🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 12.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.54 AU - 2.2 AU

Year: 895 Days

Day: 39.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.8

Radius: 8.5

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.95 AU - 9.03 AU

Year: 7171 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,580,682 km

• M1: 108,010 km (0.117 R)
• M2: 395,387 km (0.082 R)
• M3: 751,729 km (0.093 R)
• M4: 1,078,451 km (0.081 R)
• M5: 1,878,351 km (0.114 R)
• M6: 2,252,645 km (0.107 R)
• M7: 2,676,306 km (0.103 R)
• M8: 3,613,836 km (0.112 R)
• M9: 4,120,075 km (0.026 R)
• M10: 5,608,873 km (0.114 R)
• M11: 6,154,606 km (0.112 R)
• M12: 7,020,778 km (0.11 R)
• M13: 7,426,786 km (0.1 R)
• M14: 8,823,432 km (0.104 R)
• M15: 9,561,698 km (0.082 R)
• M16: 11,765,424 km (0.105 R)
• M17: 13,150,401 km (0.051 R)
• M18: 16,951,683 km (0.115 R)
• M19: 20,520,639 km (0.049 R)
• M20: 21,427,801 km (0.084 R)
• M21: 22,998,877 km (0.114 R)
• M22: 25,583,480 km (0.05 R)
• M23: 29,480,654 km (0.053 R)
• M24: 31,223,320 km (0.036 R)
• M25: 32,625,351 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 11.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.06 AU - 13.38 AU

Year: 14037 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,580,682 km

• M1: 145,559 km (0.114 R)
• M2: 562,039 km (0.096 R)
• M3: 967,150 km (0.106 R)
• M4: 1,469,500 km (0.103 R)
• M5: 2,143,737 km (0.115 R)
• M6: 3,266,619 km (0.075 R)
• M7: 4,139,074 km (0.097 R)
• M8: 5,486,801 km (0.077 R)
• M9: 6,549,694 km (0.092 R)
• M10: 7,020,179 km (0.116 R)
• M11: 7,559,180 km (0.086 R)
• M12: 9,450,247 km (0.119 R)
• M13: 11,824,216 km (0.117 R)
• M14: 12,653,586 km (0.079 R)
• M15: 13,521,254 km (0.076 R)
• M16: 17,393,146 km (0.081 R)
• M17: 20,560,731 km (0.117 R)
• M18: 21,200,561 km (0.079 R)
• M19: 21,947,952 km (0.094 R)
• M20: 22,809,786 km (0.06 R)
• M21: 23,594,576 km (0.115 R)
• M22: 30,535,169 km (0.038 R)
• M23: 32,216,500 km (0.063 R)
• M24: 35,501,220 km (0.035 R)
• M25: 38,175,282 km (0.048 R)
• M26: 44,525,413 km (0.045 R)
• M27: 44,982,434 km (0.098 R)
• M28: 45,751,068 km (0.103 R)
• M29: 47,790,536 km (0.079 R)
• M30: 58,174,423 km (0.055 R)
• M31: 60,566,344 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531

Radius: 6

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.87 AU - 16.57 AU

Year: 20773 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,580,682 km

• M1: 75,397 km (0.074 R)
• M2: 384,766 km (0.108 R)
• M3: 709,842 km (0.095 R)
• M4: 1,767,499 km (0.104 R)
• M5: 2,208,065 km (0.036 R)
• M6: 2,671,519 km (0.071 R)
• M7: 2,864,500 km (0.082 R)
• M8: 4,161,214 km (0.107 R)
• M9: 6,342,651 km (0.044 R)
• M10: 7,228,420 km (0.094 R)
• M11: 9,025,988 km (0.104 R)
• M12: 9,297,208 km (0.082 R)
• M13: 10,675,603 km (0.085 R)
• M14: 11,666,988 km (0.096 R)
• M15: 11,924,147 km (0.112 R)
• M16: 12,250,869 km (0.056 R)
• M17: 12,922,114 km (0.114 R)
• M18: 13,546,985 km (0.117 R)
• M19: 13,759,713 km (0.043 R)
• M20: 14,046,791 km (0.104 R)
• M21: 18,237,776 km (0.069 R)
• M22: 19,559,922 km (0.103 R)
• M23: 20,662,607 km (0.115 R)
• M24: 24,742,740 km (0.103 R)
• M25: 25,274,411 km (0.094 R)
• M26: 25,705,103 km (0.12 R)
• M27: 26,803,450 km (0.083 R)
• M28: 27,251,347 km (0.091 R)
• M29: 41,169,184 km (0.111 R)
• M30: 41,765,482 km (0.097 R)
• M31: 43,128,169 km (0.109 R)
• M32: 43,588,930 km (0.045 R)
• M33: 54,395,431 km (0.119 R)
• M34: 55,113,352 km (0.109 R)
• M35: 55,474,630 km (0.115 R)
• M36: 62,446,938 km (0.061 R)
• M37: 64,426,866 km (0.081 R)
• M38: 67,062,781 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.5

Radius: 7.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 16.14 AU - 24.12 AU

Year: 31597 Days

Day: 21.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,580,682 km

• M1: 103,372 km (0.098 R)
• M2: 601,533 km (0.11 R)
• M3: 930,798 km (0.1 R)
• M4: 1,690,905 km (0.084 R)
• M5: 2,102,748 km (0.087 R)
• M6: 2,877,665 km (0.092 R)
• M7: 3,491,764 km (0.104 R)
• M8: 4,882,874 km (0.119 R)
• M9: 7,211,515 km (0.118 R)
• M10: 7,675,268 km (0.098 R)
• M11: 11,106,595 km (0.081 R)
• M12: 11,668,185 km (0.036 R)
• M13: 17,983,908 km (0.106 R)
• M14: 20,290,109 km (0.079 R)
• M15: 42,179,718 km (0.104 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 14,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit