🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 10.1

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 243 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,165,329 km

• M1: 127,906 km (0.109 R)
• M2: 514,916 km (0.079 R)
• M3: 832,363 km (0.077 R)
• M4: 1,460,374 km (0.113 R)
• M5: 1,777,073 km (0.102 R)
• M6: 2,336,569 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 12.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.5 AU - 0.54 AU

Year: 250 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 84.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,165,329 km

• M1: 154,235 km (0.044 R)
• M2: 553,662 km (0.037 R)
• M3: 947,403 km (0.079 R)
• M4: 1,429,258 km (0.083 R)
• M5: 1,872,965 km (0.067 R)
• M6: 2,277,029 km (0.116 R)
• M7: 2,772,946 km (0.108 R)
• M8: 3,228,322 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 11.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.54 AU - 0.54 AU

Year: 265 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,165,329 km

• M1: 145,708 km (0.091 R)
• M2: 542,292 km (0.081 R)
• M3: 970,591 km (0.099 R)
• M4: 1,658,741 km (0.071 R)
• M5: 2,266,707 km (0.101 R)
• M6: 2,834,880 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 14.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1.02 AU

Year: 495 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 29,165,329 km

• M1: 181,612 km (0.12 R)
• M2: 920,924 km (0.118 R)
• M3: 2,162,138 km (0.095 R)
• M4: 2,715,351 km (0.075 R)
• M5: 3,524,975 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.3

Radius: 12.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.33 AU - 2.09 AU

Year: 1491 Days

Day: 14.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,165,329 km

• M1: 155,283 km (0.084 R)
• M2: 587,471 km (0.1 R)
• M3: 1,099,096 km (0.11 R)
• M4: 1,793,080 km (0.079 R)
• M5: 2,444,429 km (0.076 R)
• M6: 2,861,957 km (0.111 R)
• M7: 4,335,645 km (0.087 R)
• M8: 5,057,904 km (0.044 R)
• M9: 5,976,435 km (0.118 R)
• M10: 6,950,616 km (0.071 R)
• M11: 7,741,391 km (0.111 R)
• M12: 8,743,846 km (0.105 R)
• M13: 9,831,123 km (0.102 R)
• M14: 10,338,559 km (0.034 R)
• M15: 10,756,984 km (0.11 R)
• M16: 11,259,484 km (0.111 R)
• M17: 12,663,460 km (0.092 R)
• M18: 13,264,843 km (0.095 R)
• M19: 14,567,990 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 9.4

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.89 AU - 3.99 AU

Year: 5215 Days

Day: 10 Hours

Environment

Temp: -216 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,165,329 km

• M1: 116,986 km (0.052 R)
• M2: 409,749 km (0.087 R)
• M3: 831,465 km (0.107 R)
• M4: 1,610,271 km (0.106 R)
• M5: 1,959,882 km (0.099 R)
• M6: 3,102,660 km (0.106 R)
• M7: 3,784,377 km (0.118 R)
• M8: 4,935,234 km (0.12 R)
• M9: 6,176,447 km (0.106 R)
• M10: 6,599,809 km (0.094 R)
• M11: 6,938,648 km (0.085 R)
• M12: 7,541,229 km (0.095 R)
• M13: 8,063,325 km (0.11 R)
• M14: 10,038,466 km (0.092 R)
• M15: 10,856,018 km (0.074 R)
• M16: 13,040,895 km (0.082 R)
• M17: 14,124,881 km (0.074 R)
• M18: 14,631,719 km (0.044 R)
• M19: 15,801,724 km (0.03 R)
• M20: 19,546,757 km (0.104 R)
• M21: 20,318,233 km (0.065 R)
• M22: 22,297,862 km (0.07 R)
• M23: 24,563,821 km (0.091 R)
• M24: 26,807,639 km (0.088 R)
• M25: 29,275,406 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.76 AU - 5.8 AU

Year: 9267 Days

Day: 24.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,165,329 km

• M1: 99,483 km (0.089 R)
• M2: 380,427 km (0.054 R)
• M3: 671,545 km (0.101 R)
• M4: 1,097,300 km (0.102 R)
• M5: 1,548,039 km (0.079 R)
• M6: 2,102,748 km (0.071 R)
• M7: 3,754,607 km (0.099 R)
• M8: 4,550,318 km (0.112 R)
• M9: 5,425,765 km (0.111 R)
• M10: 5,683,074 km (0.105 R)
• M11: 6,222,075 km (0.066 R)
• M12: 7,683,197 km (0.082 R)
• M13: 8,081,726 km (0.067 R)
• M14: 9,565,138 km (0.075 R)
• M15: 10,903,142 km (0.1 R)
• M16: 11,973,365 km (0.118 R)
• M17: 12,410,789 km (0.09 R)
• M18: 13,420,724 km (0.1 R)
• M19: 14,869,879 km (0.106 R)
• M20: 16,658,920 km (0.076 R)
• M21: 19,173,510 km (0.071 R)
• M22: 21,147,604 km (0.092 R)
• M23: 22,002,705 km (0.119 R)
• M24: 24,706,388 km (0.104 R)
• M25: 27,039,366 km (0.051 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: 466 - 10,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit