🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.4

Radius: 13.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.79 AU - 1.07 AU

Year: 588 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,169,661 km

• M1: 169,195 km (0.08 R)
• M2: 771,027 km (0.037 R)
• M3: 1,305,391 km (0.109 R)
• M4: 1,868,477 km (0.096 R)
• M5: 2,859,115 km (0.072 R)
• M6: 3,403,651 km (0.119 R)
• M7: 3,939,810 km (0.053 R)
• M8: 4,791,021 km (0.119 R)
• M9: 5,645,973 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 8.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.06 AU - 1.5 AU

Year: 950 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,169,661 km

• M1: 105,616 km (0.093 R)
• M2: 425,905 km (0.09 R)
• M3: 926,908 km (0.049 R)
• M4: 1,241,214 km (0.111 R)
• M5: 1,540,409 km (0.105 R)
• M6: 1,959,882 km (0.097 R)
• M7: 2,328,341 km (0.063 R)
• M8: 2,835,777 km (0.058 R)
• M9: 3,361,614 km (0.047 R)
• M10: 3,704,642 km (0.069 R)
• M11: 4,025,679 km (0.083 R)
• M12: 4,333,551 km (0.075 R)
• M13: 4,774,266 km (0.09 R)
• M14: 5,997,528 km (0.043 R)
• M15: 6,379,751 km (0.036 R)
• M16: 8,145,604 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.8

Radius: 13.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.3 AU - 1.66 AU

Year: 1181 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 30,169,661 km

• M1: 167,849 km (0.045 R)
• M2: 739,911 km (0.066 R)
• M3: 1,484,908 km (0.111 R)
• M4: 1,987,109 km (0.119 R)
• M5: 2,658,205 km (0.108 R)
• M6: 3,322,270 km (0.118 R)
• M7: 4,338,787 km (0.111 R)
• M8: 4,927,305 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 9.8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.75 AU - 1.85 AU

Year: 1584 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,169,661 km

• M1: 122,521 km (0.065 R)
• M2: 505,790 km (0.07 R)
• M3: 811,120 km (0.119 R)
• M4: 1,215,184 km (0.063 R)
• M5: 2,278,525 km (0.11 R)
• M6: 3,239,392 km (0.118 R)
• M7: 3,630,740 km (0.093 R)
• M8: 4,391,894 km (0.078 R)
• M9: 5,892,211 km (0.043 R)
• M10: 6,327,840 km (0.084 R)
• M11: 7,128,488 km (0.092 R)
• M12: 7,908,342 km (0.045 R)
• M13: 8,408,896 km (0.118 R)
• M14: 9,343,883 km (0.107 R)
• M15: 9,670,455 km (0.114 R)
• M16: 10,981,830 km (0.032 R)
• M17: 11,309,150 km (0.038 R)
• M18: 11,755,550 km (0.114 R)
• M19: 12,883,219 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 13.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.47 AU - 5.89 AU

Year: 7734 Days

Day: 6.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,169,661 km

• M1: 177,273 km (0.118 R)
• M2: 619,186 km (0.108 R)
• M3: 1,066,633 km (0.103 R)
• M4: 2,676,007 km (0.036 R)
• M5: 3,843,768 km (0.069 R)
• M6: 5,327,779 km (0.047 R)
• M7: 7,562,920 km (0.117 R)
• M8: 8,665,457 km (0.101 R)
• M9: 9,255,770 km (0.066 R)
• M10: 10,365,786 km (0.101 R)
• M11: 11,889,740 km (0.086 R)
• M12: 12,850,008 km (0.073 R)
• M13: 13,618,642 km (0.111 R)
• M14: 14,480,625 km (0.071 R)
• M15: 18,296,268 km (0.119 R)
• M16: 18,741,322 km (0.073 R)
• M17: 19,422,441 km (0.112 R)
• M18: 21,076,096 km (0.05 R)
• M19: 26,410,606 km (0.112 R)
• M20: 28,142,202 km (0.056 R)
• M21: 31,089,280 km (0.08 R)
• M22: 31,937,201 km (0.104 R)
• M23: 32,909,587 km (0.116 R)
• M24: 33,458,162 km (0.083 R)
• M25: 34,913,301 km (0.076 R)
• M26: 39,162,778 km (0.075 R)
• M27: 41,411,683 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.5

Radius: 4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.42 AU - 7.84 AU

Year: 12489 Days

Day: 17.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,169,661 km

• M1: 49,966 km (0.119 R)
• M2: 649,255 km (0.084 R)
• M3: 822,938 km (0.087 R)
• M4: 1,397,244 km (0.076 R)
• M5: 1,878,052 km (0.072 R)
• M6: 3,117,320 km (0.095 R)
• M7: 3,814,746 km (0.102 R)
• M8: 5,339,298 km (0.057 R)
• M9: 5,716,284 km (0.111 R)
• M10: 6,555,678 km (0.109 R)
• M11: 8,283,234 km (0.06 R)
• M12: 8,947,449 km (0.05 R)
• M13: 14,015,825 km (0.092 R)
• M14: 16,235,259 km (0.081 R)
• M15: 17,334,204 km (0.108 R)
• M16: 18,351,919 km (0.068 R)
• M17: 19,543,765 km (0.119 R)
• M18: 20,575,691 km (0.064 R)
• M19: 20,786,325 km (0.069 R)
• M20: 27,285,156 km (0.107 R)
• M21: 29,630,701 km (0.11 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: 379 - 13,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit