🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.74 AU - 1 AU

Year: 292 Days

Day: 17.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.05 AU - 1.23 AU

Year: 438 Days

Day: 30.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,181,604 km

• M1: 74,500 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.66 AU - 2.1 AU

Year: 928 Days

Day: 34.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,181,604 km

• M1: 42,935 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.57 AU - 2.49 AU

Year: 1041 Days

Day: 36 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.59 AU - 2.67 AU

Year: 1535 Days

Day: 41.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,181,604 km

• M1: 97,388 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.59 AU - 4.09 AU

Year: 2197 Days

Day: 15.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,181,604 km

• M1: 792,420 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.7

Radius: 8

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.29 AU - 8.79 AU

Year: 6722 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,181,604 km

• M1: 99,483 km (0.118 R)
• M2: 356,941 km (0.086 R)
• M3: 636,240 km (0.079 R)
• M4: 1,344,436 km (0.091 R)
• M5: 2,001,320 km (0.058 R)
• M6: 2,291,091 km (0.101 R)
• M7: 3,648,842 km (0.074 R)
• M8: 4,288,373 km (0.082 R)
• M9: 4,690,043 km (0.058 R)
• M10: 6,246,309 km (0.101 R)
• M11: 7,345,255 km (0.119 R)
• M12: 8,403,212 km (0.114 R)
• M13: 9,739,121 km (0.037 R)
• M14: 10,292,483 km (0.085 R)
• M15: 10,624,890 km (0.096 R)
• M16: 13,547,434 km (0.115 R)
• M17: 16,381,715 km (0.071 R)
• M18: 20,694,322 km (0.12 R)
• M19: 21,454,279 km (0.039 R)
• M20: 23,272,492 km (0.097 R)
• M21: 28,216,702 km (0.108 R)
• M22: 33,818,543 km (0.085 R)
• M23: 34,132,400 km (0.114 R)
• M24: 36,056,228 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.4

Radius: 6.5

Gravity: 18.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10 AU - 16.62 AU

Year: 17476 Days

Day: 15.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,181,604 km

• M1: 80,783 km (0.062 R)
• M2: 283,039 km (0.098 R)
• M3: 1,078,152 km (0.039 R)
• M4: 1,378,395 km (0.076 R)
• M5: 1,822,252 km (0.059 R)
• M6: 3,764,930 km (0.085 R)
• M7: 4,802,840 km (0.115 R)
• M8: 6,268,600 km (0.078 R)
• M9: 8,362,671 km (0.091 R)
• M10: 9,992,988 km (0.065 R)
• M11: 11,441,395 km (0.104 R)
• M12: 13,162,518 km (0.101 R)
• M13: 13,796,664 km (0.083 R)
• M14: 14,524,756 km (0.106 R)
• M15: 16,136,674 km (0.101 R)
• M16: 16,456,813 km (0.033 R)
• M17: 17,275,413 km (0.081 R)
• M18: 17,694,735 km (0.104 R)
• M19: 19,985,677 km (0.084 R)
• M20: 24,196,259 km (0.087 R)
• M21: 25,361,177 km (0.082 R)
• M22: 26,012,227 km (0.089 R)
• M23: 28,611,042 km (0.068 R)
• M24: 31,007,300 km (0.057 R)
• M25: 32,254,199 km (0.111 R)
• M26: 33,018,195 km (0.05 R)
• M27: 39,425,172 km (0.075 R)
• M28: 41,632,339 km (0.097 R)
• M29: 42,234,471 km (0.049 R)
• M30: 45,174,518 km (0.105 R)
• M31: 49,582,868 km (0.106 R)
• M32: 50,770,825 km (0.106 R)
• M33: 58,299,936 km (0.106 R)
• M34: 60,580,406 km (0.075 R)
• M35: 63,513,571 km (0.077 R)
• M36: 69,450,213 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.7

Radius: 5.3

Gravity: 33.42 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.79 AU - 13.93 AU

Year: 17574 Days

Day: 20.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,181,604 km

• M1: 67,169 km (0.066 R)
• M2: 474,076 km (0.099 R)
• M3: 685,607 km (0.111 R)
• M4: 2,700,840 km (0.116 R)
• M5: 3,330,797 km (0.111 R)
• M6: 4,086,266 km (0.085 R)
• M7: 4,452,481 km (0.107 R)
• M8: 4,732,379 km (0.052 R)
• M9: 7,705,188 km (0.1 R)
• M10: 9,236,023 km (0.1 R)
• M11: 11,275,940 km (0.069 R)
• M12: 11,862,513 km (0.086 R)
• M13: 13,817,009 km (0.082 R)
• M14: 14,870,627 km (0.089 R)
• M15: 15,181,192 km (0.116 R)
• M16: 19,436,952 km (0.079 R)
• M17: 20,660,962 km (0.108 R)
• M18: 30,575,860 km (0.096 R)
• M19: 33,142,062 km (0.116 R)
• M20: 40,932,072 km (0.034 R)
• M21: 54,312,105 km (0.084 R)
• M22: 59,412,196 km (0.076 R)
• M23: 59,606,972 km (0.111 R)
• M24: 69,250,500 km (0.084 R)
• M25: 75,690,987 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.9

Radius: 5.9

Gravity: 17.58 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 18.03 AU - 21.39 AU

Year: 31492 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,181,604 km

• M1: 73,453 km (0.085 R)
• M2: 311,912 km (0.054 R)
• M3: 622,926 km (0.088 R)
• M4: 1,157,738 km (0.059 R)
• M5: 1,392,756 km (0.064 R)
• M6: 1,835,416 km (0.07 R)
• M7: 2,940,945 km (0.118 R)
• M8: 3,934,424 km (0.117 R)
• M9: 4,735,969 km (0.068 R)
• M10: 5,511,634 km (0.029 R)
• M11: 7,156,912 km (0.084 R)
• M12: 9,408,958 km (0.049 R)
• M13: 11,102,556 km (0.037 R)
• M14: 13,453,486 km (0.119 R)
• M15: 14,496,782 km (0.099 R)
• M16: 18,718,882 km (0.118 R)
• M17: 20,119,268 km (0.105 R)
• M18: 28,051,695 km (0.091 R)
• M19: 31,650,422 km (0.071 R)
• M20: 32,489,965 km (0.105 R)
• M21: 35,246,455 km (0.104 R)
• M22: 39,748,005 km (0.093 R)
• M23: 41,384,905 km (0.109 R)
• M24: 42,388,407 km (0.096 R)
• M25: 56,947,272 km (0.062 R)
• M26: 57,980,096 km (0.119 R)
• M27: 63,773,722 km (0.111 R)
• M28: 63,995,426 km (0.063 R)
• M29: 68,538,115 km (0.054 R)
• M30: 68,770,590 km (0.063 R)
• M31: 70,887,849 km (0.1 R)
• M32: 72,082,687 km (0.108 R)
• M33: 78,767,617 km (0.068 R)
• M34: 80,049,222 km (0.106 R)
• M35: 86,666,534 km (0.111 R)
• M36: 94,212,550 km (0.101 R)
• M37: 94,500,077 km (0.103 R)
• M38: 96,529,672 km (0.1 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit