🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 8.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.57 AU - 0.85 AU

Year: 392 Days

Day: 14.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 74,321,817 km

• M1: 105,915 km (0.079 R)
• M2: 370,404 km (0.117 R)
• M3: 699,669 km (0.11 R)
• M4: 1,304,643 km (0.12 R)
• M5: 1,759,720 km (0.052 R)
• M6: 2,723,878 km (0.118 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 12.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.99 AU - 1.53 AU

Year: 928 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,321,817 km

• M1: 159,172 km (0.064 R)
• M2: 674,537 km (0.044 R)
• M3: 1,133,653 km (0.085 R)
• M4: 1,595,461 km (0.117 R)
• M5: 2,241,126 km (0.074 R)
• M6: 2,712,808 km (0.073 R)
• M7: 3,250,762 km (0.085 R)
• M8: 3,776,000 km (0.064 R)
• M9: 4,281,641 km (0.102 R)
• M10: 5,737,976 km (0.028 R)
• M11: 6,389,175 km (0.12 R)
• M12: 7,004,172 km (0.094 R)
• M13: 7,480,043 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 9.4

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.75 AU - 1.81 AU

Year: 1558 Days

Day: 9.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,321,817 km

• M1: 116,986 km (0.049 R)
• M2: 431,889 km (0.083 R)
• M3: 1,114,055 km (0.105 R)
• M4: 1,446,761 km (0.037 R)
• M5: 1,815,370 km (0.067 R)
• M6: 2,367,685 km (0.03 R)
• M7: 2,955,755 km (0.048 R)
• M8: 3,347,103 km (0.099 R)
• M9: 4,537,154 km (0.071 R)
• M10: 6,820,317 km (0.094 R)
• M11: 7,184,587 km (0.109 R)
• M12: 12,322,077 km (0.103 R)
• M13: 13,663,970 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 12.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.36 AU - 3.84 AU

Year: 4481 Days

Day: 6.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,321,817 km

• M1: 186,698 km (0.043 R)
• M2: 945,907 km (0.08 R)
• M3: 3,046,860 km (0.111 R)
• M4: 3,501,937 km (0.106 R)
• M5: 4,093,746 km (0.083 R)
• M6: 6,915,760 km (0.052 R)
• M7: 7,595,533 km (0.116 R)
• M8: 13,458,872 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 13.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.72 AU - 4.34 AU

Year: 5307 Days

Day: 7.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,321,817 km

• M1: 170,990 km (0.084 R)
• M2: 655,089 km (0.065 R)
• M3: 1,518,418 km (0.064 R)
• M4: 2,303,957 km (0.091 R)
• M5: 2,729,862 km (0.038 R)
• M6: 3,189,427 km (0.041 R)
• M7: 3,898,221 km (0.049 R)
• M8: 4,634,243 km (0.07 R)
• M9: 5,293,670 km (0.117 R)
• M10: 6,900,202 km (0.116 R)
• M11: 7,513,852 km (0.107 R)
• M12: 8,126,605 km (0.066 R)
• M13: 9,617,498 km (0.076 R)
• M14: 11,800,430 km (0.044 R)
• M15: 12,381,917 km (0.108 R)
• M16: 13,289,976 km (0.118 R)
• M17: 17,309,820 km (0.053 R)
• M18: 18,252,586 km (0.113 R)
• M19: 22,589,877 km (0.117 R)
• M20: 24,721,347 km (0.082 R)
• M21: 25,274,560 km (0.108 R)
• M22: 26,487,799 km (0.105 R)
• M23: 27,824,456 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20

Radius: 7.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.48 AU - 8.08 AU

Year: 12886 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,321,817 km

• M1: 95,743 km (0.108 R)
• M2: 1,049,579 km (0.062 R)
• M3: 1,320,201 km (0.116 R)
• M4: 1,787,695 km (0.043 R)
• M5: 3,083,362 km (0.096 R)
• M6: 3,702,099 km (0.1 R)
• M7: 4,339,385 km (0.083 R)
• M8: 6,475,942 km (0.119 R)
• M9: 9,749,892 km (0.113 R)
• M10: 11,981,443 km (0.034 R)
• M11: 13,455,132 km (0.041 R)
• M12: 14,998,533 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606

Radius: 7.4

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.4 AU - 11.46 AU

Year: 20527 Days

Day: 15 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,321,817 km

• M1: 92,152 km (0.115 R)
• M2: 342,579 km (0.105 R)
• M3: 995,125 km (0.072 R)
• M4: 1,669,662 km (0.115 R)
• M5: 2,017,178 km (0.12 R)
• M6: 2,616,766 km (0.083 R)
• M7: 3,140,209 km (0.111 R)
• M8: 3,672,029 km (0.116 R)
• M9: 4,361,227 km (0.089 R)
• M10: 5,911,809 km (0.077 R)
• M11: 6,545,505 km (0.096 R)
• M12: 7,555,440 km (0.047 R)
• M13: 8,199,010 km (0.115 R)
• M14: 9,095,102 km (0.081 R)
• M15: 9,996,728 km (0.035 R)
• M16: 11,845,608 km (0.073 R)
• M17: 12,307,716 km (0.118 R)
• M18: 12,645,209 km (0.116 R)
• M19: 13,338,595 km (0.104 R)
• M20: 14,057,114 km (0.109 R)
• M21: 17,023,789 km (0.089 R)
• M22: 20,196,461 km (0.104 R)
• M23: 21,627,364 km (0.1 R)
• M24: 22,819,809 km (0.11 R)
• M25: 25,771,674 km (0.078 R)
• M26: 27,567,896 km (0.11 R)
• M27: 28,614,183 km (0.032 R)
• M28: 30,539,059 km (0.112 R)
• M29: 31,533,137 km (0.056 R)
• M30: 35,862,649 km (0.101 R)
• M31: 39,687,118 km (0.093 R)
• M32: 40,572,439 km (0.077 R)
• M33: 41,019,886 km (0.05 R)
• M34: 47,141,879 km (0.073 R)
• M35: 48,804,211 km (0.095 R)
• M36: 58,841,480 km (0.05 R)
• M37: 64,339,651 km (0.117 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: 193 - 13,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit