🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2 AU - 2.54 AU

Year: 1526 Days

Day: 21 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 8

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.17 AU - 5.99 AU

Year: 5882 Days

Day: 7.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 71.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,797,244 km

• M1: 99,483 km (0.115 R)
• M2: 434,432 km (0.082 R)
• M3: 691,142 km (0.099 R)
• M4: 1,081,144 km (0.075 R)
• M5: 1,403,826 km (0.109 R)
• M6: 1,884,185 km (0.059 R)
• M7: 2,309,193 km (0.087 R)
• M8: 3,412,627 km (0.111 R)
• M9: 3,665,746 km (0.116 R)
• M10: 4,209,983 km (0.091 R)
• M11: 5,346,628 km (0.074 R)
• M12: 5,866,032 km (0.039 R)
• M13: 7,141,054 km (0.069 R)
• M14: 8,629,852 km (0.097 R)
• M15: 9,716,681 km (0.089 R)
• M16: 10,228,006 km (0.115 R)
• M17: 10,712,404 km (0.096 R)
• M18: 11,444,088 km (0.112 R)
• M19: 11,726,827 km (0.038 R)
• M20: 13,680,426 km (0.094 R)
• M21: 14,106,481 km (0.105 R)
• M22: 15,725,429 km (0.085 R)
• M23: 17,966,106 km (0.064 R)
• M24: 21,249,779 km (0.046 R)
• M25: 21,677,479 km (0.108 R)
• M26: 22,038,310 km (0.099 R)
• M27: 26,113,356 km (0.031 R)
• M28: 26,604,186 km (0.114 R)
• M29: 27,435,950 km (0.087 R)
• M30: 27,943,237 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 13.5

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.86 AU - 7.02 AU

Year: 6460 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,797,244 km

• M1: 203,004 km (0.108 R)
• M2: 661,522 km (0.074 R)
• M3: 1,402,480 km (0.106 R)
• M4: 1,852,919 km (0.12 R)
• M5: 2,340,309 km (0.106 R)
• M6: 3,187,482 km (0.114 R)
• M7: 4,369,604 km (0.092 R)
• M8: 4,831,562 km (0.099 R)
• M9: 5,407,365 km (0.088 R)
• M10: 6,146,677 km (0.104 R)
• M11: 6,728,912 km (0.102 R)
• M12: 9,120,234 km (0.104 R)
• M13: 10,253,288 km (0.119 R)
• M14: 10,985,570 km (0.119 R)
• M15: 12,363,067 km (0.063 R)
• M16: 14,641,144 km (0.118 R)
• M17: 15,293,091 km (0.087 R)
• M18: 15,964,486 km (0.111 R)
• M19: 17,668,107 km (0.102 R)
• M20: 19,620,210 km (0.102 R)
• M21: 20,279,637 km (0.035 R)
• M22: 21,365,269 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.9

Radius: 14.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.1 AU - 7.8 AU

Year: 8176 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,797,244 km

• M1: 180,565 km (0.12 R)
• M2: 664,065 km (0.107 R)
• M3: 5,788,540 km (0.097 R)
• M4: 6,807,002 km (0.105 R)
• M5: 7,818,882 km (0.064 R)
• M6: 8,361,324 km (0.107 R)
• M7: 9,475,380 km (0.086 R)
• M8: 10,787,652 km (0.099 R)
• M9: 13,951,497 km (0.077 R)
• M10: 17,618,291 km (0.065 R)
• M11: 18,190,054 km (0.09 R)
• M12: 19,521,774 km (0.084 R)
• M13: 21,236,465 km (0.048 R)
• M14: 25,595,148 km (0.117 R)
• M15: 26,236,624 km (0.106 R)
• M16: 27,647,332 km (0.076 R)
• M17: 28,615,530 km (0.093 R)
• M18: 29,207,189 km (0.097 R)
• M19: 32,182,990 km (0.068 R)
• M20: 36,496,196 km (0.039 R)
• M21: 39,577,014 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.5

Radius: 8.4

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.65 AU - 10.61 AU

Year: 11313 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,797,244 km

• M1: 104,719 km (0.106 R)
• M2: 487,240 km (0.049 R)
• M3: 803,341 km (0.049 R)
• M4: 1,322,445 km (0.081 R)
• M5: 2,104,992 km (0.074 R)
• M6: 2,514,441 km (0.051 R)
• M7: 3,390,486 km (0.113 R)
• M8: 5,841,498 km (0.055 R)
• M9: 7,106,348 km (0.119 R)
• M10: 8,029,965 km (0.114 R)
• M11: 8,497,009 km (0.052 R)
• M12: 8,883,570 km (0.078 R)
• M13: 9,434,240 km (0.026 R)
• M14: 14,758,129 km (0.054 R)
• M15: 15,459,145 km (0.104 R)
• M16: 15,745,625 km (0.109 R)
• M17: 16,035,845 km (0.031 R)
• M18: 16,626,756 km (0.078 R)
• M19: 17,079,290 km (0.09 R)
• M20: 17,773,723 km (0.062 R)
• M21: 20,740,249 km (0.088 R)
• M22: 22,891,915 km (0.069 R)
• M23: 24,991,222 km (0.086 R)
• M24: 26,904,728 km (0.077 R)
• M25: 29,568,767 km (0.105 R)
• M26: 30,010,679 km (0.064 R)
• M27: 34,067,773 km (0.118 R)
• M28: 39,534,678 km (0.053 R)
• M29: 43,392,358 km (0.113 R)
• M30: 49,793,801 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 11,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit