🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.81 AU - 1.11 AU

Year: 354 Days

Day: 47.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,293,890 km

• M1: 75,098 km (0.099 R)
• M2: 98,286 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.27 AU - 1.47 AU

Year: 604 Days

Day: 27 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,293,890 km

• M1: 80,334 km (0.057 R)
• M2: 1,202,019 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 14

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.23 AU - 6.17 AU

Year: 4467 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,293,890 km

• M1: 174,132 km (0.106 R)
• M2: 613,800 km (0.094 R)
• M3: 1,298,360 km (0.117 R)
• M4: 2,045,152 km (0.084 R)
• M5: 2,601,657 km (0.034 R)
• M6: 3,543,375 km (0.099 R)
• M7: 5,068,077 km (0.11 R)
• M8: 7,095,726 km (0.088 R)
• M9: 7,579,975 km (0.092 R)
• M10: 8,538,448 km (0.092 R)
• M11: 9,087,323 km (0.062 R)
• M12: 9,954,542 km (0.097 R)
• M13: 12,439,063 km (0.062 R)
• M14: 13,772,279 km (0.068 R)
• M15: 14,309,635 km (0.094 R)
• M16: 15,312,389 km (0.046 R)
• M17: 17,148,404 km (0.068 R)
• M18: 20,000,787 km (0.06 R)
• M19: 21,183,208 km (0.109 R)
• M20: 22,485,308 km (0.047 R)
• M21: 25,973,631 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.7

Radius: 10.2

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.99 AU - 6.63 AU

Year: 5971 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,293,890 km

• M1: 132,095 km (0.063 R)
• M2: 493,224 km (0.103 R)
• M3: 2,163,335 km (0.07 R)
• M4: 3,735,758 km (0.045 R)
• M5: 5,301,300 km (0.083 R)
• M6: 6,948,073 km (0.094 R)
• M7: 8,547,873 km (0.11 R)
• M8: 9,412,698 km (0.063 R)
• M9: 11,267,861 km (0.109 R)
• M10: 14,518,324 km (0.081 R)
• M11: 15,153,965 km (0.115 R)
• M12: 15,808,157 km (0.025 R)
• M13: 17,623,078 km (0.117 R)
• M14: 18,547,144 km (0.025 R)
• M15: 20,998,604 km (0.083 R)
• M16: 21,365,717 km (0.107 R)
• M17: 30,754,330 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 14.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.59 AU - 9.75 AU

Year: 9617 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,293,890 km

• M1: 180,265 km (0.081 R)
• M2: 882,478 km (0.11 R)
• M3: 1,378,544 km (0.085 R)
• M4: 2,443,532 km (0.102 R)
• M5: 3,318,978 km (0.099 R)
• M6: 3,950,132 km (0.071 R)
• M7: 5,031,126 km (0.089 R)
• M8: 5,522,405 km (0.1 R)
• M9: 6,301,362 km (0.09 R)
• M10: 7,072,090 km (0.107 R)
• M11: 7,775,798 km (0.072 R)
• M12: 9,617,498 km (0.117 R)
• M13: 10,693,555 km (0.064 R)
• M14: 11,566,159 km (0.103 R)
• M15: 13,207,098 km (0.086 R)
• M16: 13,956,135 km (0.107 R)
• M17: 15,334,979 km (0.12 R)
• M18: 17,982,711 km (0.059 R)
• M19: 19,296,031 km (0.071 R)
• M20: 19,774,595 km (0.083 R)
• M21: 20,672,481 km (0.104 R)
• M22: 21,342,530 km (0.069 R)
• M23: 21,854,454 km (0.117 R)
• M24: 25,195,124 km (0.07 R)
• M25: 29,070,307 km (0.082 R)
• M26: 29,805,581 km (0.082 R)
• M27: 31,975,198 km (0.057 R)
• M28: 32,646,145 km (0.08 R)
• M29: 33,326,366 km (0.111 R)
• M30: 41,578,933 km (0.081 R)
• M31: 46,816,953 km (0.052 R)
• M32: 47,827,636 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.7

Radius: 3

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.07 AU - 16.57 AU

Year: 20415 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,293,890 km

• M1: 41,588 km (0.112 R)
• M2: 326,722 km (0.112 R)
• M3: 471,084 km (0.104 R)
• M4: 806,183 km (0.063 R)
• M5: 1,051,075 km (0.101 R)
• M6: 2,352,576 km (0.054 R)
• M7: 2,744,223 km (0.034 R)
• M8: 4,097,186 km (0.038 R)
• M9: 7,044,863 km (0.115 R)
• M10: 8,147,399 km (0.058 R)
• M11: 10,033,380 km (0.12 R)
• M12: 11,050,944 km (0.098 R)
• M13: 11,476,550 km (0.052 R)
• M14: 14,766,507 km (0.103 R)
• M15: 16,350,299 km (0.072 R)
• M16: 17,324,780 km (0.054 R)
• M17: 17,753,976 km (0.044 R)
• M18: 19,850,889 km (0.068 R)
• M19: 24,617,975 km (0.052 R)
• M20: 32,841,071 km (0.071 R)
• M21: 39,560,858 km (0.091 R)
• M22: 41,183,247 km (0.091 R)
• M23: 43,633,361 km (0.112 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: 368 - 17,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit