🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.95 AU - 1.01 AU

Year: 360 Days

Day: 25.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,502,139 km

• M1: 557,252 km (0.083 R)

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.38 AU - 3.68 AU

Year: 1956 Days

Day: 41.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,502,139 km

• M1: 253,568 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.48 AU - 3.72 AU

Year: 2024 Days

Day: 39 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,502,139 km

• M1: 172,038 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 12.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.16 AU - 7.85 AU

Year: 7617 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,502,139 km

• M1: 152,291 km (0.072 R)
• M2: 650,452 km (0.088 R)
• M3: 2,756,939 km (0.085 R)
• M4: 3,691,028 km (0.111 R)
• M5: 5,233,682 km (0.092 R)
• M6: 13,418,630 km (0.117 R)
• M7: 16,404,155 km (0.055 R)
• M8: 21,128,754 km (0.115 R)
• M9: 22,018,862 km (0.116 R)
• M10: 22,508,496 km (0.086 R)
• M11: 23,873,875 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 11.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.8 AU - 8.42 AU

Year: 7785 Days

Day: 6.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,502,139 km

• M1: 143,165 km (0.075 R)
• M2: 635,043 km (0.117 R)
• M3: 1,082,939 km (0.104 R)
• M4: 1,504,506 km (0.12 R)
• M5: 2,050,987 km (0.085 R)
• M6: 2,950,818 km (0.104 R)
• M7: 3,437,460 km (0.117 R)
• M8: 3,791,109 km (0.092 R)
• M9: 6,131,568 km (0.09 R)
• M10: 6,554,780 km (0.064 R)
• M11: 7,423,645 km (0.063 R)
• M12: 7,942,749 km (0.052 R)
• M13: 9,953,195 km (0.079 R)
• M14: 15,542,770 km (0.076 R)
• M15: 20,612,043 km (0.045 R)
• M16: 23,321,560 km (0.092 R)
• M17: 24,114,429 km (0.057 R)
• M18: 25,837,946 km (0.064 R)
• M19: 28,620,017 km (0.093 R)
• M20: 33,059,484 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.5

Radius: 11

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.6 AU - 13.94 AU

Year: 14031 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,502,139 km

• M1: 136,882 km (0.09 R)
• M2: 554,859 km (0.104 R)
• M3: 961,316 km (0.116 R)
• M4: 1,369,419 km (0.071 R)
• M5: 2,614,223 km (0.112 R)
• M6: 3,173,270 km (0.11 R)
• M7: 4,595,347 km (0.059 R)
• M8: 5,199,573 km (0.065 R)
• M9: 5,970,601 km (0.12 R)
• M10: 8,449,138 km (0.069 R)
• M11: 12,283,182 km (0.055 R)
• M12: 16,524,581 km (0.102 R)
• M13: 17,223,502 km (0.096 R)
• M14: 18,267,695 km (0.113 R)
• M15: 20,217,853 km (0.063 R)
• M16: 21,198,018 km (0.097 R)
• M17: 24,229,470 km (0.075 R)
• M18: 26,264,449 km (0.112 R)
• M19: 28,410,880 km (0.11 R)
• M20: 29,981,358 km (0.098 R)
• M21: 35,805,502 km (0.082 R)
• M22: 36,975,507 km (0.09 R)
• M23: 39,391,962 km (0.115 R)
• M24: 45,436,015 km (0.058 R)
• M25: 46,500,105 km (0.106 R)
• M26: 47,115,550 km (0.1 R)
• M27: 49,153,223 km (0.036 R)
• M28: 53,403,747 km (0.038 R)
• M29: 56,311,780 km (0.102 R)
• M30: 57,716,055 km (0.1 R)
• M31: 59,323,634 km (0.065 R)
• M32: 60,777,576 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.8

Radius: 7.2

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.92 AU - 12.6 AU

Year: 15920 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,502,139 km

• M1: 89,609 km (0.067 R)
• M2: 341,682 km (0.086 R)
• M3: 713,432 km (0.066 R)
• M4: 1,339,499 km (0.077 R)
• M5: 1,610,870 km (0.088 R)
• M6: 1,882,689 km (0.101 R)
• M7: 2,864,350 km (0.081 R)
• M8: 3,239,991 km (0.12 R)
• M9: 5,369,816 km (0.115 R)
• M10: 7,117,567 km (0.103 R)
• M11: 8,693,581 km (0.119 R)
• M12: 9,266,990 km (0.088 R)
• M13: 10,145,728 km (0.086 R)
• M14: 10,663,785 km (0.117 R)
• M15: 11,752,708 km (0.108 R)
• M16: 15,238,189 km (0.11 R)
• M17: 15,462,436 km (0.05 R)
• M18: 15,688,927 km (0.104 R)
• M19: 16,071,150 km (0.043 R)
• M20: 17,662,871 km (0.087 R)
• M21: 18,244,059 km (0.106 R)
• M22: 18,581,851 km (0.108 R)
• M23: 22,384,479 km (0.07 R)
• M24: 26,675,544 km (0.099 R)
• M25: 29,128,201 km (0.112 R)
• M26: 32,709,425 km (0.115 R)
• M27: 36,174,112 km (0.112 R)
• M28: 38,063,383 km (0.099 R)
• M29: 38,615,100 km (0.114 R)
• M30: 39,875,761 km (0.096 R)
• M31: 40,444,832 km (0.038 R)
• M32: 43,671,807 km (0.107 R)
• M33: 55,957,981 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 16,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit