🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.65 AU

Year: 142 Days

Day: 40.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.85 AU - 0.89 AU

Year: 307 Days

Day: 20.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.37 AU - 3.07 AU

Year: 1699 Days

Day: 33.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.9 AU - 4 AU

Year: 2973 Days

Day: 21.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.3

Radius: 8.1

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.97 AU - 6.55 AU

Year: 4569 Days

Day: 11.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,052,760 km

• M1: 140,622 km (0.092 R)
• M2: 565,181 km (0.114 R)
• M3: 1,051,224 km (0.083 R)
• M4: 1,371,064 km (0.106 R)
• M5: 1,781,262 km (0.044 R)
• M6: 2,079,560 km (0.1 R)
• M7: 2,443,232 km (0.038 R)
• M8: 3,378,070 km (0.06 R)
• M9: 4,084,321 km (0.099 R)
• M10: 4,607,465 km (0.095 R)
• M11: 4,989,089 km (0.069 R)
• M12: 5,364,280 km (0.039 R)
• M13: 6,763,469 km (0.074 R)
• M14: 8,133,337 km (0.117 R)
• M15: 8,729,933 km (0.088 R)
• M16: 9,156,736 km (0.042 R)
• M17: 9,556,761 km (0.085 R)
• M18: 10,052,229 km (0.116 R)
• M19: 12,063,871 km (0.111 R)
• M20: 12,691,734 km (0.101 R)
• M21: 14,012,384 km (0.091 R)
• M22: 14,814,827 km (0.088 R)
• M23: 15,422,493 km (0.109 R)
• M24: 16,394,131 km (0.097 R)
• M25: 16,805,825 km (0.085 R)
• M26: 18,082,493 km (0.118 R)
• M27: 19,619,312 km (0.071 R)
• M28: 20,352,042 km (0.065 R)
• M29: 20,759,397 km (0.1 R)
• M30: 24,215,856 km (0.088 R)
• M31: 26,399,835 km (0.113 R)
• M32: 27,539,472 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.9

Radius: 14.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.33 AU - 6.71 AU

Year: 6306 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,052,760 km

• M1: 182,509 km (0.094 R)
• M2: 702,811 km (0.11 R)
• M3: 1,250,788 km (0.105 R)
• M4: 1,734,438 km (0.111 R)
• M5: 2,227,811 km (0.12 R)
• M6: 2,710,863 km (0.095 R)
• M7: 3,524,975 km (0.074 R)
• M8: 4,711,884 km (0.054 R)
• M9: 5,185,511 km (0.091 R)
• M10: 5,716,135 km (0.101 R)
• M11: 6,607,738 km (0.087 R)
• M12: 7,590,446 km (0.117 R)
• M13: 8,668,299 km (0.074 R)
• M14: 10,249,249 km (0.089 R)
• M15: 11,850,545 km (0.113 R)
• M16: 12,561,434 km (0.101 R)
• M17: 13,389,309 km (0.111 R)
• M18: 15,693,116 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 8.1

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.26 AU - 9.7 AU

Year: 9353 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,052,760 km

• M1: 119,529 km (0.114 R)
• M2: 398,529 km (0.077 R)
• M3: 680,521 km (0.091 R)
• M4: 2,309,342 km (0.098 R)
• M5: 2,778,631 km (0.033 R)
• M6: 3,036,388 km (0.097 R)
• M7: 3,375,526 km (0.104 R)
• M8: 3,907,496 km (0.082 R)
• M9: 5,138,238 km (0.031 R)
• M10: 5,778,667 km (0.108 R)
• M11: 6,471,155 km (0.095 R)
• M12: 9,400,581 km (0.078 R)
• M13: 10,451,506 km (0.096 R)
• M14: 10,786,455 km (0.054 R)
• M15: 11,477,747 km (0.103 R)
• M16: 11,989,372 km (0.118 R)
• M17: 13,335,005 km (0.116 R)
• M18: 15,631,182 km (0.082 R)
• M19: 16,580,381 km (0.081 R)
• M20: 18,041,503 km (0.079 R)
• M21: 22,223,212 km (0.113 R)
• M22: 26,652,357 km (0.118 R)
• M23: 28,189,026 km (0.074 R)
• M24: 28,838,580 km (0.085 R)
• M25: 30,360,888 km (0.102 R)
• M26: 30,652,155 km (0.117 R)
• M27: 32,136,615 km (0.052 R)
• M28: 32,743,533 km (0.115 R)
• M29: 36,547,059 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 13.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.82 AU - 11.4 AU

Year: 11283 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,052,760 km

• M1: 170,691 km (0.071 R)
• M2: 602,281 km (0.106 R)
• M3: 1,044,193 km (0.074 R)
• M4: 2,624,395 km (0.093 R)
• M5: 3,212,016 km (0.111 R)
• M6: 4,594,001 km (0.096 R)
• M7: 5,155,442 km (0.112 R)
• M8: 6,568,843 km (0.106 R)
• M9: 7,533,150 km (0.105 R)
• M10: 8,138,124 km (0.079 R)
• M11: 9,010,729 km (0.081 R)
• M12: 9,593,412 km (0.037 R)
• M13: 10,567,444 km (0.093 R)
• M14: 11,606,551 km (0.06 R)
• M15: 12,533,310 km (0.108 R)
• M16: 14,208,507 km (0.056 R)
• M17: 15,542,471 km (0.093 R)
• M18: 18,925,776 km (0.093 R)
• M19: 22,861,098 km (0.055 R)
• M20: 23,947,178 km (0.048 R)
• M21: 24,596,433 km (0.114 R)
• M22: 25,640,327 km (0.048 R)
• M23: 27,512,993 km (0.064 R)
• M24: 30,436,435 km (0.097 R)
• M25: 34,374,599 km (0.051 R)
• M26: 35,320,356 km (0.087 R)
• M27: 37,760,447 km (0.117 R)
• M28: 39,921,239 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit