🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.73 AU - 2.25 AU

Year: 1069 Days

Day: 30.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 14.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.98 AU - 5.38 AU

Year: 4489 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,200,195 km

• M1: 183,108 km (0.117 R)
• M2: 677,678 km (0.115 R)
• M3: 1,270,684 km (0.094 R)
• M4: 1,783,805 km (0.086 R)
• M5: 2,534,637 km (0.11 R)
• M6: 3,633,732 km (0.105 R)
• M7: 4,170,789 km (0.054 R)
• M8: 5,334,660 km (0.074 R)
• M9: 6,162,684 km (0.05 R)
• M10: 7,191,469 km (0.097 R)
• M11: 9,342,686 km (0.045 R)
• M12: 9,841,595 km (0.119 R)
• M13: 10,699,988 km (0.083 R)
• M14: 12,695,474 km (0.116 R)
• M15: 13,219,814 km (0.083 R)
• M16: 14,079,703 km (0.082 R)
• M17: 14,736,886 km (0.115 R)
• M18: 15,562,517 km (0.041 R)
• M19: 16,676,423 km (0.035 R)
• M20: 17,305,930 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.9

Radius: 8.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.23 AU - 8.91 AU

Year: 7931 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,200,195 km

• M1: 110,852 km (0.032 R)
• M2: 551,119 km (0.082 R)
• M3: 885,769 km (0.063 R)
• M4: 1,173,894 km (0.097 R)
• M5: 2,860,760 km (0.07 R)
• M6: 3,201,843 km (0.104 R)
• M7: 3,569,854 km (0.074 R)
• M8: 5,882,787 km (0.104 R)
• M9: 8,049,113 km (0.084 R)
• M10: 8,577,344 km (0.115 R)
• M11: 9,290,177 km (0.075 R)
• M12: 16,782,936 km (0.111 R)
• M13: 21,749,137 km (0.111 R)
• M14: 22,184,317 km (0.118 R)
• M15: 24,370,092 km (0.038 R)
• M16: 27,954,606 km (0.072 R)
• M17: 28,815,691 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 10.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.63 AU - 10.51 AU

Year: 9554 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,200,195 km

• M1: 131,497 km (0.109 R)
• M2: 536,458 km (0.118 R)
• M3: 879,336 km (0.096 R)
• M4: 1,958,386 km (0.041 R)
• M5: 2,428,721 km (0.043 R)
• M6: 2,953,511 km (0.099 R)
• M7: 3,761,788 km (0.119 R)
• M8: 4,205,196 km (0.086 R)
• M9: 5,197,479 km (0.072 R)
• M10: 6,104,940 km (0.075 R)
• M11: 6,789,948 km (0.084 R)
• M12: 7,795,096 km (0.073 R)
• M13: 9,777,268 km (0.118 R)
• M14: 10,909,425 km (0.042 R)
• M15: 12,338,384 km (0.105 R)
• M16: 12,877,834 km (0.089 R)
• M17: 19,602,108 km (0.101 R)
• M18: 22,333,466 km (0.06 R)
• M19: 24,373,083 km (0.067 R)
• M20: 28,074,584 km (0.073 R)
• M21: 31,432,457 km (0.078 R)
• M22: 36,350,338 km (0.053 R)
• M23: 36,901,905 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.6

Radius: 10.6

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.95 AU - 11.37 AU

Year: 10557 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,200,195 km

• M1: 135,236 km (0.065 R)
• M2: 534,663 km (0.1 R)
• M3: 880,533 km (0.12 R)
• M4: 1,835,865 km (0.096 R)
• M5: 2,565,753 km (0.11 R)
• M6: 3,659,164 km (0.097 R)
• M7: 4,180,512 km (0.067 R)
• M8: 4,657,580 km (0.097 R)
• M9: 5,104,429 km (0.073 R)
• M10: 6,818,372 km (0.098 R)
• M11: 8,231,623 km (0.054 R)
• M12: 8,696,124 km (0.116 R)
• M13: 10,622,945 km (0.084 R)
• M14: 12,819,042 km (0.068 R)
• M15: 14,485,861 km (0.104 R)
• M16: 15,302,067 km (0.094 R)
• M17: 16,148,492 km (0.086 R)
• M18: 17,934,840 km (0.04 R)
• M19: 18,323,046 km (0.112 R)
• M20: 20,601,123 km (0.07 R)
• M21: 21,027,028 km (0.042 R)
• M22: 23,336,819 km (0.063 R)
• M23: 24,839,530 km (0.073 R)
• M24: 26,206,555 km (0.091 R)
• M25: 27,622,948 km (0.114 R)
• M26: 30,607,874 km (0.075 R)
• M27: 31,051,132 km (0.088 R)
• M28: 37,210,526 km (0.081 R)
• M29: 38,097,342 km (0.099 R)
• M30: 38,998,220 km (0.117 R)
• M31: 43,997,183 km (0.092 R)
• M32: 46,869,611 km (0.098 R)
• M33: 48,802,266 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.9

Radius: 6.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.42 AU - 16.74 AU

Year: 19057 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,200,195 km

• M1: 81,980 km (0.106 R)
• M2: 340,934 km (0.109 R)
• M3: 592,258 km (0.115 R)
• M4: 978,520 km (0.093 R)
• M5: 1,276,967 km (0.093 R)
• M6: 1,663,977 km (0.064 R)
• M7: 2,733,303 km (0.106 R)
• M8: 3,329,749 km (0.098 R)
• M9: 4,540,744 km (0.111 R)
• M10: 5,573,418 km (0.091 R)
• M11: 6,453,951 km (0.099 R)
• M12: 8,443,304 km (0.115 R)
• M13: 9,266,691 km (0.047 R)
• M14: 9,746,750 km (0.093 R)
• M15: 13,704,811 km (0.118 R)
• M16: 16,517,849 km (0.106 R)
• M17: 17,801,698 km (0.115 R)
• M18: 21,053,956 km (0.093 R)
• M19: 24,409,436 km (0.074 R)
• M20: 24,863,914 km (0.113 R)
• M21: 28,204,435 km (0.103 R)
• M22: 28,704,839 km (0.041 R)
• M23: 33,144,605 km (0.089 R)
• M24: 35,064,694 km (0.07 R)
• M25: 35,643,189 km (0.062 R)
• M26: 39,872,620 km (0.09 R)
• M27: 45,924,003 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 19,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit