🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.62 AU - 2.24 AU

Year: 1005 Days

Day: 47.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,991,567 km

• M1: 41,139 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.32 AU - 2.38 AU

Year: 1350 Days

Day: 21 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.32 AU - 4.66 AU

Year: 2987 Days

Day: 43.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798

Radius: 10.4

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.54 AU - 5.56 AU

Year: 3637 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,991,567 km

• M1: 131,945 km (0.062 R)
• M2: 474,076 km (0.065 R)
• M3: 936,183 km (0.12 R)
• M4: 1,510,340 km (0.091 R)
• M5: 2,248,456 km (0.054 R)
• M6: 2,650,725 km (0.075 R)
• M7: 4,360,180 km (0.109 R)
• M8: 5,515,225 km (0.049 R)
• M9: 5,904,478 km (0.111 R)
• M10: 6,990,409 km (0.117 R)
• M11: 7,682,599 km (0.048 R)
• M12: 8,311,658 km (0.073 R)
• M13: 8,638,978 km (0.083 R)
• M14: 9,672,849 km (0.107 R)
• M15: 10,490,401 km (0.103 R)
• M16: 12,783,736 km (0.047 R)
• M17: 13,269,630 km (0.088 R)
• M18: 13,818,505 km (0.098 R)
• M19: 14,382,489 km (0.058 R)
• M20: 15,501,631 km (0.118 R)
• M21: 16,279,240 km (0.054 R)
• M22: 17,435,183 km (0.086 R)
• M23: 24,120,861 km (0.113 R)
• M24: 25,392,443 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 12.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.13 AU - 7.55 AU

Year: 6704 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,991,567 km

• M1: 165,156 km (0.092 R)
• M2: 626,217 km (0.052 R)
• M3: 1,625,530 km (0.114 R)
• M4: 2,895,018 km (0.059 R)
• M5: 4,226,589 km (0.088 R)
• M6: 5,043,543 km (0.11 R)
• M7: 6,580,212 km (0.094 R)
• M8: 7,275,393 km (0.081 R)
• M9: 8,609,357 km (0.047 R)
• M10: 9,228,543 km (0.056 R)
• M11: 16,089,849 km (0.097 R)
• M12: 17,941,422 km (0.075 R)
• M13: 18,543,853 km (0.03 R)
• M14: 20,360,270 km (0.058 R)
• M15: 21,015,958 km (0.068 R)
• M16: 22,677,840 km (0.091 R)
• M17: 23,303,309 km (0.106 R)
• M18: 24,670,933 km (0.119 R)
• M19: 31,541,365 km (0.101 R)
• M20: 33,013,856 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 12.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.22 AU - 9.4 AU

Year: 9799 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,991,567 km

• M1: 161,566 km (0.082 R)
• M2: 981,512 km (0.117 R)
• M3: 1,453,942 km (0.077 R)
• M4: 2,256,684 km (0.029 R)
• M5: 2,943,488 km (0.075 R)
• M6: 5,082,139 km (0.063 R)
• M7: 5,480,518 km (0.066 R)
• M8: 5,899,841 km (0.087 R)
• M9: 7,288,707 km (0.11 R)
• M10: 7,927,640 km (0.119 R)
• M11: 8,790,520 km (0.106 R)
• M12: 10,384,037 km (0.119 R)
• M13: 11,529,657 km (0.108 R)
• M14: 12,162,606 km (0.099 R)
• M15: 12,577,142 km (0.059 R)
• M16: 14,727,611 km (0.116 R)
• M17: 18,630,620 km (0.114 R)
• M18: 22,019,610 km (0.057 R)
• M19: 22,459,128 km (0.045 R)
• M20: 25,125,561 km (0.086 R)
• M21: 25,799,499 km (0.059 R)
• M22: 26,288,385 km (0.112 R)
• M23: 27,588,091 km (0.087 R)
• M24: 28,305,413 km (0.038 R)
• M25: 29,246,085 km (0.113 R)
• M26: 30,099,540 km (0.056 R)
• M27: 31,856,119 km (0.091 R)
• M28: 32,305,810 km (0.063 R)
• M29: 32,988,275 km (0.073 R)
• M30: 34,381,929 km (0.043 R)
• M31: 36,545,413 km (0.094 R)
• M32: 39,440,282 km (0.076 R)
• M33: 41,009,713 km (0.101 R)
• M34: 50,090,005 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.6

Radius: 5.2

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.59 AU - 14.45 AU

Year: 15617 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,991,567 km

• M1: 64,626 km (0.072 R)
• M2: 277,953 km (0.114 R)
• M3: 476,170 km (0.072 R)
• M4: 1,310,926 km (0.089 R)
• M5: 2,498,584 km (0.043 R)
• M6: 2,674,511 km (0.068 R)
• M7: 3,100,865 km (0.04 R)
• M8: 3,409,335 km (0.115 R)
• M9: 3,939,510 km (0.112 R)
• M10: 4,117,831 km (0.119 R)
• M11: 4,685,555 km (0.093 R)
• M12: 5,412,152 km (0.081 R)
• M13: 6,250,947 km (0.025 R)
• M14: 7,992,865 km (0.106 R)
• M15: 8,183,004 km (0.1 R)
• M16: 11,056,928 km (0.098 R)
• M17: 11,960,799 km (0.106 R)
• M18: 13,043,588 km (0.055 R)
• M19: 14,329,232 km (0.111 R)
• M20: 14,823,653 km (0.088 R)
• M21: 15,920,953 km (0.083 R)
• M22: 21,396,684 km (0.103 R)
• M23: 21,763,947 km (0.037 R)
• M24: 22,229,047 km (0.068 R)
• M25: 23,859,514 km (0.045 R)
• M26: 27,356,514 km (0.059 R)
• M27: 29,002,390 km (0.114 R)
• M28: 34,209,143 km (0.029 R)
• M29: 34,711,344 km (0.064 R)
• M30: 35,988,012 km (0.066 R)
• M31: 36,507,416 km (0.086 R)
• M32: 37,031,756 km (0.044 R)
• M33: 38,229,885 km (0.095 R)
• M34: 40,423,289 km (0.117 R)
• M35: 53,832,794 km (0.083 R)
• M36: 55,025,089 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 17,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit