🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.14 AU - 1.28 AU

Year: 507 Days

Day: 26.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.1 AU - 3.38 AU

Year: 1727 Days

Day: 47.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,071,653 km

• M1: 72,256 km (0.105 R)
• M2: 315,951 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.8

Radius: 10.9

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.32 AU - 5.5 AU

Year: 3527 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,071,653 km

• M1: 136,583 km (0.034 R)
• M2: 508,633 km (0.098 R)
• M3: 869,762 km (0.057 R)
• M4: 1,518,867 km (0.097 R)
• M5: 1,972,747 km (0.097 R)
• M6: 2,421,690 km (0.087 R)
• M7: 2,850,438 km (0.09 R)
• M8: 3,310,152 km (0.027 R)
• M9: 3,927,094 km (0.036 R)
• M10: 4,570,514 km (0.025 R)
• M11: 5,363,383 km (0.116 R)
• M12: 5,864,536 km (0.097 R)
• M13: 6,457,841 km (0.114 R)
• M14: 6,960,789 km (0.06 R)
• M15: 7,455,958 km (0.102 R)
• M16: 10,763,118 km (0.119 R)
• M17: 12,163,354 km (0.113 R)
• M18: 12,591,653 km (0.104 R)
• M19: 13,937,585 km (0.034 R)
• M20: 14,672,260 km (0.104 R)
• M21: 17,810,075 km (0.064 R)
• M22: 20,156,668 km (0.057 R)
• M23: 22,702,374 km (0.082 R)
• M24: 25,765,540 km (0.094 R)
• M25: 26,552,575 km (0.11 R)

Asteroid Belt

Center: 8.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.5

Radius: 5.6

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.97 AU - 14.37 AU

Year: 16167 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,071,653 km

• M1: 70,012 km (0.087 R)
• M2: 298,747 km (0.115 R)
• M3: 683,213 km (0.052 R)
• M4: 2,865,248 km (0.112 R)
• M5: 3,096,227 km (0.035 R)
• M6: 3,289,956 km (0.104 R)
• M7: 4,753,173 km (0.078 R)
• M8: 8,552,510 km (0.091 R)
• M9: 15,069,891 km (0.111 R)
• M10: 18,154,450 km (0.114 R)
• M11: 21,723,256 km (0.108 R)
• M12: 22,077,205 km (0.069 R)
• M13: 25,146,056 km (0.042 R)
• M14: 27,445,525 km (0.094 R)
• M15: 28,382,306 km (0.12 R)
• M16: 30,984,262 km (0.098 R)
• M17: 34,335,105 km (0.083 R)
• M18: 39,080,798 km (0.114 R)
• M19: 44,104,444 km (0.104 R)
• M20: 51,553,221 km (0.065 R)
• M21: 53,297,383 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565

Radius: 3.5

Gravity: 46.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.2 AU - 17 AU

Year: 23463 Days

Day: 22.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,071,653 km

• M1: 43,982 km (0.112 R)
• M2: 205,996 km (0.102 R)
• M3: 362,476 km (0.067 R)
• M4: 631,752 km (0.098 R)
• M5: 747,092 km (0.047 R)
• M6: 923,318 km (0.07 R)
• M7: 1,657,544 km (0.093 R)
• M8: 3,838,083 km (0.104 R)
• M9: 4,362,274 km (0.076 R)
• M10: 7,417,960 km (0.069 R)
• M11: 8,332,452 km (0.098 R)
• M12: 9,149,855 km (0.108 R)
• M13: 10,382,092 km (0.096 R)
• M14: 11,654,572 km (0.047 R)
• M15: 14,124,881 km (0.086 R)
• M16: 17,350,660 km (0.097 R)
• M17: 18,138,592 km (0.076 R)
• M18: 19,411,221 km (0.076 R)
• M19: 19,785,366 km (0.073 R)
• M20: 21,231,678 km (0.116 R)
• M21: 22,954,297 km (0.049 R)
• M22: 24,658,666 km (0.036 R)
• M23: 31,800,468 km (0.109 R)
• M24: 33,377,080 km (0.063 R)
• M25: 33,510,821 km (0.051 R)
• M26: 35,420,138 km (0.059 R)
• M27: 42,046,726 km (0.099 R)
• M28: 46,394,189 km (0.049 R)
• M29: 54,659,322 km (0.109 R)
• M30: 55,404,918 km (0.117 R)
• M31: 56,346,487 km (0.026 R)
• M32: 56,726,017 km (0.117 R)
• M33: 59,824,188 km (0.107 R)
• M34: 61,615,473 km (0.102 R)
• M35: 62,423,003 km (0.098 R)
• M36: 68,921,684 km (0.097 R)
• M37: 69,138,601 km (0.089 R)
• M38: 73,345,143 km (0.099 R)
• M39: 74,024,617 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.1

Radius: 6.3

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.92 AU - 19.52 AU

Year: 30843 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,071,653 km

• M1: 78,688 km (0.064 R)
• M2: 275,559 km (0.119 R)
• M3: 601,234 km (0.119 R)
• M4: 1,545,496 km (0.115 R)
• M5: 3,943,699 km (0.047 R)
• M6: 4,298,096 km (0.094 R)
• M7: 5,193,888 km (0.087 R)
• M8: 5,841,647 km (0.066 R)
• M9: 8,277,250 km (0.106 R)
• M10: 10,298,317 km (0.089 R)
• M11: 11,247,366 km (0.054 R)
• M12: 11,458,150 km (0.104 R)
• M13: 11,815,240 km (0.031 R)
• M14: 12,179,660 km (0.099 R)
• M15: 12,476,612 km (0.082 R)
• M16: 14,115,606 km (0.117 R)
• M17: 15,029,051 km (0.062 R)
• M18: 15,543,518 km (0.113 R)
• M19: 16,158,515 km (0.051 R)
• M20: 21,783,993 km (0.089 R)
• M21: 23,001,869 km (0.097 R)
• M22: 24,031,552 km (0.042 R)
• M23: 26,182,619 km (0.119 R)
• M24: 31,554,529 km (0.079 R)
• M25: 34,570,871 km (0.1 R)
• M26: 46,365,018 km (0.075 R)
• M27: 47,454,090 km (0.081 R)
• M28: 47,820,755 km (0.115 R)
• M29: 49,306,860 km (0.082 R)
• M30: 50,823,483 km (0.089 R)
• M31: 56,787,651 km (0.066 R)
• M32: 61,664,093 km (0.09 R)
• M33: 65,216,294 km (0.056 R)
• M34: 67,042,435 km (0.106 R)
• M35: 76,183,912 km (0.053 R)
• M36: 80,269,281 km (0.116 R)
• M37: 82,895,471 km (0.103 R)
• M38: 91,967,385 km (0.114 R)
• M39: 92,252,220 km (0.113 R)
• M40: 93,684,919 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 19,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit