🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.08 AU - 2.22 AU

Year: 1129 Days

Day: 28.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,574,179 km

• M1: 70,161 km (0.111 R)
• M2: 1,534,425 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 9.7

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.07 AU - 6.95 AU

Year: 5949 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,574,179 km

• M1: 120,576 km (0.094 R)
• M2: 774,169 km (0.103 R)
• M3: 1,823,000 km (0.099 R)
• M4: 2,228,260 km (0.044 R)
• M5: 3,018,287 km (0.08 R)
• M6: 4,057,393 km (0.047 R)
• M7: 6,349,981 km (0.106 R)
• M8: 8,516,457 km (0.075 R)
• M9: 9,744,357 km (0.104 R)
• M10: 11,086,549 km (0.099 R)
• M11: 11,477,448 km (0.104 R)
• M12: 16,981,004 km (0.079 R)
• M13: 21,519,504 km (0.111 R)
• M14: 22,984,965 km (0.119 R)
• M15: 23,541,319 km (0.117 R)
• M16: 24,846,710 km (0.104 R)
• M17: 25,942,365 km (0.089 R)
• M18: 30,173,143 km (0.089 R)
• M19: 30,840,199 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 10.1

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.56 AU - 7.16 AU

Year: 6435 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,574,179 km

• M1: 126,261 km (0.117 R)
• M2: 484,248 km (0.041 R)
• M3: 1,084,435 km (0.087 R)
• M4: 1,440,777 km (0.103 R)
• M5: 1,776,774 km (0.098 R)
• M6: 4,122,768 km (0.077 R)
• M7: 5,605,133 km (0.118 R)
• M8: 6,903,343 km (0.057 R)
• M9: 7,452,667 km (0.065 R)
• M10: 7,834,889 km (0.116 R)
• M11: 9,320,546 km (0.12 R)
• M12: 10,647,479 km (0.077 R)
• M13: 12,464,794 km (0.116 R)
• M14: 13,729,045 km (0.08 R)
• M15: 16,001,886 km (0.051 R)
• M16: 19,431,716 km (0.083 R)
• M17: 21,972,786 km (0.051 R)
• M18: 23,323,056 km (0.035 R)
• M19: 25,579,890 km (0.092 R)
• M20: 30,620,590 km (0.065 R)
• M21: 34,151,548 km (0.098 R)
• M22: 34,995,131 km (0.064 R)
• M23: 36,177,552 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 11.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.52 AU - 7.64 AU

Year: 7474 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,574,179 km

• M1: 138,528 km (0.112 R)
• M2: 882,328 km (0.043 R)
• M3: 1,377,946 km (0.082 R)
• M4: 1,980,377 km (0.118 R)
• M5: 3,399,312 km (0.097 R)
• M6: 4,692,736 km (0.099 R)
• M7: 5,257,916 km (0.083 R)
• M8: 6,124,986 km (0.089 R)
• M9: 8,102,669 km (0.068 R)
• M10: 10,427,271 km (0.101 R)
• M11: 10,853,924 km (0.053 R)
• M12: 12,308,763 km (0.11 R)
• M13: 18,462,023 km (0.101 R)
• M14: 20,307,313 km (0.047 R)
• M15: 21,885,121 km (0.079 R)
• M16: 22,350,520 km (0.1 R)
• M17: 25,624,170 km (0.078 R)
• M18: 29,111,297 km (0.09 R)
• M19: 30,629,266 km (0.029 R)
• M20: 32,199,296 km (0.082 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 12.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.44 AU - 12.12 AU

Year: 12677 Days

Day: 14.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,574,179 km

• M1: 154,235 km (0.053 R)
• M2: 665,262 km (0.074 R)
• M3: 1,107,024 km (0.072 R)
• M4: 1,613,862 km (0.061 R)
• M5: 2,342,852 km (0.116 R)
• M6: 2,984,478 km (0.119 R)
• M7: 3,552,052 km (0.083 R)
• M8: 3,986,334 km (0.088 R)
• M9: 5,795,122 km (0.037 R)
• M10: 6,718,440 km (0.094 R)
• M11: 7,272,252 km (0.113 R)
• M12: 7,776,845 km (0.119 R)
• M13: 9,342,237 km (0.109 R)
• M14: 10,659,596 km (0.059 R)
• M15: 11,311,843 km (0.079 R)
• M16: 12,476,163 km (0.068 R)
• M17: 13,087,420 km (0.097 R)
• M18: 13,486,846 km (0.117 R)
• M19: 18,435,245 km (0.094 R)
• M20: 20,196,161 km (0.118 R)
• M21: 21,195,475 km (0.04 R)
• M22: 23,376,014 km (0.1 R)
• M23: 24,736,756 km (0.063 R)
• M24: 26,601,793 km (0.079 R)
• M25: 28,179,003 km (0.063 R)
• M26: 28,942,401 km (0.039 R)
• M27: 29,621,725 km (0.047 R)
• M28: 30,014,569 km (0.043 R)
• M29: 35,776,032 km (0.084 R)
• M30: 37,238,201 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.1

Radius: 3.3

Gravity: 23.61 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.31 AU - 18.47 AU

Year: 23765 Days

Day: 20.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,574,179 km

• M1: 41,139 km (0.118 R)
• M2: 150,047 km (0.08 R)
• M3: 449,841 km (0.084 R)
• M4: 635,641 km (0.088 R)
• M5: 1,874,162 km (0.088 R)
• M6: 3,417,414 km (0.112 R)
• M7: 7,918,814 km (0.079 R)
• M8: 10,056,866 km (0.075 R)
• M9: 11,021,773 km (0.086 R)
• M10: 11,678,208 km (0.109 R)
• M11: 13,871,014 km (0.106 R)
• M12: 14,007,896 km (0.113 R)
• M13: 16,939,565 km (0.084 R)
• M14: 30,610,268 km (0.069 R)
• M15: 37,431,332 km (0.08 R)
• M16: 37,564,025 km (0.082 R)
• M17: 37,830,010 km (0.12 R)
• M18: 40,004,415 km (0.07 R)
• M19: 40,143,093 km (0.074 R)
• M20: 42,548,626 km (0.067 R)
• M21: 43,273,877 km (0.062 R)
• M22: 45,348,799 km (0.095 R)
• M23: 45,953,474 km (0.044 R)
• M24: 47,956,141 km (0.119 R)
• M25: 54,651,992 km (0.105 R)
• M26: 55,336,701 km (0.12 R)
• M27: 58,310,856 km (0.079 R)
• M28: 60,290,934 km (0.06 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit