🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.29 AU - 2.71 AU

Year: 1416 Days

Day: 15.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,320,796 km

• M1: 47,572 km (0.092 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308

Radius: 13.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.6 AU - 7.18 AU

Year: 5785 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,320,796 km

• M1: 172,935 km (0.043 R)
• M2: 765,193 km (0.094 R)
• M3: 2,480,482 km (0.115 R)
• M4: 3,097,723 km (0.098 R)
• M5: 3,631,788 km (0.09 R)
• M6: 4,182,457 km (0.051 R)
• M7: 5,165,016 km (0.11 R)
• M8: 5,780,462 km (0.118 R)
• M9: 6,296,126 km (0.116 R)
• M10: 7,823,221 km (0.119 R)
• M11: 11,554,491 km (0.119 R)
• M12: 13,235,672 km (0.088 R)
• M13: 15,074,977 km (0.106 R)
• M14: 16,056,040 km (0.104 R)
• M15: 18,327,385 km (0.097 R)
• M16: 19,129,977 km (0.12 R)
• M17: 22,717,334 km (0.11 R)
• M18: 24,818,287 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 8.7

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.14 AU - 6.74 AU

Year: 5853 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,320,796 km

• M1: 108,159 km (0.08 R)
• M2: 409,599 km (0.062 R)
• M3: 909,106 km (0.107 R)
• M4: 1,263,803 km (0.112 R)
• M5: 1,628,822 km (0.094 R)
• M6: 1,925,624 km (0.089 R)
• M7: 2,208,813 km (0.08 R)
• M8: 2,840,714 km (0.115 R)
• M9: 3,496,551 km (0.067 R)
• M10: 5,225,454 km (0.105 R)
• M11: 5,846,434 km (0.065 R)
• M12: 6,241,971 km (0.049 R)
• M13: 6,797,278 km (0.115 R)
• M14: 7,384,899 km (0.114 R)
• M15: 9,666,117 km (0.045 R)
• M16: 9,940,479 km (0.066 R)
• M17: 11,290,450 km (0.103 R)
• M18: 11,852,938 km (0.103 R)
• M19: 12,868,259 km (0.073 R)
• M20: 13,652,750 km (0.106 R)
• M21: 14,056,665 km (0.111 R)
• M22: 15,132,273 km (0.047 R)
• M23: 20,283,526 km (0.095 R)
• M24: 20,734,115 km (0.03 R)
• M25: 21,268,180 km (0.065 R)
• M26: 22,844,642 km (0.106 R)
• M27: 23,744,174 km (0.092 R)
• M28: 24,752,314 km (0.101 R)
• M29: 25,440,015 km (0.101 R)
• M30: 29,356,488 km (0.025 R)
• M31: 30,910,810 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 11.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7 AU - 8.16 AU

Year: 7474 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,320,796 km

• M1: 140,472 km (0.103 R)
• M2: 509,231 km (0.093 R)
• M3: 898,485 km (0.111 R)
• M4: 1,349,822 km (0.115 R)
• M5: 1,719,478 km (0.06 R)
• M6: 2,173,956 km (0.109 R)
• M7: 2,557,525 km (0.047 R)
• M8: 3,007,216 km (0.113 R)
• M9: 3,842,122 km (0.1 R)
• M10: 4,516,809 km (0.09 R)
• M11: 4,882,874 km (0.04 R)
• M12: 6,169,865 km (0.117 R)
• M13: 9,223,307 km (0.111 R)
• M14: 12,939,169 km (0.086 R)
• M15: 13,857,101 km (0.041 R)
• M16: 15,189,569 km (0.074 R)
• M17: 15,758,490 km (0.114 R)
• M18: 17,689,350 km (0.105 R)
• M19: 19,328,942 km (0.057 R)
• M20: 24,854,340 km (0.081 R)
• M21: 28,306,610 km (0.067 R)
• M22: 29,753,221 km (0.09 R)
• M23: 33,744,343 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 14.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.48 AU - 11.08 AU

Year: 12677 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,320,796 km

• M1: 189,241 km (0.111 R)
• M2: 1,375,253 km (0.092 R)
• M3: 1,875,359 km (0.112 R)
• M4: 2,385,637 km (0.116 R)
• M5: 3,077,378 km (0.105 R)
• M6: 4,714,726 km (0.086 R)
• M7: 6,200,682 km (0.088 R)
• M8: 7,151,526 km (0.041 R)
• M9: 8,197,365 km (0.115 R)
• M10: 9,880,042 km (0.092 R)
• M11: 14,492,144 km (0.098 R)
• M12: 23,615,370 km (0.076 R)
• M13: 24,430,679 km (0.104 R)
• M14: 25,452,432 km (0.066 R)
• M15: 32,523,624 km (0.114 R)
• M16: 34,332,562 km (0.048 R)
• M17: 42,110,305 km (0.103 R)
• M18: 43,309,481 km (0.1 R)
• M19: 45,497,350 km (0.109 R)
• M20: 47,758,073 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.5

Radius: 7.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.37 AU - 17.41 AU

Year: 21624 Days

Day: 15.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,320,796 km

• M1: 432,787 km (0.085 R)
• M2: 981,362 km (0.073 R)
• M3: 2,205,372 km (0.058 R)
• M4: 4,945,855 km (0.096 R)
• M5: 6,596,069 km (0.073 R)
• M6: 10,723,026 km (0.1 R)
• M7: 11,602,661 km (0.03 R)
• M8: 12,648,799 km (0.115 R)
• M9: 16,518,447 km (0.044 R)
• M10: 18,915,753 km (0.053 R)
• M11: 21,450,091 km (0.112 R)
• M12: 21,965,605 km (0.102 R)
• M13: 23,110,627 km (0.054 R)
• M14: 24,480,644 km (0.114 R)
• M15: 25,519,153 km (0.069 R)
• M16: 28,500,339 km (0.026 R)
• M17: 33,509,923 km (0.109 R)
• M18: 33,971,432 km (0.118 R)
• M19: 36,952,469 km (0.079 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 14,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit