🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.45 AU - 0.59 AU

Year: 242 Days

Day: 34.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,798,321 km

• M1: 34,707 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 14.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.87 AU - 1.21 AU

Year: 685 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,798,321 km

• M1: 182,809 km (0.065 R)
• M2: 667,356 km (0.082 R)
• M3: 1,154,746 km (0.056 R)
• M4: 1,697,637 km (0.05 R)
• M5: 2,228,559 km (0.115 R)
• M6: 2,835,628 km (0.088 R)
• M7: 3,579,877 km (0.119 R)
• M8: 4,105,414 km (0.061 R)
• M9: 5,480,069 km (0.073 R)
• M10: 6,001,119 km (0.094 R)
• M11: 6,747,462 km (0.096 R)
• M12: 8,375,985 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 14

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.97 AU - 1.13 AU

Year: 695 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,798,321 km

• M1: 174,132 km (0.073 R)
• M2: 628,909 km (0.063 R)
• M3: 1,069,625 km (0.112 R)
• M4: 1,709,006 km (0.102 R)
• M5: 2,185,924 km (0.08 R)
• M6: 3,147,390 km (0.081 R)
• M7: 3,738,152 km (0.11 R)
• M8: 4,320,237 km (0.117 R)
• M9: 4,785,337 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 12.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.24 AU - 1.54 AU

Year: 1058 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,798,321 km

• M1: 153,039 km (0.111 R)
• M2: 585,975 km (0.063 R)
• M3: 997,369 km (0.106 R)
• M4: 1,398,441 km (0.107 R)
• M5: 1,845,140 km (0.1 R)
• M6: 3,221,291 km (0.076 R)
• M7: 4,014,459 km (0.116 R)
• M8: 4,491,826 km (0.057 R)
• M9: 6,241,822 km (0.032 R)
• M10: 6,658,302 km (0.104 R)
• M11: 7,069,995 km (0.086 R)
• M12: 8,251,968 km (0.071 R)
• M13: 9,082,835 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 8.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.44 AU - 5.24 AU

Year: 5838 Days

Day: 13 Hours

Environment

Temp: -214 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,798,321 km

• M1: 110,702 km (0.067 R)
• M2: 498,610 km (0.055 R)
• M3: 885,021 km (0.096 R)
• M4: 1,311,824 km (0.039 R)
• M5: 1,783,057 km (0.115 R)
• M6: 2,288,698 km (0.079 R)
• M7: 3,120,761 km (0.097 R)
• M8: 4,052,756 km (0.119 R)
• M9: 4,903,220 km (0.109 R)
• M10: 5,560,702 km (0.06 R)
• M11: 6,365,539 km (0.098 R)
• M12: 7,050,697 km (0.082 R)
• M13: 7,853,290 km (0.096 R)
• M14: 8,348,758 km (0.112 R)
• M15: 8,752,672 km (0.109 R)
• M16: 10,971,059 km (0.098 R)
• M17: 11,771,856 km (0.077 R)
• M18: 16,945,998 km (0.107 R)
• M19: 18,442,874 km (0.111 R)
• M20: 23,244,218 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.3

Radius: 10.3

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.23 AU - 4.97 AU

Year: 6370 Days

Day: 11.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,798,321 km

• M1: 128,056 km (0.109 R)
• M2: 587,172 km (0.066 R)
• M3: 1,295,069 km (0.107 R)
• M4: 2,103,645 km (0.105 R)
• M5: 2,521,023 km (0.092 R)
• M6: 2,913,867 km (0.096 R)
• M7: 3,919,913 km (0.102 R)
• M8: 5,530,783 km (0.082 R)
• M9: 6,813,285 km (0.09 R)
• M10: 8,651,843 km (0.118 R)
• M11: 11,488,368 km (0.061 R)
• M12: 12,415,875 km (0.074 R)
• M13: 18,638,548 km (0.071 R)
• M14: 29,981,657 km (0.097 R)
• M15: 34,703,116 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.8

Radius: 3.2

Gravity: 43.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.54 AU - 8.38 AU

Year: 13156 Days

Day: 23 Hours

Environment

Temp: -230 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,798,321 km

• M1: 43,234 km (0.106 R)
• M2: 204,351 km (0.12 R)
• M3: 381,026 km (0.032 R)
• M4: 541,245 km (0.098 R)
• M5: 1,191,697 km (0.032 R)
• M6: 1,565,542 km (0.087 R)
• M7: 1,701,077 km (0.109 R)
• M8: 3,968,383 km (0.062 R)
• M9: 4,249,627 km (0.107 R)
• M10: 4,914,739 km (0.086 R)
• M11: 5,929,760 km (0.119 R)
• M12: 6,410,119 km (0.078 R)
• M13: 6,718,291 km (0.082 R)
• M14: 7,198,949 km (0.109 R)
• M15: 9,899,639 km (0.078 R)
• M16: 12,363,666 km (0.073 R)
• M17: 13,894,800 km (0.111 R)
• M18: 14,475,688 km (0.111 R)
• M19: 15,963,140 km (0.074 R)
• M20: 16,103,313 km (0.112 R)
• M21: 16,671,785 km (0.081 R)
• M22: 16,815,997 km (0.101 R)
• M23: 18,457,684 km (0.066 R)
• M24: 18,612,069 km (0.099 R)
• M25: 21,284,635 km (0.113 R)
• M26: 27,175,052 km (0.092 R)
• M27: 29,637,283 km (0.056 R)
• M28: 31,910,273 km (0.082 R)
• M29: 34,413,345 km (0.081 R)
• M30: 37,166,693 km (0.082 R)
• M31: 39,805,749 km (0.049 R)
• M32: 40,582,013 km (0.083 R)
• M33: 43,242,611 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit