🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 8.3

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.69 AU

Year: 315 Days

Day: 6.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,212,126 km

• M1: 103,223 km (0.1 R)
• M2: 493,523 km (0.105 R)
• M3: 798,703 km (0.097 R)
• M4: 1,057,657 km (0.078 R)
• M5: 1,329,327 km (0.089 R)
• M6: 1,767,499 km (0.118 R)
• M7: 2,116,361 km (0.111 R)
• M8: 2,407,778 km (0.058 R)
• M9: 2,810,046 km (0.075 R)
• M10: 3,132,879 km (0.106 R)
• M11: 3,807,116 km (0.047 R)
• M12: 4,241,100 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 9.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.71 AU

Year: 347 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 112 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,212,126 km

• M1: 119,379 km (0.113 R)
• M2: 471,981 km (0.049 R)
• M3: 820,844 km (0.112 R)
• M4: 1,452,147 km (0.105 R)
• M5: 1,790,986 km (0.095 R)
• M6: 2,229,158 km (0.09 R)
• M7: 3,073,488 km (0.054 R)
• M8: 3,467,978 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 14.4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.5 AU - 0.78 AU

Year: 347 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,212,126 km

• M1: 179,069 km (0.116 R)
• M2: 644,318 km (0.098 R)
• M3: 1,093,860 km (0.112 R)
• M4: 1,626,278 km (0.06 R)
• M5: 2,542,416 km (0.081 R)
• M6: 2,990,461 km (0.067 R)
• M7: 3,514,353 km (0.051 R)
• M8: 4,012,065 km (0.066 R)
• M9: 4,694,082 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.5

Radius: 10.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.69 AU - 0.73 AU

Year: 406 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,212,126 km

• M1: 133,142 km (0.099 R)
• M2: 550,071 km (0.105 R)
• M3: 916,586 km (0.079 R)
• M4: 1,263,952 km (0.074 R)
• M5: 1,633,010 km (0.107 R)
• M6: 2,290,044 km (0.104 R)
• M7: 2,651,772 km (0.064 R)
• M8: 3,212,315 km (0.033 R)
• M9: 3,585,562 km (0.063 R)
• M10: 4,529,524 km (0.065 R)
• M11: 5,000,608 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 12.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.83 AU - 0.95 AU

Year: 569 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,212,126 km

• M1: 154,235 km (0.081 R)
• M2: 611,406 km (0.101 R)
• M3: 1,052,870 km (0.059 R)
• M4: 1,466,508 km (0.086 R)
• M5: 1,938,788 km (0.076 R)
• M6: 2,566,052 km (0.059 R)
• M7: 3,523,329 km (0.105 R)
• M8: 4,371,100 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 9.6

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.11 AU - 1.37 AU

Year: 937 Days

Day: 5.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,212,126 km

• M1: 119,379 km (0.041 R)
• M2: 422,764 km (0.07 R)
• M3: 760,705 km (0.067 R)
• M4: 1,062,145 km (0.083 R)
• M5: 1,788,891 km (0.099 R)
• M6: 2,361,552 km (0.105 R)
• M7: 2,919,851 km (0.115 R)
• M8: 3,519,140 km (0.066 R)
• M9: 4,795,210 km (0.081 R)
• M10: 5,816,365 km (0.099 R)
• M11: 6,245,562 km (0.068 R)
• M12: 6,604,148 km (0.075 R)
• M13: 6,952,711 km (0.115 R)
• M14: 7,661,655 km (0.094 R)
• M15: 8,444,800 km (0.081 R)
• M16: 9,367,071 km (0.119 R)
• M17: 9,897,545 km (0.058 R)
• M18: 10,416,949 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 12.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.76 AU - 5.64 AU

Year: 6911 Days

Day: 13.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,212,126 km

• M1: 160,519 km (0.104 R)
• M2: 585,676 km (0.088 R)
• M3: 1,245,103 km (0.104 R)
• M4: 1,816,268 km (0.08 R)
• M5: 2,456,098 km (0.068 R)
• M6: 3,695,815 km (0.107 R)
• M7: 5,287,537 km (0.088 R)
• M8: 5,703,120 km (0.075 R)
• M9: 7,083,010 km (0.11 R)
• M10: 8,275,904 km (0.106 R)
• M11: 8,879,232 km (0.116 R)
• M12: 11,201,440 km (0.089 R)
• M13: 11,991,017 km (0.071 R)
• M14: 12,923,162 km (0.068 R)
• M15: 14,240,521 km (0.056 R)
• M16: 16,257,698 km (0.1 R)
• M17: 18,662,035 km (0.108 R)
• M18: 25,483,848 km (0.087 R)
• M19: 27,727,217 km (0.076 R)
• M20: 29,263,438 km (0.111 R)
• M21: 29,912,244 km (0.055 R)
• M22: 30,381,383 km (0.089 R)
• M23: 32,504,775 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 17,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit