🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.51 AU - 0.67 AU

Year: 166 Days

Day: 19.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.48 AU - 0.72 AU

Year: 171 Days

Day: 12.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1 AU - 1.28 AU

Year: 447 Days

Day: 29.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.09 AU - 3.25 AU

Year: 1602 Days

Day: 29.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,658,047 km

• M1: 167,101 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.54 AU - 4.44 AU

Year: 2926 Days

Day: 43.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,658,047 km

• M1: 30,518 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.98 AU - 4.72 AU

Year: 3330 Days

Day: 22.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,658,047 km

• M1: 1,910,814 km (0.067 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.7

Radius: 10.4

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.25 AU - 13.61 AU

Year: 15126 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,658,047 km

• M1: 129,402 km (0.111 R)
• M2: 487,390 km (0.084 R)
• M3: 1,042,697 km (0.111 R)
• M4: 1,484,011 km (0.113 R)
• M5: 1,935,946 km (0.054 R)
• M6: 2,567,548 km (0.118 R)
• M7: 3,412,776 km (0.115 R)
• M8: 5,569,828 km (0.12 R)
• M9: 6,330,832 km (0.059 R)
• M10: 9,967,557 km (0.103 R)
• M11: 11,088,045 km (0.071 R)
• M12: 15,330,191 km (0.05 R)
• M13: 19,995,999 km (0.108 R)
• M14: 23,147,578 km (0.083 R)
• M15: 24,579,379 km (0.069 R)
• M16: 41,989,579 km (0.111 R)
• M17: 45,834,693 km (0.117 R)
• M18: 47,598,602 km (0.1 R)
• M19: 49,240,887 km (0.036 R)
• M20: 53,511,757 km (0.083 R)
• M21: 61,616,820 km (0.028 R)
• M22: 69,453,205 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.1

Radius: 4.4

Gravity: 30.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.2 AU - 17.36 AU

Year: 23011 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,658,047 km

• M1: 64,626 km (0.072 R)
• M2: 327,021 km (0.089 R)
• M3: 1,134,251 km (0.04 R)
• M4: 3,533,203 km (0.085 R)
• M5: 6,563,906 km (0.064 R)
• M6: 7,165,140 km (0.06 R)
• M7: 11,827,656 km (0.107 R)
• M8: 12,506,681 km (0.055 R)
• M9: 13,942,073 km (0.104 R)
• M10: 15,009,902 km (0.114 R)
• M11: 15,724,531 km (0.092 R)
• M12: 18,719,481 km (0.083 R)
• M13: 22,378,495 km (0.093 R)
• M14: 27,764,018 km (0.095 R)
• M15: 30,817,461 km (0.032 R)
• M16: 42,080,235 km (0.118 R)
• M17: 44,782,123 km (0.095 R)
• M18: 50,528,626 km (0.089 R)
• M19: 54,682,659 km (0.086 R)
• M20: 59,253,772 km (0.05 R)
• M21: 65,109,032 km (0.093 R)
• M22: 68,714,491 km (0.077 R)
• M23: 75,858,088 km (0.085 R)
• M24: 77,250,246 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.5

Radius: 3.5

Gravity: 44.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.01 AU - 19.11 AU

Year: 27012 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,658,047 km

• M1: 69,413 km (0.1 R)
• M2: 269,875 km (0.095 R)
• M3: 597,793 km (0.056 R)
• M4: 742,903 km (0.088 R)
• M5: 875,896 km (0.062 R)
• M6: 1,190,051 km (0.075 R)
• M7: 1,373,159 km (0.106 R)
• M8: 1,488,499 km (0.111 R)
• M9: 1,646,325 km (0.036 R)
• M10: 1,974,991 km (0.066 R)
• M11: 2,122,495 km (0.097 R)
• M12: 3,138,713 km (0.078 R)
• M13: 4,844,727 km (0.099 R)
• M14: 6,023,259 km (0.069 R)
• M15: 6,379,302 km (0.072 R)
• M16: 6,749,108 km (0.087 R)
• M17: 9,930,456 km (0.105 R)
• M18: 10,053,127 km (0.099 R)
• M19: 12,014,953 km (0.061 R)
• M20: 12,364,862 km (0.116 R)
• M21: 16,247,376 km (0.087 R)
• M22: 19,401,797 km (0.089 R)
• M23: 20,970,630 km (0.054 R)
• M24: 22,727,956 km (0.062 R)
• M25: 34,382,527 km (0.113 R)
• M26: 34,663,323 km (0.103 R)
• M27: 40,446,926 km (0.056 R)
• M28: 47,013,524 km (0.042 R)
• M29: 50,367,359 km (0.113 R)
• M30: 56,370,273 km (0.118 R)
• M31: 57,349,241 km (0.111 R)
• M32: 62,832,452 km (0.114 R)
• M33: 71,353,696 km (0.118 R)
• M34: 73,656,456 km (0.11 R)
• M35: 76,245,996 km (0.066 R)
• M36: 81,108,525 km (0.104 R)
• M37: 81,356,857 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.5

Radius: 6.8

Gravity: 17.4 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.26 AU - 18.78 AU

Year: 28080 Days

Day: 21.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,658,047 km

• M1: 94,995 km (0.074 R)
• M2: 391,198 km (0.104 R)
• M3: 830,268 km (0.029 R)
• M4: 1,457,532 km (0.079 R)
• M5: 1,732,643 km (0.113 R)
• M6: 2,153,461 km (0.114 R)
• M7: 2,388,330 km (0.036 R)
• M8: 2,854,776 km (0.1 R)
• M9: 3,537,092 km (0.107 R)
• M10: 4,107,658 km (0.11 R)
• M11: 4,584,128 km (0.107 R)
• M12: 10,262,115 km (0.051 R)
• M13: 12,356,934 km (0.099 R)
• M14: 13,037,155 km (0.095 R)
• M15: 14,063,397 km (0.101 R)
• M16: 14,804,804 km (0.098 R)
• M17: 15,571,942 km (0.105 R)
• M18: 18,032,228 km (0.118 R)
• M19: 19,809,301 km (0.082 R)
• M20: 20,116,426 km (0.114 R)
• M21: 24,053,991 km (0.077 R)
• M22: 33,701,857 km (0.118 R)
• M23: 37,937,122 km (0.107 R)
• M24: 42,006,932 km (0.08 R)
• M25: 42,684,012 km (0.063 R)
• M26: 48,735,695 km (0.118 R)
• M27: 64,278,315 km (0.116 R)
• M28: 66,084,411 km (0.067 R)
• M29: 71,705,102 km (0.086 R)
• M30: 72,429,455 km (0.064 R)
• M31: 74,138,311 km (0.082 R)
• M32: 75,375,186 km (0.109 R)
• M33: 77,636,358 km (0.097 R)
• M34: 78,144,841 km (0.072 R)
• M35: 89,343,888 km (0.116 R)
• M36: 94,743,473 km (0.105 R)
• M37: 100,356,684 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 14,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit