🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.77 AU

Year: 218 Days

Day: 46.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,338,183 km

• M1: 28,424 km (0.08 R)
• M2: 420,968 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.81 AU - 1.11 AU

Year: 392 Days

Day: 14.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.86 AU - 3.04 AU

Year: 1596 Days

Day: 26.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,338,183 km

• M1: 109,655 km (0.119 R)
• M2: 125,961 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.3

Radius: 10.6

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.13 AU - 3.49 AU

Year: 2507 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 173.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,338,183 km

• M1: 132,245 km (0.119 R)
• M2: 476,020 km (0.069 R)
• M3: 969,394 km (0.108 R)
• M4: 1,480,271 km (0.072 R)
• M5: 1,985,762 km (0.095 R)
• M6: 2,413,014 km (0.082 R)
• M7: 3,084,259 km (0.108 R)
• M8: 3,642,110 km (0.115 R)
• M9: 4,548,374 km (0.065 R)
• M10: 4,936,580 km (0.076 R)
• M11: 5,322,094 km (0.042 R)
• M12: 5,753,684 km (0.086 R)
• M13: 6,208,461 km (0.074 R)
• M14: 6,716,196 km (0.099 R)
• M15: 7,343,311 km (0.101 R)
• M16: 9,279,556 km (0.06 R)
• M17: 10,521,966 km (0.059 R)
• M18: 11,122,003 km (0.071 R)
• M19: 15,314,035 km (0.083 R)
• M20: 16,506,629 km (0.037 R)
• M21: 17,816,059 km (0.052 R)

Asteroid Belt

Center: 7.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.9

Radius: 5

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.99 AU - 13.85 AU

Year: 16064 Days

Day: 15.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,338,183 km

• M1: 62,532 km (0.114 R)
• M2: 314,455 km (0.068 R)
• M3: 877,242 km (0.037 R)
• M4: 1,571,376 km (0.109 R)
• M5: 1,843,794 km (0.1 R)
• M6: 2,874,224 km (0.092 R)
• M7: 3,149,484 km (0.085 R)
• M8: 3,419,059 km (0.103 R)
• M9: 5,790,186 km (0.119 R)
• M10: 6,126,332 km (0.098 R)
• M11: 6,334,273 km (0.093 R)
• M12: 7,213,310 km (0.026 R)
• M13: 8,005,730 km (0.11 R)
• M14: 9,120,533 km (0.113 R)
• M15: 9,998,074 km (0.081 R)
• M16: 10,880,104 km (0.065 R)
• M17: 12,629,800 km (0.078 R)
• M18: 13,080,539 km (0.045 R)
• M19: 15,369,536 km (0.057 R)
• M20: 17,701,916 km (0.035 R)
• M21: 18,481,171 km (0.093 R)
• M22: 19,135,363 km (0.111 R)
• M23: 22,722,570 km (0.096 R)
• M24: 23,897,362 km (0.107 R)
• M25: 29,885,017 km (0.083 R)
• M26: 34,134,494 km (0.088 R)
• M27: 36,233,502 km (0.113 R)
• M28: 36,572,640 km (0.119 R)
• M29: 37,950,137 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.8

Radius: 3.7

Gravity: 38.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.71 AU - 14.17 AU

Year: 19375 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,338,183 km

• M1: 46,076 km (0.076 R)
• M2: 161,416 km (0.041 R)
• M3: 286,630 km (0.109 R)
• M4: 425,905 km (0.081 R)
• M5: 653,593 km (0.085 R)
• M6: 847,322 km (0.111 R)
• M7: 1,895,704 km (0.093 R)
• M8: 2,166,925 km (0.111 R)
• M9: 2,834,730 km (0.101 R)
• M10: 3,008,563 km (0.093 R)
• M11: 3,805,171 km (0.081 R)
• M12: 4,204,299 km (0.074 R)
• M13: 4,907,109 km (0.111 R)
• M14: 5,267,939 km (0.085 R)
• M15: 6,123,789 km (0.067 R)
• M16: 9,623,182 km (0.096 R)
• M17: 10,130,169 km (0.101 R)
• M18: 10,419,342 km (0.081 R)
• M19: 10,714,050 km (0.104 R)
• M20: 14,622,743 km (0.115 R)
• M21: 16,771,417 km (0.087 R)
• M22: 17,836,853 km (0.099 R)
• M23: 19,385,640 km (0.119 R)
• M24: 20,101,765 km (0.116 R)
• M25: 20,835,543 km (0.045 R)
• M26: 21,397,283 km (0.054 R)
• M27: 25,403,663 km (0.111 R)
• M28: 27,026,351 km (0.114 R)
• M29: 29,764,292 km (0.118 R)
• M30: 30,836,908 km (0.115 R)
• M31: 31,321,755 km (0.089 R)
• M32: 34,079,891 km (0.105 R)
• M33: 35,121,690 km (0.114 R)
• M34: 36,995,553 km (0.099 R)
• M35: 38,374,098 km (0.062 R)
• M36: 38,934,940 km (0.114 R)
• M37: 40,361,057 km (0.115 R)
• M38: 41,379,818 km (0.11 R)
• M39: 42,117,934 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.8

Radius: 3

Gravity: 98.87 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.41 AU - 14.99 AU

Year: 23460 Days

Day: 22.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,338,183 km

• M1: 37,250 km (0.114 R)
• M2: 204,949 km (0.082 R)
• M3: 394,490 km (0.027 R)
• M4: 855,999 km (0.112 R)
• M5: 1,074,711 km (0.116 R)
• M6: 1,266,047 km (0.081 R)
• M7: 1,479,523 km (0.045 R)
• M8: 1,640,939 km (0.029 R)
• M9: 1,854,116 km (0.089 R)
• M10: 2,579,666 km (0.058 R)
• M11: 2,734,200 km (0.094 R)
• M12: 3,033,546 km (0.1 R)
• M13: 3,235,204 km (0.057 R)
• M14: 3,476,355 km (0.118 R)
• M15: 4,062,929 km (0.111 R)
• M16: 5,856,457 km (0.116 R)
• M17: 5,989,001 km (0.105 R)
• M18: 6,445,424 km (0.058 R)
• M19: 7,324,761 km (0.096 R)
• M20: 7,582,518 km (0.087 R)
• M21: 8,007,525 km (0.089 R)
• M22: 10,118,052 km (0.092 R)
• M23: 13,241,506 km (0.1 R)
• M24: 13,778,712 km (0.064 R)
• M25: 17,402,122 km (0.063 R)
• M26: 18,327,235 km (0.114 R)
• M27: 19,480,036 km (0.066 R)
• M28: 19,874,825 km (0.113 R)
• M29: 26,573,369 km (0.112 R)
• M30: 36,388,485 km (0.059 R)
• M31: 41,685,147 km (0.099 R)
• M32: 43,335,362 km (0.086 R)
• M33: 47,650,662 km (0.12 R)
• M34: 48,546,753 km (0.07 R)
• M35: 48,727,318 km (0.118 R)
• M36: 52,623,145 km (0.117 R)
• M37: 56,322,402 km (0.108 R)
• M38: 62,083,864 km (0.101 R)
• M39: 63,367,564 km (0.109 R)
• M40: 70,513,854 km (0.093 R)
• M41: 79,423,903 km (0.062 R)
• M42: 80,429,949 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 11,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit