🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.37 AU - 3.33 AU

Year: 1699 Days

Day: 35.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.27 AU - 3.71 AU

Year: 2302 Days

Day: 13.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,972,355 km

• M1: 1,424,770 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 12.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.22 AU - 6.5 AU

Year: 5009 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,972,355 km

• M1: 159,322 km (0.072 R)
• M2: 562,338 km (0.118 R)
• M3: 1,024,446 km (0.096 R)
• M4: 1,892,413 km (0.115 R)
• M5: 2,343,151 km (0.112 R)
• M6: 3,204,835 km (0.074 R)
• M7: 4,687,200 km (0.082 R)
• M8: 5,107,421 km (0.116 R)
• M9: 5,755,628 km (0.076 R)
• M10: 6,847,095 km (0.107 R)
• M11: 7,251,757 km (0.042 R)
• M12: 8,183,452 km (0.106 R)
• M13: 8,678,472 km (0.083 R)
• M14: 9,315,160 km (0.091 R)
• M15: 12,081,524 km (0.045 R)
• M16: 14,680,189 km (0.097 R)
• M17: 16,828,863 km (0.047 R)
• M18: 18,849,930 km (0.05 R)
• M19: 19,851,039 km (0.119 R)
• M20: 22,619,647 km (0.094 R)
• M21: 26,369,018 km (0.106 R)
• M22: 26,781,908 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.2

Radius: 9.7

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.98 AU - 12.96 AU

Year: 11962 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,972,355 km

• M1: 120,725 km (0.106 R)
• M2: 431,739 km (0.114 R)
• M3: 842,086 km (0.074 R)
• M4: 1,383,780 km (0.119 R)
• M5: 1,710,502 km (0.116 R)
• M6: 2,419,895 km (0.111 R)
• M7: 3,018,137 km (0.078 R)
• M8: 3,851,397 km (0.078 R)
• M9: 4,291,664 km (0.111 R)
• M10: 5,414,695 km (0.102 R)
• M11: 5,968,357 km (0.037 R)
• M12: 7,585,360 km (0.071 R)
• M13: 11,071,738 km (0.056 R)
• M14: 11,842,467 km (0.059 R)
• M15: 15,214,403 km (0.099 R)
• M16: 16,092,093 km (0.045 R)
• M17: 16,543,281 km (0.094 R)
• M18: 19,177,998 km (0.073 R)
• M19: 20,201,846 km (0.106 R)
• M20: 25,062,430 km (0.045 R)
• M21: 27,654,962 km (0.096 R)
• M22: 30,650,061 km (0.091 R)
• M23: 31,343,895 km (0.043 R)
• M24: 31,812,286 km (0.095 R)
• M25: 33,245,434 km (0.086 R)
• M26: 35,096,708 km (0.11 R)
• M27: 39,955,198 km (0.119 R)
• M28: 40,644,395 km (0.07 R)
• M29: 42,046,426 km (0.104 R)
• M30: 43,191,149 km (0.075 R)
• M31: 47,514,976 km (0.106 R)
• M32: 48,444,278 km (0.068 R)
• M33: 50,659,673 km (0.102 R)
• M34: 60,198,034 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 14.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.63 AU - 14.41 AU

Year: 14715 Days

Day: 5.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,972,355 km

• M1: 186,698 km (0.075 R)
• M2: 723,007 km (0.074 R)
• M3: 1,216,530 km (0.093 R)
• M4: 2,580,862 km (0.084 R)
• M5: 6,598,313 km (0.101 R)
• M6: 8,422,510 km (0.11 R)
• M7: 15,535,589 km (0.105 R)
• M8: 16,186,490 km (0.089 R)
• M9: 17,465,402 km (0.069 R)
• M10: 20,309,257 km (0.113 R)
• M11: 26,183,966 km (0.076 R)
• M12: 27,106,536 km (0.097 R)
• M13: 31,931,666 km (0.115 R)
• M14: 35,781,118 km (0.082 R)
• M15: 36,409,429 km (0.08 R)
• M16: 41,427,241 km (0.109 R)
• M17: 43,957,539 km (0.077 R)
• M18: 45,406,993 km (0.116 R)

Asteroid Belt

Center: 14.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.7

Radius: 7.8

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.58 AU - 19.82 AU

Year: 26294 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,972,355 km

• M1: 109,506 km (0.108 R)
• M2: 1,729,651 km (0.092 R)
• M3: 6,311,085 km (0.103 R)
• M4: 6,673,112 km (0.073 R)
• M5: 9,725,208 km (0.093 R)
• M6: 10,456,143 km (0.067 R)
• M7: 12,027,220 km (0.113 R)
• M8: 14,513,537 km (0.097 R)
• M9: 14,826,795 km (0.082 R)
• M10: 15,876,672 km (0.048 R)
• M11: 24,763,085 km (0.051 R)
• M12: 29,487,087 km (0.051 R)
• M13: 30,499,116 km (0.061 R)
• M14: 31,664,932 km (0.094 R)
• M15: 33,129,944 km (0.109 R)
• M16: 34,085,276 km (0.099 R)
• M17: 35,765,709 km (0.12 R)
• M18: 37,207,683 km (0.115 R)
• M19: 40,825,857 km (0.062 R)
• M20: 66,695,967 km (0.085 R)
• M21: 71,782,743 km (0.052 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit