🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 14.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.54 AU - 2.16 AU

Year: 1678 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,670,444 km

• M1: 184,005 km (0.077 R)
• M2: 669,450 km (0.085 R)
• M3: 1,356,254 km (0.093 R)
• M4: 1,850,974 km (0.088 R)
• M5: 2,678,400 km (0.076 R)
• M6: 3,674,423 km (0.049 R)
• M7: 4,349,558 km (0.101 R)
• M8: 4,988,640 km (0.1 R)
• M9: 5,763,408 km (0.032 R)
• M10: 6,760,777 km (0.105 R)
• M11: 7,465,682 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.1

Radius: 14.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.27 AU - 3.27 AU

Year: 3074 Days

Day: 9.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,670,444 km

• M1: 181,612 km (0.071 R)
• M2: 637,736 km (0.062 R)
• M3: 1,348,475 km (0.106 R)
• M4: 2,446,075 km (0.055 R)
• M5: 3,100,865 km (0.092 R)
• M6: 3,810,856 km (0.079 R)
• M7: 4,743,000 km (0.089 R)
• M8: 5,662,728 km (0.05 R)
• M9: 6,493,296 km (0.068 R)
• M10: 7,890,240 km (0.103 R)
• M11: 8,467,239 km (0.111 R)
• M12: 11,614,330 km (0.114 R)
• M13: 13,049,422 km (0.074 R)
• M14: 13,521,254 km (0.103 R)
• M15: 14,349,727 km (0.099 R)
• M16: 15,471,711 km (0.082 R)
• M17: 16,487,181 km (0.037 R)
• M18: 17,095,147 km (0.064 R)
• M19: 18,650,965 km (0.079 R)
• M20: 19,739,589 km (0.051 R)
• M21: 20,998,305 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 10.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.96 AU - 4.94 AU

Year: 6260 Days

Day: 12.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,670,444 km

• M1: 129,402 km (0.109 R)
• M2: 502,499 km (0.105 R)
• M3: 1,134,550 km (0.087 R)
• M4: 1,485,956 km (0.042 R)
• M5: 2,065,947 km (0.104 R)
• M6: 2,958,597 km (0.084 R)
• M7: 3,388,691 km (0.044 R)
• M8: 4,155,081 km (0.099 R)
• M9: 4,556,602 km (0.051 R)
• M10: 4,984,003 km (0.114 R)
• M11: 6,429,417 km (0.108 R)
• M12: 8,136,479 km (0.096 R)
• M13: 8,984,998 km (0.061 R)
• M14: 10,048,040 km (0.046 R)
• M15: 11,320,669 km (0.06 R)
• M16: 14,483,916 km (0.118 R)
• M17: 14,994,045 km (0.099 R)
• M18: 18,967,963 km (0.066 R)
• M19: 19,826,954 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.8

Radius: 8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.76 AU - 5.98 AU

Year: 9484 Days

Day: 23 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,670,444 km

• M1: 107,262 km (0.087 R)
• M2: 365,617 km (0.036 R)
• M3: 636,689 km (0.112 R)
• M4: 1,288,187 km (0.06 R)
• M5: 2,669,574 km (0.118 R)
• M6: 3,187,183 km (0.048 R)
• M7: 4,099,430 km (0.065 R)
• M8: 4,473,425 km (0.1 R)
• M9: 5,261,058 km (0.094 R)
• M10: 8,492,671 km (0.083 R)
• M11: 9,782,953 km (0.104 R)
• M12: 13,436,582 km (0.088 R)
• M13: 17,008,979 km (0.108 R)
• M14: 19,251,900 km (0.091 R)
• M15: 20,949,237 km (0.12 R)
• M16: 32,292,795 km (0.081 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.3

Radius: 7.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.4 AU - 8.06 AU

Year: 14332 Days

Day: 17.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,670,444 km

• M1: 96,191 km (0.06 R)
• M2: 496,515 km (0.053 R)
• M3: 1,016,069 km (0.101 R)
• M4: 1,927,718 km (0.055 R)
• M5: 2,204,923 km (0.093 R)
• M6: 3,045,962 km (0.084 R)
• M7: 4,323,678 km (0.034 R)
• M8: 6,942,688 km (0.107 R)
• M9: 8,372,394 km (0.111 R)
• M10: 9,524,747 km (0.028 R)
• M11: 10,247,604 km (0.093 R)
• M12: 15,428,926 km (0.098 R)
• M13: 17,966,255 km (0.061 R)
• M14: 23,621,055 km (0.055 R)
• M15: 24,548,562 km (0.073 R)
• M16: 26,311,722 km (0.115 R)
• M17: 29,376,384 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.2

Radius: 5.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.56 AU - 9.88 AU

Year: 20208 Days

Day: 22.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,670,444 km

• M1: 69,114 km (0.104 R)
• M2: 726,597 km (0.094 R)
• M3: 919,578 km (0.089 R)
• M4: 1,230,293 km (0.102 R)
• M5: 1,518,269 km (0.089 R)
• M6: 2,406,431 km (0.101 R)
• M7: 2,926,733 km (0.112 R)
• M8: 4,412,240 km (0.086 R)
• M9: 5,061,195 km (0.086 R)
• M10: 5,474,684 km (0.048 R)
• M11: 7,886,201 km (0.081 R)
• M12: 8,584,225 km (0.12 R)
• M13: 9,022,397 km (0.113 R)
• M14: 9,629,615 km (0.096 R)
• M15: 10,590,781 km (0.064 R)
• M16: 21,211,632 km (0.036 R)
• M17: 21,608,964 km (0.11 R)
• M18: 22,623,985 km (0.084 R)
• M19: 22,899,993 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 10,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit