🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.65 AU - 2.25 AU

Year: 980 Days

Day: 33.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 90.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.14 AU - 2.68 AU

Year: 1346 Days

Day: 39.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.5

Radius: 9.4

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.51 AU - 10.07 AU

Year: 10190 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,553,971 km

• M1: 116,986 km (0.038 R)
• M2: 416,929 km (0.089 R)
• M3: 760,256 km (0.06 R)
• M4: 1,112,859 km (0.042 R)
• M5: 1,478,625 km (0.097 R)
• M6: 2,497,088 km (0.052 R)
• M7: 3,640,763 km (0.07 R)
• M8: 4,173,781 km (0.03 R)
• M9: 4,667,154 km (0.119 R)
• M10: 5,070,171 km (0.117 R)
• M11: 6,420,890 km (0.065 R)
• M12: 7,079,121 km (0.108 R)
• M13: 7,445,486 km (0.06 R)
• M14: 8,759,105 km (0.086 R)
• M15: 9,325,782 km (0.075 R)
• M16: 10,221,125 km (0.094 R)
• M17: 12,124,608 km (0.096 R)
• M18: 15,918,859 km (0.058 R)
• M19: 16,691,233 km (0.047 R)
• M20: 17,122,972 km (0.049 R)
• M21: 19,394,466 km (0.1 R)
• M22: 19,791,649 km (0.09 R)
• M23: 29,336,591 km (0.116 R)
• M24: 29,965,650 km (0.063 R)
• M25: 35,444,672 km (0.113 R)
• M26: 36,760,386 km (0.114 R)
• M27: 47,324,389 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.1

Radius: 5.1

Gravity: 37.57 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.99 AU - 14.05 AU

Year: 18893 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,553,971 km

• M1: 63,429 km (0.101 R)
• M2: 266,135 km (0.049 R)
• M3: 552,016 km (0.109 R)
• M4: 1,188,256 km (0.046 R)
• M5: 2,093,921 km (0.108 R)
• M6: 2,638,757 km (0.119 R)
• M7: 2,840,116 km (0.107 R)
• M8: 3,844,067 km (0.036 R)
• M9: 4,203,401 km (0.099 R)
• M10: 4,728,938 km (0.106 R)
• M11: 6,038,219 km (0.041 R)
• M12: 6,344,147 km (0.096 R)
• M13: 7,422,747 km (0.107 R)
• M14: 12,330,455 km (0.085 R)
• M15: 13,623,280 km (0.099 R)
• M16: 14,302,304 km (0.042 R)
• M17: 16,729,231 km (0.08 R)
• M18: 18,400,388 km (0.12 R)
• M19: 22,796,322 km (0.108 R)
• M20: 27,604,996 km (0.107 R)
• M21: 27,963,732 km (0.083 R)
• M22: 29,429,791 km (0.083 R)
• M23: 32,914,075 km (0.085 R)
• M24: 33,997,014 km (0.106 R)
• M25: 34,824,589 km (0.098 R)
• M26: 35,806,998 km (0.09 R)
• M27: 39,921,837 km (0.106 R)
• M28: 40,997,596 km (0.081 R)
• M29: 43,207,007 km (0.061 R)
• M30: 48,206,119 km (0.061 R)
• M31: 49,250,162 km (0.1 R)
• M32: 50,487,037 km (0.082 R)
• M33: 52,839,015 km (0.053 R)
• M34: 68,282,901 km (0.099 R)
• M35: 72,055,460 km (0.078 R)
• M36: 74,800,731 km (0.108 R)
• M37: 81,720,978 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.8

Radius: 5.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.46 AU - 23.94 AU

Year: 30278 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,553,971 km

• M1: 63,579 km (0.028 R)
• M2: 255,064 km (0.082 R)
• M3: 876,344 km (0.092 R)
• M4: 1,068,727 km (0.043 R)
• M5: 1,596,808 km (0.078 R)
• M6: 2,104,244 km (0.107 R)
• M7: 2,338,813 km (0.093 R)
• M8: 3,013,500 km (0.098 R)
• M9: 3,456,459 km (0.099 R)
• M10: 5,807,988 km (0.095 R)
• M11: 7,109,040 km (0.114 R)
• M12: 8,325,122 km (0.096 R)
• M13: 9,005,792 km (0.081 R)
• M14: 9,383,526 km (0.096 R)
• M15: 14,518,623 km (0.082 R)
• M16: 15,435,359 km (0.098 R)
• M17: 16,251,415 km (0.091 R)
• M18: 19,256,687 km (0.089 R)
• M19: 20,042,076 km (0.069 R)
• M20: 22,013,925 km (0.039 R)
• M21: 31,734,795 km (0.093 R)
• M22: 36,738,843 km (0.099 R)
• M23: 39,053,272 km (0.069 R)
• M24: 42,375,242 km (0.095 R)

Asteroid Belt

Center: 19.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.8

Radius: 6.2

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.8 AU - 23.9 AU

Year: 31828 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,553,971 km

• M1: 77,043 km (0.084 R)
• M2: 330,910 km (0.099 R)
• M3: 681,867 km (0.11 R)
• M4: 1,292,675 km (0.096 R)
• M5: 2,524,314 km (0.071 R)
• M6: 2,885,743 km (0.055 R)
• M7: 4,648,305 km (0.1 R)
• M8: 4,914,888 km (0.088 R)
• M9: 5,690,254 km (0.101 R)
• M10: 7,689,181 km (0.109 R)
• M11: 8,504,041 km (0.071 R)
• M12: 9,678,384 km (0.088 R)
• M13: 14,801,213 km (0.115 R)
• M14: 15,631,332 km (0.03 R)
• M15: 18,120,491 km (0.112 R)
• M16: 18,781,713 km (0.059 R)
• M17: 36,646,841 km (0.11 R)
• M18: 40,672,220 km (0.059 R)
• M19: 42,791,274 km (0.113 R)
• M20: 49,588,104 km (0.092 R)
• M21: 67,943,164 km (0.115 R)
• M22: 73,982,580 km (0.116 R)
• M23: 85,790,190 km (0.104 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit