🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.63 AU - 0.71 AU

Year: 199 Days

Day: 14.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.89 AU - 1.17 AU

Year: 380 Days

Day: 37.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.55 AU - 3.17 AU

Year: 1758 Days

Day: 14.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,566,158 km

• M1: 428,747 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.99 AU - 5.11 AU

Year: 3527 Days

Day: 38 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959

Radius: 11.5

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.51 AU - 7.41 AU

Year: 5288 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,566,158 km

• M1: 143,016 km (0.063 R)
• M2: 590,463 km (0.03 R)
• M3: 1,057,956 km (0.066 R)
• M4: 1,421,030 km (0.105 R)
• M5: 1,883,437 km (0.117 R)
• M6: 3,676,966 km (0.111 R)
• M7: 4,430,191 km (0.064 R)
• M8: 5,025,142 km (0.057 R)
• M9: 6,177,794 km (0.112 R)
• M10: 6,644,389 km (0.101 R)
• M11: 10,740,678 km (0.106 R)
• M12: 23,698,846 km (0.079 R)
• M13: 25,179,266 km (0.065 R)
• M14: 28,688,384 km (0.093 R)
• M15: 34,336,900 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.9

Radius: 4.1

Gravity: 57.58 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.66 AU - 16.92 AU

Year: 20672 Days

Day: 22.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,566,158 km

• M1: 51,162 km (0.116 R)
• M2: 197,918 km (0.071 R)
• M3: 421,866 km (0.063 R)
• M4: 858,841 km (0.059 R)
• M5: 1,098,497 km (0.112 R)
• M6: 2,222,875 km (0.11 R)
• M7: 3,101,164 km (0.108 R)
• M8: 3,330,497 km (0.1 R)
• M9: 3,479,646 km (0.079 R)
• M10: 3,888,049 km (0.112 R)
• M11: 4,433,931 km (0.066 R)
• M12: 5,146,316 km (0.102 R)
• M13: 5,305,638 km (0.052 R)
• M14: 5,932,154 km (0.109 R)
• M15: 6,513,940 km (0.111 R)
• M16: 6,986,669 km (0.098 R)
• M17: 8,267,975 km (0.107 R)
• M18: 11,419,553 km (0.04 R)
• M19: 11,827,956 km (0.027 R)
• M20: 14,017,320 km (0.109 R)
• M21: 15,535,290 km (0.112 R)
• M22: 16,376,629 km (0.09 R)
• M23: 18,519,020 km (0.104 R)
• M24: 19,177,400 km (0.079 R)
• M25: 20,841,078 km (0.054 R)
• M26: 24,902,810 km (0.064 R)
• M27: 26,287,487 km (0.092 R)
• M28: 29,716,121 km (0.101 R)
• M29: 29,843,878 km (0.11 R)
• M30: 41,607,057 km (0.103 R)
• M31: 41,766,828 km (0.039 R)
• M32: 42,410,248 km (0.084 R)
• M33: 42,572,113 km (0.085 R)
• M34: 49,749,669 km (0.079 R)
• M35: 61,547,556 km (0.077 R)
• M36: 63,010,025 km (0.12 R)
• M37: 66,004,226 km (0.042 R)
• M38: 79,666,252 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.8

Radius: 4.4

Gravity: 40.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.75 AU - 21.45 AU

Year: 26835 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,566,158 km

• M1: 54,902 km (0.107 R)
• M2: 276,756 km (0.11 R)
• M3: 457,470 km (0.097 R)
• M4: 665,860 km (0.044 R)
• M5: 815,308 km (0.113 R)
• M6: 1,110,615 km (0.056 R)
• M7: 1,580,950 km (0.107 R)
• M8: 2,985,973 km (0.099 R)
• M9: 3,337,229 km (0.116 R)
• M10: 3,523,030 km (0.106 R)
• M11: 4,122,169 km (0.089 R)
• M12: 4,709,341 km (0.043 R)
• M13: 6,093,570 km (0.055 R)
• M14: 7,674,670 km (0.113 R)
• M15: 8,108,953 km (0.1 R)
• M16: 11,339,818 km (0.063 R)
• M17: 11,618,967 km (0.03 R)
• M18: 12,118,624 km (0.118 R)
• M19: 12,264,033 km (0.118 R)
• M20: 13,940,577 km (0.112 R)
• M21: 17,369,510 km (0.12 R)
• M22: 18,691,057 km (0.103 R)
• M23: 21,426,753 km (0.1 R)
• M24: 25,592,605 km (0.092 R)
• M25: 27,549,944 km (0.063 R)
• M26: 31,621,998 km (0.09 R)
• M27: 32,314,187 km (0.102 R)
• M28: 36,529,556 km (0.025 R)
• M29: 39,801,112 km (0.113 R)
• M30: 46,919,427 km (0.106 R)
• M31: 49,098,919 km (0.116 R)
• M32: 49,468,575 km (0.106 R)
• M33: 55,039,450 km (0.108 R)
• M34: 57,666,987 km (0.095 R)
• M35: 67,179,018 km (0.066 R)
• M36: 68,782,707 km (0.098 R)
• M37: 70,411,529 km (0.098 R)
• M38: 84,114,694 km (0.114 R)
• M39: 85,175,343 km (0.114 R)
• M40: 85,441,926 km (0.089 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 12,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit