🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.59 AU - 0.67 AU

Year: 230 Days

Day: 24.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 98.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.74 AU - 0.76 AU

Year: 299 Days

Day: 37.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,597,872 km

• M1: 18,101 km (0.114 R)
• M2: 54,603 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.7 AU - 0.9 AU

Year: 329 Days

Day: 43.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,597,872 km

• M1: 666,608 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.5

Radius: 9.5

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.41 AU - 5.07 AU

Year: 4749 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,597,872 km

• M1: 118,182 km (0.098 R)
• M2: 532,120 km (0.094 R)
• M3: 1,209,349 km (0.059 R)
• M4: 1,649,765 km (0.104 R)
• M5: 2,692,911 km (0.072 R)
• M6: 3,124,202 km (0.118 R)
• M7: 3,961,501 km (0.09 R)
• M8: 4,546,728 km (0.1 R)
• M9: 4,860,435 km (0.04 R)
• M10: 5,160,827 km (0.118 R)
• M11: 6,327,242 km (0.095 R)
• M12: 8,374,638 km (0.067 R)
• M13: 9,422,422 km (0.066 R)
• M14: 10,375,211 km (0.11 R)
• M15: 11,343,408 km (0.119 R)
• M16: 12,421,111 km (0.053 R)
• M17: 12,881,125 km (0.097 R)
• M18: 14,108,575 km (0.025 R)
• M19: 15,237,890 km (0.103 R)
• M20: 16,980,854 km (0.101 R)
• M21: 19,324,455 km (0.061 R)
• M22: 19,804,065 km (0.075 R)
• M23: 20,858,431 km (0.098 R)
• M24: 23,078,912 km (0.064 R)
• M25: 24,643,856 km (0.102 R)
• M26: 26,445,762 km (0.037 R)
• M27: 26,782,507 km (0.101 R)
• M28: 29,762,048 km (0.066 R)
• M29: 30,126,618 km (0.078 R)
• M30: 31,237,831 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 11.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.18 AU - 8.42 AU

Year: 10024 Days

Day: 10.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,597,872 km

• M1: 145,858 km (0.116 R)
• M2: 691,292 km (0.097 R)
• M3: 1,371,962 km (0.107 R)
• M4: 3,015,893 km (0.113 R)
• M5: 5,440,875 km (0.079 R)
• M6: 5,846,285 km (0.061 R)
• M7: 7,842,668 km (0.117 R)
• M8: 8,405,755 km (0.049 R)
• M9: 9,515,921 km (0.09 R)
• M10: 12,026,322 km (0.041 R)
• M11: 12,717,016 km (0.051 R)
• M12: 13,373,302 km (0.112 R)
• M13: 15,146,186 km (0.084 R)
• M14: 16,504,983 km (0.099 R)
• M15: 16,928,046 km (0.106 R)
• M16: 18,091,618 km (0.091 R)
• M17: 18,769,297 km (0.108 R)
• M18: 21,233,623 km (0.117 R)
• M19: 22,500,268 km (0.106 R)
• M20: 25,276,655 km (0.082 R)
• M21: 26,314,415 km (0.113 R)
• M22: 27,874,422 km (0.083 R)
• M23: 28,475,057 km (0.068 R)
• M24: 29,806,029 km (0.073 R)
• M25: 33,934,033 km (0.098 R)
• M26: 36,490,361 km (0.097 R)
• M27: 41,462,695 km (0.079 R)
• M28: 44,517,035 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.4

Radius: 5.3

Gravity: 28.53 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.07 AU - 13.77 AU

Year: 22623 Days

Day: 17.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,597,872 km

• M1: 66,122 km (0.114 R)
• M2: 435,629 km (0.073 R)
• M3: 710,739 km (0.052 R)
• M4: 882,927 km (0.072 R)
• M5: 1,360,742 km (0.109 R)
• M6: 2,143,588 km (0.079 R)
• M7: 3,335,733 km (0.088 R)
• M8: 3,668,589 km (0.1 R)
• M9: 4,191,732 km (0.09 R)
• M10: 5,345,132 km (0.03 R)
• M11: 7,678,560 km (0.096 R)
• M12: 8,044,326 km (0.111 R)
• M13: 8,258,550 km (0.114 R)
• M14: 8,531,567 km (0.071 R)
• M15: 9,805,243 km (0.056 R)
• M16: 11,134,570 km (0.096 R)
• M17: 13,309,723 km (0.041 R)
• M18: 13,609,666 km (0.089 R)
• M19: 20,002,133 km (0.069 R)
• M20: 23,404,138 km (0.107 R)
• M21: 24,283,474 km (0.082 R)
• M22: 24,731,221 km (0.047 R)
• M23: 29,011,964 km (0.065 R)
• M24: 32,258,986 km (0.069 R)
• M25: 35,167,168 km (0.063 R)
• M26: 37,052,401 km (0.103 R)
• M27: 41,181,152 km (0.085 R)
• M28: 51,248,491 km (0.067 R)
• M29: 54,809,369 km (0.1 R)
• M30: 63,681,570 km (0.046 R)
• M31: 67,131,147 km (0.045 R)
• M32: 68,234,282 km (0.079 R)
• M33: 68,678,886 km (0.071 R)
• M34: 72,074,908 km (0.099 R)
• M35: 72,767,247 km (0.116 R)
• M36: 79,199,506 km (0.086 R)
• M37: 84,456,824 km (0.036 R)

Asteroid Belt

Center: 14.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.3

Radius: 5.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.78 AU - 18.94 AU

Year: 27702 Days

Day: 15.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,597,872 km

• M1: 69,713 km (0.088 R)
• M2: 288,724 km (0.118 R)
• M3: 468,840 km (0.075 R)
• M4: 736,470 km (0.083 R)
• M5: 1,162,675 km (0.118 R)
• M6: 1,509,742 km (0.091 R)
• M7: 1,838,558 km (0.077 R)
• M8: 3,263,178 km (0.11 R)
• M9: 3,623,410 km (0.069 R)
• M10: 3,952,974 km (0.071 R)
• M11: 4,453,828 km (0.032 R)
• M12: 4,640,376 km (0.044 R)
• M13: 5,096,051 km (0.083 R)
• M14: 8,959,865 km (0.099 R)
• M15: 10,736,639 km (0.083 R)
• M16: 13,561,346 km (0.085 R)
• M17: 15,673,668 km (0.096 R)
• M18: 16,325,765 km (0.073 R)
• M19: 18,630,320 km (0.117 R)
• M20: 21,494,072 km (0.071 R)
• M21: 24,253,256 km (0.116 R)
• M22: 24,929,438 km (0.088 R)
• M23: 30,462,614 km (0.118 R)
• M24: 30,798,312 km (0.091 R)
• M25: 35,265,604 km (0.092 R)
• M26: 49,505,227 km (0.065 R)
• M27: 50,124,412 km (0.093 R)
• M28: 50,748,684 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit