🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.08 AU - 1.68 AU

Year: 614 Days

Day: 16.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,491,361 km

• M1: 1,268,440 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.84 AU - 2.94 AU

Year: 1861 Days

Day: 18.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 12.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.58 AU - 5.22 AU

Year: 4108 Days

Day: 7 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 99,491,361 km

• M1: 154,235 km (0.115 R)
• M2: 579,991 km (0.091 R)
• M3: 1,205,011 km (0.057 R)
• M4: 1,970,054 km (0.091 R)
• M5: 2,508,756 km (0.082 R)
• M6: 3,700,752 km (0.099 R)
• M7: 9,037,806 km (0.077 R)
• M8: 11,256,342 km (0.118 R)
• M9: 11,651,281 km (0.066 R)
• M10: 13,421,921 km (0.118 R)
• M11: 14,320,555 km (0.1 R)
• M12: 20,969,134 km (0.073 R)
• M13: 22,870,522 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 12.8

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.24 AU - 11.92 AU

Year: 13969 Days

Day: 9.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,491,361 km

• M1: 172,187 km (0.12 R)
• M2: 921,822 km (0.093 R)
• M3: 1,349,522 km (0.064 R)
• M4: 2,058,616 km (0.088 R)
• M5: 2,521,622 km (0.085 R)
• M6: 2,932,268 km (0.057 R)
• M7: 3,522,880 km (0.117 R)
• M8: 4,672,689 km (0.069 R)
• M9: 7,987,330 km (0.051 R)
• M10: 10,182,529 km (0.079 R)
• M11: 10,996,491 km (0.108 R)
• M12: 13,630,909 km (0.064 R)
• M13: 14,475,688 km (0.075 R)
• M14: 22,730,648 km (0.067 R)
• M15: 24,221,690 km (0.111 R)
• M16: 33,292,109 km (0.108 R)
• M17: 38,300,496 km (0.118 R)
• M18: 38,716,079 km (0.1 R)
• M19: 39,415,299 km (0.069 R)
• M20: 41,563,973 km (0.069 R)
• M21: 42,002,893 km (0.09 R)
• M22: 45,008,464 km (0.1 R)
• M23: 46,093,498 km (0.051 R)
• M24: 47,354,757 km (0.095 R)
• M25: 52,630,775 km (0.053 R)
• M26: 54,881,774 km (0.03 R)
• M27: 56,835,971 km (0.104 R)
• M28: 58,286,023 km (0.115 R)
• M29: 60,133,108 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.3

Radius: 5.4

Gravity: 26.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.64 AU - 17.14 AU

Year: 19607 Days

Day: 18.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 150.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,491,361 km

• M1: 73,004 km (0.114 R)
• M2: 260,450 km (0.12 R)
• M3: 473,926 km (0.068 R)
• M4: 973,882 km (0.059 R)
• M5: 1,166,714 km (0.046 R)
• M6: 3,046,860 km (0.108 R)
• M7: 4,835,153 km (0.074 R)
• M8: 5,019,457 km (0.113 R)
• M9: 5,520,760 km (0.085 R)
• M10: 6,225,964 km (0.096 R)
• M11: 8,863,524 km (0.112 R)
• M12: 10,548,744 km (0.094 R)
• M13: 12,096,035 km (0.071 R)
• M14: 12,994,370 km (0.08 R)
• M15: 15,314,633 km (0.055 R)
• M16: 16,949,888 km (0.105 R)
• M17: 18,250,192 km (0.071 R)
• M18: 21,342,530 km (0.057 R)
• M19: 23,482,079 km (0.113 R)
• M20: 24,657,918 km (0.119 R)
• M21: 25,205,147 km (0.116 R)
• M22: 25,648,854 km (0.11 R)
• M23: 27,475,444 km (0.069 R)
• M24: 28,900,962 km (0.077 R)
• M25: 32,942,349 km (0.076 R)
• M26: 41,813,502 km (0.069 R)
• M27: 44,658,854 km (0.099 R)
• M28: 47,799,512 km (0.033 R)
• M29: 48,478,985 km (0.084 R)
• M30: 68,916,298 km (0.097 R)
• M31: 70,438,157 km (0.073 R)
• M32: 72,651,009 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.8

Radius: 7.5

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.03 AU - 17.83 AU

Year: 25223 Days

Day: 17.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,491,361 km

• M1: 93,947 km (0.072 R)
• M2: 360,232 km (0.1 R)
• M3: 732,880 km (0.118 R)
• M4: 1,026,989 km (0.057 R)
• M5: 1,519,466 km (0.099 R)
• M6: 2,298,721 km (0.067 R)
• M7: 3,350,394 km (0.107 R)
• M8: 3,697,910 km (0.103 R)
• M9: 6,219,232 km (0.092 R)
• M10: 6,943,884 km (0.06 R)
• M11: 8,445,398 km (0.119 R)
• M12: 9,518,015 km (0.039 R)
• M13: 10,678,745 km (0.063 R)
• M14: 10,949,068 km (0.119 R)
• M15: 11,223,879 km (0.069 R)
• M16: 13,670,104 km (0.1 R)
• M17: 19,287,055 km (0.084 R)
• M18: 22,765,954 km (0.117 R)
• M19: 25,423,859 km (0.108 R)
• M20: 26,394,899 km (0.068 R)
• M21: 27,897,460 km (0.099 R)
• M22: 31,072,226 km (0.119 R)
• M23: 33,174,225 km (0.115 R)
• M24: 39,239,521 km (0.116 R)
• M25: 47,809,236 km (0.102 R)
• M26: 48,914,465 km (0.116 R)
• M27: 50,036,897 km (0.026 R)
• M28: 51,945,317 km (0.075 R)
• M29: 59,640,333 km (0.118 R)
• M30: 67,369,456 km (0.077 R)
• M31: 72,072,514 km (0.113 R)
• M32: 73,768,954 km (0.114 R)
• M33: 81,080,849 km (0.118 R)
• M34: 93,359,842 km (0.055 R)
• M35: 95,374,776 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 18,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit