🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.76 AU - 2.4 AU

Year: 1118 Days

Day: 32.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,192,169 km

• M1: 882,179 km (0.103 R)
• M2: 1,733,690 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 8.5

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.02 AU - 8.98 AU

Year: 7657 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,192,169 km

• M1: 105,766 km (0.093 R)
• M2: 452,683 km (0.115 R)
• M3: 752,627 km (0.103 R)
• M4: 1,055,862 km (0.055 R)
• M5: 1,357,301 km (0.092 R)
• M6: 1,773,034 km (0.076 R)
• M7: 2,306,051 km (0.088 R)
• M8: 2,743,775 km (0.096 R)
• M9: 3,214,260 km (0.095 R)
• M10: 4,264,138 km (0.074 R)
• M11: 4,867,765 km (0.078 R)
• M12: 9,030,924 km (0.074 R)
• M13: 9,792,976 km (0.116 R)
• M14: 10,645,833 km (0.09 R)
• M15: 13,789,633 km (0.092 R)
• M16: 14,437,391 km (0.072 R)
• M17: 15,167,130 km (0.072 R)
• M18: 16,437,515 km (0.065 R)
• M19: 19,188,470 km (0.092 R)
• M20: 20,219,798 km (0.089 R)
• M21: 21,443,209 km (0.106 R)
• M22: 21,914,442 km (0.103 R)
• M23: 23,618,213 km (0.11 R)
• M24: 33,059,933 km (0.099 R)
• M25: 37,631,793 km (0.089 R)
• M26: 38,202,659 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.3

Radius: 10.9

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.65 AU - 9.09 AU

Year: 9848 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,192,169 km

• M1: 135,536 km (0.115 R)
• M2: 672,742 km (0.096 R)
• M3: 1,221,915 km (0.095 R)
• M4: 1,908,270 km (0.104 R)
• M5: 2,284,659 km (0.107 R)
• M6: 3,377,621 km (0.12 R)
• M7: 4,579,490 km (0.061 R)
• M8: 5,197,329 km (0.074 R)
• M9: 5,800,059 km (0.095 R)
• M10: 8,780,497 km (0.118 R)
• M11: 9,734,932 km (0.074 R)
• M12: 10,084,841 km (0.102 R)
• M13: 18,826,593 km (0.101 R)
• M14: 20,409,637 km (0.095 R)
• M15: 28,136,517 km (0.083 R)
• M16: 34,057,152 km (0.108 R)
• M17: 40,629,585 km (0.095 R)
• M18: 42,595,002 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.3

Radius: 6.6

Gravity: 22.55 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.27 AU - 14.33 AU

Year: 20159 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,192,169 km

• M1: 82,428 km (0.104 R)
• M2: 409,300 km (0.117 R)
• M3: 663,915 km (0.071 R)
• M4: 974,929 km (0.055 R)
• M5: 1,229,246 km (0.102 R)
• M6: 2,227,512 km (0.105 R)
• M7: 2,527,007 km (0.049 R)
• M8: 3,682,651 km (0.099 R)
• M9: 5,555,915 km (0.097 R)
• M10: 7,675,867 km (0.099 R)
• M11: 8,092,796 km (0.061 R)
• M12: 9,434,689 km (0.107 R)
• M13: 9,792,078 km (0.085 R)
• M14: 10,533,934 km (0.063 R)
• M15: 11,312,591 km (0.077 R)
• M16: 12,409,742 km (0.108 R)
• M17: 16,040,931 km (0.105 R)
• M18: 18,142,781 km (0.103 R)
• M19: 19,164,983 km (0.075 R)
• M20: 24,297,985 km (0.094 R)
• M21: 25,884,172 km (0.05 R)
• M22: 26,939,585 km (0.05 R)
• M23: 29,639,826 km (0.102 R)
• M24: 33,193,673 km (0.046 R)
• M25: 38,813,467 km (0.115 R)
• M26: 46,048,319 km (0.118 R)
• M27: 54,321,979 km (0.067 R)
• M28: 55,469,245 km (0.088 R)
• M29: 58,407,796 km (0.029 R)
• M30: 62,276,846 km (0.038 R)
• M31: 65,880,509 km (0.107 R)
• M32: 75,138,373 km (0.05 R)
• M33: 80,692,942 km (0.071 R)
• M34: 81,437,042 km (0.12 R)

Asteroid Belt

Center: 14.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.9

Radius: 4.3

Gravity: 34.93 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.35 AU - 17.99 AU

Year: 23124 Days

Day: 19.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,192,169 km

• M1: 67,917 km (0.105 R)
• M2: 389,852 km (0.096 R)
• M3: 565,181 km (0.12 R)
• M4: 881,281 km (0.079 R)
• M5: 1,092,513 km (0.067 R)
• M6: 1,352,365 km (0.116 R)
• M7: 1,724,714 km (0.104 R)
• M8: 3,575,240 km (0.075 R)
• M9: 6,138,898 km (0.043 R)
• M10: 6,314,526 km (0.11 R)
• M11: 6,538,624 km (0.095 R)
• M12: 6,721,732 km (0.093 R)
• M13: 7,739,745 km (0.103 R)
• M14: 7,944,694 km (0.112 R)
• M15: 8,635,836 km (0.105 R)
• M16: 10,821,611 km (0.088 R)
• M17: 13,131,551 km (0.072 R)
• M18: 13,496,869 km (0.108 R)
• M19: 14,019,564 km (0.078 R)
• M20: 15,345,151 km (0.1 R)
• M21: 15,914,521 km (0.082 R)
• M22: 17,884,276 km (0.107 R)
• M23: 18,881,346 km (0.058 R)
• M24: 24,099,918 km (0.115 R)
• M25: 25,314,952 km (0.105 R)
• M26: 30,329,921 km (0.07 R)
• M27: 36,252,950 km (0.112 R)
• M28: 39,939,041 km (0.116 R)
• M29: 43,382,784 km (0.071 R)
• M30: 44,846,898 km (0.036 R)
• M31: 45,674,324 km (0.044 R)
• M32: 48,911,473 km (0.066 R)
• M33: 50,675,082 km (0.116 R)
• M34: 52,116,308 km (0.113 R)
• M35: 53,769,813 km (0.089 R)
• M36: 64,641,689 km (0.114 R)
• M37: 67,193,679 km (0.07 R)
• M38: 74,556,437 km (0.054 R)
• M39: 78,312,241 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 12,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit