🌌 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: 500.8

Radius: 11.5

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.4 AU - 0.6 AU

Year: 244 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,404,657 km

• M1: 143,016 km (0.025 R)
• M2: 500,704 km (0.097 R)
• M3: 893,099 km (0.102 R)
• M4: 1,350,420 km (0.077 R)
• M5: 1,761,216 km (0.096 R)
• M6: 2,248,755 km (0.064 R)
• M7: 2,816,629 km (0.093 R)
• M8: 3,221,141 km (0.104 R)
• M9: 3,580,924 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 10.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.56 AU - 0.68 AU

Year: 337 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,404,657 km

• M1: 125,662 km (0.055 R)
• M2: 444,306 km (0.029 R)
• M3: 1,014,573 km (0.085 R)
• M4: 1,384,528 km (0.091 R)
• M5: 1,701,825 km (0.085 R)
• M6: 2,225,119 km (0.096 R)
• M7: 2,546,305 km (0.031 R)
• M8: 3,077,527 km (0.039 R)
• M9: 3,405,895 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.6

Radius: 13.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.46 AU - 2.84 AU

Year: 2978 Days

Day: 8.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,404,657 km

• M1: 198,965 km (0.081 R)
• M2: 1,108,371 km (0.1 R)
• M3: 2,341,805 km (0.115 R)
• M4: 3,422,650 km (0.082 R)
• M5: 5,375,201 km (0.052 R)
• M6: 7,839,078 km (0.082 R)
• M7: 9,483,607 km (0.057 R)
• M8: 10,725,270 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 12.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.66 AU - 3.42 AU

Year: 3659 Days

Day: 9 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,404,657 km

• M1: 156,629 km (0.083 R)
• M2: 684,410 km (0.073 R)
• M3: 1,127,220 km (0.091 R)
• M4: 1,822,551 km (0.086 R)
• M5: 2,249,354 km (0.109 R)
• M6: 2,668,676 km (0.066 R)
• M7: 3,799,487 km (0.1 R)
• M8: 4,316,347 km (0.112 R)
• M9: 4,723,403 km (0.084 R)
• M10: 6,672,963 km (0.104 R)
• M11: 9,639,937 km (0.038 R)
• M12: 10,994,546 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 12.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.75 AU - 4.31 AU

Year: 4578 Days

Day: 6.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,404,657 km

• M1: 155,731 km (0.07 R)
• M2: 566,378 km (0.105 R)
• M3: 1,215,034 km (0.107 R)
• M4: 1,950,307 km (0.096 R)
• M5: 2,466,270 km (0.111 R)
• M6: 3,090,692 km (0.079 R)
• M7: 3,693,272 km (0.111 R)
• M8: 4,537,603 km (0.035 R)
• M9: 4,955,130 km (0.094 R)
• M10: 6,216,240 km (0.077 R)
• M11: 6,922,193 km (0.075 R)
• M12: 8,530,819 km (0.104 R)
• M13: 9,286,138 km (0.06 R)
• M14: 15,600,814 km (0.063 R)
• M15: 17,138,680 km (0.093 R)
• M16: 22,924,378 km (0.073 R)
• M17: 24,160,804 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 11.1

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.57 AU - 5.73 AU

Year: 6921 Days

Day: 12.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,404,657 km

• M1: 138,079 km (0.07 R)
• M2: 520,002 km (0.117 R)
• M3: 963,859 km (0.116 R)
• M4: 1,339,499 km (0.089 R)
• M5: 1,872,367 km (0.089 R)
• M6: 2,230,654 km (0.077 R)
• M7: 3,782,732 km (0.118 R)
• M8: 4,415,680 km (0.042 R)
• M9: 5,147,513 km (0.084 R)
• M10: 5,636,997 km (0.076 R)
• M11: 5,991,245 km (0.116 R)
• M12: 7,445,636 km (0.105 R)
• M13: 8,153,533 km (0.1 R)
• M14: 11,802,823 km (0.092 R)
• M15: 12,493,068 km (0.116 R)
• M16: 18,590,527 km (0.062 R)
• M17: 20,339,925 km (0.112 R)
• M18: 21,331,908 km (0.058 R)
• M19: 22,436,090 km (0.08 R)
• M20: 26,066,083 km (0.062 R)
• M21: 29,391,793 km (0.082 R)
• M22: 30,363,581 km (0.039 R)
• M23: 31,658,799 km (0.103 R)
• M24: 32,990,519 km (0.089 R)
• M25: 35,875,215 km (0.059 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.6

Radius: 4.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.42 AU - 8.54 AU

Year: 12729 Days

Day: 16.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,404,657 km

• M1: 63,579 km (0.055 R)
• M2: 435,629 km (0.045 R)
• M3: 638,783 km (0.03 R)
• M4: 1,947,166 km (0.066 R)
• M5: 2,388,180 km (0.073 R)
• M6: 3,140,957 km (0.036 R)
• M7: 3,701,500 km (0.109 R)
• M8: 4,181,560 km (0.092 R)
• M9: 8,340,231 km (0.09 R)
• M10: 9,081,189 km (0.114 R)
• M11: 9,529,684 km (0.062 R)
• M12: 10,426,822 km (0.114 R)
• M13: 25,779,004 km (0.062 R)
• M14: 28,532,951 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit