🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.68 AU

Year: 323 Days

Day: 37.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.8

Radius: 10.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.06 AU - 1.14 AU

Year: 745 Days

Day: 10.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,493,980 km

• M1: 125,662 km (0.105 R)
• M2: 448,943 km (0.078 R)
• M3: 776,563 km (0.052 R)
• M4: 1,109,567 km (0.105 R)
• M5: 1,739,524 km (0.075 R)
• M6: 2,118,007 km (0.115 R)
• M7: 2,734,200 km (0.086 R)
• M8: 3,055,088 km (0.07 R)
• M9: 4,129,500 km (0.062 R)
• M10: 4,810,020 km (0.097 R)
• M11: 5,672,302 km (0.09 R)
• M12: 7,392,080 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.4

Radius: 9.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.29 AU - 1.45 AU

Year: 1035 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,493,980 km

• M1: 120,725 km (0.067 R)
• M2: 677,529 km (0.115 R)
• M3: 980,315 km (0.091 R)
• M4: 1,843,943 km (0.069 R)
• M5: 2,360,804 km (0.075 R)
• M6: 2,849,091 km (0.107 R)
• M7: 4,043,930 km (0.079 R)
• M8: 4,972,783 km (0.074 R)
• M9: 5,487,549 km (0.12 R)
• M10: 5,956,838 km (0.033 R)
• M11: 6,452,755 km (0.042 R)
• M12: 8,332,302 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 11

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.59 AU - 3.77 AU

Year: 3661 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,493,980 km

• M1: 137,929 km (0.089 R)
• M2: 624,122 km (0.108 R)
• M3: 1,276,668 km (0.043 R)
• M4: 1,811,032 km (0.055 R)
• M5: 3,388,392 km (0.106 R)
• M6: 6,480,281 km (0.107 R)
• M7: 7,165,888 km (0.092 R)
• M8: 8,266,928 km (0.051 R)
• M9: 10,440,435 km (0.111 R)
• M10: 12,071,202 km (0.097 R)
• M11: 13,389,309 km (0.106 R)
• M12: 15,361,757 km (0.114 R)
• M13: 15,831,045 km (0.054 R)
• M14: 16,256,202 km (0.1 R)
• M15: 16,908,150 km (0.074 R)
• M16: 21,708,596 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.7

Radius: 6.2

Gravity: 24.39 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.36 AU - 6.72 AU

Year: 9585 Days

Day: 20.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,493,980 km

• M1: 77,193 km (0.063 R)
• M2: 277,055 km (0.085 R)
• M3: 528,679 km (0.079 R)
• M4: 747,541 km (0.112 R)
• M5: 1,211,144 km (0.116 R)
• M6: 1,444,218 km (0.101 R)
• M7: 1,738,327 km (0.108 R)
• M8: 1,984,715 km (0.043 R)
• M9: 2,273,140 km (0.102 R)
• M10: 3,358,622 km (0.094 R)
• M11: 3,742,789 km (0.108 R)
• M12: 4,388,304 km (0.094 R)
• M13: 5,204,510 km (0.063 R)
• M14: 6,495,988 km (0.119 R)
• M15: 8,860,981 km (0.1 R)
• M16: 9,149,555 km (0.086 R)
• M17: 9,394,746 km (0.11 R)
• M18: 10,208,858 km (0.113 R)
• M19: 11,403,995 km (0.118 R)
• M20: 12,629,052 km (0.099 R)
• M21: 14,198,932 km (0.077 R)
• M22: 15,337,970 km (0.075 R)
• M23: 16,106,754 km (0.058 R)
• M24: 17,494,573 km (0.1 R)
• M25: 18,802,208 km (0.118 R)
• M26: 20,009,164 km (0.082 R)
• M27: 23,387,234 km (0.084 R)
• M28: 24,971,774 km (0.112 R)
• M29: 26,034,368 km (0.088 R)
• M30: 35,162,232 km (0.052 R)
• M31: 40,831,392 km (0.11 R)
• M32: 47,518,417 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.2

Radius: 7.1

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.66 AU - 6.84 AU

Year: 10089 Days

Day: 17.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,493,980 km

• M1: 94,845 km (0.026 R)
• M2: 443,109 km (0.104 R)
• M3: 796,160 km (0.117 R)
• M4: 1,042,847 km (0.107 R)
• M5: 1,353,861 km (0.039 R)
• M6: 1,944,623 km (0.07 R)
• M7: 2,307,996 km (0.114 R)
• M8: 2,883,649 km (0.093 R)
• M9: 3,726,633 km (0.056 R)
• M10: 4,345,220 km (0.078 R)
• M11: 5,317,157 km (0.113 R)
• M12: 5,581,347 km (0.081 R)
• M13: 8,369,552 km (0.098 R)
• M14: 9,522,503 km (0.11 R)
• M15: 11,255,445 km (0.098 R)
• M16: 11,858,474 km (0.07 R)
• M17: 14,423,778 km (0.116 R)
• M18: 15,465,877 km (0.032 R)
• M19: 18,140,836 km (0.081 R)
• M20: 19,045,903 km (0.061 R)
• M21: 22,280,060 km (0.048 R)
• M22: 22,622,340 km (0.107 R)
• M23: 23,847,995 km (0.089 R)
• M24: 25,768,682 km (0.059 R)
• M25: 29,811,265 km (0.099 R)
• M26: 34,257,464 km (0.038 R)
• M27: 35,637,803 km (0.104 R)
• M28: 37,294,749 km (0.103 R)
• M29: 40,634,073 km (0.093 R)
• M30: 41,273,454 km (0.109 R)
• M31: 43,631,416 km (0.096 R)
• M32: 44,167,275 km (0.098 R)
• M33: 46,354,845 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit