🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.34 AU - 2.04 AU

Year: 846 Days

Day: 22.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,748,221 km

• M1: 209,736 km (0.108 R)
• M2: 850,613 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.71 AU - 2.43 AU

Year: 1147 Days

Day: 21.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,748,221 km

• M1: 35,006 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 10.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.61 AU - 4.65 AU

Year: 3836 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,748,221 km

• M1: 134,339 km (0.084 R)
• M2: 484,398 km (0.097 R)
• M3: 1,035,068 km (0.118 R)
• M4: 1,451,847 km (0.12 R)
• M5: 1,877,902 km (0.07 R)
• M6: 2,342,403 km (0.109 R)
• M7: 2,798,527 km (0.112 R)
• M8: 4,968,145 km (0.087 R)
• M9: 5,429,804 km (0.118 R)
• M10: 5,920,037 km (0.104 R)
• M11: 6,589,188 km (0.119 R)
• M12: 7,405,693 km (0.116 R)
• M13: 10,384,486 km (0.049 R)
• M14: 10,885,040 km (0.083 R)
• M15: 12,577,291 km (0.117 R)
• M16: 12,954,727 km (0.094 R)
• M17: 14,800,316 km (0.076 R)
• M18: 16,253,360 km (0.068 R)
• M19: 17,331,362 km (0.081 R)
• M20: 20,202,295 km (0.12 R)
• M21: 21,181,563 km (0.116 R)
• M22: 22,123,879 km (0.108 R)
• M23: 22,953,549 km (0.113 R)
• M24: 24,019,733 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 14.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.17 AU - 8.01 AU

Year: 6513 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,748,221 km

• M1: 216,169 km (0.115 R)
• M2: 734,825 km (0.111 R)
• M3: 1,795,174 km (0.097 R)
• M4: 2,252,495 km (0.086 R)
• M5: 2,804,362 km (0.117 R)
• M6: 4,144,310 km (0.109 R)
• M7: 4,911,747 km (0.09 R)
• M8: 12,387,003 km (0.072 R)
• M9: 12,964,002 km (0.114 R)
• M10: 14,509,647 km (0.025 R)
• M11: 15,657,362 km (0.104 R)
• M12: 16,385,156 km (0.089 R)
• M13: 19,111,726 km (0.117 R)
• M14: 20,246,127 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.8

Radius: 6.5

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.48 AU - 16.44 AU

Year: 21170 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,748,221 km

• M1: 123,269 km (0.033 R)
• M2: 328,517 km (0.097 R)
• M3: 589,266 km (0.081 R)
• M4: 860,188 km (0.099 R)
• M5: 3,887,301 km (0.116 R)
• M6: 6,956,899 km (0.067 R)
• M7: 12,292,756 km (0.115 R)
• M8: 12,784,933 km (0.114 R)
• M9: 18,000,663 km (0.056 R)
• M10: 19,567,401 km (0.1 R)
• M11: 24,588,504 km (0.104 R)
• M12: 25,144,709 km (0.084 R)
• M13: 28,293,744 km (0.097 R)
• M14: 30,917,542 km (0.094 R)
• M15: 36,643,250 km (0.089 R)
• M16: 37,514,808 km (0.073 R)
• M17: 39,906,728 km (0.117 R)
• M18: 51,210,044 km (0.069 R)
• M19: 60,359,001 km (0.051 R)
• M20: 69,649,777 km (0.104 R)
• M21: 70,986,284 km (0.09 R)
• M22: 74,633,331 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.5

Radius: 5

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.35 AU - 19.37 AU

Year: 31534 Days

Day: 15.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,748,221 km

• M1: 64,327 km (0.064 R)
• M2: 653,443 km (0.087 R)
• M3: 1,913,955 km (0.115 R)
• M4: 2,188,467 km (0.058 R)
• M5: 2,672,267 km (0.077 R)
• M6: 3,278,288 km (0.051 R)
• M7: 4,757,811 km (0.09 R)
• M8: 6,001,717 km (0.106 R)
• M9: 7,032,596 km (0.096 R)
• M10: 7,354,231 km (0.03 R)
• M11: 11,379,162 km (0.084 R)
• M12: 13,291,023 km (0.095 R)
• M13: 13,640,932 km (0.064 R)
• M14: 15,637,765 km (0.113 R)
• M15: 15,870,988 km (0.103 R)
• M16: 16,344,465 km (0.071 R)
• M17: 16,504,385 km (0.071 R)
• M18: 24,307,560 km (0.04 R)
• M19: 34,780,907 km (0.077 R)
• M20: 39,609,327 km (0.085 R)
• M21: 40,772,451 km (0.098 R)
• M22: 42,710,641 km (0.098 R)
• M23: 43,472,244 km (0.101 R)
• M24: 48,727,018 km (0.112 R)
• M25: 51,592,266 km (0.101 R)
• M26: 56,006,900 km (0.117 R)
• M27: 59,148,455 km (0.042 R)
• M28: 59,525,591 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit