🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.3

Radius: 11.9

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.52 AU - 0.52 AU

Year: 254 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,846,604 km

• M1: 147,952 km (0.12 R)
• M2: 519,703 km (0.085 R)
• M3: 1,002,007 km (0.109 R)
• M4: 1,665,024 km (0.092 R)
• M5: 2,112,621 km (0.082 R)
• M6: 2,622,451 km (0.12 R)
• M7: 3,172,372 km (0.113 R)
• M8: 3,603,214 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222

Radius: 13.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.62 AU - 0.68 AU

Year: 355 Days

Day: 15 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,846,604 km

• M1: 167,849 km (0.035 R)
• M2: 607,218 km (0.055 R)
• M3: 1,156,242 km (0.074 R)
• M4: 1,668,465 km (0.089 R)
• M5: 2,142,242 km (0.084 R)
• M6: 2,948,873 km (0.09 R)
• M7: 3,438,657 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 8.9

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.69 AU - 0.85 AU

Year: 458 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,846,604 km

• M1: 110,852 km (0.04 R)
• M2: 389,254 km (0.061 R)
• M3: 772,523 km (0.071 R)
• M4: 1,332,468 km (0.081 R)
• M5: 1,707,360 km (0.065 R)
• M6: 2,170,366 km (0.083 R)
• M7: 2,768,907 km (0.114 R)
• M8: 3,840,925 km (0.067 R)
• M9: 4,119,177 km (0.037 R)
• M10: 4,426,003 km (0.088 R)
• M11: 4,716,671 km (0.095 R)
• M12: 5,052,668 km (0.051 R)
• M13: 5,666,319 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 10.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.82 AU - 0.88 AU

Year: 532 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,846,604 km

• M1: 129,402 km (0.073 R)
• M2: 513,121 km (0.112 R)
• M3: 842,834 km (0.077 R)
• M4: 1,605,634 km (0.099 R)
• M5: 2,487,065 km (0.119 R)
• M6: 3,221,889 km (0.087 R)
• M7: 4,343,275 km (0.106 R)
• M8: 4,855,648 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 8.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.34 AU - 1.66 AU

Year: 1246 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,846,604 km

• M1: 103,223 km (0.073 R)
• M2: 488,138 km (0.06 R)
• M3: 782,397 km (0.07 R)
• M4: 1,140,833 km (0.054 R)
• M5: 1,797,867 km (0.068 R)
• M6: 2,107,984 km (0.076 R)
• M7: 2,674,810 km (0.062 R)
• M8: 2,957,700 km (0.079 R)
• M9: 3,710,925 km (0.08 R)
• M10: 4,202,354 km (0.1 R)
• M11: 4,669,249 km (0.104 R)
• M12: 5,900,439 km (0.05 R)
• M13: 6,612,525 km (0.096 R)
• M14: 7,022,274 km (0.088 R)
• M15: 7,403,299 km (0.056 R)
• M16: 7,916,719 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.5

Radius: 7.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.61 AU - 6.73 AU

Year: 10395 Days

Day: 21.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,846,604 km

• M1: 88,712 km (0.115 R)
• M2: 609,761 km (0.093 R)
• M3: 912,397 km (0.109 R)
• M4: 1,615,358 km (0.093 R)
• M5: 2,651,921 km (0.083 R)
• M6: 3,117,919 km (0.095 R)
• M7: 3,492,213 km (0.096 R)
• M8: 5,135,097 km (0.097 R)
• M9: 5,405,869 km (0.118 R)
• M10: 6,776,634 km (0.104 R)
• M11: 7,542,425 km (0.076 R)
• M12: 9,048,726 km (0.058 R)
• M13: 12,840,284 km (0.12 R)
• M14: 13,801,451 km (0.105 R)
• M15: 22,123,879 km (0.086 R)
• M16: 22,553,076 km (0.051 R)
• M17: 23,874,175 km (0.11 R)
• M18: 24,099,319 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.8

Radius: 4.3

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.12 AU - 8.46 AU

Year: 13350 Days

Day: 21.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,846,604 km

• M1: 53,556 km (0.083 R)
• M2: 193,280 km (0.107 R)
• M3: 376,687 km (0.114 R)
• M4: 810,970 km (0.119 R)
• M5: 1,204,861 km (0.112 R)
• M6: 1,432,100 km (0.076 R)
• M7: 1,716,037 km (0.093 R)
• M8: 5,057,455 km (0.088 R)
• M9: 5,616,502 km (0.084 R)
• M10: 6,112,868 km (0.118 R)
• M11: 8,691,786 km (0.107 R)
• M12: 9,085,827 km (0.105 R)
• M13: 10,931,266 km (0.079 R)
• M14: 11,082,809 km (0.093 R)
• M15: 11,755,849 km (0.118 R)
• M16: 11,968,278 km (0.099 R)
• M17: 12,731,976 km (0.061 R)
• M18: 15,853,934 km (0.1 R)
• M19: 19,229,460 km (0.047 R)
• M20: 22,074,512 km (0.069 R)
• M21: 22,316,711 km (0.12 R)
• M22: 26,077,003 km (0.056 R)
• M23: 29,744,844 km (0.111 R)
• M24: 32,476,202 km (0.089 R)
• M25: 32,894,477 km (0.071 R)
• M26: 35,590,979 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 11,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit