🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.55 AU - 0.57 AU

Year: 182 Days

Day: 30.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.16 AU - 1.62 AU

Year: 710 Days

Day: 19 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 11.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.62 AU - 4.76 AU

Year: 3718 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,906,600 km

• M1: 150,795 km (0.064 R)
• M2: 517,010 km (0.074 R)
• M3: 1,894,208 km (0.081 R)
• M4: 2,273,289 km (0.097 R)
• M5: 3,911,386 km (0.114 R)
• M6: 4,648,155 km (0.099 R)
• M7: 5,147,962 km (0.077 R)
• M8: 5,578,654 km (0.111 R)
• M9: 6,369,279 km (0.108 R)
• M10: 10,022,160 km (0.1 R)
• M11: 12,090,949 km (0.075 R)
• M12: 12,672,585 km (0.116 R)
• M13: 14,085,836 km (0.079 R)
• M14: 14,830,684 km (0.106 R)
• M15: 15,917,513 km (0.094 R)
• M16: 17,391,800 km (0.119 R)
• M17: 17,960,272 km (0.082 R)
• M18: 19,986,425 km (0.054 R)
• M19: 21,505,592 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 8.1

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.57 AU - 4.81 AU

Year: 4403 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,906,600 km

• M1: 100,679 km (0.046 R)
• M2: 404,662 km (0.116 R)
• M3: 757,115 km (0.108 R)
• M4: 1,794,576 km (0.066 R)
• M5: 2,127,132 km (0.111 R)
• M6: 2,917,308 km (0.082 R)
• M7: 3,477,851 km (0.111 R)
• M8: 5,246,248 km (0.107 R)
• M9: 6,735,644 km (0.091 R)
• M10: 7,850,148 km (0.075 R)
• M11: 8,969,440 km (0.1 R)
• M12: 9,906,371 km (0.082 R)
• M13: 12,437,866 km (0.063 R)
• M14: 13,353,256 km (0.069 R)
• M15: 15,263,321 km (0.088 R)
• M16: 21,392,346 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 11

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.55 AU - 8.87 AU

Year: 9280 Days

Day: 13.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,906,600 km

• M1: 137,181 km (0.112 R)
• M2: 548,426 km (0.034 R)
• M3: 1,007,841 km (0.074 R)
• M4: 1,901,239 km (0.116 R)
• M5: 2,481,829 km (0.063 R)
• M6: 2,957,999 km (0.118 R)
• M7: 4,293,758 km (0.103 R)
• M8: 5,444,315 km (0.027 R)
• M9: 5,996,032 km (0.106 R)
• M10: 10,261,666 km (0.072 R)
• M11: 10,724,522 km (0.105 R)
• M12: 11,396,067 km (0.063 R)
• M13: 12,352,147 km (0.098 R)
• M14: 12,823,230 km (0.05 R)
• M15: 18,418,939 km (0.042 R)
• M16: 20,162,352 km (0.105 R)
• M17: 21,408,951 km (0.069 R)
• M18: 24,873,488 km (0.067 R)
• M19: 27,175,201 km (0.084 R)
• M20: 30,745,504 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.4

Radius: 12

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.98 AU - 7.98 AU

Year: 9772 Days

Day: 10.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,906,600 km

• M1: 149,299 km (0.115 R)
• M2: 630,854 km (0.087 R)
• M3: 1,518,418 km (0.1 R)
• M4: 2,730,012 km (0.104 R)
• M5: 3,370,739 km (0.102 R)
• M6: 3,843,319 km (0.11 R)
• M7: 6,752,399 km (0.107 R)
• M8: 7,263,126 km (0.086 R)
• M9: 9,138,934 km (0.115 R)
• M10: 10,113,414 km (0.049 R)
• M11: 11,318,425 km (0.069 R)
• M12: 13,393,348 km (0.099 R)
• M13: 15,107,739 km (0.087 R)
• M14: 16,121,265 km (0.113 R)
• M15: 17,107,414 km (0.113 R)
• M16: 17,615,448 km (0.119 R)
• M17: 19,045,155 km (0.111 R)
• M18: 20,067,058 km (0.096 R)
• M19: 22,220,071 km (0.11 R)
• M20: 23,352,377 km (0.105 R)
• M21: 24,340,322 km (0.087 R)
• M22: 33,383,064 km (0.084 R)
• M23: 35,567,343 km (0.095 R)
• M24: 40,346,396 km (0.101 R)
• M25: 41,637,426 km (0.059 R)
• M26: 42,030,120 km (0.08 R)
• M27: 45,814,797 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.9

Radius: 7.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.59 AU - 12.49 AU

Year: 15901 Days

Day: 16.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,906,600 km

• M1: 90,806 km (0.096 R)
• M2: 427,401 km (0.048 R)
• M3: 1,163,123 km (0.077 R)
• M4: 2,867,791 km (0.102 R)
• M5: 4,737,316 km (0.116 R)
• M6: 6,192,005 km (0.066 R)
• M7: 6,673,411 km (0.075 R)
• M8: 8,007,974 km (0.065 R)
• M9: 8,990,982 km (0.073 R)
• M10: 10,980,484 km (0.093 R)
• M11: 12,134,631 km (0.119 R)
• M12: 12,363,217 km (0.105 R)
• M13: 13,126,465 km (0.097 R)
• M14: 13,672,946 km (0.04 R)
• M15: 14,361,246 km (0.06 R)
• M16: 14,681,685 km (0.085 R)
• M17: 22,307,286 km (0.115 R)
• M18: 23,172,860 km (0.113 R)
• M19: 30,495,825 km (0.113 R)
• M20: 31,346,289 km (0.086 R)
• M21: 35,369,873 km (0.106 R)
• M22: 35,719,932 km (0.049 R)
• M23: 36,784,022 km (0.115 R)
• M24: 38,113,050 km (0.093 R)
• M25: 39,850,479 km (0.109 R)
• M26: 40,102,851 km (0.089 R)
• M27: 41,899,970 km (0.113 R)
• M28: 44,153,512 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit