🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 34.2 Hours

Environment

Temp: 259 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,589,841 km

• M1: 35,455 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.67 AU - 0.75 AU

Year: 210 Days

Day: 23.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,589,841 km

• M1: 334,501 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.68 AU - 1.1 AU

Year: 295 Days

Day: 47.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.95 AU - 1.45 AU

Year: 462 Days

Day: 19.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,589,841 km

• M1: 55,950 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.64 AU - 1.96 AU

Year: 849 Days

Day: 24.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.66 AU - 2.04 AU

Year: 884 Days

Day: 22.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.09 AU - 4.01 AU

Year: 2351 Days

Day: 20.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.75 AU - 5.41 AU

Year: 3445 Days

Day: 32.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 11.8

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.63 AU - 10.89 AU

Year: 9904 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,589,841 km

• M1: 155,133 km (0.066 R)
• M2: 280,047 km (0.116 R)
• M3: 733,179 km (0.057 R)
• M4: 821,592 km (0.112 R)
• M5: 913,893 km (0.115 R)
• M6: 1,049,728 km (0.106 R)
• M7: 1,130,511 km (0.101 R)
• M8: 1,637,797 km (0.03 R)
• M9: 1,781,262 km (0.071 R)
• M10: 2,343,451 km (0.026 R)
• M11: 2,478,687 km (0.097 R)
• M12: 2,871,531 km (0.072 R)
• M13: 3,016,641 km (0.097 R)
• M14: 3,224,133 km (0.102 R)
• M15: 3,621,914 km (0.086 R)
• M16: 3,810,856 km (0.061 R)
• M17: 3,970,926 km (0.03 R)
• M18: 4,297,648 km (0.093 R)
• M19: 5,187,755 km (0.105 R)
• M20: 5,437,135 km (0.075 R)
• M21: 5,873,811 km (0.068 R)
• M22: 6,096,412 km (0.04 R)
• M23: 6,665,333 km (0.095 R)
• M24: 6,781,122 km (0.1 R)
• M25: 7,093,333 km (0.075 R)
• M26: 8,058,089 km (0.065 R)
• M27: 8,181,508 km (0.072 R)
• M28: 8,264,235 km (0.106 R)
• M29: 8,766,286 km (0.034 R)
• M30: 9,021,051 km (0.035 R)
• M31: 9,149,256 km (0.042 R)
• M32: 9,450,995 km (0.098 R)
• M33: 9,887,821 km (0.11 R)
• M34: 10,331,229 km (0.056 R)
• M35: 11,237,493 km (0.062 R)
• M36: 11,653,674 km (0.096 R)
• M37: 12,548,868 km (0.116 R)
• M38: 14,106,182 km (0.115 R)
• M39: 15,212,009 km (0.046 R)
• M40: 15,723,783 km (0.118 R)
• M41: 17,080,786 km (0.113 R)
• M42: 17,452,686 km (0.085 R)
• M43: 17,988,396 km (0.1 R)
• M44: 18,638,399 km (0.104 R)
• M45: 19,186,077 km (0.111 R)
• M46: 20,017,392 km (0.12 R)
• M47: 21,600,586 km (0.106 R)
• M48: 22,755,931 km (0.105 R)
• M49: 24,765,778 km (0.071 R)
• M50: 24,885,755 km (0.097 R)
• M51: 26,585,935 km (0.054 R)
• M52: 27,388,079 km (0.055 R)
• M53: 29,969,540 km (0.069 R)
• M54: 30,289,530 km (0.045 R)
• M55: 30,933,249 km (0.113 R)
• M56: 31,321,456 km (0.064 R)
• M57: 31,646,382 km (0.07 R)
• M58: 31,841,757 km (0.075 R)
• M59: 32,364,901 km (0.084 R)
• M60: 32,825,064 km (0.069 R)
• M61: 32,956,860 km (0.107 R)
• M62: 33,685,252 km (0.069 R)
• M63: 34,754,129 km (0.043 R)
• M64: 34,955,936 km (0.103 R)
• M65: 35,225,362 km (0.118 R)
• M66: 36,446,529 km (0.082 R)
• M67: 38,165,708 km (0.071 R)
• M68: 39,419,787 km (0.105 R)
• M69: 40,051,838 km (0.082 R)
• M70: 41,397,321 km (0.057 R)
• M71: 42,111,352 km (0.047 R)
• M72: 42,613,701 km (0.062 R)
• M73: 43,551,830 km (0.055 R)
• M74: 43,841,750 km (0.09 R)
• M75: 44,642,548 km (0.107 R)
• M76: 45,081,468 km (0.104 R)
• M77: 45,521,734 km (0.084 R)
• M78: 46,777,010 km (0.1 R)
• M79: 47,073,962 km (0.119 R)
• M80: 47,297,162 km (0.111 R)
• M81: 49,850,947 km (0.049 R)
• M82: 50,306,323 km (0.111 R)
• M83: 50,839,191 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.1

Radius: 6.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.2 AU - 16.78 AU

Year: 21427 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 29,589,841 km

• M1: 154,385 km (0.063 R)
• M2: 304,432 km (0.03 R)
• M3: 427,102 km (0.076 R)
• M4: 683,213 km (0.067 R)
• M5: 757,414 km (0.082 R)
• M6: 887,265 km (0.11 R)
• M7: 927,656 km (0.053 R)
• M8: 1,243,158 km (0.094 R)
• M9: 2,540,621 km (0.096 R)
• M10: 2,638,009 km (0.099 R)
• M11: 2,957,849 km (0.061 R)
• M12: 3,547,115 km (0.098 R)
• M13: 4,263,689 km (0.102 R)
• M14: 5,469,597 km (0.081 R)
• M15: 6,266,804 km (0.1 R)
• M16: 8,427,895 km (0.104 R)
• M17: 8,956,425 km (0.107 R)
• M18: 9,556,312 km (0.068 R)
• M19: 10,984,523 km (0.094 R)
• M20: 13,113,301 km (0.106 R)
• M21: 13,999,668 km (0.12 R)
• M22: 15,471,861 km (0.046 R)
• M23: 16,480,300 km (0.068 R)
• M24: 17,509,982 km (0.045 R)
• M25: 19,476,745 km (0.073 R)
• M26: 19,901,603 km (0.038 R)
• M27: 23,001,271 km (0.055 R)
• M28: 26,375,301 km (0.108 R)
• M29: 28,097,622 km (0.094 R)
• M30: 28,446,334 km (0.062 R)
• M31: 28,533,849 km (0.078 R)
• M32: 29,324,623 km (0.093 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit