🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.48 AU - 0.52 AU

Year: 228 Days

Day: 14.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.8

Radius: 12.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.58 AU - 1.94 AU

Year: 1508 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,382,871 km

• M1: 150,495 km (0.032 R)
• M2: 548,127 km (0.117 R)
• M3: 1,318,705 km (0.073 R)
• M4: 1,869,225 km (0.099 R)
• M5: 2,287,202 km (0.078 R)
• M6: 3,254,950 km (0.116 R)
• M7: 3,665,447 km (0.11 R)
• M8: 4,611,504 km (0.085 R)
• M9: 5,580,599 km (0.077 R)
• M10: 5,962,971 km (0.103 R)
• M11: 6,508,255 km (0.068 R)
• M12: 6,907,083 km (0.105 R)
• M13: 8,202,750 km (0.115 R)
• M14: 8,728,437 km (0.081 R)
• M15: 11,520,981 km (0.071 R)
• M16: 11,921,305 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.7

Radius: 13.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.17 AU - 3.45 AU

Year: 3041 Days

Day: 7 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,382,871 km

• M1: 203,453 km (0.116 R)
• M2: 705,653 km (0.059 R)
• M3: 1,167,312 km (0.1 R)
• M4: 2,045,900 km (0.1 R)
• M5: 2,468,365 km (0.081 R)
• M6: 4,470,433 km (0.113 R)
• M7: 6,635,713 km (0.114 R)
• M8: 7,357,074 km (0.085 R)
• M9: 7,834,141 km (0.04 R)
• M10: 11,227,769 km (0.1 R)
• M11: 11,947,933 km (0.072 R)
• M12: 12,385,806 km (0.119 R)
• M13: 13,955,537 km (0.12 R)
• M14: 14,738,532 km (0.088 R)
• M15: 15,967,778 km (0.117 R)
• M16: 16,933,881 km (0.067 R)
• M17: 18,629,872 km (0.119 R)
• M18: 20,561,180 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.1

Radius: 13.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.5 AU - 5.6 AU

Year: 6267 Days

Day: 6.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,382,871 km

• M1: 166,353 km (0.102 R)
• M2: 587,620 km (0.093 R)
• M3: 1,052,271 km (0.104 R)
• M4: 1,964,669 km (0.085 R)
• M5: 3,032,349 km (0.096 R)
• M6: 4,722,805 km (0.11 R)
• M7: 5,702,222 km (0.093 R)
• M8: 8,388,850 km (0.075 R)
• M9: 10,238,179 km (0.074 R)
• M10: 12,345,714 km (0.079 R)
• M11: 13,833,764 km (0.115 R)
• M12: 14,836,070 km (0.055 R)
• M13: 24,293,198 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.9

Radius: 3.7

Gravity: 51.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.54 AU - 7.84 AU

Year: 11173 Days

Day: 24 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,382,871 km

• M1: 46,076 km (0.091 R)
• M2: 204,351 km (0.025 R)
• M3: 324,328 km (0.112 R)
• M4: 513,420 km (0.075 R)
• M5: 669,750 km (0.079 R)
• M6: 867,219 km (0.116 R)
• M7: 1,012,478 km (0.071 R)
• M8: 1,578,258 km (0.093 R)
• M9: 1,946,567 km (0.118 R)
• M10: 2,489,309 km (0.098 R)
• M11: 2,698,147 km (0.093 R)
• M12: 3,032,947 km (0.025 R)
• M13: 4,291,514 km (0.104 R)
• M14: 4,500,353 km (0.07 R)
• M15: 5,167,410 km (0.118 R)
• M16: 5,403,774 km (0.097 R)
• M17: 7,821,874 km (0.101 R)
• M18: 10,604,395 km (0.111 R)
• M19: 10,821,312 km (0.086 R)
• M20: 11,264,121 km (0.063 R)
• M21: 14,308,887 km (0.081 R)
• M22: 14,640,545 km (0.066 R)
• M23: 15,319,271 km (0.11 R)
• M24: 15,736,499 km (0.119 R)
• M25: 16,304,373 km (0.085 R)
• M26: 17,330,913 km (0.115 R)
• M27: 19,269,851 km (0.086 R)
• M28: 19,755,895 km (0.072 R)
• M29: 21,868,965 km (0.104 R)
• M30: 22,575,665 km (0.087 R)
• M31: 23,115,713 km (0.107 R)
• M32: 26,141,630 km (0.037 R)
• M33: 28,577,083 km (0.119 R)
• M34: 29,635,039 km (0.112 R)
• M35: 31,828,593 km (0.054 R)
• M36: 39,183,273 km (0.069 R)
• M37: 43,736,134 km (0.058 R)
• M38: 44,293,835 km (0.083 R)
• M39: 49,077,377 km (0.026 R)

Asteroid Belt

Center: 8.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.3

Radius: 5.8

Gravity: 24.56 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.89 AU - 10.93 AU

Year: 20143 Days

Day: 20.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,382,871 km

• M1: 72,256 km (0.101 R)
• M2: 411,394 km (0.078 R)
• M3: 814,411 km (0.1 R)
• M4: 3,047,608 km (0.108 R)
• M5: 3,239,841 km (0.067 R)
• M6: 4,360,030 km (0.116 R)
• M7: 4,858,340 km (0.11 R)
• M8: 7,093,333 km (0.096 R)
• M9: 8,676,677 km (0.103 R)
• M10: 9,348,371 km (0.113 R)
• M11: 9,696,934 km (0.033 R)
• M12: 12,109,050 km (0.028 R)
• M13: 15,449,570 km (0.081 R)
• M14: 15,854,981 km (0.111 R)
• M15: 16,101,518 km (0.03 R)
• M16: 17,723,159 km (0.107 R)
• M17: 19,638,909 km (0.108 R)
• M18: 21,890,806 km (0.109 R)
• M19: 28,685,093 km (0.054 R)
• M20: 29,793,314 km (0.049 R)
• M21: 33,423,605 km (0.113 R)
• M22: 49,655,423 km (0.104 R)
• M23: 53,985,683 km (0.111 R)
• M24: 67,823,336 km (0.084 R)
• M25: 69,127,530 km (0.112 R)
• M26: 70,227,224 km (0.026 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit