🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.08 AU - 1.3 AU

Year: 500 Days

Day: 37.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.77 AU - 1.77 AU

Year: 907 Days

Day: 42.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.1

Radius: 10.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.78 AU - 7.6 AU

Year: 6662 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,031,378 km

• M1: 126,859 km (0.086 R)
• M2: 445,652 km (0.116 R)
• M3: 772,823 km (0.114 R)
• M4: 1,187,657 km (0.067 R)
• M5: 1,697,188 km (0.05 R)
• M6: 2,882,302 km (0.107 R)
• M7: 4,318,741 km (0.104 R)
• M8: 5,066,281 km (0.066 R)
• M9: 6,119,301 km (0.081 R)
• M10: 7,062,067 km (0.09 R)
• M11: 8,982,455 km (0.054 R)
• M12: 10,565,200 km (0.063 R)
• M13: 11,422,695 km (0.109 R)
• M14: 12,429,189 km (0.09 R)
• M15: 19,674,214 km (0.067 R)
• M16: 20,243,434 km (0.116 R)
• M17: 22,246,400 km (0.104 R)
• M18: 29,503,094 km (0.062 R)
• M19: 33,359,577 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 9.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.31 AU - 8.11 AU

Year: 8242 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,031,378 km

• M1: 120,576 km (0.055 R)
• M2: 452,982 km (0.081 R)
• M3: 1,002,306 km (0.093 R)
• M4: 1,832,424 km (0.088 R)
• M5: 3,047,009 km (0.053 R)
• M6: 3,545,320 km (0.111 R)
• M7: 3,860,523 km (0.066 R)
• M8: 4,393,989 km (0.117 R)
• M9: 4,758,559 km (0.057 R)
• M10: 5,608,574 km (0.075 R)
• M11: 6,998,936 km (0.062 R)
• M12: 7,570,849 km (0.097 R)
• M13: 10,815,776 km (0.078 R)
• M14: 11,483,133 km (0.107 R)
• M15: 12,076,587 km (0.06 R)
• M16: 14,772,491 km (0.113 R)
• M17: 17,327,622 km (0.112 R)
• M18: 18,440,930 km (0.075 R)
• M19: 19,671,073 km (0.118 R)
• M20: 21,543,141 km (0.087 R)
• M21: 21,916,387 km (0.108 R)
• M22: 24,246,972 km (0.111 R)
• M23: 32,613,383 km (0.116 R)
• M24: 33,105,710 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.6

Radius: 6.9

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.34 AU - 12.26 AU

Year: 15606 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,031,378 km

• M1: 87,515 km (0.119 R)
• M2: 382,372 km (0.118 R)
• M3: 1,291,927 km (0.067 R)
• M4: 1,713,494 km (0.12 R)
• M5: 2,223,174 km (0.092 R)
• M6: 2,480,333 km (0.114 R)
• M7: 3,773,307 km (0.116 R)
• M8: 4,172,434 km (0.086 R)
• M9: 5,238,319 km (0.026 R)
• M10: 5,814,570 km (0.114 R)
• M11: 6,432,260 km (0.062 R)
• M12: 10,077,062 km (0.074 R)
• M13: 12,037,393 km (0.035 R)
• M14: 12,431,284 km (0.099 R)
• M15: 13,453,935 km (0.114 R)
• M16: 15,357,568 km (0.036 R)
• M17: 20,700,755 km (0.064 R)
• M18: 21,842,187 km (0.105 R)
• M19: 24,984,340 km (0.069 R)
• M20: 27,841,959 km (0.116 R)
• M21: 29,585,821 km (0.104 R)
• M22: 31,401,341 km (0.088 R)
• M23: 33,289,865 km (0.114 R)
• M24: 35,119,746 km (0.106 R)
• M25: 39,551,732 km (0.105 R)
• M26: 40,130,676 km (0.065 R)
• M27: 46,555,157 km (0.083 R)
• M28: 48,179,789 km (0.098 R)
• M29: 52,754,492 km (0.067 R)
• M30: 64,337,706 km (0.115 R)
• M31: 64,737,282 km (0.114 R)
• M32: 70,082,264 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.5

Radius: 3.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.61 AU - 16.61 AU

Year: 26063 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,031,378 km

• M1: 42,336 km (0.05 R)
• M2: 150,495 km (0.099 R)
• M3: 425,456 km (0.104 R)
• M4: 579,542 km (0.104 R)
• M5: 722,857 km (0.101 R)
• M6: 1,725,312 km (0.083 R)
• M7: 2,153,162 km (0.105 R)
• M8: 4,420,767 km (0.078 R)
• M9: 5,770,139 km (0.066 R)
• M10: 6,538,175 km (0.104 R)
• M11: 7,600,469 km (0.06 R)
• M12: 9,424,067 km (0.092 R)
• M13: 12,621,124 km (0.109 R)
• M14: 23,161,490 km (0.09 R)
• M15: 25,077,839 km (0.118 R)
• M16: 27,641,498 km (0.106 R)
• M17: 29,987,043 km (0.117 R)
• M18: 34,962,818 km (0.074 R)
• M19: 35,932,810 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 13,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit