🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.3

Radius: 10.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.44 AU - 0.56 AU

Year: 244 Days

Day: 5.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 46,471,632 km

• M1: 146,905 km (0.062 R)
• M2: 647,011 km (0.096 R)
• M3: 1,016,966 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 10.4

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.93 AU - 0.95 AU

Year: 629 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,471,632 km

• M1: 129,402 km (0.118 R)
• M2: 513,121 km (0.116 R)
• M3: 907,909 km (0.047 R)
• M4: 1,272,479 km (0.075 R)
• M5: 1,776,026 km (0.094 R)
• M6: 2,204,773 km (0.113 R)
• M7: 3,361,315 km (0.12 R)
• M8: 3,715,712 km (0.118 R)
• M9: 4,051,709 km (0.073 R)
• M10: 4,641,424 km (0.12 R)
• M11: 5,444,914 km (0.09 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 11.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.85 AU - 1.99 AU

Year: 1836 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,471,632 km

• M1: 146,157 km (0.028 R)
• M2: 562,787 km (0.102 R)
• M3: 939,175 km (0.083 R)
• M4: 1,809,386 km (0.088 R)
• M5: 2,522,370 km (0.087 R)
• M6: 3,805,321 km (0.114 R)
• M7: 4,208,188 km (0.068 R)
• M8: 5,747,251 km (0.117 R)
• M9: 6,972,009 km (0.098 R)
• M10: 8,956,724 km (0.086 R)
• M11: 9,641,732 km (0.11 R)
• M12: 10,062,701 km (0.073 R)
• M13: 10,768,653 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 14.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.56 AU - 2.36 AU

Year: 1894 Days

Day: 11 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,471,632 km

• M1: 180,265 km (0.076 R)
• M2: 648,956 km (0.084 R)
• M3: 1,121,535 km (0.098 R)
• M4: 1,688,511 km (0.089 R)
• M5: 2,584,752 km (0.109 R)
• M6: 3,094,133 km (0.042 R)
• M7: 4,278,798 km (0.108 R)
• M8: 5,224,556 km (0.104 R)
• M9: 6,464,124 km (0.062 R)
• M10: 7,800,332 km (0.103 R)
• M11: 8,454,075 km (0.111 R)
• M12: 9,144,170 km (0.057 R)
• M13: 10,194,945 km (0.075 R)
• M14: 11,053,936 km (0.113 R)
• M15: 12,959,215 km (0.079 R)
• M16: 14,103,040 km (0.076 R)
• M17: 17,049,819 km (0.078 R)
• M18: 17,780,156 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.5

Radius: 10.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.04 AU - 2.34 AU

Year: 2237 Days

Day: 5.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,471,632 km

• M1: 130,599 km (0.051 R)
• M2: 648,208 km (0.096 R)
• M3: 976,874 km (0.081 R)
• M4: 1,468,004 km (0.109 R)
• M5: 1,860,848 km (0.06 R)
• M6: 2,297,674 km (0.08 R)
• M7: 3,195,411 km (0.113 R)
• M8: 4,113,193 km (0.091 R)
• M9: 4,993,876 km (0.08 R)
• M10: 10,054,772 km (0.12 R)
• M11: 14,704,124 km (0.082 R)
• M12: 17,310,867 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.8

Radius: 12.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.59 AU - 3.81 AU

Year: 3951 Days

Day: 8.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,471,632 km

• M1: 151,692 km (0.1 R)
• M2: 608,115 km (0.042 R)
• M3: 1,020,257 km (0.095 R)
• M4: 1,605,484 km (0.093 R)
• M5: 2,071,482 km (0.09 R)
• M6: 3,041,175 km (0.096 R)
• M7: 4,062,629 km (0.119 R)
• M8: 4,442,907 km (0.081 R)
• M9: 5,202,715 km (0.099 R)
• M10: 6,833,481 km (0.101 R)
• M11: 7,343,311 km (0.036 R)
• M12: 8,238,654 km (0.075 R)
• M13: 9,241,259 km (0.093 R)
• M14: 10,131,067 km (0.032 R)
• M15: 10,996,042 km (0.095 R)
• M16: 12,038,141 km (0.105 R)
• M17: 12,473,022 km (0.111 R)
• M18: 17,035,158 km (0.03 R)
• M19: 19,478,840 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.7

Radius: 5.5

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.18 AU - 9.68 AU

Year: 16895 Days

Day: 23.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,471,632 km

• M1: 70,909 km (0.112 R)
• M2: 632,949 km (0.111 R)
• M3: 874,549 km (0.033 R)
• M4: 1,860,250 km (0.1 R)
• M5: 2,757,986 km (0.118 R)
• M6: 3,783,629 km (0.111 R)
• M7: 5,594,811 km (0.085 R)
• M8: 10,395,257 km (0.061 R)
• M9: 11,234,950 km (0.092 R)
• M10: 13,409,205 km (0.088 R)
• M11: 13,962,418 km (0.108 R)
• M12: 15,780,930 km (0.111 R)
• M13: 17,678,579 km (0.061 R)
• M14: 18,045,991 km (0.093 R)
• M15: 18,418,340 km (0.045 R)
• M16: 20,198,106 km (0.088 R)
• M17: 22,687,415 km (0.11 R)
• M18: 28,065,907 km (0.065 R)
• M19: 28,767,371 km (0.096 R)
• M20: 29,378,030 km (0.086 R)
• M21: 30,414,743 km (0.07 R)
• M22: 31,906,982 km (0.085 R)
• M23: 35,966,918 km (0.084 R)
• M24: 40,231,505 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit