🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928

Radius: 9.7

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 339 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,970,734 km

• M1: 120,725 km (0.095 R)
• M2: 443,109 km (0.04 R)
• M3: 934,538 km (0.092 R)
• M4: 1,545,795 km (0.039 R)
• M5: 1,945,670 km (0.099 R)
• M6: 2,573,682 km (0.107 R)
• M7: 3,218,000 km (0.054 R)
• M8: 3,530,510 km (0.114 R)
• M9: 4,258,154 km (0.071 R)
• M10: 4,796,557 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 10.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.62 AU - 0.64 AU

Year: 339 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 113.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,970,734 km

• M1: 125,662 km (0.078 R)
• M2: 500,106 km (0.116 R)
• M3: 992,283 km (0.102 R)
• M4: 1,582,297 km (0.108 R)
• M5: 1,921,435 km (0.118 R)
• M6: 2,436,052 km (0.116 R)
• M7: 3,040,427 km (0.1 R)
• M8: 3,362,511 km (0.093 R)
• M9: 4,039,292 km (0.118 R)
• M10: 4,521,745 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.6

Radius: 12.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.79 AU - 0.79 AU

Year: 476 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,970,734 km

• M1: 155,432 km (0.119 R)
• M2: 545,434 km (0.117 R)
• M3: 1,076,506 km (0.072 R)
• M4: 1,465,311 km (0.07 R)
• M5: 1,867,430 km (0.101 R)
• M6: 2,570,839 km (0.115 R)
• M7: 3,026,963 km (0.066 R)
• M8: 4,396,831 km (0.113 R)
• M9: 4,876,591 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 9

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.92 AU - 1.54 AU

Year: 925 Days

Day: 12.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,970,734 km

• M1: 112,946 km (0.115 R)
• M2: 540,348 km (0.074 R)
• M3: 858,542 km (0.098 R)
• M4: 1,835,416 km (0.068 R)
• M5: 2,136,108 km (0.113 R)
• M6: 2,561,564 km (0.115 R)
• M7: 2,876,019 km (0.095 R)
• M8: 3,368,196 km (0.055 R)
• M9: 3,838,233 km (0.101 R)
• M10: 4,318,143 km (0.08 R)
• M11: 5,614,408 km (0.089 R)
• M12: 6,169,715 km (0.082 R)
• M13: 6,783,815 km (0.112 R)
• M14: 7,082,412 km (0.097 R)
• M15: 7,855,384 km (0.08 R)
• M16: 8,340,380 km (0.055 R)
• M17: 8,710,336 km (0.081 R)
• M18: 9,398,187 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.6

Radius: 10.3

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.03 AU - 1.51 AU

Year: 971 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,970,734 km

• M1: 128,056 km (0.108 R)
• M2: 602,580 km (0.064 R)
• M3: 1,042,398 km (0.082 R)
• M4: 1,783,207 km (0.054 R)
• M5: 2,195,349 km (0.043 R)
• M6: 2,719,540 km (0.107 R)
• M7: 3,425,193 km (0.079 R)
• M8: 4,116,485 km (0.104 R)
• M9: 6,350,878 km (0.085 R)
• M10: 9,495,126 km (0.105 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 14.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.92 AU - 5.24 AU

Year: 6648 Days

Day: 13.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,970,734 km

• M1: 180,265 km (0.079 R)
• M2: 986,748 km (0.058 R)
• M3: 1,638,097 km (0.111 R)
• M4: 2,699,344 km (0.115 R)
• M5: 3,306,412 km (0.075 R)
• M6: 4,129,500 km (0.099 R)
• M7: 4,969,342 km (0.051 R)
• M8: 5,823,396 km (0.104 R)
• M9: 8,766,884 km (0.105 R)
• M10: 11,026,859 km (0.034 R)
• M11: 12,534,656 km (0.057 R)
• M12: 16,278,343 km (0.095 R)
• M13: 17,539,902 km (0.057 R)
• M14: 20,710,928 km (0.109 R)
• M15: 21,248,433 km (0.081 R)
• M16: 26,424,818 km (0.085 R)
• M17: 27,423,683 km (0.117 R)
• M18: 28,826,163 km (0.12 R)
• M19: 35,025,050 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.2

Radius: 13.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.05 AU - 5.25 AU

Year: 6801 Days

Day: 11.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,970,734 km

• M1: 164,258 km (0.082 R)
• M2: 654,790 km (0.118 R)
• M3: 1,095,804 km (0.075 R)
• M4: 1,637,049 km (0.078 R)
• M5: 2,063,703 km (0.084 R)
• M6: 2,827,400 km (0.066 R)
• M7: 3,609,348 km (0.082 R)
• M8: 4,267,429 km (0.115 R)
• M9: 5,091,264 km (0.08 R)
• M10: 6,250,648 km (0.043 R)
• M11: 7,928,837 km (0.103 R)
• M12: 8,915,435 km (0.086 R)
• M13: 11,082,809 km (0.1 R)
• M14: 13,752,831 km (0.096 R)
• M15: 14,393,260 km (0.057 R)
• M16: 17,156,482 km (0.115 R)
• M17: 18,804,303 km (0.106 R)
• M18: 21,625,569 km (0.113 R)
• M19: 27,268,401 km (0.104 R)
• M20: 36,075,227 km (0.119 R)
• M21: 36,625,897 km (0.106 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: 204 - 17,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit