🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.59 AU - 0.79 AU

Year: 216 Days

Day: 25.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.76 AU - 0.84 AU

Year: 270 Days

Day: 14.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.88 AU - 0.9 AU

Year: 316 Days

Day: 46.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.09 AU - 1.17 AU

Year: 453 Days

Day: 13.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,221,963 km

• M1: 233,373 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.32 AU - 2.16 AU

Year: 865 Days

Day: 27.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.01 AU - 3.49 AU

Year: 2207 Days

Day: 19.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,221,963 km

• M1: 1,732,942 km (0.076 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.3

Radius: 8.2

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.81 AU - 8.39 AU

Year: 7893 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 37,221,963 km

• M1: 103,372 km (0.091 R)
• M2: 195,225 km (0.077 R)
• M3: 248,632 km (0.101 R)
• M4: 354,098 km (0.096 R)
• M5: 659,427 km (0.047 R)
• M6: 1,333,515 km (0.094 R)
• M7: 1,392,307 km (0.069 R)
• M8: 1,472,193 km (0.115 R)
• M9: 1,553,574 km (0.101 R)
• M10: 1,763,759 km (0.07 R)
• M11: 1,850,376 km (0.061 R)
• M12: 2,142,092 km (0.088 R)
• M13: 2,328,940 km (0.101 R)
• M14: 2,768,608 km (0.095 R)
• M15: 3,314,042 km (0.045 R)
• M16: 3,530,510 km (0.039 R)
• M17: 3,695,965 km (0.071 R)
• M18: 3,807,715 km (0.109 R)
• M19: 3,863,963 km (0.095 R)
• M20: 3,977,359 km (0.095 R)
• M21: 4,149,695 km (0.062 R)
• M22: 4,412,539 km (0.119 R)
• M23: 4,501,550 km (0.113 R)
• M24: 4,561,089 km (0.094 R)
• M25: 5,296,513 km (0.08 R)
• M26: 5,807,240 km (0.103 R)
• M27: 7,644,451 km (0.051 R)
• M28: 7,751,414 km (0.094 R)
• M29: 7,823,071 km (0.034 R)
• M30: 8,184,350 km (0.069 R)
• M31: 8,736,665 km (0.088 R)
• M32: 8,848,564 km (0.101 R)
• M33: 8,960,912 km (0.118 R)
• M34: 9,760,812 km (0.112 R)
• M35: 10,071,527 km (0.063 R)
• M36: 10,424,877 km (0.101 R)
• M37: 10,782,416 km (0.078 R)
• M38: 10,982,877 km (0.071 R)
• M39: 11,306,009 km (0.108 R)
• M40: 11,387,390 km (0.094 R)
• M41: 12,127,600 km (0.1 R)
• M42: 12,335,990 km (0.103 R)
• M43: 12,629,800 km (0.073 R)
• M44: 13,096,097 km (0.098 R)
• M45: 14,133,109 km (0.071 R)
• M46: 14,264,606 km (0.118 R)
• M47: 15,196,301 km (0.085 R)
• M48: 16,010,413 km (0.091 R)
• M49: 16,330,852 km (0.119 R)
• M50: 16,468,781 km (0.094 R)
• M51: 16,931,637 km (0.106 R)
• M52: 17,351,707 km (0.113 R)
• M53: 18,393,208 km (0.1 R)
• M54: 18,873,267 km (0.111 R)
• M55: 19,845,803 km (0.1 R)
• M56: 19,993,007 km (0.073 R)
• M57: 20,239,246 km (0.094 R)
• M58: 20,635,381 km (0.027 R)
• M59: 22,143,626 km (0.087 R)
• M60: 22,347,379 km (0.095 R)
• M61: 22,551,879 km (0.094 R)
• M62: 22,705,516 km (0.047 R)
• M63: 22,911,063 km (0.109 R)
• M64: 23,065,598 km (0.088 R)
• M65: 23,323,804 km (0.089 R)
• M66: 23,427,475 km (0.118 R)
• M67: 26,389,513 km (0.096 R)
• M68: 26,551,528 km (0.115 R)
• M69: 26,876,454 km (0.119 R)
• M70: 27,148,423 km (0.118 R)
• M71: 27,257,330 km (0.049 R)
• M72: 27,749,507 km (0.081 R)
• M73: 27,914,364 km (0.106 R)
• M74: 29,020,790 km (0.071 R)
• M75: 29,411,540 km (0.037 R)
• M76: 30,424,018 km (0.073 R)
• M77: 31,276,576 km (0.029 R)
• M78: 31,390,869 km (0.073 R)
• M79: 31,448,016 km (0.095 R)
• M80: 32,483,233 km (0.078 R)
• M81: 32,888,793 km (0.033 R)
• M82: 33,237,805 km (0.111 R)
• M83: 33,588,013 km (0.101 R)
• M84: 34,587,028 km (0.09 R)
• M85: 36,493,802 km (0.068 R)
• M86: 37,217,557 km (0.036 R)
• M87: 37,520,492 km (0.1 R)
• M88: 39,170,706 km (0.115 R)
• M89: 39,664,230 km (0.057 R)
• M90: 39,787,947 km (0.077 R)
• M91: 40,595,177 km (0.095 R)
• M92: 41,032,003 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.3

Radius: 11.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.18 AU - 9.94 AU

Year: 8620 Days

Day: 11.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,221,963 km

• M1: 187,147 km (0.115 R)
• M2: 762,650 km (0.099 R)
• M3: 838,047 km (0.096 R)
• M4: 1,063,790 km (0.115 R)
• M5: 1,202,019 km (0.102 R)
• M6: 1,477,728 km (0.119 R)
• M7: 1,633,310 km (0.085 R)
• M8: 1,856,360 km (0.094 R)
• M9: 2,003,564 km (0.111 R)
• M10: 2,869,886 km (0.101 R)
• M11: 3,241,038 km (0.09 R)
• M12: 3,471,119 km (0.067 R)
• M13: 3,706,736 km (0.111 R)
• M14: 3,866,806 km (0.087 R)
• M15: 5,168,457 km (0.049 R)
• M16: 5,287,686 km (0.119 R)
• M17: 5,377,744 km (0.093 R)
• M18: 5,498,470 km (0.101 R)
• M19: 6,337,714 km (0.113 R)
• M20: 6,433,456 km (0.077 R)
• M21: 7,150,180 km (0.119 R)
• M22: 8,133,636 km (0.088 R)
• M23: 8,377,331 km (0.086 R)
• M24: 8,482,498 km (0.03 R)
• M25: 9,632,009 km (0.102 R)
• M26: 9,705,611 km (0.093 R)
• M27: 10,075,716 km (0.056 R)
• M28: 10,677,698 km (0.071 R)
• M29: 10,753,693 km (0.111 R)
• M30: 11,136,813 km (0.094 R)
• M31: 11,524,422 km (0.117 R)
• M32: 11,798,335 km (0.092 R)
• M33: 12,153,780 km (0.117 R)
• M34: 12,713,725 km (0.065 R)
• M35: 12,915,682 km (0.1 R)
• M36: 13,445,857 km (0.052 R)
• M37: 14,443,525 km (0.075 R)
• M38: 14,527,748 km (0.107 R)
• M39: 15,335,876 km (0.071 R)
• M40: 16,202,347 km (0.1 R)
• M41: 16,509,322 km (0.074 R)
• M42: 17,129,106 km (0.063 R)
• M43: 17,307,576 km (0.114 R)
• M44: 18,300,457 km (0.046 R)
• M45: 19,777,287 km (0.05 R)
• M46: 20,199,602 km (0.106 R)
• M47: 20,435,518 km (0.113 R)
• M48: 20,624,759 km (0.071 R)
• M49: 21,628,561 km (0.092 R)
• M50: 22,991,547 km (0.06 R)
• M51: 23,633,771 km (0.099 R)
• M52: 24,081,816 km (0.062 R)
• M53: 24,382,209 km (0.11 R)
• M54: 25,188,990 km (0.098 R)
• M55: 25,748,786 km (0.028 R)
• M56: 26,107,222 km (0.065 R)
• M57: 26,415,693 km (0.066 R)
• M58: 27,140,195 km (0.081 R)
• M59: 27,452,705 km (0.109 R)
• M60: 27,714,053 km (0.047 R)
• M61: 27,923,789 km (0.116 R)
• M62: 28,767,671 km (0.111 R)
• M63: 29,566,523 km (0.112 R)
• M64: 30,697,184 km (0.033 R)
• M65: 32,612,785 km (0.12 R)
• M66: 32,778,838 km (0.032 R)
• M67: 32,889,690 km (0.099 R)
• M68: 33,501,396 km (0.075 R)
• M69: 33,780,695 km (0.025 R)
• M70: 34,229,190 km (0.063 R)
• M71: 35,132,162 km (0.073 R)
• M72: 35,529,644 km (0.076 R)
• M73: 35,643,488 km (0.091 R)
• M74: 36,846,255 km (0.118 R)
• M75: 36,961,445 km (0.113 R)
• M76: 37,192,275 km (0.109 R)
• M77: 37,539,491 km (0.084 R)
• M78: 37,771,518 km (0.065 R)
• M79: 38,821,695 km (0.109 R)
• M80: 39,409,165 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 13.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.86 AU - 10.36 AU

Year: 9518 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,221,963 km

• M1: 179,817 km (0.086 R)
• M2: 271,520 km (0.072 R)
• M3: 657,632 km (0.12 R)
• M4: 943,065 km (0.041 R)
• M5: 1,217,577 km (0.086 R)
• M6: 1,409,511 km (0.058 R)
• M7: 1,574,218 km (0.085 R)
• M8: 1,745,658 km (0.1 R)
• M9: 1,903,483 km (0.042 R)
• M10: 2,191,459 km (0.099 R)
• M11: 3,382,109 km (0.106 R)
• M12: 4,042,583 km (0.117 R)
• M13: 5,983,466 km (0.118 R)
• M14: 6,316,471 km (0.075 R)
• M15: 6,531,443 km (0.031 R)
• M16: 6,968,867 km (0.061 R)
• M17: 7,642,955 km (0.092 R)
• M18: 7,905,350 km (0.03 R)
• M19: 8,540,243 km (0.068 R)
• M20: 9,053,214 km (0.112 R)
• M21: 9,226,449 km (0.106 R)
• M22: 10,469,607 km (0.107 R)
• M23: 11,018,631 km (0.116 R)
• M24: 11,240,784 km (0.116 R)
• M25: 11,352,534 km (0.057 R)
• M26: 11,916,368 km (0.106 R)
• M27: 12,915,532 km (0.105 R)
• M28: 13,702,417 km (0.026 R)
• M29: 14,101,694 km (0.102 R)
• M30: 15,570,595 km (0.1 R)
• M31: 15,736,798 km (0.118 R)
• M32: 15,987,375 km (0.028 R)
• M33: 16,113,037 km (0.032 R)
• M34: 16,239,148 km (0.096 R)
• M35: 16,661,612 km (0.082 R)
• M36: 17,173,536 km (0.051 R)
• M37: 17,388,359 km (0.047 R)
• M38: 17,647,313 km (0.105 R)
• M39: 17,994,679 km (0.041 R)
• M40: 18,081,895 km (0.096 R)
• M41: 18,652,012 km (0.057 R)
• M42: 18,784,406 km (0.059 R)
• M43: 19,990,015 km (0.103 R)
• M44: 22,710,902 km (0.04 R)
• M45: 23,183,631 km (0.103 R)
• M46: 23,326,048 km (0.119 R)
• M47: 23,707,223 km (0.116 R)
• M48: 23,850,688 km (0.117 R)
• M49: 24,669,287 km (0.117 R)
• M50: 25,448,094 km (0.065 R)
• M51: 25,693,285 km (0.102 R)
• M52: 25,840,639 km (0.102 R)
• M53: 25,988,292 km (0.093 R)
• M54: 27,732,154 km (0.101 R)
• M55: 28,949,582 km (0.114 R)
• M56: 29,410,642 km (0.045 R)
• M57: 30,288,183 km (0.066 R)
• M58: 33,078,932 km (0.074 R)
• M59: 33,453,674 km (0.098 R)
• M60: 34,315,508 km (0.107 R)
• M61: 34,803,346 km (0.058 R)
• M62: 35,075,465 km (0.088 R)
• M63: 36,944,391 km (0.116 R)
• M64: 37,221,895 km (0.118 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: 474 - 15,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit