🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.6 AU

Year: 132 Days

Day: 43.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.51 AU - 0.65 AU

Year: 160 Days

Day: 31.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.22 AU - 1.7 AU

Year: 638 Days

Day: 13.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,470,011 km

• M1: 36,502 km (0.116 R)
• M2: 114,143 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.7 AU - 4.24 AU

Year: 2861 Days

Day: 43.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 10.6

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.19 AU - 7.17 AU

Year: 5556 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,470,011 km

• M1: 131,945 km (0.076 R)
• M2: 584,030 km (0.091 R)
• M3: 1,051,673 km (0.111 R)
• M4: 1,460,524 km (0.064 R)
• M5: 2,301,114 km (0.082 R)
• M6: 2,810,645 km (0.068 R)
• M7: 3,351,740 km (0.113 R)
• M8: 4,407,153 km (0.109 R)
• M9: 5,950,704 km (0.1 R)
• M10: 6,504,067 km (0.094 R)
• M11: 7,416,464 km (0.034 R)
• M12: 7,751,414 km (0.112 R)
• M13: 8,174,776 km (0.04 R)
• M14: 9,581,295 km (0.059 R)
• M15: 11,094,926 km (0.111 R)
• M16: 11,682,995 km (0.028 R)
• M17: 12,291,709 km (0.076 R)
• M18: 13,794,420 km (0.074 R)
• M19: 14,822,905 km (0.064 R)
• M20: 15,356,072 km (0.034 R)
• M21: 18,148,466 km (0.068 R)
• M22: 18,896,305 km (0.107 R)
• M23: 20,526,025 km (0.111 R)
• M24: 21,114,243 km (0.054 R)
• M25: 21,789,528 km (0.101 R)
• M26: 23,183,032 km (0.047 R)
• M27: 29,447,144 km (0.115 R)
• M28: 30,574,514 km (0.106 R)
• M29: 31,245,310 km (0.118 R)
• M30: 31,925,981 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.4

Radius: 14.6

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.64 AU - 7.86 AU

Year: 7060 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,470,011 km

• M1: 181,911 km (0.085 R)
• M2: 1,181,823 km (0.1 R)
• M3: 1,785,750 km (0.096 R)
• M4: 3,309,404 km (0.079 R)
• M5: 3,772,410 km (0.096 R)
• M6: 4,749,134 km (0.095 R)
• M7: 5,520,161 km (0.052 R)
• M8: 6,015,480 km (0.104 R)
• M9: 7,024,966 km (0.107 R)
• M10: 7,533,599 km (0.106 R)
• M11: 8,872,051 km (0.096 R)
• M12: 10,596,616 km (0.068 R)
• M13: 12,960,860 km (0.066 R)
• M14: 13,450,943 km (0.105 R)
• M15: 15,965,833 km (0.065 R)
• M16: 17,106,367 km (0.071 R)
• M17: 17,696,680 km (0.115 R)
• M18: 18,504,957 km (0.095 R)
• M19: 19,978,646 km (0.066 R)
• M20: 21,986,698 km (0.105 R)
• M21: 24,537,043 km (0.114 R)
• M22: 26,837,559 km (0.112 R)
• M23: 27,994,998 km (0.108 R)
• M24: 29,840,437 km (0.093 R)
• M25: 30,409,657 km (0.103 R)
• M26: 33,670,442 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 12.2

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.56 AU - 9.96 AU

Year: 10191 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,470,011 km

• M1: 172,038 km (0.064 R)
• M2: 688,300 km (0.118 R)
• M3: 1,268,590 km (0.105 R)
• M4: 2,610,483 km (0.073 R)
• M5: 2,992,556 km (0.086 R)
• M6: 3,382,109 km (0.108 R)
• M7: 7,527,017 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.5

Radius: 3.8

Gravity: 27.46 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.69 AU - 20.15 AU

Year: 28591 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,470,011 km

• M1: 54,603 km (0.097 R)
• M2: 277,504 km (0.1 R)
• M3: 470,934 km (0.105 R)
• M4: 951,143 km (0.107 R)
• M5: 1,159,084 km (0.114 R)
• M6: 1,988,455 km (0.06 R)
• M7: 2,175,602 km (0.086 R)
• M8: 2,732,256 km (0.098 R)
• M9: 3,675,769 km (0.107 R)
• M10: 3,925,897 km (0.049 R)
• M11: 4,781,298 km (0.096 R)
• M12: 6,576,173 km (0.035 R)
• M13: 7,086,601 km (0.101 R)
• M14: 9,393,549 km (0.049 R)
• M15: 9,625,277 km (0.105 R)
• M16: 16,902,615 km (0.085 R)
• M17: 18,033,724 km (0.067 R)
• M18: 19,121,600 km (0.052 R)
• M19: 19,681,694 km (0.113 R)
• M20: 26,009,983 km (0.074 R)
• M21: 27,279,172 km (0.098 R)
• M22: 28,107,794 km (0.053 R)
• M23: 28,831,399 km (0.096 R)
• M24: 31,333,124 km (0.099 R)
• M25: 31,461,779 km (0.083 R)
• M26: 31,720,433 km (0.072 R)
• M27: 41,069,552 km (0.102 R)
• M28: 44,389,727 km (0.096 R)
• M29: 52,098,057 km (0.088 R)
• M30: 53,005,817 km (0.112 R)
• M31: 55,415,539 km (0.045 R)
• M32: 70,756,352 km (0.054 R)
• M33: 72,767,995 km (0.054 R)
• M34: 79,269,668 km (0.113 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 12,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit