🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.25 AU

Year: 391 Days

Day: 39.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.02 AU - 1.7 AU

Year: 552 Days

Day: 13.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,259,390 km

• M1: 485,146 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.71 AU - 2.67 AU

Year: 1129 Days

Day: 16.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.79 AU - 2.71 AU

Year: 1175 Days

Day: 46.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,259,390 km

• M1: 823,387 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.21 AU - 3.27 AU

Year: 1580 Days

Day: 15.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,259,390 km

• M1: 258,505 km (0.097 R)
• M2: 1,216,231 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.36 AU - 3.82 AU

Year: 1892 Days

Day: 38.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.23 AU - 4.85 AU

Year: 3369 Days

Day: 40.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.68 AU - 4.84 AU

Year: 3617 Days

Day: 38.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.8

Radius: 12.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.89 AU - 9.61 AU

Year: 8252 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,259,390 km

• M1: 154,235 km (0.101 R)
• M2: 422,464 km (0.048 R)
• M3: 582,983 km (0.083 R)
• M4: 675,734 km (0.086 R)
• M5: 813,663 km (0.102 R)
• M6: 903,122 km (0.09 R)
• M7: 1,773,483 km (0.059 R)
• M8: 2,128,479 km (0.08 R)
• M9: 2,554,832 km (0.103 R)
• M10: 2,765,616 km (0.111 R)
• M11: 3,861,570 km (0.083 R)
• M12: 4,032,411 km (0.108 R)
• M13: 4,695,428 km (0.099 R)
• M14: 4,786,384 km (0.106 R)
• M15: 5,156,339 km (0.115 R)
• M16: 5,376,547 km (0.088 R)
• M17: 6,221,177 km (0.104 R)
• M18: 6,472,651 km (0.089 R)
• M19: 6,968,269 km (0.054 R)
• M20: 7,493,956 km (0.102 R)
• M21: 7,761,586 km (0.096 R)
• M22: 8,050,609 km (0.105 R)
• M23: 8,732,477 km (0.038 R)
• M24: 9,203,859 km (0.102 R)
• M25: 9,471,340 km (0.12 R)
• M26: 9,644,724 km (0.078 R)
• M27: 9,994,783 km (0.072 R)
• M28: 10,807,399 km (0.103 R)
• M29: 10,988,712 km (0.116 R)
• M30: 11,150,576 km (0.096 R)
• M31: 11,517,989 km (0.112 R)
• M32: 11,806,414 km (0.071 R)
• M33: 12,076,438 km (0.057 R)
• M34: 12,898,777 km (0.053 R)
• M35: 13,652,152 km (0.097 R)
• M36: 14,221,073 km (0.102 R)
• M37: 14,887,083 km (0.092 R)
• M38: 15,156,359 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.6

Radius: 6.2

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.27 AU - 15.87 AU

Year: 21396 Days

Day: 24.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,259,390 km

• M1: 154,235 km (0.094 R)
• M2: 248,183 km (0.119 R)
• M3: 364,121 km (0.096 R)
• M4: 838,646 km (0.111 R)
• M5: 1,155,195 km (0.082 R)
• M6: 1,297,612 km (0.093 R)
• M7: 1,537,268 km (0.098 R)
• M8: 1,758,523 km (0.116 R)
• M9: 2,023,610 km (0.045 R)
• M10: 2,266,109 km (0.058 R)
• M11: 2,481,230 km (0.073 R)
• M12: 2,703,084 km (0.1 R)
• M13: 3,126,446 km (0.104 R)
• M14: 3,529,163 km (0.109 R)
• M15: 4,338,637 km (0.072 R)
• M16: 5,016,765 km (0.106 R)
• M17: 5,344,384 km (0.052 R)
• M18: 5,922,281 km (0.099 R)
• M19: 6,418,945 km (0.096 R)
• M20: 7,084,357 km (0.11 R)
• M21: 9,551,824 km (0.08 R)
• M22: 9,957,384 km (0.09 R)
• M23: 10,074,220 km (0.101 R)
• M24: 10,191,654 km (0.081 R)
• M25: 11,451,418 km (0.056 R)
• M26: 13,463,360 km (0.068 R)
• M27: 13,722,463 km (0.077 R)
• M28: 14,775,183 km (0.025 R)
• M29: 15,853,634 km (0.099 R)
• M30: 18,947,618 km (0.056 R)
• M31: 19,092,578 km (0.032 R)
• M32: 19,165,133 km (0.057 R)
• M33: 19,237,837 km (0.068 R)
• M34: 19,456,549 km (0.088 R)
• M35: 20,191,524 km (0.105 R)
• M36: 22,988,854 km (0.069 R)
• M37: 23,687,327 km (0.088 R)
• M38: 23,921,747 km (0.09 R)
• M39: 24,156,915 km (0.085 R)
• M40: 24,867,056 km (0.071 R)
• M41: 25,424,158 km (0.1 R)
• M42: 25,744,298 km (0.091 R)
• M43: 26,469,698 km (0.105 R)
• M44: 28,353,434 km (0.09 R)
• M45: 28,436,311 km (0.117 R)
• M46: 29,102,171 km (0.092 R)
• M47: 29,689,193 km (0.102 R)
• M48: 30,364,628 km (0.072 R)
• M49: 30,874,757 km (0.09 R)
• M50: 31,216,288 km (0.062 R)
• M51: 32,162,046 km (0.049 R)
• M52: 32,768,666 km (0.112 R)
• M53: 33,117,079 km (0.111 R)
• M54: 34,700,124 km (0.043 R)
• M55: 35,233,141 km (0.063 R)
• M56: 37,120,318 km (0.114 R)
• M57: 37,301,780 km (0.063 R)
• M58: 37,483,392 km (0.082 R)
• M59: 39,132,260 km (0.071 R)
• M60: 42,784,991 km (0.091 R)
• M61: 43,738,977 km (0.061 R)
• M62: 45,183,045 km (0.056 R)
• M63: 45,473,714 km (0.112 R)
• M64: 45,570,803 km (0.026 R)
• M65: 48,117,706 km (0.094 R)
• M66: 48,811,392 km (0.106 R)
• M67: 51,214,382 km (0.085 R)
• M68: 51,618,745 km (0.095 R)
• M69: 51,719,873 km (0.117 R)
• M70: 51,922,579 km (0.064 R)
• M71: 52,633,916 km (0.114 R)
• M72: 52,939,844 km (0.089 R)
• M73: 53,860,918 km (0.093 R)
• M74: 54,580,933 km (0.099 R)
• M75: 55,407,910 km (0.073 R)
• M76: 55,822,745 km (0.031 R)
• M77: 57,493,005 km (0.057 R)
• M78: 58,228,877 km (0.068 R)
• M79: 58,756,359 km (0.078 R)
• M80: 58,967,890 km (0.091 R)
• M81: 59,710,045 km (0.059 R)
• M82: 60,668,668 km (0.091 R)
• M83: 62,385,454 km (0.032 R)
• M84: 62,601,174 km (0.05 R)
• M85: 65,756,941 km (0.104 R)
• M86: 66,196,310 km (0.092 R)
• M87: 68,407,516 km (0.101 R)
• M88: 69,969,766 km (0.041 R)
• M89: 70,193,864 km (0.12 R)
• M90: 71,995,471 km (0.069 R)
• M91: 72,108,717 km (0.102 R)
• M92: 72,675,094 km (0.116 R)
• M93: 74,154,767 km (0.073 R)
• M94: 75,874,245 km (0.103 R)
• M95: 76,565,836 km (0.12 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 13,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit