🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.62 AU - 0.7 AU

Year: 187 Days

Day: 26.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.78 AU - 1.12 AU

Year: 322 Days

Day: 36.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.93 AU - 1.49 AU

Year: 464 Days

Day: 19 Hours

Environment

Temp: 30 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.13 AU - 4.91 AU

Year: 2807 Days

Day: 41.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.47 AU - 5.77 AU

Year: 3458 Days

Day: 38.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,989,808 km

• M1: 461,509 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.92 AU - 5.22 AU

Year: 3976 Days

Day: 15.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,989,808 km

• M1: 2,227,064 km (0.041 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.1

Radius: 11.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.59 AU - 7.49 AU

Year: 5825 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,989,808 km

• M1: 155,432 km (0.048 R)
• M2: 257,907 km (0.06 R)
• M3: 488,587 km (0.056 R)
• M4: 582,534 km (0.082 R)
• M5: 880,683 km (0.06 R)
• M6: 1,153,998 km (0.112 R)
• M7: 1,241,513 km (0.117 R)
• M8: 1,439,132 km (0.053 R)
• M9: 1,663,828 km (0.113 R)
• M10: 1,780,514 km (0.047 R)
• M11: 1,917,546 km (0.095 R)
• M12: 2,058,168 km (0.058 R)
• M13: 3,116,273 km (0.098 R)
• M14: 3,303,719 km (0.104 R)
• M15: 3,843,917 km (0.117 R)
• M16: 3,933,078 km (0.068 R)
• M17: 4,296,301 km (0.086 R)
• M18: 4,435,278 km (0.049 R)
• M19: 4,575,900 km (0.075 R)
• M20: 4,765,590 km (0.087 R)
• M21: 4,957,973 km (0.116 R)
• M22: 5,177,582 km (0.117 R)
• M23: 5,276,167 km (0.095 R)
• M24: 5,425,316 km (0.117 R)
• M25: 5,500,415 km (0.068 R)
• M26: 6,113,616 km (0.109 R)
• M27: 6,191,856 km (0.107 R)
• M28: 6,481,477 km (0.067 R)
• M29: 6,965,127 km (0.111 R)
• M30: 7,266,417 km (0.071 R)
• M31: 7,349,444 km (0.104 R)
• M32: 7,488,271 km (0.067 R)
• M33: 7,628,145 km (0.11 R)
• M34: 7,853,739 km (0.093 R)
• M35: 8,984,549 km (0.093 R)
• M36: 9,073,560 km (0.086 R)
• M37: 9,282,697 km (0.057 R)
• M38: 9,553,918 km (0.113 R)
• M39: 9,644,874 km (0.029 R)
• M40: 10,227,707 km (0.05 R)
• M41: 10,539,170 km (0.119 R)
• M42: 10,696,098 km (0.059 R)
• M43: 10,948,619 km (0.081 R)
• M44: 12,109,948 km (0.113 R)
• M45: 12,208,533 km (0.099 R)
• M46: 12,638,627 km (0.089 R)
• M47: 12,805,279 km (0.098 R)
• M48: 12,972,828 km (0.117 R)
• M49: 13,276,213 km (0.096 R)
• M50: 13,581,841 km (0.104 R)
• M51: 14,096,607 km (0.109 R)
• M52: 14,582,651 km (0.078 R)
• M53: 14,792,686 km (0.104 R)
• M54: 15,039,074 km (0.112 R)
• M55: 15,180,444 km (0.066 R)
• M56: 15,500,135 km (0.057 R)
• M57: 16,691,382 km (0.106 R)
• M58: 16,874,490 km (0.114 R)
• M59: 17,613,354 km (0.109 R)
• M60: 18,400,688 km (0.08 R)
• M61: 18,627,777 km (0.116 R)
• M62: 19,699,646 km (0.106 R)
• M63: 21,225,694 km (0.096 R)
• M64: 21,822,889 km (0.091 R)
• M65: 22,063,292 km (0.058 R)
• M66: 22,627,576 km (0.111 R)
• M67: 23,278,326 km (0.1 R)
• M68: 23,688,224 km (0.043 R)
• M69: 24,059,078 km (0.081 R)
• M70: 24,265,971 km (0.1 R)
• M71: 24,973,869 km (0.103 R)
• M72: 25,773,170 km (0.053 R)
• M73: 25,857,693 km (0.116 R)
• M74: 26,880,344 km (0.044 R)
• M75: 27,310,438 km (0.114 R)
• M76: 27,612,775 km (0.091 R)
• M77: 27,699,392 km (0.051 R)
• M78: 28,351,639 km (0.107 R)
• M79: 29,185,198 km (0.096 R)
• M80: 29,273,461 km (0.119 R)
• M81: 29,361,724 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.2

Radius: 14.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.62 AU - 11.02 AU

Year: 9122 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,989,808 km

• M1: 204,500 km (0.093 R)
• M2: 330,013 km (0.089 R)
• M3: 645,365 km (0.116 R)
• M4: 986,448 km (0.026 R)
• M5: 1,155,344 km (0.045 R)
• M6: 1,251,835 km (0.086 R)
• M7: 1,523,804 km (0.108 R)
• M8: 1,740,721 km (0.068 R)
• M9: 1,891,366 km (0.079 R)
• M10: 2,538,077 km (0.056 R)
• M11: 2,998,689 km (0.1 R)
• M12: 3,250,612 km (0.114 R)
• M13: 3,605,608 km (0.095 R)
• M14: 4,276,405 km (0.082 R)
• M15: 4,745,244 km (0.095 R)
• M16: 4,905,314 km (0.028 R)
• M17: 5,121,483 km (0.091 R)
• M18: 5,285,742 km (0.072 R)
• M19: 5,760,864 km (0.119 R)
• M20: 6,308,243 km (0.113 R)
• M21: 6,752,249 km (0.086 R)
• M22: 6,932,665 km (0.081 R)
• M23: 7,206,578 km (0.058 R)
• M24: 8,208,884 km (0.073 R)
• M25: 8,401,716 km (0.068 R)
• M26: 8,596,043 km (0.062 R)
• M27: 8,989,336 km (0.11 R)
• M28: 9,388,463 km (0.097 R)
• M29: 9,725,657 km (0.116 R)
• M30: 10,377,155 km (0.094 R)
• M31: 10,725,868 km (0.078 R)
• M32: 10,866,490 km (0.087 R)
• M33: 11,686,586 km (0.117 R)
• M34: 12,268,970 km (0.07 R)
• M35: 13,160,274 km (0.119 R)
• M36: 13,310,770 km (0.056 R)
• M37: 13,765,996 km (0.05 R)
• M38: 13,918,885 km (0.083 R)
• M39: 14,187,862 km (0.073 R)
• M40: 14,303,651 km (0.103 R)
• M41: 14,730,902 km (0.114 R)
• M42: 16,078,031 km (0.036 R)
• M43: 16,481,796 km (0.087 R)
• M44: 17,216,920 km (0.073 R)
• M45: 17,505,793 km (0.093 R)
• M46: 17,629,959 km (0.054 R)
• M47: 18,846,489 km (0.084 R)
• M48: 19,058,918 km (0.109 R)
• M49: 19,744,226 km (0.101 R)
• M50: 20,743,390 km (0.078 R)
• M51: 21,581,288 km (0.081 R)
• M52: 22,791,086 km (0.096 R)
• M53: 23,244,667 km (0.11 R)
• M54: 23,427,027 km (0.102 R)
• M55: 24,391,933 km (0.108 R)
• M56: 24,809,311 km (0.116 R)
• M57: 25,276,056 km (0.066 R)
• M58: 26,123,379 km (0.088 R)
• M59: 26,502,908 km (0.077 R)
• M60: 26,788,939 km (0.055 R)
• M61: 27,749,358 km (0.045 R)
• M62: 28,039,578 km (0.03 R)
• M63: 28,233,756 km (0.101 R)
• M64: 28,623,309 km (0.104 R)
• M65: 28,916,670 km (0.12 R)
• M66: 29,014,657 km (0.103 R)
• M67: 29,605,119 km (0.069 R)
• M68: 29,852,255 km (0.106 R)
• M69: 30,547,885 km (0.075 R)
• M70: 31,299,315 km (0.102 R)
• M71: 31,854,174 km (0.069 R)
• M72: 32,361,460 km (0.099 R)
• M73: 33,178,564 km (0.051 R)
• M74: 33,281,188 km (0.076 R)
• M75: 33,795,954 km (0.049 R)
• M76: 34,002,549 km (0.09 R)
• M77: 34,209,592 km (0.089 R)
• M78: 34,625,026 km (0.099 R)
• M79: 34,989,745 km (0.094 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit