🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.58 AU - 0.66 AU

Year: 174 Days

Day: 21 Hours

Environment

Temp: 193 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.26 AU - 1.42 AU

Year: 553 Days

Day: 16.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.91 AU - 3.59 AU

Year: 2088 Days

Day: 14.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.2

Radius: 12.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.37 AU - 7.11 AU

Year: 4902 Days

Day: 9 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,586,916 km

• M1: 154,235 km (0.103 R)
• M2: 557,252 km (0.102 R)
• M3: 1,222,364 km (0.117 R)
• M4: 1,630,168 km (0.112 R)
• M5: 2,088,536 km (0.073 R)
• M6: 2,632,923 km (0.102 R)
• M7: 3,465,584 km (0.109 R)
• M8: 4,009,821 km (0.096 R)
• M9: 4,490,330 km (0.113 R)
• M10: 4,907,558 km (0.077 R)
• M11: 5,431,450 km (0.08 R)
• M12: 5,992,592 km (0.12 R)
• M13: 7,430,975 km (0.108 R)
• M14: 8,017,099 km (0.081 R)
• M15: 9,011,177 km (0.081 R)
• M16: 9,962,470 km (0.082 R)
• M17: 10,805,155 km (0.119 R)
• M18: 11,971,121 km (0.083 R)
• M19: 12,826,222 km (0.103 R)
• M20: 13,418,779 km (0.095 R)
• M21: 14,029,288 km (0.099 R)
• M22: 14,658,347 km (0.105 R)
• M23: 15,415,911 km (0.119 R)
• M24: 16,256,501 km (0.086 R)
• M25: 20,856,786 km (0.094 R)
• M26: 21,332,357 km (0.107 R)
• M27: 22,164,720 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 8.5

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.11 AU - 7.15 AU

Year: 5410 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,586,916 km

• M1: 105,766 km (0.114 R)
• M2: 375,491 km (0.062 R)
• M3: 709,543 km (0.055 R)
• M4: 1,447,659 km (0.027 R)
• M5: 2,151,517 km (0.12 R)
• M6: 2,986,123 km (0.093 R)
• M7: 3,760,292 km (0.077 R)
• M8: 4,046,174 km (0.049 R)
• M9: 4,320,985 km (0.076 R)
• M10: 5,487,549 km (0.09 R)
• M11: 5,983,017 km (0.074 R)
• M12: 6,307,645 km (0.091 R)
• M13: 10,280,066 km (0.093 R)
• M14: 10,746,812 km (0.06 R)
• M15: 11,130,231 km (0.08 R)
• M16: 12,180,259 km (0.058 R)
• M17: 16,283,130 km (0.086 R)
• M18: 16,661,762 km (0.074 R)
• M19: 17,111,004 km (0.096 R)
• M20: 17,436,679 km (0.052 R)
• M21: 17,899,684 km (0.064 R)
• M22: 22,599,002 km (0.075 R)
• M23: 24,606,157 km (0.094 R)
• M24: 25,610,557 km (0.062 R)
• M25: 27,790,647 km (0.098 R)
• M26: 28,060,372 km (0.112 R)
• M27: 28,422,548 km (0.1 R)
• M28: 29,902,819 km (0.097 R)
• M29: 31,531,342 km (0.059 R)
• M30: 34,340,939 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 13.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.74 AU - 8.64 AU

Year: 7601 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,586,916 km

• M1: 172,337 km (0.115 R)
• M2: 658,380 km (0.082 R)
• M3: 1,228,049 km (0.032 R)
• M4: 1,991,896 km (0.088 R)
• M5: 2,881,554 km (0.116 R)
• M6: 3,332,293 km (0.105 R)
• M7: 4,197,567 km (0.05 R)
• M8: 5,715,536 km (0.086 R)
• M9: 6,168,668 km (0.109 R)
• M10: 6,615,367 km (0.105 R)
• M11: 8,659,922 km (0.101 R)
• M12: 9,570,075 km (0.105 R)
• M13: 11,053,637 km (0.069 R)
• M14: 11,580,820 km (0.083 R)
• M15: 12,356,485 km (0.109 R)
• M16: 15,590,641 km (0.11 R)
• M17: 17,052,811 km (0.073 R)
• M18: 23,824,658 km (0.082 R)
• M19: 24,780,438 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 9.3

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.21 AU - 12.19 AU

Year: 12476 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,586,916 km

• M1: 133,591 km (0.083 R)
• M2: 571,314 km (0.114 R)
• M3: 1,248,544 km (0.076 R)
• M4: 1,951,205 km (0.076 R)
• M5: 2,491,403 km (0.109 R)
• M6: 3,575,688 km (0.105 R)
• M7: 3,869,798 km (0.107 R)
• M8: 4,507,234 km (0.063 R)
• M9: 5,212,887 km (0.114 R)
• M10: 6,368,531 km (0.1 R)
• M11: 6,843,205 km (0.066 R)
• M12: 8,042,980 km (0.049 R)
• M13: 8,836,597 km (0.082 R)
• M14: 9,478,222 km (0.115 R)
• M15: 10,798,722 km (0.102 R)
• M16: 11,417,010 km (0.116 R)
• M17: 12,479,604 km (0.084 R)
• M18: 13,223,704 km (0.055 R)
• M19: 14,868,682 km (0.056 R)
• M20: 18,719,331 km (0.068 R)
• M21: 20,362,365 km (0.116 R)
• M22: 21,393,094 km (0.091 R)
• M23: 22,099,345 km (0.074 R)
• M24: 23,187,820 km (0.104 R)
• M25: 24,216,455 km (0.108 R)
• M26: 26,064,587 km (0.103 R)
• M27: 27,074,223 km (0.036 R)
• M28: 27,796,332 km (0.067 R)
• M29: 38,129,206 km (0.115 R)
• M30: 38,775,618 km (0.041 R)
• M31: 41,844,020 km (0.117 R)
• M32: 43,930,013 km (0.093 R)
• M33: 46,084,372 km (0.078 R)
• M34: 46,818,000 km (0.118 R)
• M35: 52,649,325 km (0.037 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit