🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 16.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.6 AU - 1.78 AU

Year: 795 Days

Day: 47.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 12

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.08 AU - 10.06 AU

Year: 8291 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,510,182 km

• M1: 149,448 km (0.081 R)
• M2: 687,402 km (0.049 R)
• M3: 1,444,966 km (0.088 R)
• M4: 2,237,386 km (0.105 R)
• M5: 2,684,683 km (0.042 R)
• M6: 3,213,362 km (0.039 R)
• M7: 4,481,204 km (0.108 R)
• M8: 6,057,966 km (0.097 R)
• M9: 6,935,956 km (0.11 R)
• M10: 8,263,786 km (0.097 R)
• M11: 8,814,007 km (0.092 R)
• M12: 9,253,675 km (0.058 R)
• M13: 9,754,380 km (0.119 R)
• M14: 10,129,721 km (0.038 R)
• M15: 11,993,560 km (0.115 R)
• M16: 12,755,163 km (0.055 R)
• M17: 13,606,525 km (0.071 R)
• M18: 14,677,945 km (0.115 R)
• M19: 15,109,385 km (0.039 R)
• M20: 22,480,521 km (0.119 R)
• M21: 23,220,282 km (0.082 R)
• M22: 25,893,147 km (0.112 R)
• M23: 27,722,580 km (0.109 R)
• M24: 29,344,071 km (0.086 R)
• M25: 33,301,683 km (0.108 R)
• M26: 35,352,969 km (0.111 R)
• M27: 38,062,635 km (0.107 R)
• M28: 39,944,277 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 3.2

Gravity: 87.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.1 AU - 17.44 AU

Year: 22648 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,510,182 km

• M1: 39,793 km (0.113 R)
• M2: 252,072 km (0.09 R)
• M3: 460,013 km (0.078 R)
• M4: 611,107 km (0.07 R)
• M5: 1,081,293 km (0.109 R)
• M6: 1,195,885 km (0.087 R)
• M7: 1,366,726 km (0.115 R)
• M8: 1,718,880 km (0.081 R)
• M9: 1,855,462 km (0.12 R)
• M10: 2,217,639 km (0.055 R)
• M11: 2,549,746 km (0.101 R)
• M12: 3,493,110 km (0.115 R)
• M13: 6,582,456 km (0.12 R)
• M14: 7,113,977 km (0.104 R)
• M15: 11,183,488 km (0.041 R)
• M16: 12,008,670 km (0.08 R)
• M17: 12,364,114 km (0.071 R)
• M18: 12,947,397 km (0.114 R)
• M19: 17,735,576 km (0.086 R)
• M20: 18,570,780 km (0.063 R)
• M21: 19,529,104 km (0.073 R)
• M22: 20,119,567 km (0.103 R)
• M23: 25,980,064 km (0.104 R)
• M24: 26,693,945 km (0.081 R)
• M25: 30,723,513 km (0.039 R)
• M26: 31,120,845 km (0.069 R)
• M27: 32,470,068 km (0.03 R)
• M28: 33,857,738 km (0.098 R)
• M29: 34,281,698 km (0.116 R)
• M30: 36,012,695 km (0.098 R)
• M31: 36,750,811 km (0.031 R)
• M32: 37,348,604 km (0.096 R)
• M33: 41,877,231 km (0.085 R)
• M34: 48,168,570 km (0.056 R)
• M35: 49,064,212 km (0.118 R)
• M36: 53,518,339 km (0.098 R)
• M37: 58,639,523 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.4

Radius: 7.7

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.28 AU - 17.8 AU

Year: 24327 Days

Day: 15.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,510,182 km

• M1: 106,514 km (0.049 R)
• M2: 392,096 km (0.087 R)
• M3: 665,262 km (0.111 R)
• M4: 2,418,848 km (0.08 R)
• M5: 2,953,062 km (0.078 R)
• M6: 3,752,513 km (0.105 R)
• M7: 4,468,339 km (0.112 R)
• M8: 4,916,384 km (0.109 R)
• M9: 5,394,200 km (0.078 R)
• M10: 5,729,598 km (0.068 R)
• M11: 6,772,146 km (0.084 R)
• M12: 8,205,742 km (0.107 R)
• M13: 9,769,639 km (0.104 R)
• M14: 17,203,905 km (0.106 R)
• M15: 21,987,895 km (0.099 R)
• M16: 26,257,717 km (0.109 R)
• M17: 33,650,545 km (0.072 R)
• M18: 38,815,711 km (0.093 R)
• M19: 40,542,070 km (0.082 R)
• M20: 41,829,509 km (0.103 R)
• M21: 42,155,483 km (0.114 R)
• M22: 56,434,002 km (0.099 R)
• M23: 59,671,898 km (0.045 R)
• M24: 61,336,324 km (0.109 R)
• M25: 62,817,791 km (0.086 R)
• M26: 65,412,866 km (0.031 R)
• M27: 66,736,807 km (0.061 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit