🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.93 AU - 2.17 AU

Year: 1046 Days

Day: 45.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,559,210 km

• M1: 170,542 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.77 AU - 2.65 AU

Year: 1171 Days

Day: 27.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.36 AU - 3.66 AU

Year: 1861 Days

Day: 22.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 9.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.32 AU - 6.6 AU

Year: 5853 Days

Day: 10.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,559,210 km

• M1: 116,088 km (0.101 R)
• M2: 471,981 km (0.113 R)
• M3: 852,708 km (0.065 R)
• M4: 1,160,730 km (0.104 R)
• M5: 2,230,055 km (0.094 R)
• M6: 2,666,732 km (0.101 R)
• M7: 3,123,903 km (0.12 R)
• M8: 4,888,709 km (0.095 R)
• M9: 5,417,687 km (0.119 R)
• M10: 5,873,362 km (0.114 R)
• M11: 7,235,899 km (0.046 R)
• M12: 7,623,657 km (0.106 R)
• M13: 8,265,881 km (0.11 R)
• M14: 8,798,000 km (0.097 R)
• M15: 9,774,276 km (0.109 R)
• M16: 10,088,880 km (0.083 R)
• M17: 11,115,571 km (0.091 R)
• M18: 12,075,241 km (0.076 R)
• M19: 14,511,442 km (0.086 R)
• M20: 15,550,549 km (0.059 R)
• M21: 16,749,875 km (0.084 R)
• M22: 17,951,296 km (0.111 R)
• M23: 20,717,360 km (0.075 R)
• M24: 21,699,321 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.5

Radius: 8.7

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.32 AU - 10 AU

Year: 8309 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,559,210 km

• M1: 108,159 km (0.116 R)
• M2: 474,076 km (0.067 R)
• M3: 744,997 km (0.081 R)
• M4: 1,576,163 km (0.04 R)
• M5: 2,027,500 km (0.117 R)
• M6: 3,711,374 km (0.1 R)
• M7: 4,686,752 km (0.068 R)
• M8: 5,047,283 km (0.044 R)
• M9: 5,394,050 km (0.074 R)
• M10: 7,292,896 km (0.081 R)
• M11: 7,695,614 km (0.084 R)
• M12: 8,767,782 km (0.114 R)
• M13: 9,316,507 km (0.117 R)
• M14: 10,943,832 km (0.107 R)
• M15: 12,184,747 km (0.081 R)
• M16: 14,879,303 km (0.108 R)
• M17: 15,396,912 km (0.086 R)
• M18: 19,285,260 km (0.11 R)
• M19: 20,370,443 km (0.096 R)
• M20: 21,414,187 km (0.048 R)
• M21: 22,577,610 km (0.118 R)
• M22: 27,268,700 km (0.108 R)
• M23: 32,463,336 km (0.09 R)
• M24: 34,443,713 km (0.063 R)
• M25: 35,007,847 km (0.12 R)
• M26: 37,801,587 km (0.053 R)
• M27: 39,744,564 km (0.09 R)
• M28: 40,365,245 km (0.069 R)
• M29: 44,092,776 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.7

Radius: 14.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.05 AU - 12.13 AU

Year: 11424 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 94 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,559,210 km

• M1: 184,005 km (0.102 R)
• M2: 690,245 km (0.083 R)
• M3: 1,479,523 km (0.106 R)
• M4: 2,163,185 km (0.066 R)
• M5: 2,831,289 km (0.097 R)
• M6: 3,844,964 km (0.092 R)
• M7: 4,556,302 km (0.115 R)
• M8: 5,876,803 km (0.118 R)
• M9: 6,704,977 km (0.111 R)
• M10: 7,481,838 km (0.104 R)
• M11: 8,002,888 km (0.066 R)
• M12: 10,388,076 km (0.106 R)
• M13: 13,784,845 km (0.09 R)
• M14: 14,637,404 km (0.108 R)
• M15: 15,455,255 km (0.036 R)
• M16: 18,717,686 km (0.119 R)
• M17: 19,681,694 km (0.104 R)
• M18: 22,325,388 km (0.103 R)
• M19: 27,584,950 km (0.119 R)
• M20: 31,331,180 km (0.052 R)
• M21: 35,162,381 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 8.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.79 AU - 13.61 AU

Year: 14265 Days

Day: 14.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,559,210 km

• M1: 105,766 km (0.025 R)
• M2: 583,132 km (0.114 R)
• M3: 1,003,503 km (0.074 R)
• M4: 3,705,240 km (0.04 R)
• M5: 5,292,324 km (0.051 R)
• M6: 6,595,920 km (0.115 R)
• M7: 7,119,213 km (0.115 R)
• M8: 7,494,853 km (0.107 R)
• M9: 9,493,630 km (0.104 R)
• M10: 9,781,906 km (0.032 R)
• M11: 12,013,756 km (0.077 R)
• M12: 16,493,016 km (0.066 R)
• M13: 22,046,089 km (0.112 R)
• M14: 24,117,870 km (0.05 R)
• M15: 25,200,958 km (0.05 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit