🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.64 AU - 1.76 AU

Year: 775 Days

Day: 41.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.47 AU - 2.19 AU

Year: 866 Days

Day: 44.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,025,008 km

• M1: 152,440 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 9.3

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.51 AU - 8.61 AU

Year: 8762 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,025,008 km

• M1: 115,639 km (0.112 R)
• M2: 545,284 km (0.069 R)
• M3: 903,870 km (0.056 R)
• M4: 1,326,634 km (0.068 R)
• M5: 2,046,499 km (0.115 R)
• M6: 2,539,873 km (0.092 R)
• M7: 3,027,263 km (0.063 R)
• M8: 3,348,898 km (0.088 R)
• M9: 4,786,234 km (0.118 R)
• M10: 5,194,636 km (0.068 R)
• M11: 6,250,199 km (0.087 R)
• M12: 6,846,795 km (0.07 R)
• M13: 8,952,834 km (0.063 R)
• M14: 9,942,125 km (0.082 R)
• M15: 11,406,538 km (0.089 R)
• M16: 13,347,421 km (0.112 R)
• M17: 22,428,610 km (0.099 R)
• M18: 23,242,872 km (0.062 R)
• M19: 25,103,420 km (0.048 R)
• M20: 27,797,828 km (0.118 R)
• M21: 31,885,440 km (0.035 R)
• M22: 36,245,918 km (0.09 R)
• M23: 37,253,610 km (0.115 R)
• M24: 38,164,960 km (0.098 R)
• M25: 38,626,170 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.6

Radius: 9.8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.27 AU - 10.91 AU

Year: 12056 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,025,008 km

• M1: 124,914 km (0.102 R)
• M2: 593,156 km (0.105 R)
• M3: 1,446,911 km (0.117 R)
• M4: 2,241,425 km (0.076 R)
• M5: 3,475,009 km (0.076 R)
• M6: 4,056,197 km (0.086 R)
• M7: 5,937,839 km (0.054 R)
• M8: 6,651,570 km (0.028 R)
• M9: 7,806,166 km (0.11 R)
• M10: 8,803,386 km (0.118 R)
• M11: 9,630,513 km (0.115 R)
• M12: 11,104,351 km (0.097 R)
• M13: 17,225,896 km (0.115 R)
• M14: 18,208,155 km (0.088 R)
• M15: 22,247,447 km (0.042 R)
• M16: 24,241,138 km (0.074 R)
• M17: 33,181,855 km (0.045 R)
• M18: 34,228,142 km (0.107 R)
• M19: 34,581,792 km (0.094 R)
• M20: 36,020,774 km (0.064 R)
• M21: 39,274,827 km (0.117 R)
• M22: 41,505,331 km (0.097 R)
• M23: 44,236,090 km (0.1 R)
• M24: 49,299,230 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.9

Radius: 10.3

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.88 AU - 15.56 AU

Year: 15871 Days

Day: 12.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,025,008 km

• M1: 150,795 km (0.106 R)
• M2: 933,640 km (0.118 R)
• M3: 2,277,478 km (0.111 R)
• M4: 2,870,634 km (0.082 R)
• M5: 4,493,920 km (0.102 R)
• M6: 6,489,107 km (0.093 R)
• M7: 7,134,771 km (0.079 R)
• M8: 8,454,224 km (0.042 R)
• M9: 10,846,145 km (0.12 R)
• M10: 12,133,434 km (0.082 R)
• M11: 20,763,586 km (0.1 R)
• M12: 21,130,998 km (0.067 R)
• M13: 21,973,534 km (0.064 R)
• M14: 24,228,422 km (0.053 R)
• M15: 25,779,453 km (0.043 R)
• M16: 30,003,499 km (0.111 R)
• M17: 30,948,060 km (0.097 R)
• M18: 33,145,802 km (0.062 R)
• M19: 38,952,443 km (0.114 R)
• M20: 42,536,210 km (0.099 R)
• M21: 44,180,590 km (0.04 R)
• M22: 55,297,207 km (0.045 R)
• M23: 58,706,992 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.8

Radius: 5

Gravity: 29.79 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.48 AU - 16.98 AU

Year: 18780 Days

Day: 21.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,025,008 km

• M1: 67,319 km (0.044 R)
• M2: 226,940 km (0.11 R)
• M3: 670,946 km (0.086 R)
• M4: 1,290,581 km (0.058 R)
• M5: 1,604,288 km (0.096 R)
• M6: 2,231,252 km (0.103 R)
• M7: 2,405,235 km (0.105 R)
• M8: 3,415,918 km (0.099 R)
• M9: 3,588,853 km (0.081 R)
• M10: 4,015,356 km (0.043 R)
• M11: 4,682,114 km (0.084 R)
• M12: 6,318,116 km (0.075 R)
• M13: 6,757,485 km (0.079 R)
• M14: 10,182,529 km (0.079 R)
• M15: 10,481,425 km (0.118 R)
• M16: 11,412,971 km (0.1 R)
• M17: 13,510,932 km (0.079 R)
• M18: 15,536,337 km (0.094 R)
• M19: 17,499,211 km (0.12 R)
• M20: 18,895,857 km (0.09 R)
• M21: 19,347,044 km (0.093 R)
• M22: 26,779,066 km (0.03 R)
• M23: 27,463,028 km (0.102 R)
• M24: 34,686,809 km (0.114 R)
• M25: 35,227,007 km (0.094 R)
• M26: 36,048,001 km (0.103 R)
• M27: 40,493,600 km (0.091 R)
• M28: 55,810,328 km (0.073 R)
• M29: 62,923,108 km (0.086 R)
• M30: 73,461,830 km (0.048 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 14,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit