🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.15 AU - 1.29 AU

Year: 597 Days

Day: 37.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,864,610 km

• M1: 1,042,248 km (0.055 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 13.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.91 AU - 4.67 AU

Year: 3268 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,864,610 km

• M1: 172,935 km (0.088 R)
• M2: 854,653 km (0.086 R)
• M3: 1,290,132 km (0.114 R)
• M4: 1,855,762 km (0.098 R)
• M5: 2,394,164 km (0.113 R)
• M6: 3,520,786 km (0.082 R)
• M7: 4,056,945 km (0.118 R)
• M8: 4,511,273 km (0.104 R)
• M9: 5,974,490 km (0.099 R)
• M10: 7,898,169 km (0.057 R)
• M11: 8,858,438 km (0.118 R)
• M12: 10,245,210 km (0.038 R)
• M13: 10,724,821 km (0.103 R)
• M14: 13,025,337 km (0.054 R)
• M15: 13,973,488 km (0.082 R)
• M16: 14,514,285 km (0.084 R)
• M17: 15,901,206 km (0.082 R)
• M18: 16,654,282 km (0.095 R)
• M19: 17,714,333 km (0.043 R)
• M20: 19,057,123 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 14

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.44 AU - 6.54 AU

Year: 7323 Days

Day: 7.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 93,864,610 km

• M1: 174,132 km (0.048 R)
• M2: 825,331 km (0.091 R)
• M3: 1,381,387 km (0.051 R)
• M4: 1,916,798 km (0.076 R)
• M5: 3,826,414 km (0.073 R)
• M6: 8,411,589 km (0.116 R)
• M7: 10,568,641 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.2

Radius: 7.1

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.4 AU - 13.52 AU

Year: 16071 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,864,610 km

• M1: 91,703 km (0.106 R)
• M2: 324,029 km (0.109 R)
• M3: 802,892 km (0.102 R)
• M4: 1,355,207 km (0.086 R)
• M5: 1,956,890 km (0.077 R)
• M6: 2,880,806 km (0.068 R)
• M7: 3,337,229 km (0.071 R)
• M8: 3,623,111 km (0.092 R)
• M9: 4,067,865 km (0.06 R)
• M10: 4,706,349 km (0.112 R)
• M11: 5,066,431 km (0.049 R)
• M12: 5,587,032 km (0.111 R)
• M13: 7,065,358 km (0.089 R)
• M14: 8,451,233 km (0.091 R)
• M15: 9,850,571 km (0.115 R)
• M16: 13,551,922 km (0.101 R)
• M17: 14,484,814 km (0.099 R)
• M18: 21,173,933 km (0.038 R)
• M19: 22,980,327 km (0.069 R)
• M20: 26,080,294 km (0.105 R)
• M21: 26,588,628 km (0.082 R)
• M22: 27,415,605 km (0.104 R)
• M23: 30,221,911 km (0.06 R)
• M24: 30,669,957 km (0.046 R)
• M25: 33,095,387 km (0.099 R)
• M26: 34,052,066 km (0.098 R)
• M27: 38,849,221 km (0.107 R)
• M28: 40,317,524 km (0.12 R)
• M29: 45,674,923 km (0.099 R)
• M30: 47,309,878 km (0.098 R)
• M31: 48,523,266 km (0.118 R)
• M32: 51,011,976 km (0.099 R)
• M33: 53,258,188 km (0.042 R)
• M34: 55,068,771 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.9

Radius: 6.9

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.11 AU - 18.87 AU

Year: 27003 Days

Day: 18.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,864,610 km

• M1: 85,869 km (0.065 R)
• M2: 456,573 km (0.108 R)
• M3: 867,668 km (0.09 R)
• M4: 3,078,275 km (0.112 R)
• M5: 3,908,544 km (0.087 R)
• M6: 5,961,326 km (0.085 R)
• M7: 11,194,558 km (0.081 R)
• M8: 13,553,268 km (0.031 R)
• M9: 14,283,754 km (0.111 R)
• M10: 14,810,488 km (0.096 R)
• M11: 17,640,282 km (0.113 R)
• M12: 21,099,433 km (0.076 R)
• M13: 21,782,497 km (0.047 R)
• M14: 27,440,438 km (0.098 R)
• M15: 28,964,093 km (0.063 R)
• M16: 32,307,306 km (0.062 R)
• M17: 36,452,962 km (0.102 R)
• M18: 38,436,181 km (0.111 R)
• M19: 40,341,160 km (0.096 R)
• M20: 42,771,078 km (0.096 R)
• M21: 44,338,266 km (0.109 R)
• M22: 45,943,451 km (0.036 R)
• M23: 48,255,187 km (0.052 R)
• M24: 53,828,007 km (0.074 R)
• M25: 60,398,046 km (0.096 R)
• M26: 74,651,581 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.6

Radius: 3.2

Gravity: 63.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.8 AU - 17.06 AU

Year: 28162 Days

Day: 20.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,864,610 km

• M1: 39,793 km (0.102 R)
• M2: 145,409 km (0.105 R)
• M3: 265,536 km (0.071 R)
• M4: 402,867 km (0.109 R)
• M5: 693,536 km (0.082 R)
• M6: 1,595,611 km (0.067 R)
• M7: 2,281,068 km (0.075 R)
• M8: 2,424,084 km (0.086 R)
• M9: 2,916,859 km (0.086 R)
• M10: 3,172,223 km (0.071 R)
• M11: 3,630,740 km (0.061 R)
• M12: 4,028,222 km (0.107 R)
• M13: 4,237,360 km (0.034 R)
• M14: 6,506,311 km (0.082 R)
• M15: 7,923,750 km (0.107 R)
• M16: 8,936,079 km (0.105 R)
• M17: 10,031,734 km (0.1 R)
• M18: 11,909,187 km (0.068 R)
• M19: 13,080,688 km (0.117 R)
• M20: 21,127,408 km (0.1 R)
• M21: 40,740,886 km (0.097 R)
• M22: 41,064,316 km (0.093 R)
• M23: 43,208,503 km (0.071 R)
• M24: 44,052,833 km (0.056 R)
• M25: 47,183,019 km (0.03 R)
• M26: 49,717,656 km (0.064 R)
• M27: 65,960,693 km (0.096 R)
• M28: 66,406,644 km (0.06 R)
• M29: 77,472,848 km (0.119 R)
• M30: 78,717,652 km (0.112 R)
• M31: 83,309,708 km (0.073 R)
• M32: 84,616,146 km (0.095 R)
• M33: 85,671,110 km (0.073 R)
• M34: 85,936,347 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit