🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.61 AU - 0.63 AU

Year: 315 Days

Day: 26.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,129,679 km

• M1: 38,895 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.1

Radius: 11.1

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.87 AU - 1.23 AU

Year: 695 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,129,679 km

• M1: 138,079 km (0.089 R)
• M2: 522,994 km (0.1 R)
• M3: 887,265 km (0.082 R)
• M4: 1,260,212 km (0.045 R)
• M5: 1,774,380 km (0.118 R)
• M6: 2,215,993 km (0.12 R)
• M7: 2,695,604 km (0.085 R)
• M8: 3,835,091 km (0.074 R)
• M9: 4,252,469 km (0.076 R)
• M10: 4,786,234 km (0.097 R)
• M11: 6,152,063 km (0.092 R)
• M12: 6,617,163 km (0.103 R)
• M13: 6,970,064 km (0.111 R)
• M14: 7,429,030 km (0.117 R)
• M15: 8,432,982 km (0.079 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.7

Radius: 8.8

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.98 AU - 2.32 AU

Year: 2036 Days

Day: 12.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,129,679 km

• M1: 115,938 km (0.115 R)
• M2: 677,678 km (0.097 R)
• M3: 1,140,684 km (0.11 R)
• M4: 1,782,907 km (0.085 R)
• M5: 2,191,908 km (0.105 R)
• M6: 2,521,472 km (0.12 R)
• M7: 3,331,545 km (0.096 R)
• M8: 3,697,012 km (0.107 R)
• M9: 4,406,256 km (0.079 R)
• M10: 6,749,856 km (0.11 R)
• M11: 8,234,615 km (0.086 R)
• M12: 9,169,901 km (0.097 R)
• M13: 10,067,338 km (0.067 R)
• M14: 10,427,720 km (0.046 R)
• M15: 10,871,427 km (0.068 R)
• M16: 11,443,788 km (0.078 R)
• M17: 13,803,246 km (0.095 R)
• M18: 14,474,492 km (0.083 R)
• M19: 14,980,282 km (0.056 R)
• M20: 16,272,060 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.1

Radius: 8

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.44 AU - 4.58 AU

Year: 5185 Days

Day: 14.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 76.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,129,679 km

• M1: 105,466 km (0.033 R)
• M2: 432,787 km (0.107 R)
• M3: 760,855 km (0.094 R)
• M4: 1,663,080 km (0.066 R)
• M5: 3,148,586 km (0.065 R)
• M6: 4,461,906 km (0.111 R)
• M7: 6,917,854 km (0.083 R)
• M8: 8,376,882 km (0.065 R)
• M9: 10,583,750 km (0.082 R)
• M10: 10,845,846 km (0.079 R)
• M11: 11,383,052 km (0.109 R)
• M12: 11,797,587 km (0.117 R)
• M13: 18,328,881 km (0.087 R)
• M14: 21,088,513 km (0.107 R)
• M15: 21,504,096 km (0.038 R)
• M16: 22,423,374 km (0.119 R)
• M17: 23,590,387 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 13.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.85 AU - 5.51 AU

Year: 7612 Days

Day: 6.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,129,679 km

• M1: 166,652 km (0.118 R)
• M2: 1,095,505 km (0.049 R)
• M3: 1,602,941 km (0.051 R)
• M4: 2,392,668 km (0.07 R)
• M5: 3,068,402 km (0.039 R)
• M6: 3,547,265 km (0.099 R)
• M7: 4,023,584 km (0.103 R)
• M8: 5,014,371 km (0.063 R)
• M9: 6,339,060 km (0.035 R)
• M10: 7,843,865 km (0.095 R)
• M11: 9,293,618 km (0.116 R)
• M12: 10,760,425 km (0.117 R)
• M13: 11,766,172 km (0.118 R)
• M14: 12,546,624 km (0.074 R)
• M15: 13,302,093 km (0.068 R)
• M16: 16,630,646 km (0.094 R)
• M17: 17,685,759 km (0.076 R)
• M18: 20,637,774 km (0.036 R)
• M19: 27,020,517 km (0.119 R)
• M20: 29,276,303 km (0.087 R)
• M21: 31,127,278 km (0.116 R)
• M22: 34,048,326 km (0.101 R)
• M23: 36,911,629 km (0.1 R)
• M24: 37,860,828 km (0.075 R)
• M25: 40,806,410 km (0.112 R)
• M26: 43,113,508 km (0.089 R)
• M27: 43,901,440 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.3

Radius: 13.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.78 AU - 5.74 AU

Year: 7789 Days

Day: 13 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,129,679 km

• M1: 189,241 km (0.1 R)
• M2: 810,521 km (0.105 R)
• M3: 1,343,389 km (0.109 R)
• M4: 1,964,070 km (0.116 R)
• M5: 3,917,819 km (0.048 R)
• M6: 4,456,969 km (0.115 R)
• M7: 4,923,715 km (0.089 R)
• M8: 5,887,723 km (0.092 R)
• M9: 7,245,623 km (0.074 R)
• M10: 8,624,616 km (0.09 R)
• M11: 10,171,907 km (0.091 R)
• M12: 11,408,633 km (0.088 R)
• M13: 11,842,317 km (0.1 R)
• M14: 12,456,865 km (0.106 R)
• M15: 15,000,926 km (0.067 R)
• M16: 15,456,302 km (0.116 R)
• M17: 17,585,529 km (0.088 R)
• M18: 18,238,673 km (0.105 R)
• M19: 20,613,240 km (0.104 R)
• M20: 22,929,015 km (0.032 R)
• M21: 23,360,156 km (0.066 R)
• M22: 27,876,666 km (0.068 R)
• M23: 29,266,879 km (0.119 R)
• M24: 30,391,406 km (0.061 R)
• M25: 31,332,526 km (0.035 R)
• M26: 39,451,651 km (0.081 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: 297 - 16,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit