🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.61 AU - 0.61 AU

Year: 313 Days

Day: 34.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,597,842 km

• M1: 38,447 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 12

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.74 AU - 2.4 AU

Year: 1954 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,597,842 km

• M1: 152,889 km (0.118 R)
• M2: 969,693 km (0.12 R)
• M3: 1,523,206 km (0.053 R)
• M4: 2,251,298 km (0.078 R)
• M5: 2,701,887 km (0.102 R)
• M6: 3,498,795 km (0.102 R)
• M7: 4,909,503 km (0.056 R)
• M8: 6,367,933 km (0.051 R)
• M9: 8,097,284 km (0.1 R)
• M10: 8,764,191 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.6

Radius: 11.3

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.09 AU - 2.53 AU

Year: 2303 Days

Day: 7.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,597,842 km

• M1: 142,118 km (0.095 R)
• M2: 496,815 km (0.102 R)
• M3: 968,048 km (0.102 R)
• M4: 1,515,576 km (0.113 R)
• M5: 1,897,649 km (0.066 R)
• M6: 2,752,451 km (0.037 R)
• M7: 8,037,146 km (0.116 R)
• M8: 8,630,750 km (0.032 R)
• M9: 10,281,413 km (0.117 R)
• M10: 10,862,601 km (0.103 R)
• M11: 12,694,576 km (0.062 R)
• M12: 13,822,993 km (0.111 R)
• M13: 15,969,423 km (0.088 R)
• M14: 18,050,030 km (0.084 R)
• M15: 18,441,827 km (0.117 R)
• M16: 19,475,399 km (0.111 R)
• M17: 19,887,541 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 9.8

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.65 AU - 2.85 AU

Year: 2992 Days

Day: 10.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,597,842 km

• M1: 121,922 km (0.065 R)
• M2: 427,401 km (0.031 R)
• M3: 774,019 km (0.114 R)
• M4: 1,576,911 km (0.064 R)
• M5: 1,963,173 km (0.064 R)
• M6: 2,293,784 km (0.078 R)
• M7: 3,069,449 km (0.073 R)
• M8: 4,075,345 km (0.091 R)
• M9: 5,158,883 km (0.111 R)
• M10: 8,230,875 km (0.051 R)
• M11: 8,658,126 km (0.091 R)
• M12: 9,870,468 km (0.085 R)
• M13: 10,230,998 km (0.101 R)
• M14: 12,122,065 km (0.115 R)
• M15: 13,538,009 km (0.026 R)
• M16: 15,166,531 km (0.092 R)
• M17: 15,485,923 km (0.094 R)
• M18: 16,138,020 km (0.075 R)
• M19: 18,026,095 km (0.062 R)
• M20: 19,239,633 km (0.1 R)
• M21: 19,803,018 km (0.037 R)
• M22: 21,828,424 km (0.106 R)
• M23: 23,065,897 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 10

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.23 AU - 4.15 AU

Year: 4650 Days

Day: 7.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,597,842 km

• M1: 128,355 km (0.064 R)
• M2: 476,768 km (0.08 R)
• M3: 1,161,179 km (0.094 R)
• M4: 2,553,187 km (0.077 R)
• M5: 3,154,122 km (0.114 R)
• M6: 5,582,095 km (0.05 R)
• M7: 7,217,948 km (0.111 R)
• M8: 9,604,782 km (0.078 R)
• M9: 11,448,426 km (0.112 R)
• M10: 11,892,582 km (0.113 R)
• M11: 14,568,738 km (0.111 R)
• M12: 17,998,120 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 13

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.63 AU - 5.13 AU

Year: 6013 Days

Day: 10.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,597,842 km

• M1: 161,715 km (0.113 R)
• M2: 596,447 km (0.078 R)
• M3: 1,066,184 km (0.08 R)
• M4: 1,916,498 km (0.059 R)
• M5: 3,197,505 km (0.111 R)
• M6: 3,733,215 km (0.069 R)
• M7: 4,349,259 km (0.113 R)
• M8: 5,032,472 km (0.097 R)
• M9: 5,609,621 km (0.101 R)
• M10: 6,983,827 km (0.045 R)
• M11: 8,439,115 km (0.095 R)
• M12: 10,050,583 km (0.045 R)
• M13: 11,408,034 km (0.059 R)
• M14: 15,605,302 km (0.093 R)
• M15: 18,408,616 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 10.3

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.9 AU - 5.36 AU

Year: 6536 Days

Day: 9 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,597,842 km

• M1: 163,959 km (0.043 R)
• M2: 872,754 km (0.086 R)
• M3: 1,454,241 km (0.091 R)
• M4: 1,893,161 km (0.106 R)
• M5: 2,917,308 km (0.119 R)
• M6: 3,459,301 km (0.106 R)
• M7: 3,915,126 km (0.08 R)
• M8: 4,329,811 km (0.073 R)
• M9: 5,247,744 km (0.114 R)
• M10: 5,851,371 km (0.108 R)
• M11: 6,571,685 km (0.116 R)
• M12: 7,902,358 km (0.114 R)
• M13: 8,355,490 km (0.089 R)
• M14: 9,313,963 km (0.09 R)
• M15: 12,797,051 km (0.084 R)
• M16: 13,307,479 km (0.049 R)
• M17: 14,797,025 km (0.115 R)
• M18: 16,527,423 km (0.101 R)
• M19: 21,795,063 km (0.096 R)
• M20: 26,139,386 km (0.062 R)
• M21: 27,519,426 km (0.039 R)
• M22: 28,084,906 km (0.096 R)
• M23: 32,054,186 km (0.069 R)
• M24: 37,292,655 km (0.101 R)
• M25: 39,993,794 km (0.081 R)
• M26: 40,476,546 km (0.05 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 17,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit