🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.21 AU - 1.49 AU

Year: 604 Days

Day: 35.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.11 AU - 3.37 AU

Year: 1746 Days

Day: 29.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,965,046 km

• M1: 614,398 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.35 AU - 3.89 AU

Year: 2122 Days

Day: 16.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 9.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.91 AU - 5.31 AU

Year: 4447 Days

Day: 8.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,965,046 km

• M1: 114,442 km (0.102 R)
• M2: 426,952 km (0.112 R)
• M3: 848,220 km (0.089 R)
• M4: 1,164,619 km (0.075 R)
• M5: 1,626,278 km (0.117 R)
• M6: 2,448,169 km (0.036 R)
• M7: 2,902,348 km (0.11 R)
• M8: 4,747,937 km (0.093 R)
• M9: 6,290,142 km (0.103 R)
• M10: 9,787,441 km (0.069 R)
• M11: 10,729,159 km (0.066 R)
• M12: 11,263,972 km (0.105 R)
• M13: 14,404,929 km (0.103 R)
• M14: 17,405,413 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 13.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.91 AU - 5.69 AU

Year: 4698 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,965,046 km

• M1: 169,195 km (0.087 R)
• M2: 826,079 km (0.071 R)
• M3: 1,270,984 km (0.035 R)
• M4: 3,398,714 km (0.052 R)
• M5: 4,377,084 km (0.088 R)
• M6: 5,261,656 km (0.097 R)
• M7: 5,847,631 km (0.119 R)
• M8: 6,476,840 km (0.084 R)
• M9: 7,051,894 km (0.085 R)
• M10: 9,417,934 km (0.113 R)
• M11: 9,989,847 km (0.101 R)
• M12: 10,759,228 km (0.116 R)
• M13: 13,356,846 km (0.093 R)
• M14: 13,870,565 km (0.062 R)
• M15: 19,562,614 km (0.097 R)
• M16: 20,293,101 km (0.065 R)
• M17: 27,709,415 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.8

Radius: 3.4

Gravity: 79.39 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.75 AU - 12.99 AU

Year: 17776 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,965,046 km

• M1: 43,832 km (0.113 R)
• M2: 163,211 km (0.062 R)
• M3: 336,446 km (0.078 R)
• M4: 450,589 km (0.105 R)
• M5: 1,420,282 km (0.025 R)
• M6: 2,176,948 km (0.117 R)
• M7: 3,904,654 km (0.096 R)
• M8: 5,190,747 km (0.066 R)
• M9: 5,422,923 km (0.106 R)
• M10: 5,866,630 km (0.093 R)
• M11: 6,118,553 km (0.073 R)
• M12: 6,554,481 km (0.061 R)
• M13: 8,666,953 km (0.068 R)
• M14: 13,435,086 km (0.069 R)
• M15: 14,319,508 km (0.115 R)
• M16: 14,622,743 km (0.076 R)
• M17: 15,007,808 km (0.113 R)
• M18: 15,797,984 km (0.101 R)
• M19: 16,950,486 km (0.031 R)
• M20: 19,329,092 km (0.114 R)
• M21: 19,513,546 km (0.116 R)
• M22: 32,607,399 km (0.063 R)
• M23: 33,662,064 km (0.112 R)
• M24: 35,562,107 km (0.029 R)
• M25: 38,836,654 km (0.1 R)
• M26: 40,622,255 km (0.079 R)
• M27: 40,773,498 km (0.11 R)
• M28: 41,077,032 km (0.093 R)
• M29: 50,202,053 km (0.101 R)
• M30: 51,253,128 km (0.1 R)
• M31: 53,580,422 km (0.069 R)
• M32: 71,213,673 km (0.082 R)
• M33: 75,927,053 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.7

Radius: 6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.92 AU - 17.1 AU

Year: 24664 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,965,046 km

• M1: 80,184 km (0.098 R)
• M2: 1,775,128 km (0.097 R)
• M3: 2,673,613 km (0.074 R)
• M4: 4,270,271 km (0.087 R)
• M5: 4,665,210 km (0.084 R)
• M6: 4,887,811 km (0.114 R)
• M7: 7,652,081 km (0.064 R)
• M8: 9,188,152 km (0.027 R)
• M9: 10,266,303 km (0.103 R)
• M10: 11,541,177 km (0.106 R)
• M11: 12,918,225 km (0.084 R)
• M12: 18,087,729 km (0.07 R)
• M13: 19,608,092 km (0.089 R)
• M14: 23,731,159 km (0.086 R)
• M15: 24,201,196 km (0.038 R)
• M16: 24,773,407 km (0.111 R)
• M17: 26,243,206 km (0.119 R)
• M18: 34,471,688 km (0.045 R)
• M19: 35,929,968 km (0.115 R)
• M20: 43,421,829 km (0.064 R)
• M21: 43,702,026 km (0.105 R)
• M22: 47,307,783 km (0.102 R)
• M23: 48,502,322 km (0.086 R)
• M24: 52,206,216 km (0.106 R)
• M25: 52,681,937 km (0.088 R)
• M26: 53,803,473 km (0.032 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit