🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.66 AU - 1 AU

Year: 283 Days

Day: 42.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,677,322 km

• M1: 71,807 km (0.089 R)
• M2: 414,386 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.13 AU - 1.47 AU

Year: 555 Days

Day: 14 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,677,322 km

• M1: 527,632 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.87 AU - 2.81 AU

Year: 1341 Days

Day: 24 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.01 AU - 3.13 AU

Year: 1544 Days

Day: 19.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,677,322 km

• M1: 118,182 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 9.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.89 AU - 5.43 AU

Year: 3770 Days

Day: 14.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,677,322 km

• M1: 116,986 km (0.049 R)
• M2: 936,483 km (0.107 R)
• M3: 1,412,653 km (0.114 R)
• M4: 1,911,113 km (0.085 R)
• M5: 2,854,327 km (0.084 R)
• M6: 5,628,171 km (0.115 R)
• M7: 6,829,891 km (0.038 R)
• M8: 11,124,696 km (0.088 R)
• M9: 13,914,098 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.6

Radius: 8.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.44 AU - 6.08 AU

Year: 5180 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,677,322 km

• M1: 103,223 km (0.049 R)
• M2: 666,608 km (0.049 R)
• M3: 1,820,456 km (0.064 R)
• M4: 2,257,581 km (0.053 R)
• M5: 4,254,264 km (0.113 R)
• M6: 4,574,254 km (0.119 R)
• M7: 6,869,534 km (0.077 R)
• M8: 8,921,568 km (0.075 R)
• M9: 10,497,432 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 13.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.37 AU - 6.27 AU

Year: 5262 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,677,322 km

• M1: 169,046 km (0.088 R)
• M2: 604,375 km (0.027 R)
• M3: 1,265,000 km (0.093 R)
• M4: 2,153,162 km (0.104 R)
• M5: 2,825,455 km (0.102 R)
• M6: 3,570,452 km (0.099 R)
• M7: 5,118,491 km (0.093 R)
• M8: 6,259,773 km (0.099 R)
• M9: 8,724,249 km (0.082 R)
• M10: 9,956,935 km (0.107 R)
• M11: 11,396,515 km (0.068 R)
• M12: 13,333,658 km (0.03 R)
• M13: 14,463,272 km (0.074 R)
• M14: 20,106,253 km (0.096 R)
• M15: 24,856,135 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.7

Radius: 3.5

Gravity: 81.44 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.38 AU - 12.38 AU

Year: 16323 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,677,322 km

• M1: 43,832 km (0.102 R)
• M2: 155,133 km (0.028 R)
• M3: 340,485 km (0.095 R)
• M4: 497,413 km (0.11 R)
• M5: 3,555,941 km (0.084 R)
• M6: 4,272,964 km (0.029 R)
• M7: 4,718,466 km (0.071 R)
• M8: 6,412,662 km (0.072 R)
• M9: 6,858,015 km (0.081 R)
• M10: 7,467,178 km (0.072 R)
• M11: 8,010,218 km (0.058 R)
• M12: 8,473,672 km (0.037 R)
• M13: 8,631,947 km (0.106 R)
• M14: 10,567,893 km (0.092 R)
• M15: 11,124,846 km (0.067 R)
• M16: 12,230,075 km (0.087 R)
• M17: 14,058,759 km (0.07 R)
• M18: 18,247,051 km (0.068 R)
• M19: 19,137,756 km (0.119 R)
• M20: 23,196,347 km (0.091 R)
• M21: 28,850,697 km (0.08 R)
• M22: 29,935,432 km (0.11 R)
• M23: 31,676,302 km (0.091 R)
• M24: 35,086,236 km (0.094 R)
• M25: 36,321,316 km (0.11 R)
• M26: 39,169,061 km (0.035 R)
• M27: 40,348,640 km (0.093 R)
• M28: 53,115,023 km (0.069 R)
• M29: 53,833,841 km (0.088 R)
• M30: 61,185,080 km (0.087 R)
• M31: 70,249,664 km (0.078 R)
• M32: 73,755,789 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.4

Radius: 6.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.91 AU - 15.49 AU

Year: 16960 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,677,322 km

• M1: 111,899 km (0.093 R)
• M2: 314,455 km (0.103 R)
• M3: 544,835 km (0.086 R)
• M4: 782,546 km (0.119 R)
• M5: 1,246,150 km (0.077 R)
• M6: 1,947,465 km (0.075 R)
• M7: 2,532,842 km (0.075 R)
• M8: 2,903,246 km (0.074 R)
• M9: 3,473,363 km (0.083 R)
• M10: 4,403,413 km (0.066 R)
• M11: 4,833,956 km (0.109 R)
• M12: 7,177,855 km (0.053 R)
• M13: 11,871,638 km (0.088 R)
• M14: 13,471,139 km (0.093 R)
• M15: 14,106,331 km (0.096 R)
• M16: 19,789,854 km (0.105 R)
• M17: 21,524,142 km (0.053 R)
• M18: 27,667,378 km (0.077 R)
• M19: 28,433,618 km (0.111 R)
• M20: 28,692,273 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.3

Radius: 3.2

Gravity: 87.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.18 AU - 15.98 AU

Year: 17727 Days

Day: 17.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,677,322 km

• M1: 39,793 km (0.058 R)
• M2: 283,189 km (0.112 R)
• M3: 471,981 km (0.027 R)
• M4: 662,120 km (0.12 R)
• M5: 1,112,559 km (0.112 R)
• M6: 1,581,997 km (0.107 R)
• M7: 4,211,928 km (0.07 R)
• M8: 4,481,803 km (0.037 R)
• M9: 5,283,198 km (0.036 R)
• M10: 6,175,699 km (0.099 R)
• M11: 8,305,225 km (0.093 R)
• M12: 9,391,455 km (0.107 R)
• M13: 9,619,442 km (0.118 R)
• M14: 9,851,169 km (0.111 R)
• M15: 10,386,281 km (0.074 R)
• M16: 11,003,223 km (0.106 R)
• M17: 14,009,541 km (0.091 R)
• M18: 14,915,506 km (0.028 R)
• M19: 15,540,676 km (0.041 R)
• M20: 16,926,849 km (0.046 R)
• M21: 17,866,324 km (0.112 R)
• M22: 19,848,645 km (0.09 R)
• M23: 21,379,181 km (0.055 R)
• M24: 26,214,035 km (0.073 R)
• M25: 28,170,476 km (0.112 R)
• M26: 30,969,452 km (0.115 R)
• M27: 32,371,184 km (0.115 R)
• M28: 40,768,113 km (0.092 R)
• M29: 41,070,599 km (0.087 R)
• M30: 42,605,174 km (0.058 R)
• M31: 44,817,278 km (0.03 R)
• M32: 49,640,762 km (0.102 R)
• M33: 50,158,520 km (0.106 R)
• M34: 50,680,019 km (0.089 R)
• M35: 51,029,629 km (0.1 R)
• M36: 54,798,598 km (0.115 R)
• M37: 63,086,170 km (0.095 R)
• M38: 63,693,687 km (0.112 R)
• M39: 66,580,328 km (0.057 R)
• M40: 70,418,411 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit