🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.5 AU - 0.52 AU

Year: 127 Days

Day: 37.1 Hours

Environment

Temp: 241 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.49 AU - 0.75 AU

Year: 171 Days

Day: 30.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 75.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.82 AU - 0.82 AU

Year: 260 Days

Day: 39.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.97 AU - 1.35 AU

Year: 437 Days

Day: 29.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,968,161 km

• M1: 932,144 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.24 AU - 2 AU

Year: 721 Days

Day: 12.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.66 AU - 2.52 AU

Year: 1057 Days

Day: 34.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.86 AU - 2.7 AU

Year: 1204 Days

Day: 42 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.4

Radius: 7.4

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.81 AU - 17.73 AU

Year: 20875 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,968,161 km

• M1: 235,766 km (0.114 R)
• M2: 363,972 km (0.109 R)
• M3: 516,861 km (0.084 R)
• M4: 591,660 km (0.118 R)
• M5: 753,076 km (0.053 R)
• M6: 928,853 km (0.047 R)
• M7: 1,242,410 km (0.113 R)
• M8: 2,112,920 km (0.111 R)
• M9: 3,310,002 km (0.038 R)
• M10: 3,748,474 km (0.104 R)
• M11: 4,012,813 km (0.061 R)
• M12: 4,519,501 km (0.115 R)
• M13: 4,719,813 km (0.081 R)
• M14: 5,212,588 km (0.113 R)
• M15: 6,604,746 km (0.115 R)
• M16: 6,786,507 km (0.073 R)
• M17: 7,201,492 km (0.06 R)
• M18: 7,294,841 km (0.12 R)
• M19: 8,643,316 km (0.067 R)
• M20: 8,992,328 km (0.059 R)
• M21: 9,093,007 km (0.087 R)
• M22: 9,807,337 km (0.089 R)
• M23: 10,223,668 km (0.088 R)
• M24: 11,780,832 km (0.12 R)
• M25: 12,727,637 km (0.106 R)
• M26: 12,953,829 km (0.109 R)
• M27: 13,353,106 km (0.053 R)
• M28: 13,698,527 km (0.107 R)
• M29: 14,515,930 km (0.053 R)
• M30: 14,930,615 km (0.045 R)
• M31: 15,049,845 km (0.071 R)
• M32: 16,504,535 km (0.089 R)
• M33: 18,003,655 km (0.101 R)
• M34: 18,512,886 km (0.045 R)
• M35: 20,332,595 km (0.065 R)
• M36: 20,663,505 km (0.11 R)
• M37: 21,196,672 km (0.098 R)
• M38: 21,532,070 km (0.116 R)
• M39: 22,276,469 km (0.081 R)
• M40: 22,344,536 km (0.043 R)
• M41: 25,693,135 km (0.115 R)
• M42: 25,979,166 km (0.116 R)
• M43: 26,194,438 km (0.064 R)
• M44: 26,338,201 km (0.12 R)
• M45: 26,626,626 km (0.072 R)
• M46: 27,061,208 km (0.082 R)
• M47: 27,352,175 km (0.102 R)
• M48: 27,498,183 km (0.094 R)
• M49: 28,674,770 km (0.052 R)
• M50: 30,394,547 km (0.084 R)
• M51: 30,470,094 km (0.116 R)
• M52: 31,687,223 km (0.041 R)
• M53: 31,840,411 km (0.073 R)
• M54: 31,993,898 km (0.098 R)
• M55: 32,224,728 km (0.11 R)
• M56: 32,301,771 km (0.056 R)
• M57: 32,920,059 km (0.094 R)
• M58: 33,542,386 km (0.078 R)
• M59: 34,168,602 km (0.031 R)
• M60: 34,877,696 km (0.114 R)
• M61: 35,432,555 km (0.119 R)
• M62: 35,512,141 km (0.083 R)
• M63: 37,843,474 km (0.119 R)
• M64: 40,472,956 km (0.096 R)
• M65: 40,556,132 km (0.099 R)
• M66: 40,805,811 km (0.079 R)
• M67: 41,055,939 km (0.055 R)
• M68: 41,893,687 km (0.064 R)
• M69: 42,146,059 km (0.103 R)
• M70: 43,756,330 km (0.082 R)
• M71: 44,697,749 km (0.115 R)
• M72: 44,955,656 km (0.106 R)
• M73: 45,214,161 km (0.114 R)
• M74: 47,649,764 km (0.101 R)
• M75: 48,265,210 km (0.065 R)
• M76: 50,395,633 km (0.11 R)
• M77: 51,382,231 km (0.119 R)
• M78: 52,375,112 km (0.117 R)
• M79: 53,922,253 km (0.035 R)
• M80: 54,105,211 km (0.105 R)
• M81: 55,299,750 km (0.034 R)
• M82: 55,576,656 km (0.1 R)
• M83: 56,224,415 km (0.111 R)
• M84: 57,061,116 km (0.064 R)
• M85: 58,182,950 km (0.066 R)
• M86: 59,123,472 km (0.045 R)
• M87: 59,312,115 km (0.107 R)
• M88: 59,690,149 km (0.098 R)
• M89: 60,543,605 km (0.104 R)
• M90: 61,974,957 km (0.093 R)
• M91: 63,417,380 km (0.091 R)
• M92: 64,579,306 km (0.1 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit