🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.88 AU

Year: 227 Days

Day: 44.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,578,345 km

• M1: 116,836 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.74 AU - 1.08 AU

Year: 329 Days

Day: 39.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.92 AU - 1 AU

Year: 356 Days

Day: 39.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.86 AU - 1.12 AU

Year: 373 Days

Day: 30.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,578,345 km

• M1: 356,941 km (0.08 R)
• M2: 423,960 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.38 AU - 1.76 AU

Year: 745 Days

Day: 27.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.74 AU - 1.94 AU

Year: 945 Days

Day: 44.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.09 AU - 5.09 AU

Year: 3133 Days

Day: 24.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 8.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.74 AU - 5.78 AU

Year: 5236 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,578,345 km

• M1: 127,607 km (0.106 R)
• M2: 311,762 km (0.072 R)
• M3: 371,601 km (0.107 R)
• M4: 451,337 km (0.111 R)
• M5: 570,865 km (0.116 R)
• M6: 785,538 km (0.084 R)
• M7: 843,283 km (0.035 R)
• M8: 922,720 km (0.068 R)
• M9: 1,100,292 km (0.094 R)
• M10: 1,176,737 km (0.081 R)
• M11: 1,232,387 km (0.102 R)
• M12: 1,891,216 km (0.111 R)
• M13: 2,037,373 km (0.085 R)
• M14: 2,104,992 km (0.118 R)
• M15: 2,383,393 km (0.1 R)
• M16: 2,556,179 km (0.113 R)
• M17: 2,644,142 km (0.09 R)
• M18: 2,853,430 km (0.114 R)
• M19: 2,914,167 km (0.057 R)
• M20: 3,083,511 km (0.053 R)
• M21: 3,208,874 km (0.037 R)
• M22: 3,432,074 km (0.12 R)
• M23: 3,759,993 km (0.074 R)
• M24: 3,944,746 km (0.057 R)
• M25: 4,552,114 km (0.103 R)
• M26: 4,748,984 km (0.1 R)
• M27: 4,803,288 km (0.086 R)
• M28: 5,058,951 km (0.034 R)
• M29: 5,319,251 km (0.099 R)
• M30: 5,736,929 km (0.058 R)
• M31: 5,969,254 km (0.115 R)
• M32: 6,145,630 km (0.078 R)
• M33: 6,363,445 km (0.103 R)
• M34: 6,523,514 km (0.025 R)
• M35: 7,073,586 km (0.12 R)
• M36: 7,301,872 km (0.116 R)
• M37: 8,326,617 km (0.052 R)
• M38: 10,085,888 km (0.111 R)
• M39: 10,413,508 km (0.052 R)
• M40: 10,887,733 km (0.025 R)
• M41: 11,031,347 km (0.053 R)
• M42: 11,127,389 km (0.053 R)
• M43: 12,004,780 km (0.092 R)
• M44: 12,980,308 km (0.053 R)
• M45: 13,336,650 km (0.119 R)
• M46: 14,137,148 km (0.107 R)
• M47: 14,293,927 km (0.104 R)
• M48: 14,953,205 km (0.102 R)
• M49: 15,139,604 km (0.103 R)
• M50: 15,514,795 km (0.078 R)
• M51: 15,622,506 km (0.097 R)
• M52: 15,730,515 km (0.078 R)
• M53: 16,055,891 km (0.074 R)
• M54: 16,137,571 km (0.117 R)
• M55: 16,383,660 km (0.066 R)
• M56: 17,184,607 km (0.095 R)
• M57: 17,240,407 km (0.102 R)
• M58: 18,026,693 km (0.107 R)
• M59: 18,083,241 km (0.079 R)
• M60: 18,139,939 km (0.038 R)
• M61: 18,225,060 km (0.109 R)
• M62: 18,509,745 km (0.049 R)
• M63: 19,227,964 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 11.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.3 AU - 7.1 AU

Year: 5847 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,578,345 km

• M1: 164,707 km (0.116 R)
• M2: 260,899 km (0.096 R)
• M3: 351,854 km (0.093 R)
• M4: 451,337 km (0.038 R)
• M5: 554,559 km (0.065 R)
• M6: 658,231 km (0.107 R)
• M7: 759,957 km (0.118 R)
• M8: 970,292 km (0.082 R)
• M9: 1,292,825 km (0.099 R)
• M10: 1,623,436 km (0.079 R)
• M11: 2,147,627 km (0.056 R)
• M12: 2,377,559 km (0.102 R)
• M13: 2,465,971 km (0.074 R)
• M14: 2,630,828 km (0.113 R)
• M15: 2,722,382 km (0.074 R)
• M16: 3,115,376 km (0.117 R)
• M17: 3,310,601 km (0.043 R)
• M18: 3,442,995 km (0.12 R)
• M19: 3,902,859 km (0.102 R)
• M20: 4,042,882 km (0.116 R)
• M21: 4,220,306 km (0.09 R)
• M22: 4,364,219 km (0.111 R)
• M23: 4,509,777 km (0.12 R)
• M24: 5,050,723 km (0.089 R)
• M25: 5,455,535 km (0.11 R)
• M26: 5,870,819 km (0.101 R)
• M27: 5,991,395 km (0.08 R)
• M28: 6,378,554 km (0.113 R)
• M29: 6,964,080 km (0.097 R)
• M30: 7,113,229 km (0.099 R)
• M31: 8,707,793 km (0.109 R)
• M32: 8,822,534 km (0.075 R)
• M33: 8,960,912 km (0.089 R)
• M34: 9,687,210 km (0.111 R)
• M35: 10,165,923 km (0.025 R)
• M36: 10,359,503 km (0.106 R)
• M37: 10,627,882 km (0.034 R)
• M38: 10,898,354 km (0.107 R)
• M39: 11,547,011 km (0.115 R)
• M40: 11,622,707 km (0.099 R)
• M41: 11,774,549 km (0.108 R)
• M42: 11,876,126 km (0.113 R)
• M43: 12,182,652 km (0.081 R)
• M44: 12,855,543 km (0.049 R)
• M45: 13,222,956 km (0.065 R)
• M46: 13,302,243 km (0.089 R)
• M47: 13,567,330 km (0.084 R)
• M48: 13,700,472 km (0.115 R)
• M49: 14,048,886 km (0.112 R)
• M50: 14,809,142 km (0.042 R)
• M51: 15,750,412 km (0.04 R)
• M52: 16,171,829 km (0.119 R)
• M53: 16,568,413 km (0.051 R)
• M54: 17,603,181 km (0.064 R)
• M55: 18,806,996 km (0.119 R)
• M56: 18,955,546 km (0.104 R)
• M57: 19,283,914 km (0.106 R)
• M58: 19,554,087 km (0.077 R)
• M59: 19,916,114 km (0.117 R)
• M60: 20,402,307 km (0.06 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 13.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.67 AU - 11.05 AU

Year: 10846 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,578,345 km

• M1: 170,093 km (0.075 R)
• M2: 334,501 km (0.081 R)
• M3: 677,678 km (0.038 R)
• M4: 1,315,713 km (0.114 R)
• M5: 1,900,342 km (0.065 R)
• M6: 2,104,692 km (0.086 R)
• M7: 2,437,099 km (0.03 R)
• M8: 2,889,632 km (0.112 R)
• M9: 2,993,753 km (0.115 R)
• M10: 3,589,601 km (0.102 R)
• M11: 4,192,630 km (0.085 R)
• M12: 4,341,031 km (0.043 R)
• M13: 4,430,790 km (0.116 R)
• M14: 4,551,665 km (0.067 R)
• M15: 5,557,262 km (0.092 R)
• M16: 5,687,861 km (0.118 R)
• M17: 6,018,622 km (0.06 R)
• M18: 6,768,556 km (0.055 R)
• M19: 7,332,540 km (0.092 R)
• M20: 7,729,124 km (0.062 R)
• M21: 7,948,434 km (0.101 R)
• M22: 8,058,837 km (0.05 R)
• M23: 8,169,689 km (0.104 R)
• M24: 8,960,613 km (0.084 R)
• M25: 9,579,799 km (0.106 R)
• M26: 9,697,383 km (0.096 R)
• M27: 10,252,690 km (0.104 R)
• M28: 10,373,116 km (0.109 R)
• M29: 11,602,362 km (0.063 R)
• M30: 12,618,880 km (0.082 R)
• M31: 12,877,534 km (0.119 R)
• M32: 13,094,302 km (0.066 R)
• M33: 13,973,788 km (0.102 R)
• M34: 14,331,027 km (0.042 R)
• M35: 14,781,766 km (0.08 R)
• M36: 15,008,855 km (0.062 R)
• M37: 16,867,160 km (0.096 R)
• M38: 17,775,219 km (0.027 R)
• M39: 17,871,710 km (0.051 R)
• M40: 18,748,054 km (0.107 R)
• M41: 19,240,979 km (0.1 R)
• M42: 19,888,289 km (0.107 R)
• M43: 20,189,429 km (0.045 R)
• M44: 20,644,057 km (0.118 R)
• M45: 20,745,485 km (0.114 R)
• M46: 21,050,964 km (0.116 R)
• M47: 21,563,336 km (0.109 R)
• M48: 21,872,705 km (0.083 R)
• M49: 22,600,349 km (0.08 R)
• M50: 22,757,277 km (0.052 R)
• M51: 23,177,647 km (0.105 R)
• M52: 23,388,729 km (0.042 R)
• M53: 23,547,602 km (0.068 R)
• M54: 24,079,423 km (0.03 R)
• M55: 24,938,713 km (0.12 R)
• M56: 25,209,186 km (0.094 R)
• M57: 25,753,273 km (0.107 R)
• M58: 25,971,986 km (0.119 R)
• M59: 27,074,971 km (0.068 R)
• M60: 27,297,273 km (0.101 R)
• M61: 27,688,023 km (0.094 R)
• M62: 27,799,922 km (0.045 R)
• M63: 28,305,712 km (0.095 R)
• M64: 28,927,890 km (0.077 R)
• M65: 29,383,266 km (0.041 R)
• M66: 30,243,603 km (0.108 R)
• M67: 30,416,538 km (0.113 R)
• M68: 31,053,825 km (0.108 R)
• M69: 31,578,615 km (0.067 R)
• M70: 31,930,020 km (0.109 R)
• M71: 32,459,596 km (0.066 R)
• M72: 32,577,779 km (0.111 R)
• M73: 32,695,961 km (0.035 R)
• M74: 32,932,924 km (0.113 R)
• M75: 33,348,806 km (0.114 R)
• M76: 33,766,483 km (0.098 R)
• M77: 35,211,748 km (0.119 R)
• M78: 35,697,941 km (0.067 R)
• M79: 36,615,575 km (0.058 R)
• M80: 36,984,782 km (0.072 R)
• M81: 37,355,336 km (0.107 R)
• M82: 38,037,652 km (0.095 R)
• M83: 39,289,038 km (0.111 R)
• M84: 40,363,301 km (0.096 R)
• M85: 43,513,233 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 18,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit