🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.2 AU - 2.78 AU

Year: 1407 Days

Day: 36.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,489,968 km

• M1: 1,574,368 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.08 AU - 3.5 AU

Year: 2137 Days

Day: 47.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.59 AU - 4.01 AU

Year: 2653 Days

Day: 25 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,489,968 km

• M1: 60,138 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.9

Radius: 14.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.41 AU - 7.03 AU

Year: 4900 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,489,968 km

• M1: 176,825 km (0.05 R)
• M2: 628,461 km (0.037 R)
• M3: 1,218,026 km (0.048 R)
• M4: 2,004,462 km (0.108 R)
• M5: 2,446,972 km (0.066 R)
• M6: 4,255,611 km (0.117 R)
• M7: 6,594,424 km (0.076 R)
• M8: 7,206,129 km (0.106 R)
• M9: 9,460,719 km (0.104 R)
• M10: 10,401,390 km (0.074 R)
• M11: 11,275,042 km (0.082 R)
• M12: 12,979,710 km (0.105 R)
• M13: 14,291,533 km (0.082 R)
• M14: 15,213,954 km (0.083 R)
• M15: 16,339,977 km (0.031 R)
• M16: 16,895,284 km (0.037 R)
• M17: 17,463,307 km (0.086 R)
• M18: 19,801,223 km (0.072 R)
• M19: 20,496,853 km (0.118 R)
• M20: 21,078,041 km (0.109 R)
• M21: 21,936,882 km (0.119 R)
• M22: 23,513,345 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.9

Radius: 11.4

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.46 AU - 11.34 AU

Year: 10322 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,489,968 km

• M1: 156,180 km (0.108 R)
• M2: 569,968 km (0.097 R)
• M3: 1,168,210 km (0.045 R)
• M4: 1,902,287 km (0.063 R)
• M5: 2,364,095 km (0.089 R)
• M6: 3,391,533 km (0.091 R)
• M7: 4,218,361 km (0.084 R)
• M8: 6,537,427 km (0.084 R)
• M9: 8,353,096 km (0.092 R)
• M10: 9,254,124 km (0.11 R)
• M11: 14,556,322 km (0.036 R)
• M12: 15,095,921 km (0.094 R)
• M13: 18,228,501 km (0.12 R)
• M14: 22,387,770 km (0.105 R)
• M15: 27,140,195 km (0.113 R)
• M16: 30,292,821 km (0.039 R)
• M17: 30,951,351 km (0.054 R)
• M18: 38,199,667 km (0.111 R)
• M19: 41,337,033 km (0.105 R)
• M20: 43,382,784 km (0.072 R)
• M21: 43,939,438 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.3

Radius: 12.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.48 AU - 14.06 AU

Year: 13551 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,489,968 km

• M1: 160,967 km (0.099 R)
• M2: 2,164,980 km (0.102 R)
• M3: 3,008,413 km (0.102 R)
• M4: 3,855,287 km (0.102 R)
• M5: 6,545,206 km (0.098 R)
• M6: 8,302,383 km (0.078 R)
• M7: 10,242,817 km (0.03 R)
• M8: 10,991,554 km (0.033 R)
• M9: 12,924,508 km (0.094 R)
• M10: 15,074,678 km (0.08 R)
• M11: 17,293,065 km (0.113 R)
• M12: 18,522,161 km (0.117 R)
• M13: 19,633,823 km (0.116 R)
• M14: 23,926,534 km (0.065 R)
• M15: 25,869,212 km (0.095 R)
• M16: 32,083,208 km (0.105 R)
• M17: 47,203,663 km (0.107 R)
• M18: 51,570,874 km (0.046 R)
• M19: 52,072,176 km (0.079 R)
• M20: 58,344,067 km (0.077 R)
• M21: 60,727,311 km (0.078 R)
• M22: 62,037,190 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 6.8

Gravity: 18.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10 AU - 16.34 AU

Year: 17118 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,489,968 km

• M1: 84,672 km (0.093 R)
• M2: 637,287 km (0.114 R)
• M3: 920,625 km (0.054 R)
• M4: 1,150,856 km (0.085 R)
• M5: 4,176,473 km (0.079 R)
• M6: 5,033,520 km (0.12 R)
• M7: 7,136,716 km (0.115 R)
• M8: 9,041,845 km (0.112 R)
• M9: 13,253,923 km (0.057 R)
• M10: 15,314,334 km (0.066 R)
• M11: 16,828,264 km (0.112 R)
• M12: 19,508,310 km (0.107 R)
• M13: 22,162,177 km (0.086 R)
• M14: 24,620,668 km (0.116 R)
• M15: 28,523,377 km (0.083 R)
• M16: 28,875,830 km (0.117 R)
• M17: 33,989,833 km (0.075 R)
• M18: 34,253,574 km (0.078 R)
• M19: 41,754,112 km (0.078 R)
• M20: 43,903,684 km (0.101 R)
• M21: 53,063,711 km (0.113 R)
• M22: 69,384,839 km (0.109 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit