🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.65 AU - 0.71 AU

Year: 214 Days

Day: 24 Hours

Environment

Temp: 113 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,242,075 km

• M1: 56,698 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.85 AU - 1.01 AU

Year: 342 Days

Day: 42.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 99.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,242,075 km

• M1: 39,643 km (0.068 R)
• M2: 835,205 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.66 AU - 2.2 AU

Year: 1021 Days

Day: 30.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 8.2

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5 AU - 7.62 AU

Year: 6036 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 71.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,242,075 km

• M1: 102,175 km (0.087 R)
• M2: 401,371 km (0.077 R)
• M3: 666,758 km (0.072 R)
• M4: 930,499 km (0.11 R)
• M5: 1,528,741 km (0.1 R)
• M6: 2,345,395 km (0.098 R)
• M7: 3,014,547 km (0.044 R)
• M8: 3,404,698 km (0.103 R)
• M9: 3,668,289 km (0.097 R)
• M10: 4,336,842 km (0.117 R)
• M11: 4,753,921 km (0.119 R)
• M12: 5,056,109 km (0.058 R)
• M13: 5,488,746 km (0.039 R)
• M14: 8,662,614 km (0.08 R)
• M15: 16,076,236 km (0.113 R)
• M16: 16,759,001 km (0.106 R)
• M17: 17,075,699 km (0.045 R)
• M18: 18,516,776 km (0.094 R)
• M19: 21,564,383 km (0.045 R)
• M20: 23,324,402 km (0.041 R)
• M21: 24,441,450 km (0.07 R)
• M22: 25,845,276 km (0.087 R)
• M23: 26,353,311 km (0.065 R)
• M24: 27,652,718 km (0.099 R)
• M25: 30,566,435 km (0.085 R)
• M26: 32,390,033 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 9.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.35 AU - 6.55 AU

Year: 6238 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,242,075 km

• M1: 195,375 km (0.038 R)
• M2: 579,841 km (0.104 R)
• M3: 1,054,067 km (0.092 R)
• M4: 2,372,173 km (0.106 R)
• M5: 3,154,869 km (0.105 R)
• M6: 5,364,729 km (0.116 R)
• M7: 6,640,500 km (0.107 R)
• M8: 6,972,009 km (0.063 R)
• M9: 7,560,976 km (0.109 R)
• M10: 8,878,035 km (0.095 R)
• M11: 11,671,925 km (0.045 R)
• M12: 17,133,295 km (0.048 R)
• M13: 18,529,342 km (0.107 R)
• M14: 19,188,320 km (0.031 R)
• M15: 22,496,827 km (0.114 R)
• M16: 23,171,214 km (0.08 R)
• M17: 23,936,108 km (0.047 R)
• M18: 25,516,310 km (0.087 R)
• M19: 28,447,232 km (0.069 R)
• M20: 30,128,862 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 14.7

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.31 AU - 7.83 AU

Year: 7931 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 153.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,242,075 km

• M1: 183,706 km (0.087 R)
• M2: 859,141 km (0.09 R)
• M3: 1,543,401 km (0.091 R)
• M4: 3,159,657 km (0.036 R)
• M5: 3,969,729 km (0.104 R)
• M6: 5,781,210 km (0.094 R)
• M7: 7,177,855 km (0.084 R)
• M8: 7,858,077 km (0.092 R)
• M9: 8,705,549 km (0.104 R)
• M10: 9,173,491 km (0.112 R)
• M11: 9,793,275 km (0.094 R)
• M12: 10,969,862 km (0.07 R)
• M13: 11,719,796 km (0.096 R)
• M14: 12,718,661 km (0.098 R)
• M15: 17,423,365 km (0.085 R)
• M16: 24,836,238 km (0.079 R)
• M17: 28,853,241 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.6

Radius: 7.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.72 AU - 15.24 AU

Year: 19905 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,242,075 km

• M1: 440,566 km (0.119 R)
• M2: 729,290 km (0.062 R)
• M3: 2,456,846 km (0.096 R)
• M4: 3,372,086 km (0.114 R)
• M5: 3,950,730 km (0.077 R)
• M6: 5,233,682 km (0.103 R)
• M7: 5,970,152 km (0.108 R)
• M8: 6,444,227 km (0.116 R)
• M9: 7,647,742 km (0.082 R)
• M10: 10,103,391 km (0.106 R)
• M11: 11,124,247 km (0.107 R)
• M12: 11,419,703 km (0.054 R)
• M13: 14,180,532 km (0.117 R)
• M14: 16,427,342 km (0.068 R)
• M15: 19,577,724 km (0.084 R)
• M16: 25,686,104 km (0.11 R)
• M17: 26,306,786 km (0.06 R)
• M18: 35,058,411 km (0.089 R)
• M19: 46,173,832 km (0.061 R)
• M20: 50,721,008 km (0.091 R)
• M21: 51,534,073 km (0.034 R)
• M22: 61,058,820 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit