🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.84 AU - 1.16 AU

Year: 375 Days

Day: 15.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,119,142 km

• M1: 129,402 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.89 AU - 1.41 AU

Year: 462 Days

Day: 44 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.35 AU - 1.41 AU

Year: 608 Days

Day: 12.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.24 AU - 1.62 AU

Year: 641 Days

Day: 43.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.43 AU - 1.71 AU

Year: 737 Days

Day: 15.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,119,142 km

• M1: 663,467 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.77 AU - 2.05 AU

Year: 989 Days

Day: 33.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,119,142 km

• M1: 111,600 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.04 AU - 3.34 AU

Year: 1653 Days

Day: 25.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.54 AU - 2.92 AU

Year: 1690 Days

Day: 21.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.4

Radius: 9.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.99 AU - 5.01 AU

Year: 3577 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,119,142 km

• M1: 145,559 km (0.091 R)
• M2: 264,040 km (0.082 R)
• M3: 356,492 km (0.092 R)
• M4: 470,635 km (0.094 R)
• M5: 598,840 km (0.105 R)
• M6: 739,462 km (0.061 R)
• M7: 860,188 km (0.102 R)
• M8: 1,065,436 km (0.092 R)
• M9: 1,145,172 km (0.09 R)
• M10: 1,262,606 km (0.087 R)
• M11: 1,359,695 km (0.071 R)
• M12: 1,522,757 km (0.091 R)
• M13: 1,600,248 km (0.073 R)
• M14: 1,896,153 km (0.111 R)
• M15: 2,036,326 km (0.042 R)
• M16: 2,493,049 km (0.074 R)
• M17: 2,569,643 km (0.106 R)
• M18: 2,647,134 km (0.089 R)
• M19: 3,013,500 km (0.106 R)
• M20: 3,227,724 km (0.071 R)
• M21: 3,396,021 km (0.092 R)
• M22: 3,567,161 km (0.098 R)
• M23: 3,811,754 km (0.059 R)
• M24: 4,391,146 km (0.079 R)
• M25: 4,805,383 km (0.035 R)
• M26: 4,997,915 km (0.061 R)
• M27: 5,192,991 km (0.072 R)
• M28: 5,510,288 km (0.091 R)
• M29: 5,691,601 km (0.101 R)
• M30: 6,627,485 km (0.095 R)
• M31: 6,734,447 km (0.093 R)
• M32: 6,906,784 km (0.105 R)
• M33: 7,410,331 km (0.12 R)
• M34: 7,476,902 km (0.054 R)
• M35: 7,633,082 km (0.061 R)
• M36: 7,700,251 km (0.075 R)
• M37: 7,790,160 km (0.1 R)
• M38: 8,130,644 km (0.075 R)
• M39: 8,245,236 km (0.106 R)
• M40: 8,896,735 km (0.108 R)
• M41: 9,324,286 km (0.098 R)
• M42: 9,661,479 km (0.069 R)
• M43: 9,734,333 km (0.064 R)
• M44: 9,856,106 km (0.111 R)
• M45: 9,978,328 km (0.031 R)
• M46: 10,076,464 km (0.068 R)
• M47: 10,273,634 km (0.047 R)
• M48: 10,372,817 km (0.038 R)
• M49: 10,497,133 km (0.079 R)
• M50: 10,571,932 km (0.045 R)
• M51: 10,772,393 km (0.086 R)
• M52: 12,158,268 km (0.093 R)
• M53: 12,685,750 km (0.092 R)
• M54: 13,409,504 km (0.089 R)
• M55: 13,517,963 km (0.097 R)
• M56: 13,681,024 km (0.119 R)
• M57: 14,257,126 km (0.079 R)
• M58: 14,701,432 km (0.069 R)
• M59: 14,841,156 km (0.067 R)
• M60: 15,347,994 km (0.108 R)
• M61: 16,378,573 km (0.081 R)
• M62: 16,552,556 km (0.099 R)
• M63: 16,814,651 km (0.098 R)
• M64: 16,872,994 km (0.086 R)
• M65: 17,283,940 km (0.102 R)
• M66: 17,401,972 km (0.064 R)
• M67: 17,727,796 km (0.103 R)
• M68: 17,876,646 km (0.12 R)
• M69: 17,996,025 km (0.089 R)
• M70: 18,265,451 km (0.093 R)
• M71: 18,415,797 km (0.088 R)
• M72: 18,960,333 km (0.085 R)
• M73: 20,158,014 km (0.094 R)
• M74: 20,625,208 km (0.085 R)
• M75: 20,719,155 km (0.067 R)
• M76: 21,095,993 km (0.06 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 9.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.22 AU - 12.8 AU

Year: 13690 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 25,119,142 km

• M1: 115,190 km (0.053 R)
• M2: 257,608 km (0.054 R)
• M3: 394,041 km (0.057 R)
• M4: 680,222 km (0.091 R)
• M5: 1,206,208 km (0.083 R)
• M6: 1,567,038 km (0.059 R)
• M7: 1,684,771 km (0.117 R)
• M8: 2,334,176 km (0.112 R)
• M9: 3,838,981 km (0.042 R)
• M10: 4,683,311 km (0.086 R)
• M11: 4,941,068 km (0.108 R)
• M12: 5,093,508 km (0.079 R)
• M13: 5,742,015 km (0.026 R)
• M14: 6,041,211 km (0.035 R)
• M15: 6,416,402 km (0.093 R)
• M16: 6,654,861 km (0.065 R)
• M17: 7,687,685 km (0.092 R)
• M18: 8,068,711 km (0.062 R)
• M19: 8,274,408 km (0.048 R)
• M20: 9,087,921 km (0.118 R)
• M21: 9,517,716 km (0.029 R)
• M22: 9,598,947 km (0.063 R)
• M23: 9,981,619 km (0.111 R)
• M24: 10,369,227 km (0.106 R)
• M25: 10,875,017 km (0.118 R)
• M26: 11,130,830 km (0.03 R)
• M27: 11,359,864 km (0.097 R)
• M28: 11,851,891 km (0.072 R)
• M29: 12,588,212 km (0.11 R)
• M30: 13,339,193 km (0.119 R)
• M31: 13,766,146 km (0.06 R)
• M32: 13,950,450 km (0.098 R)
• M33: 14,042,902 km (0.109 R)
• M34: 14,104,686 km (0.066 R)
• M35: 15,359,064 km (0.039 R)
• M36: 15,870,689 km (0.115 R)
• M37: 15,935,016 km (0.07 R)
• M38: 16,160,908 km (0.077 R)
• M39: 16,258,147 km (0.095 R)
• M40: 16,387,998 km (0.081 R)
• M41: 18,410,412 km (0.076 R)
• M42: 18,647,524 km (0.105 R)
• M43: 21,784,891 km (0.089 R)
• M44: 22,071,520 km (0.063 R)
• M45: 23,194,402 km (0.088 R)
• M46: 23,450,513 km (0.088 R)
• M47: 23,597,269 km (0.115 R)
• M48: 23,707,523 km (0.076 R)
• M49: 24,002,380 km (0.097 R)
• M50: 24,409,885 km (0.111 R)
• M51: 24,521,485 km (0.038 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: 401 - 11,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit