🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 8.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.56 AU - 0.8 AU

Year: 387 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,510,548 km

• M1: 101,128 km (0.028 R)
• M2: 400,922 km (0.068 R)
• M3: 681,119 km (0.073 R)
• M4: 935,286 km (0.113 R)
• M5: 1,244,953 km (0.087 R)
• M6: 1,646,025 km (0.061 R)
• M7: 1,899,743 km (0.092 R)
• M8: 2,229,008 km (0.107 R)
• M9: 2,596,421 km (0.094 R)
• M10: 3,003,776 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642

Radius: 11.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.08 AU

Year: 589 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,510,548 km

• M1: 138,079 km (0.096 R)
• M2: 551,268 km (0.037 R)
• M3: 908,358 km (0.106 R)
• M4: 1,284,447 km (0.065 R)
• M5: 1,871,619 km (0.108 R)
• M6: 2,242,472 km (0.11 R)
• M7: 2,738,090 km (0.118 R)
• M8: 3,380,613 km (0.027 R)
• M9: 3,936,818 km (0.106 R)
• M10: 4,507,234 km (0.115 R)
• M11: 5,081,989 km (0.053 R)
• M12: 6,281,764 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.9

Radius: 14.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.17 AU - 1.29 AU

Year: 942 Days

Day: 5.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,510,548 km

• M1: 182,809 km (0.051 R)
• M2: 818,749 km (0.115 R)
• M3: 1,307,037 km (0.109 R)
• M4: 2,231,851 km (0.044 R)
• M5: 2,735,397 km (0.097 R)
• M6: 3,315,388 km (0.082 R)
• M7: 3,834,792 km (0.113 R)
• M8: 4,323,229 km (0.1 R)
• M9: 5,077,651 km (0.098 R)
• M10: 5,710,151 km (0.116 R)
• M11: 6,372,869 km (0.107 R)
• M12: 7,425,889 km (0.09 R)
• M13: 8,243,142 km (0.115 R)
• M14: 8,894,940 km (0.031 R)
• M15: 9,698,729 km (0.067 R)
• M16: 10,581,656 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.5

Radius: 8.2

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.19 AU - 1.85 AU

Year: 1294 Days

Day: 13.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,510,548 km

• M1: 102,026 km (0.067 R)
• M2: 461,809 km (0.12 R)
• M3: 1,487,601 km (0.087 R)
• M4: 2,038,271 km (0.104 R)
• M5: 2,532,542 km (0.056 R)
• M6: 3,855,586 km (0.092 R)
• M7: 4,120,075 km (0.119 R)
• M8: 4,759,905 km (0.078 R)
• M9: 5,123,428 km (0.064 R)
• M10: 5,820,404 km (0.033 R)
• M11: 8,264,235 km (0.117 R)
• M12: 10,535,430 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 10.3

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.32 AU - 1.86 AU

Year: 1384 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 122.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,510,548 km

• M1: 130,449 km (0.079 R)
• M2: 602,431 km (0.116 R)
• M3: 949,049 km (0.071 R)
• M4: 1,374,505 km (0.096 R)
• M5: 1,733,839 km (0.053 R)
• M6: 2,248,905 km (0.09 R)
• M7: 2,673,613 km (0.093 R)
• M8: 4,353,448 km (0.092 R)
• M9: 4,775,613 km (0.109 R)
• M10: 6,720,385 km (0.029 R)
• M11: 7,050,847 km (0.036 R)
• M12: 7,553,346 km (0.09 R)
• M13: 8,051,208 km (0.118 R)
• M14: 9,236,322 km (0.116 R)
• M15: 9,677,486 km (0.116 R)
• M16: 10,534,233 km (0.075 R)
• M17: 11,226,871 km (0.116 R)
• M18: 11,584,560 km (0.048 R)
• M19: 12,247,428 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 9.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.66 AU - 4.02 AU

Year: 4213 Days

Day: 13.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,510,548 km

• M1: 115,789 km (0.03 R)
• M2: 480,209 km (0.114 R)
• M3: 847,771 km (0.117 R)
• M4: 1,206,208 km (0.069 R)
• M5: 1,497,475 km (0.081 R)
• M6: 1,792,631 km (0.098 R)
• M7: 2,127,132 km (0.107 R)
• M8: 2,657,606 km (0.089 R)
• M9: 3,705,539 km (0.052 R)
• M10: 4,039,591 km (0.059 R)
• M11: 4,495,715 km (0.103 R)
• M12: 7,029,155 km (0.069 R)
• M13: 7,397,914 km (0.084 R)
• M14: 8,267,227 km (0.05 R)
• M15: 9,003,997 km (0.105 R)
• M16: 11,477,747 km (0.116 R)
• M17: 12,110,247 km (0.109 R)
• M18: 12,682,758 km (0.043 R)
• M19: 14,829,039 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.1

Radius: 3.6

Gravity: 26.47 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.38 AU - 8.64 AU

Year: 17136 Days

Day: 20 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,510,548 km

• M1: 46,226 km (0.09 R)
• M2: 178,769 km (0.107 R)
• M3: 1,667,418 km (0.109 R)
• M4: 2,092,425 km (0.096 R)
• M5: 3,636,275 km (0.105 R)
• M6: 6,531,443 km (0.113 R)
• M7: 11,402,350 km (0.119 R)
• M8: 13,278,307 km (0.096 R)
• M9: 15,774,796 km (0.065 R)
• M10: 17,019,899 km (0.112 R)
• M11: 17,170,544 km (0.116 R)
• M12: 20,037,139 km (0.116 R)
• M13: 22,566,091 km (0.116 R)
• M14: 26,391,907 km (0.11 R)
• M15: 27,411,566 km (0.107 R)
• M16: 30,295,663 km (0.119 R)
• M17: 31,075,218 km (0.071 R)
• M18: 37,670,090 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit