🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.52 AU - 0.54 AU

Year: 140 Days

Day: 25.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,579,291 km

• M1: 101,128 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.52 AU - 0.58 AU

Year: 148 Days

Day: 27.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 143.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,579,291 km

• M1: 87,814 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 255 Days

Day: 19.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,579,291 km

• M1: 192,084 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.33 AU

Year: 402 Days

Day: 33.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.89 AU - 4.41 AU

Year: 2534 Days

Day: 31.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.5 AU - 4.6 AU

Year: 2962 Days

Day: 41.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,579,291 km

• M1: 1,804,898 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.09 AU - 5.25 AU

Year: 3668 Days

Day: 34.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,579,291 km

• M1: 2,227,811 km (0.102 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.7

Radius: 9.3

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.6 AU - 6.94 AU

Year: 5037 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,579,291 km

• M1: 146,307 km (0.112 R)
• M2: 251,324 km (0.096 R)
• M3: 781,798 km (0.044 R)
• M4: 1,185,862 km (0.115 R)
• M5: 1,323,642 km (0.058 R)
• M6: 1,402,630 km (0.109 R)
• M7: 1,565,392 km (0.116 R)
• M8: 2,017,776 km (0.078 R)
• M9: 2,258,778 km (0.067 R)
• M10: 2,509,355 km (0.065 R)
• M11: 2,789,103 km (0.117 R)
• M12: 2,850,438 km (0.109 R)
• M13: 2,974,454 km (0.1 R)
• M14: 3,079,173 km (0.101 R)
• M15: 3,335,584 km (0.081 R)
• M16: 3,400,659 km (0.03 R)
• M17: 3,532,455 km (0.044 R)
• M18: 3,621,166 km (0.073 R)
• M19: 3,778,244 km (0.092 R)
• M20: 3,937,715 km (0.079 R)
• M21: 4,122,618 km (0.083 R)
• M22: 4,429,144 km (0.119 R)
• M23: 4,500,951 km (0.052 R)
• M24: 5,650,461 km (0.094 R)
• M25: 6,150,716 km (0.093 R)
• M26: 6,311,684 km (0.118 R)
• M27: 6,885,840 km (0.053 R)
• M28: 6,969,316 km (0.102 R)
• M29: 7,476,752 km (0.08 R)
• M30: 7,591,194 km (0.087 R)
• M31: 7,677,512 km (0.054 R)
• M32: 7,763,980 km (0.106 R)
• M33: 7,879,918 km (0.087 R)
• M34: 8,557,297 km (0.111 R)
• M35: 9,039,601 km (0.09 R)
• M36: 9,100,487 km (0.096 R)
• M37: 9,376,346 km (0.119 R)
• M38: 9,437,980 km (0.074 R)
• M39: 9,499,914 km (0.11 R)
• M40: 10,283,806 km (0.104 R)
• M41: 10,861,105 km (0.07 R)
• M42: 10,958,343 km (0.098 R)
• M43: 11,383,052 km (0.11 R)
• M44: 11,547,908 km (0.101 R)
• M45: 11,879,866 km (0.085 R)
• M46: 12,655,381 km (0.056 R)
• M47: 12,963,254 km (0.118 R)
• M48: 14,682,881 km (0.112 R)
• M49: 14,970,259 km (0.091 R)
• M50: 16,659,368 km (0.115 R)
• M51: 17,034,410 km (0.107 R)
• M52: 17,374,446 km (0.117 R)
• M53: 17,450,292 km (0.093 R)
• M54: 17,564,286 km (0.082 R)
• M55: 17,754,874 km (0.116 R)
• M56: 17,831,318 km (0.087 R)
• M57: 17,946,209 km (0.11 R)
• M58: 18,022,803 km (0.105 R)
• M59: 18,330,676 km (0.069 R)
• M60: 18,717,985 km (0.117 R)
• M61: 18,873,567 km (0.083 R)
• M62: 19,579,519 km (0.117 R)
• M63: 20,174,170 km (0.095 R)
• M64: 20,453,918 km (0.074 R)
• M65: 21,057,396 km (0.098 R)
• M66: 21,503,647 km (0.076 R)
• M67: 22,405,572 km (0.059 R)
• M68: 22,778,071 km (0.11 R)
• M69: 23,571,239 km (0.09 R)
• M70: 24,288,561 km (0.108 R)
• M71: 25,270,521 km (0.092 R)
• M72: 25,571,961 km (0.086 R)
• M73: 26,047,981 km (0.104 R)
• M74: 26,265,347 km (0.089 R)
• M75: 26,877,202 km (0.096 R)
• M76: 27,582,257 km (0.078 R)
• M77: 27,848,242 km (0.068 R)
• M78: 28,070,395 km (0.077 R)
• M79: 28,382,606 km (0.071 R)
• M80: 28,561,525 km (0.056 R)
• M81: 28,740,743 km (0.096 R)
• M82: 28,875,531 km (0.098 R)
• M83: 29,597,490 km (0.103 R)
• M84: 29,688,146 km (0.082 R)
• M85: 29,778,952 km (0.054 R)
• M86: 30,006,191 km (0.046 R)
• M87: 30,188,551 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.4

Radius: 11.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.28 AU - 6.38 AU

Year: 5116 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,579,291 km

• M1: 185,501 km (0.032 R)
• M2: 310,565 km (0.096 R)
• M3: 589,864 km (0.063 R)
• M4: 672,891 km (0.031 R)
• M5: 888,013 km (0.092 R)
• M6: 1,560,007 km (0.072 R)
• M7: 1,649,915 km (0.083 R)
• M8: 1,962,425 km (0.114 R)
• M9: 2,175,901 km (0.101 R)
• M10: 2,397,156 km (0.088 R)
• M11: 2,519,527 km (0.092 R)
• M12: 2,715,949 km (0.116 R)
• M13: 3,048,356 km (0.115 R)
• M14: 3,200,347 km (0.119 R)
• M15: 3,355,031 km (0.108 R)
• M16: 3,531,856 km (0.084 R)
• M17: 3,732,168 km (0.113 R)
• M18: 4,165,104 km (0.113 R)
• M19: 4,527,280 km (0.108 R)
• M20: 4,657,580 km (0.107 R)
• M21: 4,745,244 km (0.098 R)
• M22: 4,855,498 km (0.098 R)
• M23: 4,944,359 km (0.108 R)
• M24: 5,328,078 km (0.072 R)
• M25: 5,698,033 km (0.094 R)
• M26: 6,244,664 km (0.117 R)
• M27: 6,585,597 km (0.113 R)
• M28: 7,108,592 km (0.081 R)
• M29: 7,184,288 km (0.108 R)
• M30: 7,285,865 km (0.115 R)
• M31: 7,490,365 km (0.069 R)
• M32: 7,722,541 km (0.063 R)
• M33: 8,036,098 km (0.108 R)
• M34: 8,141,415 km (0.083 R)
• M35: 8,353,695 km (0.052 R)
• M36: 9,056,206 km (0.108 R)
• M37: 9,359,142 km (0.038 R)
• M38: 10,488,756 km (0.096 R)
• M39: 10,748,757 km (0.115 R)
• M40: 11,304,961 km (0.078 R)
• M41: 11,452,914 km (0.12 R)
• M42: 11,541,925 km (0.066 R)
• M43: 11,750,614 km (0.118 R)
• M44: 12,111,444 km (0.101 R)
• M45: 12,202,100 km (0.113 R)
• M46: 12,628,603 km (0.069 R)
• M47: 12,782,240 km (0.104 R)
• M48: 13,246,592 km (0.089 R)
• M49: 13,340,091 km (0.072 R)
• M50: 13,621,933 km (0.077 R)
• M51: 13,969,300 km (0.077 R)
• M52: 14,351,373 km (0.092 R)
• M53: 14,511,741 km (0.032 R)
• M54: 14,672,559 km (0.101 R)
• M55: 15,914,371 km (0.078 R)
• M56: 16,480,898 km (0.094 R)
• M57: 16,749,726 km (0.088 R)
• M58: 16,918,472 km (0.057 R)
• M59: 18,847,387 km (0.117 R)
• M60: 18,952,554 km (0.055 R)
• M61: 19,305,007 km (0.078 R)
• M62: 20,591,549 km (0.097 R)
• M63: 20,772,412 km (0.038 R)
• M64: 22,201,222 km (0.08 R)
• M65: 24,460,897 km (0.08 R)
• M66: 25,152,937 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.8

Radius: 9.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.79 AU - 11.07 AU

Year: 10524 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,579,291 km

• M1: 121,324 km (0.099 R)
• M2: 204,051 km (0.118 R)
• M3: 302,038 km (0.106 R)
• M4: 459,116 km (0.092 R)
• M5: 645,066 km (0.117 R)
• M6: 724,203 km (0.113 R)
• M7: 969,993 km (0.117 R)
• M8: 1,048,831 km (0.115 R)
• M9: 1,241,812 km (0.08 R)
• M10: 1,491,940 km (0.109 R)
• M11: 1,709,904 km (0.113 R)
• M12: 1,839,306 km (0.065 R)
• M13: 2,022,563 km (0.106 R)
• M14: 2,246,960 km (0.053 R)
• M15: 2,719,839 km (0.105 R)
• M16: 2,852,383 km (0.112 R)
• M17: 2,948,424 km (0.065 R)
• M18: 3,084,858 km (0.039 R)
• M19: 3,203,339 km (0.09 R)
• M20: 3,343,662 km (0.111 R)
• M21: 3,424,744 km (0.095 R)
• M22: 3,967,635 km (0.062 R)
• M23: 4,183,654 km (0.094 R)
• M24: 4,271,169 km (0.044 R)
• M25: 4,537,453 km (0.113 R)
• M26: 5,179,527 km (0.064 R)
• M27: 5,344,683 km (0.091 R)
• M28: 5,655,697 km (0.029 R)
• M29: 6,145,929 km (0.1 R)
• M30: 6,245,711 km (0.077 R)
• M31: 6,624,343 km (0.05 R)
• M32: 7,536,741 km (0.119 R)
• M33: 7,777,743 km (0.105 R)
• M34: 8,185,098 km (0.083 R)
• M35: 9,020,602 km (0.049 R)
• M36: 9,276,564 km (0.102 R)
• M37: 9,534,919 km (0.046 R)
• M38: 9,941,526 km (0.108 R)
• M39: 11,378,264 km (0.094 R)
• M40: 11,685,688 km (0.111 R)
• M41: 12,058,336 km (0.048 R)
• M42: 12,246,082 km (0.077 R)
• M43: 12,687,994 km (0.104 R)
• M44: 12,974,773 km (0.047 R)
• M45: 13,199,319 km (0.05 R)
• M46: 13,848,125 km (0.047 R)
• M47: 14,209,404 km (0.034 R)
• M48: 14,607,035 km (0.118 R)
• M49: 15,008,406 km (0.071 R)
• M50: 15,176,704 km (0.112 R)
• M51: 16,096,282 km (0.074 R)
• M52: 16,789,070 km (0.109 R)
• M53: 16,858,932 km (0.084 R)
• M54: 16,928,794 km (0.112 R)
• M55: 17,244,595 km (0.061 R)
• M56: 18,167,913 km (0.065 R)
• M57: 18,239,571 km (0.102 R)
• M58: 18,852,772 km (0.114 R)
• M59: 19,362,752 km (0.085 R)
• M60: 19,693,064 km (0.092 R)
• M61: 20,247,623 km (0.083 R)
• M62: 20,732,470 km (0.075 R)
• M63: 21,032,713 km (0.086 R)
• M64: 21,145,659 km (0.111 R)
• M65: 21,410,148 km (0.112 R)
• M66: 21,903,971 km (0.045 R)
• M67: 22,632,662 km (0.118 R)
• M68: 23,330,237 km (0.089 R)
• M69: 23,760,031 km (0.076 R)
• M70: 23,916,960 km (0.1 R)
• M71: 24,587,756 km (0.113 R)
• M72: 24,985,238 km (0.071 R)
• M73: 25,184,802 km (0.107 R)
• M74: 25,545,332 km (0.099 R)
• M75: 26,109,616 km (0.101 R)
• M76: 26,352,712 km (0.054 R)
• M77: 26,596,557 km (0.081 R)
• M78: 26,718,778 km (0.027 R)
• M79: 27,168,320 km (0.072 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 16,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit