🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.49 AU - 0.53 AU

Year: 137 Days

Day: 39 Hours

Environment

Temp: 169 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.5 AU - 0.66 AU

Year: 166 Days

Day: 28.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,555,964 km

• M1: 138,827 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.87 AU - 0.91 AU

Year: 316 Days

Day: 42.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.86 AU - 1.18 AU

Year: 388 Days

Day: 14.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,555,964 km

• M1: 385,065 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.96 AU - 1.16 AU

Year: 411 Days

Day: 19.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.62 AU - 2.16 AU

Year: 979 Days

Day: 40.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,555,964 km

• M1: 710,141 km (0.075 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.59 AU - 3.97 AU

Year: 2769 Days

Day: 47.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 8.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.93 AU - 8.37 AU

Year: 7203 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,555,964 km

• M1: 169,794 km (0.108 R)
• M2: 249,080 km (0.072 R)
• M3: 384,616 km (0.073 R)
• M4: 558,748 km (0.073 R)
• M5: 649,853 km (0.069 R)
• M6: 709,692 km (0.06 R)
• M7: 874,549 km (0.099 R)
• M8: 1,038,209 km (0.058 R)
• M9: 1,257,221 km (0.113 R)
• M10: 1,411,456 km (0.098 R)
• M11: 1,621,491 km (0.093 R)
• M12: 2,348,687 km (0.103 R)
• M13: 2,501,426 km (0.107 R)
• M14: 2,776,536 km (0.054 R)
• M15: 2,978,942 km (0.114 R)
• M16: 3,061,371 km (0.107 R)
• M17: 3,186,435 km (0.111 R)
• M18: 3,593,490 km (0.05 R)
• M19: 3,769,866 km (0.119 R)
• M20: 5,256,121 km (0.079 R)
• M21: 5,456,582 km (0.118 R)
• M22: 5,736,480 km (0.109 R)
• M23: 6,125,584 km (0.109 R)
• M24: 6,204,572 km (0.082 R)
• M25: 6,283,709 km (0.063 R)
• M26: 6,523,365 km (0.055 R)
• M27: 6,766,162 km (0.1 R)
• M28: 6,902,147 km (0.047 R)
• M29: 7,149,581 km (0.096 R)
• M30: 7,316,084 km (0.097 R)
• M31: 7,794,797 km (0.059 R)
• M32: 8,225,789 km (0.12 R)
• M33: 8,546,676 km (0.073 R)
• M34: 10,087,684 km (0.05 R)
• M35: 10,274,531 km (0.051 R)
• M36: 10,399,894 km (0.047 R)
• M37: 10,778,527 km (0.045 R)
• M38: 11,712,616 km (0.027 R)
• M39: 11,876,276 km (0.034 R)
• M40: 12,840,284 km (0.086 R)
• M41: 13,144,716 km (0.084 R)
• M42: 13,898,540 km (0.059 R)
• M43: 14,280,762 km (0.102 R)
• M44: 14,701,731 km (0.094 R)
• M45: 15,952,519 km (0.094 R)
• M46: 16,425,846 km (0.064 R)
• M47: 16,609,104 km (0.079 R)
• M48: 16,719,357 km (0.051 R)
• M49: 17,088,714 km (0.08 R)
• M50: 17,162,915 km (0.069 R)
• M51: 17,948,453 km (0.071 R)
• M52: 18,898,998 km (0.1 R)
• M53: 19,283,764 km (0.077 R)
• M54: 19,360,956 km (0.028 R)
• M55: 19,554,536 km (0.1 R)
• M56: 19,787,759 km (0.061 R)
• M57: 19,865,700 km (0.117 R)
• M58: 20,532,308 km (0.066 R)
• M59: 20,848,558 km (0.108 R)
• M60: 20,967,488 km (0.099 R)
• M61: 21,126,510 km (0.026 R)
• M62: 22,657,046 km (0.113 R)
• M63: 22,779,417 km (0.111 R)
• M64: 23,106,887 km (0.055 R)
• M65: 23,724,876 km (0.116 R)
• M66: 24,056,684 km (0.109 R)
• M67: 24,264,775 km (0.104 R)
• M68: 24,473,613 km (0.042 R)
• M69: 25,019,197 km (0.093 R)
• M70: 25,441,661 km (0.084 R)
• M71: 25,866,519 km (0.108 R)
• M72: 26,037,061 km (0.106 R)
• M73: 26,852,369 km (0.105 R)
• M74: 27,632,522 km (0.113 R)
• M75: 27,763,270 km (0.042 R)
• M76: 28,112,881 km (0.063 R)
• M77: 28,905,001 km (0.069 R)
• M78: 29,215,118 km (0.027 R)
• M79: 29,526,132 km (0.082 R)
• M80: 29,883,072 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910

Radius: 13.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.82 AU - 12.64 AU

Year: 13241 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,555,964 km

• M1: 168,597 km (0.111 R)
• M2: 413,489 km (0.061 R)
• M3: 508,782 km (0.063 R)
• M4: 871,408 km (0.077 R)
• M5: 1,025,344 km (0.081 R)
• M6: 1,189,004 km (0.059 R)
• M7: 1,286,691 km (0.068 R)
• M8: 1,490,743 km (0.082 R)
• M9: 1,817,315 km (0.091 R)
• M10: 2,443,532 km (0.036 R)
• M11: 2,731,807 km (0.051 R)
• M12: 3,031,152 km (0.06 R)
• M13: 3,133,477 km (0.065 R)
• M14: 3,771,362 km (0.097 R)
• M15: 3,918,567 km (0.064 R)
• M16: 4,333,551 km (0.063 R)
• M17: 5,165,016 km (0.101 R)
• M18: 6,088,334 km (0.114 R)
• M19: 6,702,583 km (0.074 R)
• M20: 6,881,652 km (0.113 R)
• M21: 7,290,652 km (0.103 R)
• M22: 7,801,379 km (0.104 R)
• M23: 9,302,295 km (0.072 R)
• M24: 9,856,106 km (0.103 R)
• M25: 11,581,269 km (0.113 R)
• M26: 11,904,999 km (0.117 R)
• M27: 12,506,083 km (0.074 R)
• M28: 12,616,486 km (0.107 R)
• M29: 13,285,488 km (0.091 R)
• M30: 13,624,476 km (0.085 R)
• M31: 13,738,021 km (0.094 R)
• M32: 14,023,454 km (0.049 R)
• M33: 14,484,215 km (0.096 R)
• M34: 16,861,625 km (0.088 R)
• M35: 17,290,073 km (0.101 R)
• M36: 17,474,677 km (0.118 R)
• M37: 18,220,123 km (0.102 R)
• M38: 19,166,479 km (0.075 R)
• M39: 19,549,599 km (0.118 R)
• M40: 20,713,920 km (0.046 R)
• M41: 21,238,559 km (0.052 R)
• M42: 21,436,477 km (0.083 R)
• M43: 22,167,263 km (0.088 R)
• M44: 22,435,193 km (0.095 R)
• M45: 24,064,463 km (0.05 R)
• M46: 24,408,688 km (0.109 R)
• M47: 24,546,767 km (0.108 R)
• M48: 25,241,499 km (0.107 R)
• M49: 25,661,420 km (0.096 R)
• M50: 26,579,203 km (0.106 R)
• M51: 26,721,321 km (0.062 R)
• M52: 27,006,305 km (0.071 R)
• M53: 27,149,321 km (0.086 R)
• M54: 28,883,758 km (0.076 R)
• M55: 29,029,916 km (0.115 R)
• M56: 32,004,520 km (0.096 R)
• M57: 32,383,152 km (0.112 R)
• M58: 32,915,720 km (0.077 R)
• M59: 34,918,985 km (0.048 R)
• M60: 35,621,647 km (0.117 R)
• M61: 35,856,964 km (0.098 R)
• M62: 37,120,468 km (0.117 R)
• M63: 37,597,984 km (0.115 R)
• M64: 37,997,410 km (0.088 R)
• M65: 41,738,704 km (0.098 R)
• M66: 42,235,219 km (0.118 R)
• M67: 42,567,326 km (0.085 R)
• M68: 44,493,997 km (0.1 R)
• M69: 45,001,283 km (0.114 R)
• M70: 45,255,749 km (0.112 R)
• M71: 45,595,636 km (0.111 R)
• M72: 49,915,274 km (0.072 R)
• M73: 50,530,421 km (0.079 R)
• M74: 51,059,698 km (0.062 R)
• M75: 52,479,980 km (0.114 R)
• M76: 52,658,450 km (0.031 R)
• M77: 53,823,369 km (0.106 R)
• M78: 56,269,743 km (0.099 R)
• M79: 56,635,211 km (0.089 R)
• M80: 57,460,542 km (0.032 R)
• M81: 58,013,007 km (0.119 R)
• M82: 58,197,461 km (0.104 R)
• M83: 58,289,913 km (0.117 R)
• M84: 58,567,118 km (0.108 R)
• M85: 59,215,924 km (0.096 R)
• M86: 60,053,522 km (0.081 R)
• M87: 61,552,343 km (0.099 R)
• M88: 61,834,634 km (0.109 R)
• M89: 63,063,431 km (0.049 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.6

Radius: 11.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.81 AU - 12.69 AU

Year: 14215 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,555,964 km

• M1: 467,793 km (0.094 R)
• M2: 631,752 km (0.116 R)
• M3: 1,179,579 km (0.108 R)
• M4: 1,706,762 km (0.071 R)
• M5: 1,873,713 km (0.08 R)
• M6: 2,121,747 km (0.076 R)
• M7: 2,567,997 km (0.081 R)
• M8: 2,872,429 km (0.052 R)
• M9: 3,159,507 km (0.081 R)
• M10: 3,730,672 km (0.111 R)
• M11: 4,012,364 km (0.083 R)
• M12: 4,139,971 km (0.107 R)
• M13: 4,268,775 km (0.097 R)
• M14: 4,630,204 km (0.062 R)
• M15: 4,797,753 km (0.115 R)
• M16: 5,035,913 km (0.095 R)
• M17: 5,139,136 km (0.092 R)
• M18: 6,432,260 km (0.047 R)
• M19: 6,808,648 km (0.057 R)
• M20: 7,386,844 km (0.107 R)
• M21: 7,465,233 km (0.071 R)
• M22: 7,940,805 km (0.069 R)
• M23: 8,755,365 km (0.039 R)
• M24: 9,214,780 km (0.098 R)
• M25: 10,200,630 km (0.067 R)
• M26: 10,595,568 km (0.102 R)
• M27: 10,683,981 km (0.106 R)
• M28: 11,265,019 km (0.112 R)
• M29: 11,536,539 km (0.11 R)
• M30: 11,627,644 km (0.025 R)
• M31: 12,086,311 km (0.116 R)
• M32: 12,271,364 km (0.067 R)
• M33: 12,410,939 km (0.096 R)
• M34: 13,211,287 km (0.066 R)
• M35: 13,882,982 km (0.077 R)
• M36: 14,271,786 km (0.034 R)
• M37: 14,713,399 km (0.049 R)
• M38: 15,660,653 km (0.043 R)
• M39: 15,862,610 km (0.112 R)
• M40: 16,833,800 km (0.087 R)
• M41: 17,456,875 km (0.1 R)
• M42: 18,833,175 km (0.103 R)
• M43: 19,371,727 km (0.118 R)
• M44: 19,860,763 km (0.093 R)
• M45: 20,850,951 km (0.077 R)
• M46: 21,744,798 km (0.042 R)
• M47: 22,423,225 km (0.108 R)
• M48: 22,879,498 km (0.107 R)
• M49: 24,091,690 km (0.11 R)
• M50: 24,676,169 km (0.055 R)
• M51: 24,852,395 km (0.109 R)
• M52: 27,121,346 km (0.087 R)
• M53: 27,546,503 km (0.078 R)
• M54: 29,020,790 km (0.078 R)
• M55: 29,455,671 km (0.099 R)
• M56: 30,206,204 km (0.109 R)
• M57: 31,598,361 km (0.089 R)
• M58: 31,853,725 km (0.115 R)
• M59: 33,270,566 km (0.084 R)
• M60: 35,037,317 km (0.102 R)
• M61: 35,898,851 km (0.09 R)
• M62: 36,432,617 km (0.077 R)
• M63: 37,103,264 km (0.088 R)
• M64: 37,642,863 km (0.093 R)
• M65: 38,934,641 km (0.107 R)
• M66: 39,620,398 km (0.114 R)
• M67: 39,895,807 km (0.091 R)
• M68: 40,379,308 km (0.068 R)
• M69: 40,725,926 km (0.086 R)
• M70: 41,073,442 km (0.109 R)
• M71: 41,771,465 km (0.074 R)
• M72: 42,614,300 km (0.117 R)
• M73: 42,825,831 km (0.101 R)
• M74: 42,967,052 km (0.102 R)
• M75: 45,969,032 km (0.073 R)
• M76: 46,548,574 km (0.051 R)
• M77: 46,839,093 km (0.095 R)
• M78: 48,227,810 km (0.055 R)
• M79: 49,555,940 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 16,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit