🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 11.1

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.55 AU - 0.59 AU

Year: 287 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 30,736,219 km

• M1: 138,228 km (0.052 R)
• M2: 496,216 km (0.1 R)
• M3: 973,733 km (0.106 R)
• M4: 1,590,973 km (0.12 R)
• M5: 2,632,324 km (0.098 R)
• M6: 3,376,424 km (0.1 R)
• M7: 4,383,218 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.5

Radius: 13.7

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.05 AU - 1.19 AU

Year: 790 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,736,219 km

• M1: 170,392 km (0.095 R)
• M2: 685,308 km (0.052 R)
• M3: 1,209,798 km (0.087 R)
• M4: 2,083,300 km (0.063 R)
• M5: 2,591,933 km (0.099 R)
• M6: 3,277,241 km (0.059 R)
• M7: 3,819,383 km (0.088 R)
• M8: 5,327,928 km (0.067 R)
• M9: 5,978,380 km (0.074 R)
• M10: 6,681,490 km (0.084 R)
• M11: 7,157,211 km (0.073 R)
• M12: 7,607,052 km (0.115 R)
• M13: 8,990,084 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.4

Radius: 9.6

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.1 AU - 1.66 AU

Year: 1081 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,736,219 km

• M1: 119,379 km (0.102 R)
• M2: 422,165 km (0.044 R)
• M3: 1,091,316 km (0.114 R)
• M4: 1,417,739 km (0.106 R)
• M5: 1,997,132 km (0.105 R)
• M6: 2,804,362 km (0.119 R)
• M7: 3,182,844 km (0.09 R)
• M8: 3,534,399 km (0.072 R)
• M9: 4,212,227 km (0.117 R)
• M10: 5,762,061 km (0.108 R)
• M11: 6,771,398 km (0.108 R)
• M12: 7,330,894 km (0.075 R)
• M13: 7,920,908 km (0.076 R)
• M14: 8,765,837 km (0.09 R)
• M15: 9,401,029 km (0.117 R)
• M16: 10,795,730 km (0.115 R)

Asteroid Belt

Center: 1.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.1

Radius: 8.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.2 AU - 2.72 AU

Year: 2573 Days

Day: 10.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,736,219 km

• M1: 106,962 km (0.109 R)
• M2: 414,237 km (0.087 R)
• M3: 854,653 km (0.097 R)
• M4: 1,197,681 km (0.111 R)
• M5: 1,773,034 km (0.108 R)
• M6: 2,220,780 km (0.098 R)
• M7: 2,550,344 km (0.096 R)
• M8: 3,089,944 km (0.093 R)
• M9: 3,395,872 km (0.11 R)
• M10: 4,210,133 km (0.082 R)
• M11: 4,674,185 km (0.032 R)
• M12: 5,289,930 km (0.119 R)
• M13: 6,879,707 km (0.057 R)
• M14: 7,645,798 km (0.104 R)
• M15: 8,337,389 km (0.041 R)
• M16: 9,173,192 km (0.097 R)
• M17: 11,607,000 km (0.028 R)
• M18: 14,394,457 km (0.102 R)
• M19: 14,867,036 km (0.086 R)
• M20: 16,296,145 km (0.108 R)
• M21: 18,140,088 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.2

Radius: 13.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.42 AU - 3.54 AU

Year: 3430 Days

Day: 11.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,736,219 km

• M1: 169,195 km (0.096 R)
• M2: 693,386 km (0.115 R)
• M3: 1,515,875 km (0.098 R)
• M4: 2,708,619 km (0.051 R)
• M5: 5,316,260 km (0.096 R)
• M6: 6,227,610 km (0.062 R)
• M7: 7,635,027 km (0.111 R)
• M8: 8,360,427 km (0.089 R)
• M9: 8,943,559 km (0.118 R)
• M10: 9,398,636 km (0.107 R)
• M11: 11,956,610 km (0.1 R)
• M12: 12,509,673 km (0.06 R)
• M13: 15,644,945 km (0.113 R)
• M14: 18,529,043 km (0.092 R)
• M15: 19,270,749 km (0.114 R)
• M16: 19,776,240 km (0.034 R)
• M17: 20,355,333 km (0.044 R)
• M18: 22,996,933 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.8

Radius: 13.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.86 AU - 6.24 AU

Year: 7568 Days

Day: 12.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 101.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,736,219 km

• M1: 171,738 km (0.097 R)
• M2: 793,318 km (0.033 R)
• M3: 1,653,954 km (0.092 R)
• M4: 3,845,563 km (0.074 R)
• M5: 4,654,439 km (0.085 R)
• M6: 5,961,475 km (0.059 R)
• M7: 7,893,980 km (0.11 R)
• M8: 9,653,401 km (0.101 R)
• M9: 10,262,414 km (0.119 R)
• M10: 12,191,030 km (0.08 R)
• M11: 14,592,225 km (0.068 R)
• M12: 16,033,301 km (0.112 R)
• M13: 16,622,268 km (0.071 R)
• M14: 21,947,354 km (0.102 R)
• M15: 22,511,188 km (0.101 R)
• M16: 23,416,854 km (0.084 R)
• M17: 24,090,493 km (0.072 R)
• M18: 27,191,358 km (0.055 R)
• M19: 31,151,363 km (0.089 R)
• M20: 32,691,473 km (0.045 R)
• M21: 33,959,764 km (0.107 R)
• M22: 39,008,991 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.6

Radius: 4.8

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.27 AU - 7.35 AU

Year: 11851 Days

Day: 18.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,736,219 km

• M1: 70,610 km (0.117 R)
• M2: 224,098 km (0.083 R)
• M3: 377,435 km (0.088 R)
• M4: 539,001 km (0.095 R)
• M5: 982,409 km (0.057 R)
• M6: 1,479,074 km (0.115 R)
• M7: 4,177,072 km (0.117 R)
• M8: 4,575,152 km (0.06 R)
• M9: 6,138,449 km (0.035 R)
• M10: 7,265,221 km (0.048 R)
• M11: 8,640,773 km (0.119 R)
• M12: 9,790,732 km (0.077 R)
• M13: 12,042,479 km (0.108 R)
• M14: 13,632,555 km (0.088 R)
• M15: 15,127,037 km (0.087 R)
• M16: 15,531,700 km (0.081 R)
• M17: 16,182,002 km (0.097 R)
• M18: 20,893,736 km (0.118 R)
• M19: 22,647,322 km (0.115 R)
• M20: 24,974,168 km (0.089 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: 201 - 12,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit