🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.42 AU - 0.58 AU

Year: 232 Days

Day: 32.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.1

Radius: 13.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.88 AU - 1.04 AU

Year: 617 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,147,752 km

• M1: 165,455 km (0.08 R)
• M2: 650,900 km (0.1 R)
• M3: 1,456,784 km (0.115 R)
• M4: 2,795,236 km (0.091 R)
• M5: 4,225,841 km (0.041 R)
• M6: 4,738,662 km (0.092 R)
• M7: 5,171,898 km (0.086 R)
• M8: 6,273,985 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.3

Radius: 9.5

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.08 AU - 1.36 AU

Year: 884 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,147,752 km

• M1: 124,166 km (0.081 R)
• M2: 483,650 km (0.1 R)
• M3: 1,019,360 km (0.063 R)
• M4: 1,704,668 km (0.105 R)
• M5: 2,035,129 km (0.118 R)
• M6: 2,386,535 km (0.108 R)
• M7: 3,322,120 km (0.101 R)
• M8: 3,919,614 km (0.087 R)
• M9: 4,252,619 km (0.074 R)
• M10: 4,725,946 km (0.099 R)
• M11: 5,177,882 km (0.067 R)
• M12: 5,658,539 km (0.077 R)
• M13: 8,009,919 km (0.052 R)
• M14: 8,444,052 km (0.111 R)
• M15: 9,001,902 km (0.082 R)
• M16: 9,387,266 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.7

Radius: 10.9

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.13 AU - 2.31 AU

Year: 2170 Days

Day: 13.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,147,752 km

• M1: 135,536 km (0.117 R)
• M2: 480,808 km (0.041 R)
• M3: 879,187 km (0.059 R)
• M4: 2,213,899 km (0.105 R)
• M5: 2,574,430 km (0.07 R)
• M6: 3,770,914 km (0.032 R)
• M7: 4,150,593 km (0.09 R)
• M8: 4,943,162 km (0.095 R)
• M9: 5,541,554 km (0.052 R)
• M10: 6,555,977 km (0.118 R)
• M11: 7,365,750 km (0.068 R)
• M12: 7,749,768 km (0.077 R)
• M13: 8,526,181 km (0.079 R)
• M14: 9,285,540 km (0.092 R)
• M15: 9,839,950 km (0.109 R)
• M16: 10,675,454 km (0.106 R)
• M17: 12,118,026 km (0.062 R)
• M18: 14,496,632 km (0.104 R)
• M19: 16,163,003 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 11.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.27 AU - 3.45 AU

Year: 4040 Days

Day: 14.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,147,752 km

• M1: 145,559 km (0.094 R)
• M2: 659,876 km (0.08 R)
• M3: 1,184,815 km (0.091 R)
• M4: 1,580,053 km (0.067 R)
• M5: 2,107,086 km (0.04 R)
• M6: 2,681,392 km (0.057 R)
• M7: 3,498,346 km (0.069 R)
• M8: 4,122,917 km (0.115 R)
• M9: 4,769,928 km (0.115 R)
• M10: 5,238,020 km (0.11 R)
• M11: 5,623,234 km (0.104 R)
• M12: 6,797,727 km (0.114 R)
• M13: 8,129,148 km (0.108 R)
• M14: 8,497,009 km (0.111 R)
• M15: 8,953,133 km (0.058 R)
• M16: 11,122,003 km (0.117 R)
• M17: 11,530,106 km (0.071 R)
• M18: 15,894,923 km (0.091 R)
• M19: 17,302,789 km (0.094 R)
• M20: 17,728,544 km (0.107 R)
• M21: 21,183,956 km (0.088 R)
• M22: 22,166,664 km (0.065 R)
• M23: 22,959,832 km (0.088 R)
• M24: 25,610,258 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.8

Radius: 5.1

Gravity: 26.83 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6 AU - 6.02 AU

Year: 9665 Days

Day: 23.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,147,752 km

• M1: 63,429 km (0.106 R)
• M2: 235,317 km (0.032 R)
• M3: 412,591 km (0.087 R)
• M4: 571,613 km (0.089 R)
• M5: 730,786 km (0.034 R)
• M6: 1,347,428 km (0.098 R)
• M7: 1,755,531 km (0.11 R)
• M8: 1,963,472 km (0.083 R)
• M9: 2,353,025 km (0.109 R)
• M10: 2,667,480 km (0.113 R)
• M11: 2,856,422 km (0.116 R)
• M12: 3,703,445 km (0.051 R)
• M13: 4,411,492 km (0.07 R)
• M14: 4,676,429 km (0.032 R)
• M15: 7,152,873 km (0.06 R)
• M16: 7,601,816 km (0.117 R)
• M17: 7,939,907 km (0.088 R)
• M18: 8,829,117 km (0.082 R)
• M19: 10,284,554 km (0.067 R)
• M20: 10,750,701 km (0.077 R)
• M21: 11,122,901 km (0.096 R)
• M22: 11,503,478 km (0.046 R)
• M23: 17,058,196 km (0.099 R)
• M24: 17,273,917 km (0.066 R)
• M25: 19,220,634 km (0.103 R)
• M26: 21,558,998 km (0.081 R)
• M27: 22,321,498 km (0.069 R)
• M28: 22,579,704 km (0.037 R)
• M29: 22,926,921 km (0.026 R)
• M30: 26,024,195 km (0.116 R)
• M31: 31,175,598 km (0.087 R)
• M32: 34,617,246 km (0.11 R)
• M33: 35,661,888 km (0.068 R)
• M34: 38,180,967 km (0.068 R)
• M35: 39,672,308 km (0.081 R)
• M36: 39,924,530 km (0.112 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: 329 - 17,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit