🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.44 AU - 0.57 AU

Year: 128 Days

Day: 29.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,606,695 km

• M1: 23,487 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.56 AU - 0.56 AU

Year: 152 Days

Day: 14.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,606,695 km

• M1: 25,432 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.93 AU - 2.43 AU

Year: 1164 Days

Day: 45.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 11

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.22 AU - 5.6 AU

Year: 4551 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,606,695 km

• M1: 153,039 km (0.099 R)
• M2: 445,203 km (0.098 R)
• M3: 707,748 km (0.118 R)
• M4: 1,094,458 km (0.072 R)
• M5: 1,421,329 km (0.075 R)
• M6: 2,560,068 km (0.108 R)
• M7: 2,777,284 km (0.098 R)
• M8: 3,207,678 km (0.112 R)
• M9: 3,551,753 km (0.06 R)
• M10: 4,558,846 km (0.112 R)
• M11: 4,850,711 km (0.075 R)
• M12: 5,674,397 km (0.078 R)
• M13: 6,200,383 km (0.076 R)
• M14: 7,471,366 km (0.047 R)
• M15: 8,464,397 km (0.08 R)
• M16: 8,890,003 km (0.107 R)
• M17: 9,688,407 km (0.088 R)
• M18: 11,604,756 km (0.085 R)
• M19: 12,580,283 km (0.091 R)
• M20: 13,033,864 km (0.107 R)
• M21: 13,629,114 km (0.113 R)
• M22: 14,271,936 km (0.119 R)
• M23: 15,175,806 km (0.109 R)
• M24: 15,781,827 km (0.047 R)
• M25: 17,292,915 km (0.1 R)
• M26: 17,520,005 km (0.111 R)
• M27: 18,209,801 km (0.054 R)
• M28: 18,716,489 km (0.109 R)
• M29: 19,230,058 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 13.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.17 AU - 7.15 AU

Year: 6216 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,606,695 km

• M1: 220,956 km (0.103 R)
• M2: 1,215,333 km (0.065 R)
• M3: 1,494,034 km (0.063 R)
• M4: 1,947,315 km (0.069 R)
• M5: 2,482,277 km (0.112 R)
• M6: 3,524,227 km (0.114 R)
• M7: 4,306,175 km (0.098 R)
• M8: 5,082,139 km (0.069 R)
• M9: 5,760,266 km (0.102 R)
• M10: 6,115,860 km (0.103 R)
• M11: 6,531,892 km (0.116 R)
• M12: 7,701,448 km (0.117 R)
• M13: 10,717,640 km (0.057 R)
• M14: 11,171,221 km (0.097 R)
• M15: 11,768,416 km (0.079 R)
• M16: 13,545,938 km (0.117 R)
• M17: 14,277,770 km (0.118 R)
• M18: 15,373,276 km (0.107 R)
• M19: 15,799,630 km (0.097 R)
• M20: 19,726,424 km (0.104 R)
• M21: 22,247,148 km (0.028 R)
• M22: 22,713,295 km (0.097 R)
• M23: 23,326,646 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 13.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.21 AU - 8.55 AU

Year: 6526 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,606,695 km

• M1: 166,802 km (0.074 R)
• M2: 504,893 km (0.112 R)
• M3: 817,552 km (0.09 R)
• M4: 1,264,551 km (0.101 R)
• M5: 2,474,947 km (0.071 R)
• M6: 3,763,434 km (0.063 R)
• M7: 4,192,929 km (0.082 R)
• M8: 4,470,882 km (0.032 R)
• M9: 5,101,138 km (0.057 R)
• M10: 5,774,328 km (0.085 R)
• M11: 6,281,465 km (0.058 R)
• M12: 6,569,890 km (0.113 R)
• M13: 7,166,486 km (0.041 R)
• M14: 8,349,207 km (0.079 R)
• M15: 9,147,012 km (0.077 R)
• M16: 10,179,986 km (0.053 R)
• M17: 11,514,847 km (0.068 R)
• M18: 12,672,436 km (0.078 R)
• M19: 13,348,319 km (0.029 R)
• M20: 15,196,900 km (0.107 R)
• M21: 16,229,723 km (0.062 R)
• M22: 16,525,030 km (0.05 R)
• M23: 17,123,720 km (0.038 R)
• M24: 18,219,525 km (0.102 R)
• M25: 20,703,597 km (0.118 R)
• M26: 22,300,555 km (0.088 R)
• M27: 22,895,954 km (0.091 R)
• M28: 26,635,003 km (0.109 R)
• M29: 27,340,507 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.3

Radius: 4.6

Gravity: 25.49 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.25 AU - 19.23 AU

Year: 23668 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 84.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 78,606,695 km

• M1: 57,296 km (0.103 R)
• M2: 330,611 km (0.103 R)
• M3: 1,553,125 km (0.1 R)
• M4: 1,993,392 km (0.077 R)
• M5: 2,630,529 km (0.107 R)
• M6: 2,922,843 km (0.046 R)
• M7: 3,755,954 km (0.059 R)
• M8: 6,040,762 km (0.049 R)
• M9: 7,605,855 km (0.04 R)
• M10: 8,201,554 km (0.118 R)
• M11: 9,679,581 km (0.05 R)
• M12: 12,250,869 km (0.048 R)
• M13: 14,513,537 km (0.098 R)
• M14: 14,716,391 km (0.088 R)
• M15: 15,542,172 km (0.113 R)
• M16: 16,176,317 km (0.098 R)
• M17: 18,155,048 km (0.11 R)
• M18: 18,306,142 km (0.078 R)
• M19: 21,707,399 km (0.109 R)
• M20: 25,310,015 km (0.097 R)
• M21: 29,094,093 km (0.064 R)
• M22: 31,431,709 km (0.103 R)
• M23: 33,346,562 km (0.079 R)
• M24: 35,107,927 km (0.117 R)
• M25: 35,212,945 km (0.051 R)
• M26: 35,846,343 km (0.12 R)
• M27: 36,378,462 km (0.059 R)
• M28: 37,671,736 km (0.111 R)
• M29: 39,877,407 km (0.115 R)
• M30: 40,438,698 km (0.115 R)
• M31: 41,687,242 km (0.078 R)
• M32: 42,607,119 km (0.103 R)
• M33: 43,771,290 km (0.104 R)
• M34: 44,713,906 km (0.09 R)
• M35: 50,959,168 km (0.065 R)
• M36: 52,359,853 km (0.094 R)
• M37: 55,349,866 km (0.063 R)
• M38: 55,481,662 km (0.116 R)
• M39: 55,746,001 km (0.099 R)
• M40: 56,276,325 km (0.105 R)
• M41: 56,809,193 km (0.113 R)
• M42: 57,210,564 km (0.112 R)
• M43: 65,964,583 km (0.078 R)
• M44: 66,830,904 km (0.102 R)
• M45: 67,848,618 km (0.091 R)
• M46: 69,315,874 km (0.09 R)
• M47: 70,798,987 km (0.07 R)
• M48: 71,396,631 km (0.108 R)
• M49: 71,546,378 km (0.118 R)
• M50: 74,575,287 km (0.104 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit