🌌 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: 123.8

Radius: 11.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.45 AU - 0.55 AU

Year: 240 Days

Day: 11.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 61,783,592 km

• M1: 145,559 km (0.069 R)
• M2: 523,742 km (0.072 R)
• M3: 1,020,706 km (0.026 R)
• M4: 1,835,715 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 12.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 277 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,783,592 km

• M1: 156,779 km (0.064 R)
• M2: 549,473 km (0.08 R)
• M3: 979,118 km (0.072 R)
• M4: 1,393,205 km (0.042 R)
• M5: 2,832,636 km (0.063 R)
• M6: 3,589,302 km (0.078 R)
• M7: 4,004,137 km (0.087 R)

Asteroid Belt

Center: 1.24 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: 584.6

Radius: 8.7

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.78 AU - 2.06 AU

Year: 1804 Days

Day: 14 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,783,592 km

• M1: 109,206 km (0.116 R)
• M2: 417,827 km (0.058 R)
• M3: 886,517 km (0.094 R)
• M4: 1,160,580 km (0.104 R)
• M5: 1,652,608 km (0.092 R)
• M6: 1,953,000 km (0.098 R)
• M7: 2,479,585 km (0.118 R)
• M8: 3,052,694 km (0.038 R)
• M9: 3,643,157 km (0.073 R)
• M10: 3,957,013 km (0.106 R)
• M11: 4,232,273 km (0.116 R)
• M12: 4,945,706 km (0.105 R)
• M13: 5,397,641 km (0.045 R)
• M14: 5,760,266 km (0.04 R)
• M15: 6,211,902 km (0.117 R)
• M16: 7,132,378 km (0.074 R)
• M17: 10,439,089 km (0.065 R)
• M18: 11,365,848 km (0.082 R)
• M19: 13,057,650 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.4

Radius: 11.4

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.09 AU - 2.09 AU

Year: 2049 Days

Day: 6.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,783,592 km

• M1: 141,819 km (0.079 R)
• M2: 719,267 km (0.045 R)
• M3: 1,161,179 km (0.051 R)
• M4: 1,532,780 km (0.098 R)
• M5: 2,637,261 km (0.066 R)
• M6: 3,277,390 km (0.118 R)
• M7: 3,999,798 km (0.104 R)
• M8: 4,531,469 km (0.108 R)
• M9: 5,109,964 km (0.089 R)
• M10: 6,950,616 km (0.066 R)
• M11: 8,675,480 km (0.066 R)
• M12: 9,231,086 km (0.104 R)
• M13: 10,341,551 km (0.112 R)
• M14: 10,891,772 km (0.041 R)
• M15: 12,373,389 km (0.077 R)
• M16: 14,162,879 km (0.12 R)
• M17: 15,828,951 km (0.093 R)
• M18: 16,412,233 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 13.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.01 AU - 2.37 AU

Year: 2198 Days

Day: 7.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,783,592 km

• M1: 163,211 km (0.103 R)
• M2: 657,183 km (0.089 R)
• M3: 1,252,134 km (0.069 R)
• M4: 1,691,503 km (0.116 R)
• M5: 2,419,446 km (0.104 R)
• M6: 3,132,131 km (0.092 R)
• M7: 3,885,805 km (0.078 R)
• M8: 4,501,849 km (0.081 R)
• M9: 6,450,511 km (0.066 R)
• M10: 7,001,031 km (0.112 R)
• M11: 10,349,031 km (0.074 R)
• M12: 10,760,425 km (0.112 R)
• M13: 11,616,125 km (0.039 R)
• M14: 12,183,999 km (0.095 R)
• M15: 12,855,543 km (0.102 R)
• M16: 13,729,644 km (0.026 R)
• M17: 15,210,064 km (0.092 R)
• M18: 15,989,020 km (0.078 R)
• M19: 17,207,196 km (0.073 R)
• M20: 17,679,626 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.3

Radius: 11.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.06 AU - 4.66 AU

Year: 6175 Days

Day: 6.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,783,592 km

• M1: 143,016 km (0.054 R)
• M2: 536,009 km (0.091 R)
• M3: 942,167 km (0.111 R)
• M4: 1,360,144 km (0.092 R)
• M5: 1,930,261 km (0.098 R)
• M6: 2,520,126 km (0.11 R)
• M7: 2,977,895 km (0.117 R)
• M8: 3,617,725 km (0.102 R)
• M9: 4,298,695 km (0.114 R)
• M10: 5,063,290 km (0.093 R)
• M11: 5,478,573 km (0.097 R)
• M12: 6,159,543 km (0.118 R)
• M13: 6,862,952 km (0.101 R)
• M14: 7,477,500 km (0.112 R)
• M15: 8,203,199 km (0.091 R)
• M16: 8,738,760 km (0.108 R)
• M17: 11,821,972 km (0.072 R)
• M18: 13,528,584 km (0.102 R)
• M19: 16,328,458 km (0.115 R)
• M20: 16,809,714 km (0.085 R)
• M21: 17,864,080 km (0.063 R)
• M22: 19,093,924 km (0.089 R)
• M23: 19,628,288 km (0.06 R)
• M24: 21,866,571 km (0.048 R)
• M25: 22,673,652 km (0.086 R)
• M26: 26,266,095 km (0.108 R)
• M27: 30,041,646 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.1

Radius: 6.4

Gravity: 24.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.48 AU - 7.22 AU

Year: 12160 Days

Day: 20.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,783,592 km

• M1: 79,586 km (0.088 R)
• M2: 439,519 km (0.048 R)
• M3: 1,280,707 km (0.056 R)
• M4: 1,523,056 km (0.083 R)
• M5: 1,900,043 km (0.117 R)
• M6: 2,317,271 km (0.102 R)
• M7: 2,680,046 km (0.111 R)
• M8: 2,887,089 km (0.081 R)
• M9: 5,517,020 km (0.03 R)
• M10: 6,404,434 km (0.078 R)
• M11: 6,734,447 km (0.109 R)
• M12: 7,206,429 km (0.113 R)
• M13: 7,932,277 km (0.092 R)
• M14: 8,507,781 km (0.114 R)
• M15: 10,973,901 km (0.088 R)
• M16: 11,627,495 km (0.034 R)
• M17: 12,432,780 km (0.111 R)
• M18: 14,016,423 km (0.119 R)
• M19: 16,179,159 km (0.081 R)
• M20: 16,406,997 km (0.114 R)
• M21: 16,637,078 km (0.093 R)
• M22: 17,658,533 km (0.077 R)
• M23: 17,981,066 km (0.107 R)
• M24: 20,883,264 km (0.049 R)
• M25: 37,706,742 km (0.095 R)
• M26: 39,326,737 km (0.068 R)
• M27: 42,849,916 km (0.103 R)
• M28: 43,579,057 km (0.084 R)
• M29: 53,822,771 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit