.115 R)
• M9: 5,072,565 km (0.101 R)
• M10: 5,564,293 km (0.079 R)
• M11: 6,117,955 km (0.032 R)
• M12: 8,258,401 km (0.096 R)
• M13: 9,177,231 km (0.103 R)
• M14: 10,550,539 km (0.045 R)
• M15: 10,992,601 km (0.061 R)
• M16: 11,585,757 km (0.082 R)
• M17: 14,550,936 km (0.116 R)
• M18: 17,008,081 km (0.094 R)
• M19: 20,334,689 km (0.102 R)
• M20: 21,020,745 km (0.081 R)
• M21: 25,783,642 km (0.094 R)
• M22: 26,832,024 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641

Radius: 14.4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.98 AU - 9.96 AU

Year: 10388 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,855,553 km

• M1: 180,714 km (0.109 R)
• M2: 1,197,381 km (0.116 R)
• M3: 3,361,614 km (0.089 R)
• M4: 3,856,783 km (0.116 R)
• M5: 4,544,783 km (0.116 R)
• M6: 5,153,198 km (0.107 R)
• M7: 6,684,930 km (0.11 R)
• M8: 8,728,587 km (0.101 R)
• M9: 10,270,791 km (0.09 R)
• M10: 12,620,675 km (0.118 R)
• M11: 13,275,465 km (0.114 R)
• M12: 13,890,162 km (0.101 R)
• M13: 15,376,417 km (0.066 R)
• M14: 21,543,739 km (0.079 R)
• M15: 22,221,866 km (0.104 R)
• M16: 24,070,148 km (0.114 R)
• M17: 27,870,831 km (0.084 R)
• M18: 29,084,968 km (0.082 R)
• M19: 30,439,726 km (0.095 R)
• M20: 31,618,557 km (0.053 R)
• M21: 34,296,060 km (0.11 R)
• M22: 35,572,429 km (0.106 R)
• M23: 37,000,640 km (0.104 R)
• M24: 39,339,752 km (0.11 R)
• M25: 40,738,343 km (0.051 R)
• M26: 47,515,276 km (0.058 R)

Asteroid Belt

Center: 9.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.9

Radius: 8.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.31 AU - 12.09 AU

Year: 11612 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,855,553 km

• M1: 126,709 km (0.114 R)
• M2: 445,951 km (0.12 R)
• M3: 1,082,789 km (0.092 R)
• M4: 2,787,158 km (0.104 R)
• M5: 3,213,362 km (0.116 R)
• M6: 3,921,708 km (0.075 R)
• M7: 4,955,579 km (0.112 R)
• M8: 5,489,943 km (0.099 R)
• M9: 7,400,008 km (0.106 R)
• M10: 9,139,832 km (0.098 R)
• M11: 11,486,723 km (0.106 R)
• M12: 13,239,262 km (0.075 R)
• M13: 14,800,166 km (0.106 R)
• M14: 22,515,078 km (0.085 R)
• M15: 24,561,278 km (0.09 R)
• M16: 25,155,630 km (0.065 R)
• M17: 27,086,490 km (0.041 R)
• M18: 29,588,514 km (0.094 R)
• M19: 31,240,673 km (0.085 R)
• M20: 31,938,547 km (0.109 R)
• M21: 34,515,670 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.6

Radius: 6.2

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.09 AU - 21.39 AU

Year: 26633 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,855,553 km

• M1: 77,641 km (0.098 R)
• M2: 441,613 km (0.108 R)
• M3: 2,193,853 km (0.082 R)
• M4: 3,443,593 km (0.092 R)
• M5: 4,148,349 km (0.087 R)
• M6: 4,825,728 km (0.052 R)
• M7: 5,232,485 km (0.071 R)
• M8: 7,351,539 km (0.12 R)
• M9: 7,835,188 km (0.066 R)
• M10: 9,106,471 km (0.101 R)
• M11: 15,229,512 km (0.112 R)
• M12: 17,010,475 km (0.064 R)
• M13: 24,569,206 km (0.034 R)
• M14: 25,284,883 km (0.106 R)
• M15: 30,963,318 km (0.088 R)
• M16: 31,518,027 km (0.079 R)
• M17: 39,996,936 km (0.037 R)
• M18: 57,643,949 km (0.094 R)
• M19: 70,148,087 km (0.075 R)
• M20: 75,018,096 km (0.083 R)
• M21: 87,615,284 km (0.107 R)
• M22: 89,843,096 km (0.108 R)
• M23: 92,967,597 km (0.09 R)
• M24: 97,937,537 km (0.092 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit