🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 46.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 9.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.6 AU - 0.8 AU

Year: 384 Days

Day: 14.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,339,957 km

• M1: 123,269 km (0.05 R)
• M2: 472,131 km (0.072 R)
• M3: 800,648 km (0.106 R)
• M4: 1,179,430 km (0.107 R)
• M5: 1,617,153 km (0.095 R)
• M6: 2,194,601 km (0.112 R)
• M7: 2,601,956 km (0.102 R)
• M8: 3,007,216 km (0.118 R)
• M9: 3,420,256 km (0.087 R)
• M10: 3,933,078 km (0.088 R)
• M11: 4,387,706 km (0.093 R)
• M12: 5,053,266 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 11.4

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.72 AU - 0.76 AU

Year: 418 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 52,339,957 km

• M1: 141,819 km (0.103 R)
• M2: 589,266 km (0.097 R)
• M3: 1,157,738 km (0.096 R)
• M4: 1,595,312 km (0.087 R)
• M5: 2,016,131 km (0.067 R)
• M6: 4,286,278 km (0.058 R)
• M7: 4,723,852 km (0.118 R)
• M8: 5,654,800 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 12.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.76 AU - 2.86 AU

Year: 3090 Days

Day: 8.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,339,957 km

• M1: 155,432 km (0.093 R)
• M2: 850,763 km (0.078 R)
• M3: 1,462,618 km (0.082 R)
• M4: 1,981,723 km (0.071 R)
• M5: 2,909,828 km (0.1 R)
• M6: 3,454,514 km (0.079 R)
• M7: 4,150,892 km (0.09 R)
• M8: 5,010,930 km (0.074 R)
• M9: 6,404,434 km (0.108 R)
• M10: 7,145,243 km (0.068 R)
• M11: 8,448,689 km (0.11 R)
• M12: 9,563,493 km (0.049 R)
• M13: 10,176,096 km (0.07 R)
• M14: 10,773,889 km (0.036 R)
• M15: 11,437,505 km (0.104 R)
• M16: 12,084,067 km (0.097 R)
• M17: 14,715,793 km (0.112 R)
• M18: 15,325,853 km (0.087 R)
• M19: 18,224,761 km (0.108 R)
• M20: 18,810,137 km (0.111 R)
• M21: 20,894,783 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.2

Radius: 13.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.82 AU - 3.86 AU

Year: 4936 Days

Day: 5.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,339,957 km

• M1: 164,109 km (0.032 R)
• M2: 657,632 km (0.12 R)
• M3: 1,177,186 km (0.117 R)
• M4: 1,706,762 km (0.097 R)
• M5: 3,046,112 km (0.095 R)
• M6: 4,018,648 km (0.116 R)
• M7: 5,023,945 km (0.103 R)
• M8: 6,190,509 km (0.109 R)
• M9: 6,837,969 km (0.108 R)
• M10: 8,345,317 km (0.055 R)
• M11: 8,894,042 km (0.098 R)
• M12: 10,239,226 km (0.088 R)
• M13: 10,731,702 km (0.088 R)
• M14: 11,334,133 km (0.113 R)
• M15: 12,057,140 km (0.094 R)
• M16: 12,913,438 km (0.091 R)
• M17: 13,330,217 km (0.108 R)
• M18: 15,727,224 km (0.082 R)
• M19: 18,203,069 km (0.081 R)
• M20: 23,682,091 km (0.116 R)
• M21: 24,386,846 km (0.088 R)
• M22: 25,429,394 km (0.085 R)
• M23: 26,085,530 km (0.099 R)
• M24: 29,090,204 km (0.078 R)
• M25: 29,717,617 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.9

Radius: 4.6

Gravity: 21.88 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.57 AU - 8.73 AU

Year: 13880 Days

Day: 16.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,339,957 km

• M1: 57,146 km (0.107 R)
• M2: 292,015 km (0.109 R)
• M3: 488,138 km (0.098 R)
• M4: 780,003 km (0.028 R)
• M5: 2,792,244 km (0.066 R)
• M6: 3,713,618 km (0.041 R)
• M7: 4,420,318 km (0.085 R)
• M8: 7,493,657 km (0.106 R)
• M9: 9,437,082 km (0.1 R)
• M10: 10,849,735 km (0.075 R)
• M11: 12,100,373 km (0.076 R)
• M12: 13,956,434 km (0.068 R)
• M13: 14,349,129 km (0.104 R)
• M14: 15,156,658 km (0.071 R)
• M15: 17,157,978 km (0.118 R)
• M16: 20,312,548 km (0.094 R)
• M17: 23,833,185 km (0.065 R)
• M18: 26,228,247 km (0.087 R)
• M19: 29,414,831 km (0.1 R)
• M20: 30,934,895 km (0.037 R)
• M21: 34,248,637 km (0.082 R)
• M22: 37,414,128 km (0.071 R)
• M23: 38,553,765 km (0.097 R)
• M24: 39,846,889 km (0.078 R)
• M25: 42,519,455 km (0.076 R)
• M26: 43,068,030 km (0.056 R)
• M27: 44,179,094 km (0.095 R)
• M28: 46,603,327 km (0.119 R)
• M29: 46,748,587 km (0.029 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit