🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.36 AU - 1.5 AU

Year: 655 Days

Day: 34.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,164,553 km

• M1: 47,722 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.37 AU - 2.63 AU

Year: 1513 Days

Day: 28.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,164,553 km

• M1: 2,438,296 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.7

Radius: 13

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.69 AU - 7.21 AU

Year: 5557 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 111,164,553 km

• M1: 161,715 km (0.114 R)
• M2: 578,645 km (0.064 R)
• M3: 1,095,505 km (0.089 R)
• M4: 1,896,452 km (0.107 R)
• M5: 2,348,836 km (0.108 R)
• M6: 3,040,577 km (0.103 R)
• M7: 3,754,009 km (0.025 R)
• M8: 4,937,777 km (0.096 R)
• M9: 6,841,260 km (0.118 R)
• M10: 7,848,503 km (0.111 R)
• M11: 8,293,257 km (0.103 R)
• M12: 9,397,140 km (0.1 R)
• M13: 9,856,705 km (0.083 R)
• M14: 10,507,754 km (0.102 R)
• M15: 12,483,942 km (0.112 R)
• M16: 16,370,495 km (0.097 R)
• M17: 17,975,830 km (0.099 R)
• M18: 24,345,557 km (0.11 R)
• M19: 27,183,279 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 9.1

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.58 AU - 10.68 AU

Year: 9707 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 111,164,553 km

• M1: 113,395 km (0.09 R)
• M2: 702,960 km (0.11 R)
• M3: 1,127,818 km (0.081 R)
• M4: 1,872,816 km (0.072 R)
• M5: 2,409,573 km (0.06 R)
• M6: 3,738,451 km (0.106 R)
• M7: 4,331,158 km (0.112 R)
• M8: 4,740,009 km (0.055 R)
• M9: 6,946,876 km (0.118 R)
• M10: 7,970,425 km (0.112 R)
• M11: 9,471,340 km (0.115 R)
• M12: 9,961,124 km (0.096 R)
• M13: 11,477,747 km (0.095 R)
• M14: 12,148,245 km (0.065 R)
• M15: 13,445,109 km (0.107 R)
• M16: 14,001,463 km (0.119 R)
• M17: 17,520,753 km (0.108 R)
• M18: 18,035,669 km (0.093 R)
• M19: 19,250,404 km (0.119 R)
• M20: 23,663,690 km (0.118 R)
• M21: 25,867,417 km (0.046 R)
• M22: 26,247,545 km (0.118 R)
• M23: 28,204,435 km (0.109 R)
• M24: 28,809,857 km (0.077 R)
• M25: 32,626,697 km (0.068 R)
• M26: 33,970,385 km (0.055 R)
• M27: 36,410,027 km (0.099 R)
• M28: 36,887,544 km (0.052 R)
• M29: 42,552,067 km (0.108 R)
• M30: 44,155,008 km (0.081 R)
• M31: 45,659,514 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 9.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.64 AU - 12.08 AU

Year: 13703 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,164,553 km

• M1: 123,269 km (0.113 R)
• M2: 522,246 km (0.086 R)
• M3: 858,542 km (0.067 R)
• M4: 1,193,791 km (0.113 R)
• M5: 1,509,443 km (0.038 R)
• M6: 1,992,494 km (0.114 R)
• M7: 2,406,581 km (0.116 R)
• M8: 2,856,721 km (0.077 R)
• M9: 4,611,803 km (0.088 R)
• M10: 6,801,766 km (0.094 R)
• M11: 7,747,075 km (0.045 R)
• M12: 8,467,987 km (0.074 R)
• M13: 12,817,546 km (0.063 R)
• M14: 16,404,603 km (0.074 R)
• M15: 19,212,705 km (0.084 R)
• M16: 22,159,035 km (0.07 R)
• M17: 22,918,843 km (0.115 R)
• M18: 25,853,953 km (0.116 R)
• M19: 27,749,807 km (0.087 R)
• M20: 30,557,310 km (0.066 R)
• M21: 31,287,647 km (0.063 R)
• M22: 32,351,138 km (0.12 R)
• M23: 35,115,258 km (0.093 R)
• M24: 37,437,017 km (0.07 R)
• M25: 40,982,636 km (0.08 R)
• M26: 44,213,800 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 4

Gravity: 46.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.33 AU - 14.85 AU

Year: 21338 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 127.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 111,164,553 km

• M1: 49,816 km (0.093 R)
• M2: 220,358 km (0.094 R)
• M3: 346,917 km (0.077 R)
• M4: 625,768 km (0.045 R)
• M5: 904,469 km (0.04 R)
• M6: 1,160,730 km (0.06 R)
• M7: 1,496,577 km (0.109 R)
• M8: 1,723,816 km (0.091 R)
• M9: 2,181,735 km (0.102 R)
• M10: 2,521,323 km (0.119 R)
• M11: 3,878,325 km (0.113 R)
• M12: 4,006,979 km (0.105 R)
• M13: 4,138,475 km (0.096 R)
• M14: 4,445,002 km (0.098 R)
• M15: 5,103,382 km (0.054 R)
• M16: 6,794,586 km (0.115 R)
• M17: 10,781,369 km (0.095 R)
• M18: 11,492,258 km (0.11 R)
• M19: 12,096,783 km (0.05 R)
• M20: 14,727,462 km (0.1 R)
• M21: 17,191,787 km (0.057 R)
• M22: 18,703,623 km (0.097 R)
• M23: 18,979,183 km (0.115 R)
• M24: 19,164,534 km (0.1 R)
• M25: 23,873,875 km (0.066 R)
• M26: 37,057,487 km (0.116 R)
• M27: 37,201,998 km (0.093 R)
• M28: 38,077,296 km (0.1 R)
• M29: 49,324,512 km (0.083 R)
• M30: 64,248,845 km (0.096 R)
• M31: 70,485,281 km (0.112 R)
• M32: 75,013,608 km (0.061 R)
• M33: 75,476,763 km (0.098 R)
• M34: 78,534,245 km (0.069 R)

Asteroid Belt

Center: 16.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.1

Radius: 4.8

Gravity: 39.63 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.65 AU - 22.45 AU

Year: 30590 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,164,553 km

• M1: 62,981 km (0.067 R)
• M2: 233,073 km (0.113 R)
• M3: 489,634 km (0.097 R)
• M4: 833,859 km (0.06 R)
• M5: 1,774,979 km (0.091 R)
• M6: 2,174,555 km (0.068 R)
• M7: 2,854,327 km (0.053 R)
• M8: 3,499,393 km (0.098 R)
• M9: 3,803,675 km (0.099 R)
• M10: 4,543,138 km (0.044 R)
• M11: 4,782,644 km (0.074 R)
• M12: 5,286,789 km (0.09 R)
• M13: 6,253,041 km (0.092 R)
• M14: 7,773,255 km (0.119 R)
• M15: 11,448,276 km (0.09 R)
• M16: 11,967,082 km (0.066 R)
• M17: 14,625,137 km (0.061 R)
• M18: 16,600,726 km (0.119 R)
• M19: 16,978,012 km (0.112 R)
• M20: 17,264,791 km (0.114 R)
• M21: 18,951,058 km (0.098 R)
• M22: 19,156,307 km (0.118 R)
• M23: 35,770,945 km (0.092 R)
• M24: 36,242,179 km (0.093 R)
• M25: 36,558,578 km (0.106 R)
• M26: 37,680,712 km (0.077 R)
• M27: 39,825,347 km (0.028 R)
• M28: 41,184,743 km (0.073 R)
• M29: 44,536,632 km (0.109 R)
• M30: 52,987,715 km (0.109 R)
• M31: 60,205,513 km (0.088 R)
• M32: 61,319,419 km (0.095 R)
• M33: 65,677,056 km (0.093 R)
• M34: 74,236,298 km (0.115 R)
• M35: 79,179,909 km (0.108 R)
• M36: 107,864,702 km (0.038 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 20,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit