🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.47 AU - 0.67 AU

Year: 192 Days

Day: 15.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,350,609 km

• M1: 47,722 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.73 AU - 0.73 AU

Year: 278 Days

Day: 22.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 77.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.93 AU

Year: 362 Days

Day: 31.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 130.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,350,609 km

• M1: 57,894 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.69 AU - 1.13 AU

Year: 387 Days

Day: 15.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.21 AU - 1.33 AU

Year: 639 Days

Day: 21 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,350,609 km

• M1: 89,310 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.24 AU - 1.4 AU

Year: 677 Days

Day: 14.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 90.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,350,609 km

• M1: 370,554 km (0.117 R)
• M2: 753,674 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.53 AU - 1.71 AU

Year: 920 Days

Day: 47 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323

Radius: 12.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.4 AU - 9.22 AU

Year: 11669 Days

Day: 8.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,350,609 km

• M1: 154,235 km (0.075 R)
• M2: 397,482 km (0.089 R)
• M3: 517,908 km (0.048 R)
• M4: 667,506 km (0.039 R)
• M5: 897,288 km (0.093 R)
• M6: 996,771 km (0.082 R)
• M7: 1,281,455 km (0.107 R)
• M8: 1,757,177 km (0.029 R)
• M9: 2,171,413 km (0.119 R)
• M10: 2,836,824 km (0.112 R)
• M11: 3,455,412 km (0.104 R)
• M12: 3,918,716 km (0.085 R)
• M13: 4,286,428 km (0.074 R)
• M14: 4,547,626 km (0.069 R)
• M15: 4,874,048 km (0.107 R)
• M16: 5,085,729 km (0.077 R)
• M17: 5,177,433 km (0.118 R)
• M18: 5,455,834 km (0.058 R)
• M19: 5,898,644 km (0.057 R)
• M20: 5,994,985 km (0.115 R)
• M21: 6,222,075 km (0.025 R)
• M22: 6,584,700 km (0.069 R)
• M23: 7,090,341 km (0.056 R)
• M24: 7,296,038 km (0.118 R)
• M25: 7,748,721 km (0.089 R)
• M26: 8,282,486 km (0.069 R)
• M27: 8,901,821 km (0.111 R)
• M28: 9,273,123 km (0.04 R)
• M29: 9,801,503 km (0.101 R)
• M30: 10,378,502 km (0.058 R)
• M31: 10,690,862 km (0.088 R)
• M32: 10,927,077 km (0.056 R)
• M33: 11,045,858 km (0.077 R)
• M34: 11,165,087 km (0.069 R)
• M35: 11,324,708 km (0.112 R)
• M36: 11,565,711 km (0.082 R)
• M37: 11,970,822 km (0.098 R)
• M38: 12,052,502 km (0.067 R)
• M39: 12,380,869 km (0.11 R)
• M40: 12,629,052 km (0.077 R)
• M41: 13,298,952 km (0.076 R)
• M42: 13,595,604 km (0.11 R)
• M43: 13,766,146 km (0.107 R)
• M44: 14,023,304 km (0.074 R)
• M45: 14,499,026 km (0.103 R)
• M46: 15,156,059 km (0.103 R)
• M47: 15,466,026 km (0.059 R)
• M48: 15,822,967 km (0.114 R)
• M49: 17,369,809 km (0.093 R)
• M50: 17,787,336 km (0.106 R)
• M51: 18,114,357 km (0.098 R)
• M52: 18,537,719 km (0.047 R)
• M53: 18,821,806 km (0.066 R)
• M54: 18,916,950 km (0.102 R)
• M55: 19,682,741 km (0.078 R)
• M56: 21,146,108 km (0.067 R)
• M57: 21,990,887 km (0.037 R)
• M58: 22,846,587 km (0.027 R)
• M59: 23,713,357 km (0.076 R)
• M60: 26,164,967 km (0.086 R)
• M61: 26,377,396 km (0.102 R)
• M62: 27,609,484 km (0.117 R)
• M63: 27,825,802 km (0.11 R)
• M64: 28,586,956 km (0.046 R)
• M65: 28,915,174 km (0.086 R)
• M66: 29,852,255 km (0.111 R)
• M67: 30,018,608 km (0.1 R)
• M68: 30,241,060 km (0.118 R)
• M69: 33,295,848 km (0.075 R)
• M70: 33,468,484 km (0.12 R)
• M71: 34,219,765 km (0.094 R)
• M72: 34,626,522 km (0.12 R)
• M73: 34,743,058 km (0.109 R)
• M74: 35,093,566 km (0.059 R)
• M75: 36,447,576 km (0.064 R)
• M76: 37,399,617 km (0.105 R)
• M77: 37,578,985 km (0.107 R)
• M78: 38,601,187 km (0.051 R)
• M79: 39,085,286 km (0.049 R)
• M80: 39,937,396 km (0.055 R)
• M81: 40,365,844 km (0.07 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: 298 - 12,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit