🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.65 AU - 0.71 AU

Year: 247 Days

Day: 35.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.83 AU - 0.85 AU

Year: 339 Days

Day: 31.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.01 AU - 2.43 AU

Year: 1454 Days

Day: 15.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,529,819 km

• M1: 496,366 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 14.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.04 AU - 5.36 AU

Year: 4480 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,529,819 km

• M1: 176,675 km (0.081 R)
• M2: 620,532 km (0.065 R)
• M3: 1,470,697 km (0.105 R)
• M4: 2,002,667 km (0.077 R)
• M5: 2,504,717 km (0.093 R)
• M6: 2,966,825 km (0.119 R)
• M7: 3,748,175 km (0.073 R)
• M8: 4,639,329 km (0.064 R)
• M9: 5,477,227 km (0.109 R)
• M10: 6,294,929 km (0.11 R)
• M11: 8,753,121 km (0.11 R)
• M12: 9,952,746 km (0.092 R)
• M13: 10,403,934 km (0.09 R)
• M14: 11,171,819 km (0.098 R)
• M15: 11,704,388 km (0.089 R)
• M16: 12,916,879 km (0.083 R)
• M17: 13,653,648 km (0.09 R)
• M18: 14,837,566 km (0.027 R)
• M19: 15,481,884 km (0.073 R)
• M20: 17,468,543 km (0.039 R)
• M21: 17,945,611 km (0.076 R)
• M22: 19,620,060 km (0.096 R)
• M23: 20,594,241 km (0.094 R)
• M24: 21,874,201 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.9

Radius: 12.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.47 AU - 5.81 AU

Year: 5890 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,529,819 km

• M1: 159,172 km (0.077 R)
• M2: 906,413 km (0.118 R)
• M3: 1,476,980 km (0.088 R)
• M4: 2,049,491 km (0.071 R)
• M5: 2,783,867 km (0.078 R)
• M6: 3,435,066 km (0.111 R)
• M7: 5,371,312 km (0.116 R)
• M8: 6,326,344 km (0.048 R)
• M9: 9,720,271 km (0.108 R)
• M10: 14,075,065 km (0.053 R)
• M11: 14,935,253 km (0.073 R)
• M12: 15,883,853 km (0.117 R)
• M13: 16,483,142 km (0.074 R)
• M14: 17,097,391 km (0.067 R)
• M15: 20,528,269 km (0.083 R)
• M16: 21,767,238 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.3

Radius: 6.3

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.06 AU - 11.44 AU

Year: 16592 Days

Day: 23.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,529,819 km

• M1: 78,389 km (0.11 R)
• M2: 280,795 km (0.082 R)
• M3: 969,394 km (0.119 R)
• M4: 1,325,587 km (0.09 R)
• M5: 1,550,582 km (0.029 R)
• M6: 2,217,340 km (0.078 R)
• M7: 2,626,939 km (0.104 R)
• M8: 2,984,777 km (0.053 R)
• M9: 3,798,140 km (0.063 R)
• M10: 4,256,209 km (0.101 R)
• M11: 5,319,102 km (0.098 R)
• M12: 7,116,371 km (0.105 R)
• M13: 8,151,738 km (0.063 R)
• M14: 10,693,555 km (0.071 R)
• M15: 11,983,238 km (0.114 R)
• M16: 12,369,949 km (0.059 R)
• M17: 15,769,860 km (0.113 R)
• M18: 16,234,361 km (0.085 R)
• M19: 16,948,242 km (0.078 R)
• M20: 18,099,996 km (0.103 R)
• M21: 20,375,679 km (0.107 R)
• M22: 21,962,613 km (0.066 R)
• M23: 23,731,009 km (0.113 R)
• M24: 26,018,361 km (0.108 R)
• M25: 27,883,697 km (0.102 R)
• M26: 31,268,199 km (0.07 R)
• M27: 38,420,623 km (0.084 R)
• M28: 45,336,383 km (0.095 R)
• M29: 49,168,033 km (0.085 R)
• M30: 58,936,475 km (0.096 R)
• M31: 59,493,428 km (0.072 R)
• M32: 65,258,032 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.7

Radius: 6.2

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.13 AU - 16.35 AU

Year: 22395 Days

Day: 23.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 87,529,819 km

• M1: 77,492 km (0.081 R)
• M2: 297,101 km (0.109 R)
• M3: 578,645 km (0.101 R)
• M4: 1,649,915 km (0.045 R)
• M5: 2,188,018 km (0.093 R)
• M6: 2,391,472 km (0.07 R)
• M7: 3,424,146 km (0.114 R)
• M8: 3,794,550 km (0.087 R)
• M9: 4,329,662 km (0.047 R)
• M10: 6,148,622 km (0.108 R)
• M11: 7,783,577 km (0.099 R)
• M12: 9,156,736 km (0.048 R)
• M13: 9,508,889 km (0.081 R)
• M14: 11,541,925 km (0.092 R)
• M15: 11,814,791 km (0.06 R)
• M16: 13,393,797 km (0.087 R)
• M17: 13,771,382 km (0.072 R)
• M18: 15,108,487 km (0.067 R)
• M19: 15,683,392 km (0.106 R)
• M20: 16,102,864 km (0.107 R)
• M21: 18,966,916 km (0.101 R)
• M22: 24,093,784 km (0.047 R)
• M23: 25,795,161 km (0.085 R)
• M24: 30,202,165 km (0.071 R)
• M25: 33,541,488 km (0.104 R)
• M26: 34,660,031 km (0.103 R)
• M27: 37,118,972 km (0.107 R)
• M28: 41,259,542 km (0.041 R)
• M29: 42,381,226 km (0.114 R)
• M30: 46,038,595 km (0.09 R)
• M31: 49,361,912 km (0.101 R)
• M32: 51,173,692 km (0.116 R)
• M33: 51,725,708 km (0.12 R)
• M34: 56,677,846 km (0.092 R)
• M35: 57,863,858 km (0.102 R)
• M36: 58,663,608 km (0.1 R)
• M37: 59,268,283 km (0.108 R)
• M38: 60,900,994 km (0.103 R)
• M39: 61,936,660 km (0.111 R)
• M40: 62,983,845 km (0.075 R)
• M41: 65,545,409 km (0.067 R)
• M42: 81,383,186 km (0.103 R)
• M43: 83,398,868 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 19,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit