🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1 AU - 1.02 AU

Year: 467 Days

Day: 27 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 10.2

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.79 AU - 2.51 AU

Year: 1451 Days

Day: 5.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,405,468 km

• M1: 126,859 km (0.116 R)
• M2: 594,053 km (0.043 R)
• M3: 1,221,317 km (0.117 R)
• M4: 1,789,789 km (0.089 R)
• M5: 2,514,291 km (0.034 R)
• M6: 3,048,206 km (0.076 R)
• M7: 3,538,588 km (0.092 R)
• M8: 4,324,575 km (0.118 R)
• M9: 5,856,158 km (0.105 R)
• M10: 6,191,706 km (0.083 R)
• M11: 6,590,983 km (0.11 R)
• M12: 7,114,127 km (0.119 R)
• M13: 8,513,465 km (0.031 R)
• M14: 9,685,864 km (0.039 R)
• M15: 10,293,530 km (0.081 R)
• M16: 10,962,532 km (0.107 R)
• M17: 11,399,807 km (0.077 R)
• M18: 13,022,644 km (0.093 R)
• M19: 13,348,468 km (0.117 R)
• M20: 14,750,200 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.1

Radius: 14.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.88 AU - 3.64 AU

Year: 2709 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,405,468 km

• M1: 182,958 km (0.082 R)
• M2: 674,537 km (0.094 R)
• M3: 1,223,561 km (0.109 R)
• M4: 2,559,919 km (0.11 R)
• M5: 3,879,821 km (0.092 R)
• M6: 7,175,611 km (0.061 R)
• M7: 9,596,404 km (0.092 R)
• M8: 10,070,330 km (0.119 R)
• M9: 10,631,173 km (0.05 R)
• M10: 11,102,256 km (0.063 R)
• M11: 11,931,178 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 12.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.79 AU - 6.21 AU

Year: 5936 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,405,468 km

• M1: 159,172 km (0.076 R)
• M2: 672,742 km (0.098 R)
• M3: 1,226,703 km (0.105 R)
• M4: 1,828,236 km (0.107 R)
• M5: 2,425,430 km (0.113 R)
• M6: 2,848,194 km (0.12 R)
• M7: 3,966,438 km (0.1 R)
• M8: 4,612,701 km (0.06 R)
• M9: 5,091,414 km (0.06 R)
• M10: 7,499,940 km (0.06 R)
• M11: 8,285,777 km (0.035 R)
• M12: 11,474,905 km (0.086 R)
• M13: 12,680,664 km (0.071 R)
• M14: 13,796,364 km (0.075 R)
• M15: 14,378,151 km (0.111 R)
• M16: 18,779,320 km (0.086 R)
• M17: 19,932,271 km (0.028 R)
• M18: 21,984,155 km (0.108 R)
• M19: 24,678,712 km (0.113 R)
• M20: 26,415,094 km (0.119 R)
• M21: 28,138,611 km (0.092 R)
• M22: 28,980,848 km (0.054 R)
• M23: 30,912,306 km (0.11 R)
• M24: 33,863,572 km (0.117 R)
• M25: 35,030,585 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.2

Radius: 13

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.75 AU - 6.15 AU

Year: 6679 Days

Day: 7.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,405,468 km

• M1: 161,715 km (0.086 R)
• M2: 649,255 km (0.089 R)
• M3: 1,232,836 km (0.117 R)
• M4: 1,654,702 km (0.071 R)
• M5: 2,258,030 km (0.088 R)
• M6: 2,903,395 km (0.064 R)
• M7: 4,677,028 km (0.106 R)
• M8: 7,661,206 km (0.036 R)
• M9: 8,102,221 km (0.079 R)
• M10: 8,560,289 km (0.082 R)
• M11: 10,914,511 km (0.071 R)
• M12: 14,084,041 km (0.115 R)
• M13: 15,686,534 km (0.069 R)
• M14: 16,865,215 km (0.045 R)
• M15: 18,887,030 km (0.076 R)
• M16: 19,844,008 km (0.088 R)
• M17: 26,731,943 km (0.064 R)
• M18: 27,469,909 km (0.073 R)
• M19: 30,160,427 km (0.068 R)
• M20: 33,658,025 km (0.113 R)
• M21: 39,635,956 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.5

Radius: 7.9

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.04 AU - 15.02 AU

Year: 25487 Days

Day: 20.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,405,468 km

• M1: 98,286 km (0.105 R)
• M2: 352,901 km (0.081 R)
• M3: 665,112 km (0.072 R)
• M4: 1,597,556 km (0.106 R)
• M5: 2,136,108 km (0.063 R)
• M6: 2,946,330 km (0.048 R)
• M7: 4,384,414 km (0.07 R)
• M8: 5,681,727 km (0.106 R)
• M9: 6,739,833 km (0.068 R)
• M10: 7,315,635 km (0.054 R)
• M11: 7,923,750 km (0.093 R)
• M12: 8,730,831 km (0.082 R)
• M13: 9,183,215 km (0.053 R)
• M14: 9,591,617 km (0.095 R)
• M15: 9,890,813 km (0.116 R)
• M16: 11,150,128 km (0.083 R)
• M17: 11,481,038 km (0.041 R)
• M18: 12,024,078 km (0.119 R)
• M19: 16,147,295 km (0.109 R)
• M20: 17,529,579 km (0.056 R)
• M21: 18,432,702 km (0.1 R)
• M22: 21,837,998 km (0.055 R)
• M23: 22,565,941 km (0.06 R)
• M24: 25,185,400 km (0.067 R)
• M25: 30,245,249 km (0.11 R)
• M26: 31,149,568 km (0.089 R)
• M27: 32,606,950 km (0.057 R)
• M28: 32,876,675 km (0.095 R)
• M29: 39,195,689 km (0.114 R)
• M30: 39,500,719 km (0.114 R)
• M31: 42,638,983 km (0.077 R)
• M32: 45,770,665 km (0.081 R)
• M33: 54,737,861 km (0.114 R)
• M34: 55,694,240 km (0.042 R)
• M35: 56,661,540 km (0.052 R)
• M36: 62,287,168 km (0.034 R)
• M37: 62,911,141 km (0.107 R)
• M38: 69,381,847 km (0.082 R)
• M39: 79,165,996 km (0.082 R)
• M40: 82,871,685 km (0.118 R)
• M41: 83,122,860 km (0.11 R)
• M42: 84,385,915 km (0.117 R)
• M43: 85,405,424 km (0.028 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit