🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.45 AU - 0.57 AU

Year: 138 Days

Day: 24 Hours

Environment

Temp: 227 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.41 AU - 0.63 AU

Year: 142 Days

Day: 15.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.69 AU - 0.95 AU

Year: 281 Days

Day: 24.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,206,131 km

• M1: 102,923 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.81 AU - 0.91 AU

Year: 302 Days

Day: 22.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.95 AU - 1.05 AU

Year: 379 Days

Day: 19 Hours

Environment

Temp: 4 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.47 AU - 1.71 AU

Year: 759 Days

Day: 17.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.54 AU - 1.66 AU

Year: 767 Days

Day: 47.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.5 AU - 4.18 AU

Year: 2850 Days

Day: 21.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 8.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.48 AU - 5.34 AU

Year: 3508 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,206,131 km

• M1: 106,813 km (0.071 R)
• M2: 211,382 km (0.069 R)
• M3: 670,198 km (0.059 R)
• M4: 742,604 km (0.037 R)
• M5: 802,593 km (0.087 R)
• M6: 856,597 km (0.074 R)
• M7: 911,949 km (0.026 R)
• M8: 1,034,768 km (0.038 R)
• M9: 1,207,255 km (0.109 R)
• M10: 1,445,564 km (0.105 R)
• M11: 1,570,478 km (0.105 R)
• M12: 1,759,421 km (0.116 R)
• M13: 1,998,328 km (0.116 R)
• M14: 2,126,983 km (0.092 R)
• M15: 2,181,586 km (0.106 R)
• M16: 2,763,970 km (0.091 R)
• M17: 3,888,946 km (0.112 R)
• M18: 4,118,429 km (0.049 R)
• M19: 4,562,286 km (0.095 R)
• M20: 4,732,828 km (0.109 R)
• M21: 5,435,489 km (0.093 R)
• M22: 5,753,235 km (0.111 R)
• M23: 5,921,981 km (0.027 R)
• M24: 6,629,729 km (0.118 R)
• M25: 6,710,063 km (0.109 R)
• M26: 7,018,085 km (0.088 R)
• M27: 7,413,921 km (0.093 R)
• M28: 7,581,022 km (0.049 R)
• M29: 8,417,573 km (0.114 R)
• M30: 8,609,357 km (0.081 R)
• M31: 8,908,703 km (0.107 R)
• M32: 9,481,363 km (0.084 R)
• M33: 9,626,324 km (0.096 R)
• M34: 9,772,182 km (0.114 R)
• M35: 9,955,439 km (0.078 R)
• M36: 10,084,392 km (0.072 R)
• M37: 10,945,627 km (0.071 R)
• M38: 11,269,806 km (0.059 R)
• M39: 11,442,741 km (0.09 R)
• M40: 12,439,362 km (0.03 R)
• M41: 12,538,546 km (0.058 R)
• M42: 12,737,810 km (0.058 R)
• M43: 12,797,799 km (0.091 R)
• M44: 13,018,456 km (0.098 R)
• M45: 13,361,932 km (0.087 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 9.7

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.84 AU - 7.74 AU

Year: 6701 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,206,131 km

• M1: 141,819 km (0.107 R)
• M2: 289,771 km (0.078 R)
• M3: 431,291 km (0.105 R)
• M4: 560,992 km (0.078 R)
• M5: 952,490 km (0.096 R)
• M6: 1,261,708 km (0.11 R)
• M7: 1,330,972 km (0.115 R)
• M8: 1,491,341 km (0.111 R)
• M9: 1,639,443 km (0.108 R)
• M10: 1,990,699 km (0.082 R)
• M11: 2,408,526 km (0.118 R)
• M12: 3,132,879 km (0.062 R)
• M13: 3,396,769 km (0.101 R)
• M14: 3,494,606 km (0.082 R)
• M15: 3,920,661 km (0.11 R)
• M16: 3,997,554 km (0.037 R)
• M17: 4,443,206 km (0.084 R)
• M18: 4,631,251 km (0.1 R)
• M19: 4,794,612 km (0.097 R)
• M20: 4,904,716 km (0.088 R)
• M21: 5,267,939 km (0.077 R)
• M22: 5,726,906 km (0.106 R)
• M23: 6,439,590 km (0.032 R)
• M24: 6,930,271 km (0.097 R)
• M25: 7,306,210 km (0.11 R)
• M26: 7,433,069 km (0.064 R)
• M27: 7,656,718 km (0.098 R)
• M28: 7,753,209 km (0.074 R)
• M29: 7,850,298 km (0.081 R)
• M30: 7,947,536 km (0.087 R)
• M31: 8,341,128 km (0.062 R)
• M32: 8,875,642 km (0.093 R)
• M33: 9,044,986 km (0.099 R)
• M34: 9,455,782 km (0.07 R)
• M35: 9,524,896 km (0.102 R)
• M36: 9,628,717 km (0.108 R)
• M37: 9,872,711 km (0.107 R)
• M38: 10,580,908 km (0.113 R)
• M39: 10,832,681 km (0.105 R)
• M40: 10,941,139 km (0.035 R)
• M41: 11,050,047 km (0.08 R)
• M42: 11,489,116 km (0.101 R)
• M43: 11,859,521 km (0.061 R)
• M44: 13,418,331 km (0.053 R)
• M45: 13,535,017 km (0.075 R)
• M46: 13,729,943 km (0.064 R)
• M47: 14,281,211 km (0.08 R)
• M48: 14,879,752 km (0.093 R)
• M49: 15,081,111 km (0.087 R)
• M50: 15,364,449 km (0.115 R)
• M51: 15,445,831 km (0.115 R)
• M52: 15,608,892 km (0.077 R)
• M53: 16,101,368 km (0.066 R)
• M54: 17,865,127 km (0.097 R)
• M55: 18,337,258 km (0.108 R)
• M56: 18,769,895 km (0.118 R)
• M57: 19,031,093 km (0.032 R)
• M58: 19,162,141 km (0.109 R)
• M59: 19,822,017 km (0.056 R)
• M60: 20,489,373 km (0.09 R)
• M61: 21,845,927 km (0.062 R)
• M62: 22,489,048 km (0.072 R)
• M63: 22,952,053 km (0.082 R)
• M64: 23,746,568 km (0.117 R)
• M65: 25,026,976 km (0.1 R)
• M66: 25,314,503 km (0.113 R)
• M67: 25,458,715 km (0.089 R)
• M68: 25,892,848 km (0.094 R)
• M69: 26,329,524 km (0.115 R)
• M70: 26,670,907 km (0.061 R)
• M71: 27,062,853 km (0.052 R)
• M72: 27,358,010 km (0.114 R)
• M73: 27,802,764 km (0.093 R)
• M74: 28,899,915 km (0.118 R)
• M75: 29,352,897 km (0.099 R)
• M76: 29,656,132 km (0.062 R)
• M77: 29,909,701 km (0.073 R)
• M78: 30,982,317 km (0.061 R)
• M79: 31,239,626 km (0.101 R)
• M80: 31,497,532 km (0.094 R)
• M81: 32,275,741 km (0.117 R)
• M82: 32,797,987 km (0.087 R)
• M83: 33,165,250 km (0.09 R)
• M84: 33,375,734 km (0.117 R)
• M85: 33,797,899 km (0.087 R)
• M86: 35,612,372 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit