🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.5 AU - 0.62 AU

Year: 271 Days

Day: 14.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,669,077 km

• M1: 699,669 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.1

Radius: 10.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.04 AU - 1.68 AU

Year: 1024 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,669,077 km

• M1: 130,599 km (0.115 R)
• M2: 491,279 km (0.087 R)
• M3: 962,214 km (0.062 R)
• M4: 1,538,764 km (0.112 R)
• M5: 1,969,456 km (0.049 R)
• M6: 2,448,319 km (0.033 R)
• M7: 3,491,016 km (0.117 R)
• M8: 3,825,367 km (0.066 R)
• M9: 4,289,121 km (0.08 R)
• M10: 5,187,007 km (0.081 R)
• M11: 5,680,680 km (0.048 R)
• M12: 6,007,551 km (0.047 R)
• M13: 6,594,125 km (0.05 R)
• M14: 7,262,977 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 9

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.43 AU - 1.71 AU

Year: 1270 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,669,077 km

• M1: 111,899 km (0.062 R)
• M2: 455,825 km (0.083 R)
• M3: 740,809 km (0.054 R)
• M4: 1,203,216 km (0.03 R)
• M5: 1,488,349 km (0.031 R)
• M6: 1,789,041 km (0.082 R)
• M7: 2,234,543 km (0.113 R)
• M8: 3,317,632 km (0.12 R)
• M9: 3,669,337 km (0.109 R)
• M10: 4,063,677 km (0.102 R)
• M11: 4,737,615 km (0.108 R)
• M12: 6,283,111 km (0.115 R)
• M13: 6,698,245 km (0.103 R)
• M14: 7,802,576 km (0.094 R)
• M15: 9,115,746 km (0.117 R)
• M16: 9,776,670 km (0.111 R)
• M17: 10,536,776 km (0.04 R)
• M18: 12,062,675 km (0.101 R)
• M19: 13,092,955 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 14.6

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.75 AU - 4.09 AU

Year: 4084 Days

Day: 11.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,669,077 km

• M1: 181,761 km (0.083 R)
• M2: 748,289 km (0.12 R)
• M3: 1,283,550 km (0.071 R)
• M4: 1,753,736 km (0.092 R)
• M5: 2,449,216 km (0.095 R)
• M6: 3,152,626 km (0.088 R)
• M7: 3,750,568 km (0.086 R)
• M8: 4,592,206 km (0.071 R)
• M9: 5,097,697 km (0.115 R)
• M10: 5,725,111 km (0.053 R)
• M11: 6,715,448 km (0.045 R)
• M12: 8,137,675 km (0.114 R)
• M13: 8,653,938 km (0.082 R)
• M14: 9,875,703 km (0.103 R)
• M15: 11,209,668 km (0.117 R)
• M16: 11,943,595 km (0.106 R)
• M17: 18,447,661 km (0.116 R)
• M18: 24,707,285 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 14.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.92 AU - 7 AU

Year: 9395 Days

Day: 11.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,669,077 km

• M1: 180,265 km (0.069 R)
• M2: 1,623,735 km (0.055 R)
• M3: 2,237,535 km (0.071 R)
• M4: 3,232,960 km (0.1 R)
• M5: 4,697,373 km (0.025 R)
• M6: 5,424,568 km (0.1 R)
• M7: 6,192,454 km (0.109 R)
• M8: 7,710,274 km (0.087 R)
• M9: 8,981,108 km (0.051 R)
• M10: 10,057,614 km (0.084 R)
• M11: 13,863,983 km (0.118 R)
• M12: 14,510,844 km (0.108 R)
• M13: 15,363,103 km (0.083 R)
• M14: 16,313,049 km (0.116 R)
• M15: 17,640,282 km (0.095 R)
• M16: 18,400,239 km (0.106 R)
• M17: 19,838,024 km (0.079 R)
• M18: 20,736,060 km (0.089 R)
• M19: 23,427,775 km (0.116 R)
• M20: 24,346,455 km (0.065 R)
• M21: 25,115,837 km (0.109 R)
• M22: 26,255,773 km (0.115 R)
• M23: 28,544,471 km (0.084 R)
• M24: 30,174,938 km (0.07 R)
• M25: 32,994,558 km (0.079 R)
• M26: 38,344,477 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330

Radius: 3.7

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.63 AU - 7.59 AU

Year: 10973 Days

Day: 21.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,669,077 km

• M1: 46,076 km (0.101 R)
• M2: 180,714 km (0.073 R)
• M3: 640,428 km (0.116 R)
• M4: 1,190,051 km (0.065 R)
• M5: 1,416,692 km (0.073 R)
• M6: 1,847,534 km (0.117 R)
• M7: 3,089,645 km (0.1 R)
• M8: 3,684,596 km (0.098 R)
• M9: 4,298,246 km (0.097 R)
• M10: 4,545,083 km (0.053 R)
• M11: 4,772,471 km (0.071 R)
• M12: 5,037,110 km (0.081 R)
• M13: 5,280,506 km (0.081 R)
• M14: 6,092,074 km (0.084 R)
• M15: 7,095,726 km (0.101 R)
• M16: 8,039,838 km (0.096 R)
• M17: 9,608,222 km (0.099 R)
• M18: 10,030,088 km (0.044 R)
• M19: 10,464,072 km (0.106 R)
• M20: 11,841,270 km (0.112 R)
• M21: 12,435,473 km (0.078 R)
• M22: 13,105,970 km (0.119 R)
• M23: 13,450,195 km (0.105 R)
• M24: 14,096,757 km (0.103 R)
• M25: 14,825,448 km (0.047 R)
• M26: 15,642,851 km (0.107 R)
• M27: 15,835,683 km (0.116 R)
• M28: 16,423,752 km (0.094 R)
• M29: 16,556,296 km (0.098 R)
• M30: 16,823,627 km (0.114 R)
• M31: 19,509,058 km (0.103 R)
• M32: 20,720,352 km (0.113 R)
• M33: 21,900,829 km (0.079 R)
• M34: 22,876,806 km (0.098 R)
• M35: 24,567,262 km (0.092 R)
• M36: 29,057,142 km (0.058 R)
• M37: 30,333,960 km (0.104 R)
• M38: 30,633,904 km (0.114 R)
• M39: 31,956,200 km (0.115 R)
• M40: 34,605,279 km (0.061 R)
• M41: 38,088,665 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.9

Radius: 5.2

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.56 AU - 11.42 AU

Year: 18876 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,669,077 km

• M1: 156,180 km (0.025 R)
• M2: 384,915 km (0.073 R)
• M3: 554,859 km (0.065 R)
• M4: 727,494 km (0.032 R)
• M5: 983,008 km (0.1 R)
• M6: 1,658,442 km (0.076 R)
• M7: 1,909,766 km (0.119 R)
• M8: 2,291,091 km (0.07 R)
• M9: 2,794,189 km (0.096 R)
• M10: 3,098,172 km (0.106 R)
• M11: 3,682,950 km (0.11 R)
• M12: 5,105,327 km (0.111 R)
• M13: 5,797,067 km (0.098 R)
• M14: 6,858,763 km (0.093 R)
• M15: 8,977,817 km (0.082 R)
• M16: 9,695,737 km (0.05 R)
• M17: 10,935,156 km (0.054 R)
• M18: 15,052,089 km (0.113 R)
• M19: 17,875,599 km (0.053 R)
• M20: 19,820,222 km (0.097 R)
• M21: 20,374,033 km (0.109 R)
• M22: 21,224,048 km (0.115 R)
• M23: 23,709,019 km (0.073 R)
• M24: 24,755,156 km (0.079 R)
• M25: 30,207,251 km (0.064 R)
• M26: 32,062,264 km (0.082 R)
• M27: 36,407,933 km (0.108 R)
• M28: 37,238,052 km (0.077 R)
• M29: 42,485,795 km (0.101 R)
• M30: 49,374,029 km (0.054 R)
• M31: 55,684,067 km (0.114 R)
• M32: 57,714,260 km (0.056 R)
• M33: 71,370,003 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit