🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.85 AU - 1.33 AU

Year: 422 Days

Day: 37 Hours

Environment

Temp: 26 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.4 AU - 2.22 AU

Year: 903 Days

Day: 47.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,851,530 km

• M1: 38,447 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.76 AU - 2.14 AU

Year: 1010 Days

Day: 25.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,851,530 km

• M1: 40,242 km (0.077 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 14.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.03 AU - 5.61 AU

Year: 3924 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 96,851,530 km

• M1: 180,265 km (0.105 R)
• M2: 1,116,449 km (0.108 R)
• M3: 1,580,202 km (0.073 R)
• M4: 3,324,813 km (0.036 R)
• M5: 4,157,624 km (0.049 R)
• M6: 5,653,154 km (0.114 R)
• M7: 6,123,938 km (0.077 R)
• M8: 6,596,668 km (0.118 R)
• M9: 7,351,838 km (0.096 R)
• M10: 10,997,687 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 8.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.28 AU - 6.22 AU

Year: 5113 Days

Day: 9.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,851,530 km

• M1: 100,679 km (0.074 R)
• M2: 431,739 km (0.107 R)
• M3: 816,655 km (0.115 R)
• M4: 1,080,994 km (0.095 R)
• M5: 1,598,752 km (0.114 R)
• M6: 2,220,631 km (0.109 R)
• M7: 3,272,453 km (0.104 R)
• M8: 3,531,856 km (0.041 R)
• M9: 4,014,160 km (0.093 R)
• M10: 6,474,745 km (0.099 R)
• M11: 10,560,712 km (0.119 R)
• M12: 10,824,154 km (0.09 R)
• M13: 11,208,022 km (0.066 R)
• M14: 13,794,120 km (0.099 R)
• M15: 14,063,696 km (0.119 R)
• M16: 14,753,342 km (0.065 R)
• M17: 15,035,334 km (0.088 R)
• M18: 17,633,101 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 13.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.47 AU - 8.85 AU

Year: 8644 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,851,530 km

• M1: 169,794 km (0.037 R)
• M2: 751,729 km (0.072 R)
• M3: 1,357,750 km (0.106 R)
• M4: 2,562,911 km (0.106 R)
• M5: 3,280,831 km (0.079 R)
• M6: 3,880,120 km (0.109 R)
• M7: 4,858,789 km (0.08 R)
• M8: 7,609,595 km (0.104 R)
• M9: 8,454,972 km (0.111 R)
• M10: 9,317,404 km (0.036 R)
• M11: 12,313,102 km (0.078 R)
• M12: 12,914,784 km (0.103 R)
• M13: 14,000,266 km (0.065 R)
• M14: 14,475,090 km (0.082 R)
• M15: 15,900,458 km (0.043 R)
• M16: 16,614,489 km (0.08 R)
• M17: 19,538,978 km (0.111 R)
• M18: 20,814,898 km (0.075 R)
• M19: 21,278,203 km (0.082 R)
• M20: 23,366,290 km (0.111 R)
• M21: 24,889,795 km (0.096 R)
• M22: 32,884,305 km (0.086 R)
• M23: 37,005,427 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 9.4

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.38 AU - 11.94 AU

Year: 11134 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,851,530 km

• M1: 116,986 km (0.069 R)
• M2: 439,818 km (0.12 R)
• M3: 945,608 km (0.106 R)
• M4: 1,384,827 km (0.064 R)
• M5: 2,680,046 km (0.088 R)
• M6: 3,069,300 km (0.091 R)
• M7: 3,373,731 km (0.113 R)
• M8: 4,587,718 km (0.092 R)
• M9: 5,050,873 km (0.091 R)
• M10: 5,963,420 km (0.107 R)
• M11: 6,746,116 km (0.085 R)
• M12: 7,937,513 km (0.078 R)
• M13: 8,334,397 km (0.12 R)
• M14: 9,263,848 km (0.06 R)
• M15: 9,753,632 km (0.114 R)
• M16: 10,838,815 km (0.101 R)
• M17: 12,291,410 km (0.06 R)
• M18: 13,064,532 km (0.088 R)
• M19: 13,556,110 km (0.105 R)
• M20: 13,869,518 km (0.1 R)
• M21: 16,131,587 km (0.08 R)
• M22: 17,350,062 km (0.097 R)
• M23: 18,019,512 km (0.118 R)
• M24: 24,192,220 km (0.053 R)
• M25: 26,952,899 km (0.118 R)
• M26: 28,871,491 km (0.109 R)
• M27: 30,987,553 km (0.096 R)
• M28: 39,334,516 km (0.077 R)
• M29: 40,489,112 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.9

Radius: 13

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.65 AU - 10.47 AU

Year: 11833 Days

Day: 5.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,851,530 km

• M1: 168,447 km (0.116 R)
• M2: 737,966 km (0.109 R)
• M3: 1,274,873 km (0.102 R)
• M4: 1,983,369 km (0.103 R)
• M5: 2,613,624 km (0.036 R)
• M6: 3,374,629 km (0.093 R)
• M7: 4,459,513 km (0.067 R)
• M8: 5,338,250 km (0.096 R)
• M9: 9,017,610 km (0.115 R)
• M10: 10,097,707 km (0.033 R)
• M11: 13,399,481 km (0.072 R)
• M12: 14,123,685 km (0.114 R)
• M13: 14,873,918 km (0.104 R)
• M14: 17,985,404 km (0.112 R)
• M15: 18,462,771 km (0.106 R)
• M16: 22,869,326 km (0.109 R)
• M17: 24,481,542 km (0.075 R)
• M18: 26,782,058 km (0.108 R)
• M19: 27,615,019 km (0.089 R)
• M20: 29,772,819 km (0.084 R)
• M21: 30,893,007 km (0.116 R)
• M22: 34,911,954 km (0.069 R)
• M23: 36,791,203 km (0.08 R)
• M24: 37,690,735 km (0.082 R)
• M25: 42,130,650 km (0.029 R)
• M26: 43,115,303 km (0.045 R)
• M27: 45,865,510 km (0.051 R)
• M28: 50,442,906 km (0.111 R)
• M29: 56,327,039 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.4

Radius: 6.1

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.06 AU - 22.22 AU

Year: 29845 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,851,530 km

• M1: 125,363 km (0.117 R)
• M2: 415,732 km (0.091 R)
• M3: 1,078,451 km (0.068 R)
• M4: 1,331,870 km (0.113 R)
• M5: 2,132,667 km (0.081 R)
• M6: 3,043,419 km (0.106 R)
• M7: 3,276,792 km (0.082 R)
• M8: 4,084,471 km (0.102 R)
• M9: 4,977,869 km (0.102 R)
• M10: 6,648,578 km (0.045 R)
• M11: 9,495,575 km (0.113 R)
• M12: 9,995,681 km (0.063 R)
• M13: 11,956,311 km (0.062 R)
• M14: 15,741,735 km (0.027 R)
• M15: 21,826,778 km (0.099 R)
• M16: 27,146,628 km (0.081 R)
• M17: 28,922,504 km (0.095 R)
• M18: 29,838,941 km (0.112 R)
• M19: 30,639,738 km (0.059 R)
• M20: 33,986,243 km (0.112 R)
• M21: 38,974,584 km (0.104 R)
• M22: 41,559,784 km (0.038 R)
• M23: 44,085,296 km (0.118 R)
• M24: 48,335,670 km (0.092 R)
• M25: 50,184,550 km (0.065 R)
• M26: 54,813,109 km (0.097 R)
• M27: 58,673,182 km (0.103 R)
• M28: 60,988,658 km (0.067 R)
• M29: 63,146,009 km (0.106 R)
• M30: 66,702,549 km (0.047 R)
• M31: 79,434,375 km (0.049 R)
• M32: 82,525,965 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit