🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.48 AU - 0.7 AU

Year: 161 Days

Day: 29.5 Hours

Environment

Temp: 254 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,595,718 km

• M1: 37,100 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.69 AU - 2.05 AU

Year: 907 Days

Day: 42 Hours

Environment

Temp: -43 °C

Axial Tilt: 81.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.12 AU - 2.14 AU

Year: 1103 Days

Day: 42.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.85 AU - 3.39 AU

Year: 1955 Days

Day: 12.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,595,718 km

• M1: 810,521 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.85 AU - 4.39 AU

Year: 2967 Days

Day: 41.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 11

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.43 AU - 7.73 AU

Year: 5988 Days

Day: 9.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 114,595,718 km

• M1: 137,480 km (0.114 R)
• M2: 486,642 km (0.036 R)
• M3: 885,021 km (0.116 R)
• M4: 1,545,047 km (0.038 R)
• M5: 2,023,162 km (0.031 R)
• M6: 2,545,408 km (0.07 R)
• M7: 2,955,456 km (0.094 R)
• M8: 3,981,697 km (0.101 R)
• M9: 4,590,411 km (0.091 R)
• M10: 5,115,499 km (0.11 R)
• M11: 6,520,223 km (0.061 R)
• M12: 7,627,696 km (0.04 R)
• M13: 9,627,670 km (0.101 R)
• M14: 10,820,414 km (0.074 R)
• M15: 13,277,110 km (0.119 R)
• M16: 14,577,116 km (0.092 R)
• M17: 16,022,082 km (0.099 R)
• M18: 17,232,029 km (0.107 R)
• M19: 19,124,891 km (0.113 R)
• M20: 19,619,013 km (0.11 R)
• M21: 20,121,512 km (0.117 R)
• M22: 20,706,440 km (0.1 R)
• M23: 24,128,192 km (0.117 R)
• M24: 25,887,164 km (0.113 R)
• M25: 27,372,371 km (0.099 R)
• M26: 28,637,520 km (0.084 R)
• M27: 29,752,623 km (0.069 R)
• M28: 32,168,479 km (0.079 R)
• M29: 33,884,067 km (0.082 R)
• M30: 34,607,971 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253

Radius: 10.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.81 AU - 8.45 AU

Year: 7477 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 114,595,718 km

• M1: 132,245 km (0.081 R)
• M2: 483,949 km (0.111 R)
• M3: 1,004,849 km (0.071 R)
• M4: 1,560,156 km (0.074 R)
• M5: 2,075,371 km (0.069 R)
• M6: 2,876,617 km (0.059 R)
• M7: 3,763,583 km (0.113 R)
• M8: 4,425,853 km (0.098 R)
• M9: 6,012,039 km (0.101 R)
• M10: 7,149,432 km (0.08 R)
• M11: 8,959,416 km (0.083 R)
• M12: 10,439,239 km (0.083 R)
• M13: 11,328,748 km (0.098 R)
• M14: 13,877,297 km (0.097 R)
• M15: 14,732,698 km (0.115 R)
• M16: 15,117,912 km (0.088 R)
• M17: 15,908,537 km (0.087 R)
• M18: 16,845,468 km (0.042 R)
• M19: 17,206,149 km (0.102 R)
• M20: 19,944,388 km (0.086 R)
• M21: 22,960,580 km (0.086 R)
• M22: 26,027,786 km (0.118 R)
• M23: 27,080,805 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.9

Radius: 5.4

Gravity: 19.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.25 AU - 19.85 AU

Year: 29497 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 114,595,718 km

• M1: 67,169 km (0.104 R)
• M2: 246,836 km (0.114 R)
• M3: 577,298 km (0.086 R)
• M4: 792,121 km (0.034 R)
• M5: 1,338,901 km (0.098 R)
• M6: 1,557,015 km (0.105 R)
• M7: 2,174,555 km (0.081 R)
• M8: 2,381,299 km (0.097 R)
• M9: 3,373,432 km (0.099 R)
• M10: 4,113,941 km (0.056 R)
• M11: 6,133,662 km (0.1 R)
• M12: 9,139,532 km (0.116 R)
• M13: 11,429,876 km (0.042 R)
• M14: 13,532,623 km (0.104 R)
• M15: 14,878,256 km (0.116 R)
• M16: 15,457,499 km (0.081 R)
• M17: 17,194,929 km (0.104 R)
• M18: 20,949,536 km (0.082 R)
• M19: 22,099,794 km (0.087 R)
• M20: 22,313,420 km (0.079 R)
• M21: 22,636,252 km (0.091 R)
• M22: 22,853,319 km (0.113 R)
• M23: 24,071,793 km (0.061 R)
• M24: 24,984,640 km (0.083 R)
• M25: 26,396,993 km (0.087 R)
• M26: 27,122,692 km (0.113 R)
• M27: 28,236,149 km (0.117 R)
• M28: 29,767,732 km (0.119 R)
• M29: 38,416,135 km (0.097 R)
• M30: 39,347,681 km (0.105 R)
• M31: 39,976,889 km (0.119 R)
• M32: 43,224,510 km (0.049 R)
• M33: 44,063,006 km (0.093 R)
• M34: 46,643,569 km (0.088 R)
• M35: 51,352,311 km (0.12 R)
• M36: 57,167,480 km (0.053 R)
• M37: 59,199,318 km (0.08 R)
• M38: 64,488,650 km (0.083 R)
• M39: 68,486,055 km (0.059 R)
• M40: 71,240,900 km (0.087 R)
• M41: 81,718,286 km (0.109 R)
• M42: 83,257,199 km (0.074 R)
• M43: 84,293,763 km (0.096 R)
• M44: 87,188,781 km (0.054 R)
• M45: 90,149,472 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.5

Radius: 6.3

Gravity: 24.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 17 AU - 22.54 AU

Year: 31185 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 114,595,718 km

• M1: 78,389 km (0.115 R)
• M2: 360,082 km (0.046 R)
• M3: 901,626 km (0.067 R)
• M4: 1,138,889 km (0.114 R)
• M5: 1,526,945 km (0.101 R)
• M6: 1,762,413 km (0.115 R)
• M7: 2,114,416 km (0.089 R)
• M8: 2,592,232 km (0.109 R)
• M9: 3,589,900 km (0.076 R)
• M10: 6,263,513 km (0.108 R)
• M11: 6,562,709 km (0.095 R)
• M12: 7,517,891 km (0.107 R)
• M13: 8,028,918 km (0.116 R)
• M14: 10,865,443 km (0.074 R)
• M15: 13,967,804 km (0.104 R)
• M16: 14,652,214 km (0.117 R)
• M17: 17,712,986 km (0.108 R)
• M18: 18,412,955 km (0.097 R)
• M19: 25,563,583 km (0.119 R)
• M20: 27,239,229 km (0.108 R)
• M21: 29,400,320 km (0.076 R)
• M22: 32,703,291 km (0.12 R)
• M23: 35,927,574 km (0.075 R)
• M24: 45,921,460 km (0.062 R)
• M25: 52,972,756 km (0.113 R)
• M26: 53,798,087 km (0.096 R)
• M27: 65,085,695 km (0.108 R)
• M28: 66,270,510 km (0.091 R)
• M29: 67,711,138 km (0.082 R)
• M30: 68,683,075 km (0.089 R)
• M31: 78,651,978 km (0.088 R)
• M32: 80,537,659 km (0.084 R)
• M33: 88,382,123 km (0.111 R)
• M34: 93,085,480 km (0.09 R)
• M35: 96,108,254 km (0.116 R)
• M36: 97,335,406 km (0.094 R)
• M37: 101,712,939 km (0.117 R)
• M38: 103,628,539 km (0.056 R)
• M39: 110,522,308 km (0.116 R)
• M40: 111,531,496 km (0.089 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit