🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.61 AU

Year: 135 Days

Day: 39.9 Hours

Environment

Temp: 267 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.57 AU - 0.81 AU

Year: 206 Days

Day: 34.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.24 AU - 1.36 AU

Year: 533 Days

Day: 25.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.42 AU - 1.88 AU

Year: 763 Days

Day: 43.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.23 AU - 4.27 AU

Year: 2613 Days

Day: 35.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,236,112 km

• M1: 113,994 km (0.112 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.9

Radius: 12.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.9 AU - 6.42 AU

Year: 5502 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 80,236,112 km

• M1: 172,337 km (0.081 R)
• M2: 281,394 km (0.097 R)
• M3: 402,119 km (0.116 R)
• M4: 619,335 km (0.112 R)
• M5: 774,169 km (0.06 R)
• M6: 1,032,824 km (0.044 R)
• M7: 1,197,082 km (0.098 R)
• M8: 1,295,069 km (0.111 R)
• M9: 1,701,676 km (0.119 R)
• M10: 2,088,087 km (0.116 R)
• M11: 2,376,811 km (0.105 R)
• M12: 2,470,758 km (0.103 R)
• M13: 2,976,100 km (0.09 R)
• M14: 3,657,518 km (0.036 R)
• M15: 3,766,725 km (0.058 R)
• M16: 3,988,279 km (0.115 R)
• M17: 4,081,927 km (0.085 R)
• M18: 4,678,823 km (0.045 R)
• M19: 4,857,293 km (0.1 R)
• M20: 5,017,961 km (0.069 R)
• M21: 5,200,770 km (0.076 R)
• M22: 5,344,534 km (0.088 R)
• M23: 5,804,996 km (0.07 R)
• M24: 5,890,117 km (0.111 R)
• M25: 6,322,006 km (0.085 R)
• M26: 7,608,697 km (0.12 R)
• M27: 8,102,819 km (0.064 R)
• M28: 8,949,693 km (0.081 R)
• M29: 9,271,478 km (0.055 R)
• M30: 9,521,456 km (0.075 R)
• M31: 9,748,545 km (0.06 R)
• M32: 9,900,836 km (0.115 R)
• M33: 10,440,286 km (0.101 R)
• M34: 10,570,137 km (0.09 R)
• M35: 10,726,766 km (0.05 R)
• M36: 10,857,813 km (0.062 R)
• M37: 11,280,727 km (0.06 R)
• M38: 11,574,686 km (0.044 R)
• M39: 12,582,079 km (0.085 R)
• M40: 12,886,959 km (0.089 R)
• M41: 13,362,979 km (0.039 R)
• M42: 13,702,567 km (0.086 R)
• M43: 14,044,846 km (0.088 R)
• M44: 14,217,183 km (0.114 R)
• M45: 14,505,758 km (0.084 R)
• M46: 14,883,941 km (0.104 R)
• M47: 15,353,828 km (0.097 R)
• M48: 15,948,180 km (0.097 R)
• M49: 16,157,916 km (0.063 R)
• M50: 17,682,917 km (0.09 R)
• M51: 17,838,050 km (0.107 R)
• M52: 17,993,482 km (0.096 R)
• M53: 18,180,629 km (0.108 R)
• M54: 18,557,017 km (0.081 R)
• M55: 18,967,514 km (0.085 R)
• M56: 19,158,102 km (0.06 R)
• M57: 19,573,086 km (0.079 R)
• M58: 19,765,619 km (0.075 R)
• M59: 19,894,273 km (0.077 R)
• M60: 20,055,539 km (0.084 R)
• M61: 20,574,644 km (0.114 R)
• M62: 20,966,740 km (0.047 R)
• M63: 21,295,406 km (0.062 R)
• M64: 21,725,351 km (0.035 R)
• M65: 22,392,258 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.1

Radius: 6

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.26 AU - 17.38 AU

Year: 20533 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,236,112 km

• M1: 102,923 km (0.106 R)
• M2: 193,430 km (0.105 R)
• M3: 533,466 km (0.085 R)
• M4: 645,066 km (0.074 R)
• M5: 1,165,517 km (0.113 R)
• M6: 1,591,123 km (0.079 R)
• M7: 2,571,587 km (0.047 R)
• M8: 4,095,092 km (0.059 R)
• M9: 4,364,069 km (0.116 R)
• M10: 4,638,731 km (0.097 R)
• M11: 4,685,106 km (0.072 R)
• M12: 4,778,156 km (0.034 R)
• M13: 6,196,344 km (0.071 R)
• M14: 6,661,144 km (0.081 R)
• M15: 6,713,504 km (0.083 R)
• M16: 7,137,165 km (0.11 R)
• M17: 7,352,287 km (0.114 R)
• M18: 7,515,049 km (0.057 R)
• M19: 7,569,503 km (0.092 R)
• M20: 7,679,008 km (0.11 R)
• M21: 7,954,717 km (0.091 R)
• M22: 8,516,158 km (0.063 R)
• M23: 9,617,647 km (0.068 R)
• M24: 10,155,003 km (0.062 R)
• M25: 10,275,728 km (0.11 R)
• M26: 10,336,315 km (0.078 R)
• M27: 10,886,387 km (0.056 R)
• M28: 11,009,954 km (0.111 R)
• M29: 13,378,388 km (0.037 R)
• M30: 15,617,569 km (0.083 R)
• M31: 16,531,014 km (0.086 R)
• M32: 16,744,340 km (0.12 R)
• M33: 18,335,762 km (0.074 R)
• M34: 19,075,075 km (0.093 R)
• M35: 19,748,714 km (0.07 R)
• M36: 19,824,111 km (0.109 R)
• M37: 20,353,987 km (0.107 R)
• M38: 20,735,462 km (0.083 R)
• M39: 21,042,287 km (0.08 R)
• M40: 21,660,575 km (0.055 R)
• M41: 23,231,951 km (0.106 R)
• M42: 23,470,859 km (0.096 R)
• M43: 23,790,549 km (0.089 R)
• M44: 24,272,853 km (0.07 R)
• M45: 24,758,448 km (0.109 R)
• M46: 25,083,973 km (0.112 R)
• M47: 26,899,343 km (0.114 R)
• M48: 27,150,218 km (0.089 R)
• M49: 27,317,918 km (0.116 R)
• M50: 29,356,338 km (0.11 R)
• M51: 29,442,357 km (0.1 R)
• M52: 31,267,601 km (0.047 R)
• M53: 31,619,305 km (0.054 R)
• M54: 33,577,541 km (0.105 R)
• M55: 33,937,923 km (0.098 R)
• M56: 34,028,130 km (0.086 R)
• M57: 35,483,119 km (0.112 R)
• M58: 37,516,752 km (0.03 R)
• M59: 37,610,101 km (0.097 R)
• M60: 37,796,949 km (0.051 R)
• M61: 37,890,597 km (0.032 R)
• M62: 38,453,534 km (0.068 R)
• M63: 40,541,472 km (0.095 R)
• M64: 41,889,199 km (0.063 R)
• M65: 42,180,017 km (0.06 R)
• M66: 46,520,001 km (0.084 R)
• M67: 49,252,705 km (0.119 R)
• M68: 50,072,352 km (0.107 R)
• M69: 50,586,819 km (0.111 R)
• M70: 54,554,304 km (0.065 R)
• M71: 55,083,731 km (0.118 R)
• M72: 55,827,831 km (0.113 R)
• M73: 55,934,494 km (0.112 R)
• M74: 57,648,736 km (0.087 R)
• M75: 57,864,307 km (0.106 R)
• M76: 58,296,046 km (0.083 R)
• M77: 58,512,365 km (0.12 R)
• M78: 59,706,754 km (0.049 R)
• M79: 60,252,338 km (0.096 R)
• M80: 62,009,365 km (0.037 R)
• M81: 62,561,830 km (0.103 R)
• M82: 67,834,406 km (0.077 R)
• M83: 69,088,785 km (0.098 R)
• M84: 69,203,227 km (0.063 R)
• M85: 70,350,942 km (0.104 R)
• M86: 73,364,142 km (0.104 R)
• M87: 73,831,486 km (0.065 R)
• M88: 73,948,471 km (0.116 R)
• M89: 74,182,592 km (0.074 R)
• M90: 75,592,702 km (0.088 R)
• M91: 75,946,650 km (0.115 R)
• M92: 78,439,250 km (0.08 R)
• M93: 79,395,928 km (0.108 R)
• M94: 79,755,562 km (0.08 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 13,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit