🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.58 AU - 0.84 AU

Year: 222 Days

Day: 46.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 9.3

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.77 AU - 9.37 AU

Year: 8502 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,405,406 km

• M1: 115,789 km (0.094 R)
• M2: 426,653 km (0.068 R)
• M3: 790,475 km (0.074 R)
• M4: 1,110,764 km (0.051 R)
• M5: 1,401,882 km (0.101 R)
• M6: 2,266,258 km (0.044 R)
• M7: 2,867,342 km (0.08 R)
• M8: 3,821,627 km (0.088 R)
• M9: 4,191,882 km (0.037 R)
• M10: 5,449,102 km (0.065 R)
• M11: 7,254,150 km (0.115 R)
• M12: 7,617,075 km (0.101 R)
• M13: 9,426,311 km (0.036 R)
• M14: 10,254,635 km (0.091 R)
• M15: 11,024,914 km (0.112 R)
• M16: 18,486,108 km (0.049 R)
• M17: 19,240,979 km (0.092 R)
• M18: 20,973,921 km (0.117 R)
• M19: 27,081,553 km (0.119 R)
• M20: 29,152,436 km (0.059 R)
• M21: 29,968,343 km (0.094 R)
• M22: 37,171,780 km (0.106 R)
• M23: 41,619,025 km (0.073 R)
• M24: 44,236,838 km (0.032 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.6

Radius: 5.2

Gravity: 36.56 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.42 AU - 15.2 AU

Year: 16017 Days

Day: 18.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,405,406 km

• M1: 64,626 km (0.094 R)
• M2: 251,025 km (0.06 R)
• M3: 454,927 km (0.104 R)
• M4: 675,285 km (0.066 R)
• M5: 954,434 km (0.099 R)
• M6: 1,293,124 km (0.118 R)
• M7: 1,539,212 km (0.047 R)
• M8: 2,045,152 km (0.065 R)
• M9: 2,492,450 km (0.044 R)
• M10: 2,751,554 km (0.077 R)
• M11: 2,976,698 km (0.103 R)
• M12: 3,268,564 km (0.065 R)
• M13: 3,637,921 km (0.117 R)
• M14: 4,130,098 km (0.037 R)
• M15: 4,425,853 km (0.086 R)
• M16: 5,398,538 km (0.099 R)
• M17: 7,610,492 km (0.075 R)
• M18: 8,258,401 km (0.093 R)
• M19: 13,356,846 km (0.079 R)
• M20: 15,829,250 km (0.102 R)
• M21: 18,590,677 km (0.053 R)
• M22: 19,945,585 km (0.113 R)
• M23: 22,050,128 km (0.095 R)
• M24: 26,694,394 km (0.11 R)
• M25: 27,032,934 km (0.092 R)
• M26: 27,488,758 km (0.11 R)
• M27: 28,181,995 km (0.092 R)
• M28: 32,974,961 km (0.103 R)
• M29: 33,364,813 km (0.1 R)
• M30: 33,626,310 km (0.095 R)
• M31: 35,089,078 km (0.105 R)
• M32: 37,432,529 km (0.101 R)
• M33: 40,025,210 km (0.104 R)
• M34: 42,275,311 km (0.115 R)
• M35: 43,198,480 km (0.115 R)
• M36: 49,021,577 km (0.115 R)
• M37: 59,084,577 km (0.059 R)
• M38: 69,371,375 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656

Radius: 7.6

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.17 AU - 13.27 AU

Year: 16824 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,405,406 km

• M1: 95,294 km (0.11 R)
• M2: 343,028 km (0.094 R)
• M3: 757,863 km (0.092 R)
• M4: 1,112,559 km (0.091 R)
• M5: 1,408,165 km (0.12 R)
• M6: 1,722,171 km (0.109 R)
• M7: 3,814,746 km (0.103 R)
• M8: 4,270,421 km (0.06 R)
• M9: 4,528,028 km (0.049 R)
• M10: 5,039,055 km (0.108 R)
• M11: 5,664,075 km (0.086 R)
• M12: 6,979,489 km (0.098 R)
• M13: 8,638,679 km (0.118 R)
• M14: 9,862,688 km (0.109 R)
• M15: 11,627,644 km (0.087 R)
• M16: 12,584,622 km (0.069 R)
• M17: 14,223,766 km (0.113 R)
• M18: 15,467,672 km (0.119 R)
• M19: 16,077,433 km (0.101 R)
• M20: 18,848,883 km (0.081 R)
• M21: 22,210,048 km (0.082 R)
• M22: 25,317,345 km (0.105 R)
• M23: 26,594,313 km (0.104 R)
• M24: 28,475,955 km (0.108 R)
• M25: 29,973,429 km (0.116 R)
• M26: 31,160,488 km (0.082 R)
• M27: 41,516,102 km (0.092 R)
• M28: 42,248,832 km (0.083 R)
• M29: 46,042,036 km (0.045 R)
• M30: 49,072,290 km (0.073 R)
• M31: 55,173,789 km (0.047 R)
• M32: 57,134,419 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.4

Radius: 6.8

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.68 AU - 12.96 AU

Year: 17023 Days

Day: 21.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,405,406 km

• M1: 85,420 km (0.059 R)
• M2: 426,504 km (0.045 R)
• M3: 741,257 km (0.111 R)
• M4: 1,311,824 km (0.104 R)
• M5: 2,402,841 km (0.103 R)
• M6: 2,751,254 km (0.096 R)
• M7: 3,208,126 km (0.114 R)
• M8: 3,658,715 km (0.076 R)
• M9: 4,303,632 km (0.079 R)
• M10: 4,987,443 km (0.074 R)
• M11: 5,666,468 km (0.114 R)
• M12: 6,324,848 km (0.101 R)
• M13: 6,777,232 km (0.119 R)
• M14: 7,339,421 km (0.116 R)
• M15: 7,746,627 km (0.063 R)
• M16: 8,906,160 km (0.096 R)
• M17: 12,366,957 km (0.08 R)
• M18: 13,139,779 km (0.059 R)
• M19: 13,808,033 km (0.1 R)
• M20: 14,852,525 km (0.111 R)
• M21: 17,255,067 km (0.083 R)
• M22: 18,965,569 km (0.099 R)
• M23: 20,785,876 km (0.079 R)
• M24: 23,975,153 km (0.119 R)
• M25: 25,480,407 km (0.054 R)
• M26: 27,154,407 km (0.11 R)
• M27: 30,143,073 km (0.089 R)
• M28: 31,539,121 km (0.115 R)
• M29: 33,466,988 km (0.049 R)
• M30: 34,459,570 km (0.089 R)
• M31: 37,027,119 km (0.068 R)
• M32: 40,972,314 km (0.044 R)
• M33: 42,539,351 km (0.103 R)
• M34: 44,442,236 km (0.116 R)
• M35: 46,401,071 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.4

Radius: 5.3

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.19 AU - 18.57 AU

Year: 25720 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,405,406 km

• M1: 66,122 km (0.051 R)
• M2: 281,842 km (0.078 R)
• M3: 543,489 km (0.11 R)
• M4: 1,437,785 km (0.044 R)
• M5: 1,617,303 km (0.085 R)
• M6: 1,982,471 km (0.068 R)
• M7: 3,468,576 km (0.032 R)
• M8: 3,855,137 km (0.088 R)
• M9: 6,801,766 km (0.051 R)
• M10: 8,406,503 km (0.069 R)
• M11: 9,549,730 km (0.029 R)
• M12: 18,834,073 km (0.104 R)
• M13: 32,265,867 km (0.105 R)
• M14: 34,765,348 km (0.062 R)
• M15: 36,967,728 km (0.058 R)
• M16: 41,193,718 km (0.107 R)
• M17: 48,202,977 km (0.102 R)
• M18: 57,273,545 km (0.116 R)
• M19: 62,108,249 km (0.094 R)
• M20: 66,166,540 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109

Radius: 5.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.32 AU - 19.58 AU

Year: 27033 Days

Day: 22.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,405,406 km

• M1: 66,571 km (0.067 R)
• M2: 260,749 km (0.113 R)
• M3: 439,219 km (0.055 R)
• M4: 833,709 km (0.087 R)
• M5: 1,056,759 km (0.081 R)
• M6: 2,242,771 km (0.056 R)
• M7: 3,051,946 km (0.026 R)
• M8: 3,336,182 km (0.097 R)
• M9: 4,238,108 km (0.106 R)
• M10: 4,965,752 km (0.068 R)
• M11: 6,134,560 km (0.045 R)
• M12: 11,268,759 km (0.078 R)
• M13: 16,459,506 km (0.085 R)
• M14: 17,480,810 km (0.12 R)
• M15: 23,954,658 km (0.078 R)
• M16: 24,231,265 km (0.089 R)
• M17: 34,958,928 km (0.083 R)
• M18: 39,907,326 km (0.111 R)
• M19: 40,556,880 km (0.113 R)
• M20: 42,144,563 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 17,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit