🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.87 AU - 1.15 AU

Year: 384 Days

Day: 19.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.7

Radius: 8.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.4 AU - 4.52 AU

Year: 3567 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,991,957 km

• M1: 112,198 km (0.043 R)
• M2: 481,556 km (0.028 R)
• M3: 874,848 km (0.1 R)
• M4: 1,251,835 km (0.061 R)
• M5: 1,894,507 km (0.091 R)
• M6: 2,178,295 km (0.081 R)
• M7: 3,007,516 km (0.063 R)
• M8: 3,413,823 km (0.061 R)
• M9: 4,295,553 km (0.083 R)
• M10: 4,811,965 km (0.062 R)
• M11: 5,085,430 km (0.093 R)
• M12: 5,588,976 km (0.11 R)
• M13: 6,231,350 km (0.092 R)
• M14: 6,501,673 km (0.107 R)
• M15: 7,300,825 km (0.104 R)
• M16: 9,441,570 km (0.102 R)
• M17: 9,798,960 km (0.094 R)
• M18: 10,091,274 km (0.078 R)
• M19: 11,042,716 km (0.098 R)
• M20: 12,052,652 km (0.034 R)
• M21: 12,430,835 km (0.09 R)
• M22: 12,730,480 km (0.101 R)
• M23: 17,236,367 km (0.116 R)
• M24: 17,555,609 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 14.1

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.72 AU - 5.44 AU

Year: 3712 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,991,957 km

• M1: 175,329 km (0.105 R)
• M2: 646,412 km (0.11 R)
• M3: 1,257,669 km (0.117 R)
• M4: 2,365,890 km (0.099 R)
• M5: 2,891,577 km (0.068 R)
• M6: 3,574,043 km (0.095 R)
• M7: 6,736,093 km (0.082 R)
• M8: 8,759,703 km (0.117 R)
• M9: 10,691,610 km (0.073 R)
• M10: 14,798,221 km (0.111 R)
• M11: 20,567,164 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.3

Radius: 11.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.75 AU - 9.13 AU

Year: 7686 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,991,957 km

• M1: 143,315 km (0.068 R)
• M2: 553,213 km (0.109 R)
• M3: 1,041,351 km (0.105 R)
• M4: 1,597,406 km (0.028 R)
• M5: 2,083,450 km (0.085 R)
• M6: 2,575,028 km (0.077 R)
• M7: 4,215,668 km (0.097 R)
• M8: 4,641,124 km (0.119 R)
• M9: 5,154,245 km (0.054 R)
• M10: 7,367,246 km (0.045 R)
• M11: 8,683,857 km (0.119 R)
• M12: 10,627,134 km (0.092 R)
• M13: 11,117,815 km (0.096 R)
• M14: 15,047,751 km (0.074 R)
• M15: 15,666,936 km (0.061 R)
• M16: 18,107,027 km (0.04 R)
• M17: 20,412,929 km (0.105 R)
• M18: 22,107,723 km (0.07 R)
• M19: 23,562,562 km (0.12 R)
• M20: 32,518,388 km (0.102 R)
• M21: 34,610,963 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.3

Radius: 5.8

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13 AU - 14.98 AU

Year: 19819 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,991,957 km

• M1: 628,311 km (0.082 R)
• M2: 813,364 km (0.053 R)
• M3: 1,834,818 km (0.069 R)
• M4: 2,341,955 km (0.107 R)
• M5: 3,912,882 km (0.118 R)
• M6: 4,585,624 km (0.109 R)
• M7: 5,697,734 km (0.1 R)
• M8: 6,683,883 km (0.038 R)
• M9: 7,108,442 km (0.04 R)
• M10: 8,490,577 km (0.067 R)
• M11: 9,141,627 km (0.1 R)
• M12: 11,653,525 km (0.085 R)
• M13: 12,143,757 km (0.114 R)
• M14: 14,311,879 km (0.091 R)
• M15: 17,586,277 km (0.075 R)
• M16: 19,311,888 km (0.119 R)
• M17: 21,147,305 km (0.079 R)
• M18: 24,459,252 km (0.12 R)
• M19: 26,082,389 km (0.077 R)
• M20: 27,026,202 km (0.092 R)
• M21: 33,050,658 km (0.078 R)
• M22: 34,155,288 km (0.076 R)
• M23: 37,220,997 km (0.116 R)
• M24: 37,882,070 km (0.073 R)
• M25: 42,729,789 km (0.037 R)
• M26: 43,018,663 km (0.12 R)
• M27: 46,893,547 km (0.087 R)
• M28: 47,355,206 km (0.089 R)
• M29: 48,443,830 km (0.112 R)
• M30: 50,994,773 km (0.098 R)
• M31: 53,970,125 km (0.078 R)
• M32: 55,157,782 km (0.108 R)
• M33: 57,059,021 km (0.108 R)
• M34: 57,761,084 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 20,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit