🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.25 AU - 1.75 AU

Year: 688 Days

Day: 30.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.63 AU - 2.25 AU

Year: 1013 Days

Day: 35.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,414,151 km

• M1: 1,524,701 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.85 AU - 3.39 AU

Year: 2065 Days

Day: 37.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,414,151 km

• M1: 196,272 km (0.092 R)
• M2: 820,096 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.21 AU - 3.31 AU

Year: 2206 Days

Day: 22.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,414,151 km

• M1: 2,456,696 km (0.071 R)
• M2: 2,696,801 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 12.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.33 AU - 6.41 AU

Year: 4663 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,414,151 km

• M1: 175,478 km (0.119 R)
• M2: 264,339 km (0.118 R)
• M3: 460,612 km (0.072 R)
• M4: 740,809 km (0.072 R)
• M5: 824,434 km (0.087 R)
• M6: 931,696 km (0.111 R)
• M7: 1,096,702 km (0.078 R)
• M8: 1,445,265 km (0.054 R)
• M9: 1,663,678 km (0.111 R)
• M10: 2,469,262 km (0.12 R)
• M11: 2,614,372 km (0.116 R)
• M12: 2,852,383 km (0.045 R)
• M13: 3,004,972 km (0.1 R)
• M14: 3,082,165 km (0.119 R)
• M15: 3,223,086 km (0.108 R)
• M16: 3,609,198 km (0.097 R)
• M17: 4,044,528 km (0.117 R)
• M18: 4,408,350 km (0.101 R)
• M19: 4,549,870 km (0.098 R)
• M20: 4,928,352 km (0.115 R)
• M21: 5,056,857 km (0.104 R)
• M22: 5,677,538 km (0.097 R)
• M23: 5,928,863 km (0.12 R)
• M24: 6,144,284 km (0.089 R)
• M25: 6,223,271 km (0.094 R)
• M26: 6,342,501 km (0.053 R)
• M27: 6,542,812 km (0.114 R)
• M28: 6,704,528 km (0.106 R)
• M29: 7,094,081 km (0.118 R)
• M30: 7,302,171 km (0.05 R)
• M31: 7,385,946 km (0.08 R)
• M32: 7,660,458 km (0.079 R)
• M33: 7,788,215 km (0.088 R)
• M34: 8,176,122 km (0.099 R)
• M35: 8,394,236 km (0.065 R)
• M36: 8,725,296 km (0.101 R)
• M37: 9,105,574 km (0.03 R)
• M38: 9,195,781 km (0.075 R)
• M39: 9,697,682 km (0.101 R)
• M40: 10,325,843 km (0.082 R)
• M41: 11,111,531 km (0.088 R)
• M42: 11,280,727 km (0.082 R)
• M43: 11,402,051 km (0.063 R)
• M44: 11,695,113 km (0.114 R)
• M45: 12,040,085 km (0.052 R)
• M46: 12,164,102 km (0.09 R)
• M47: 12,689,789 km (0.109 R)
• M48: 12,790,768 km (0.12 R)
• M49: 13,893,005 km (0.114 R)
• M50: 13,971,095 km (0.088 R)
• M51: 14,812,583 km (0.074 R)
• M52: 15,132,423 km (0.105 R)
• M53: 15,373,874 km (0.108 R)
• M54: 15,670,676 km (0.073 R)
• M55: 16,544,777 km (0.098 R)
• M56: 17,744,252 km (0.083 R)
• M57: 18,340,101 km (0.118 R)
• M58: 18,511,689 km (0.111 R)
• M59: 18,942,681 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.6

Radius: 13.2

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.62 AU - 5.94 AU

Year: 5207 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,414,151 km

• M1: 165,904 km (0.106 R)
• M2: 292,913 km (0.106 R)
• M3: 639,531 km (0.033 R)
• M4: 733,478 km (0.115 R)
• M5: 918,381 km (0.044 R)
• M6: 1,017,116 km (0.032 R)
• M7: 1,130,362 km (0.078 R)
• M8: 1,543,850 km (0.083 R)
• M9: 2,108,881 km (0.077 R)
• M10: 2,243,070 km (0.061 R)
• M11: 2,407,778 km (0.075 R)
• M12: 2,764,269 km (0.114 R)
• M13: 3,137,965 km (0.118 R)
• M14: 3,688,336 km (0.101 R)
• M15: 3,983,343 km (0.072 R)
• M16: 4,303,033 km (0.105 R)
• M17: 4,423,011 km (0.115 R)
• M18: 4,526,832 km (0.089 R)
• M19: 4,842,932 km (0.055 R)
• M20: 4,932,092 km (0.104 R)
• M21: 5,220,966 km (0.1 R)
• M22: 5,385,972 km (0.108 R)
• M23: 5,496,974 km (0.05 R)
• M24: 5,683,522 km (0.075 R)
• M25: 5,967,609 km (0.108 R)
• M26: 6,256,333 km (0.101 R)
• M27: 6,392,616 km (0.065 R)
• M28: 6,510,200 km (0.078 R)
• M29: 6,747,612 km (0.07 R)
• M30: 7,068,799 km (0.084 R)
• M31: 7,788,813 km (0.079 R)
• M32: 7,872,588 km (0.027 R)
• M33: 8,062,128 km (0.104 R)
• M34: 9,055,010 km (0.071 R)
• M35: 9,253,825 km (0.075 R)
• M36: 9,498,717 km (0.074 R)
• M37: 9,858,948 km (0.111 R)
• M38: 10,086,337 km (0.08 R)
• M39: 10,246,557 km (0.117 R)
• M40: 10,942,785 km (0.116 R)
• M41: 11,225,675 km (0.105 R)
• M42: 11,391,728 km (0.033 R)
• M43: 11,894,975 km (0.072 R)
• M44: 11,991,616 km (0.103 R)
• M45: 12,381,019 km (0.071 R)
• M46: 12,528,074 km (0.094 R)
• M47: 12,749,778 km (0.094 R)
• M48: 13,147,259 km (0.076 R)
• M49: 13,548,780 km (0.042 R)
• M50: 14,312,477 km (0.08 R)
• M51: 14,467,012 km (0.076 R)
• M52: 14,673,756 km (0.076 R)
• M53: 15,326,302 km (0.106 R)
• M54: 15,431,619 km (0.086 R)
• M55: 15,563,564 km (0.032 R)
• M56: 15,802,023 km (0.119 R)
• M57: 16,336,237 km (0.099 R)
• M58: 16,686,745 km (0.117 R)
• M59: 16,849,358 km (0.083 R)
• M60: 17,094,249 km (0.077 R)
• M61: 17,919,132 km (0.095 R)
• M62: 18,197,085 km (0.111 R)
• M63: 18,700,781 km (0.106 R)
• M64: 18,954,349 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.6

Radius: 13.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.63 AU - 7.49 AU

Year: 5590 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 34,414,151 km

• M1: 166,951 km (0.117 R)
• M2: 452,384 km (0.072 R)
• M3: 644,468 km (0.085 R)
• M4: 1,041,650 km (0.031 R)
• M5: 1,127,669 km (0.111 R)
• M6: 1,347,278 km (0.1 R)
• M7: 1,696,440 km (0.095 R)
• M8: 1,844,392 km (0.114 R)
• M9: 2,121,597 km (0.098 R)
• M10: 2,314,279 km (0.036 R)
• M11: 2,614,223 km (0.061 R)
• M12: 3,142,154 km (0.083 R)
• M13: 3,270,209 km (0.097 R)
• M14: 3,381,510 km (0.053 R)
• M15: 3,569,704 km (0.03 R)
• M16: 3,878,026 km (0.034 R)
• M17: 4,855,049 km (0.043 R)
• M18: 5,481,266 km (0.118 R)
• M19: 5,770,289 km (0.084 R)
• M20: 5,927,965 km (0.115 R)
• M21: 6,178,841 km (0.09 R)
• M22: 6,620,304 km (0.091 R)
• M23: 6,809,246 km (0.069 R)
• M24: 7,632,483 km (0.105 R)
• M25: 9,003,997 km (0.116 R)
• M26: 9,239,912 km (0.112 R)
• M27: 9,906,221 km (0.108 R)
• M28: 10,670,966 km (0.092 R)
• M29: 10,976,594 km (0.084 R)
• M30: 11,116,468 km (0.082 R)
• M31: 11,256,941 km (0.111 R)
• M32: 11,568,104 km (0.079 R)
• M33: 11,710,521 km (0.111 R)
• M34: 11,968,278 km (0.066 R)
• M35: 12,489,477 km (0.091 R)
• M36: 13,374,648 km (0.07 R)
• M37: 13,734,431 km (0.065 R)
• M38: 14,036,619 km (0.052 R)
• M39: 14,432,903 km (0.072 R)
• M40: 14,647,876 km (0.108 R)
• M41: 15,706,729 km (0.11 R)
• M42: 16,854,594 km (0.04 R)
• M43: 17,963,563 km (0.106 R)
• M44: 19,332,084 km (0.038 R)
• M45: 20,148,739 km (0.107 R)
• M46: 20,768,523 km (0.117 R)
• M47: 21,921,174 km (0.113 R)
• M48: 22,097,700 km (0.092 R)
• M49: 22,594,365 km (0.107 R)
• M50: 23,382,147 km (0.094 R)
• M51: 23,526,360 km (0.094 R)
• M52: 23,851,885 km (0.05 R)
• M53: 24,033,496 km (0.043 R)
• M54: 24,361,415 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.2

Radius: 6.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.79 AU - 21.53 AU

Year: 27811 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,414,151 km

• M1: 81,830 km (0.089 R)
• M2: 426,055 km (0.119 R)
• M3: 471,832 km (0.079 R)
• M4: 535,710 km (0.12 R)
• M5: 672,891 km (0.093 R)
• M6: 783,294 km (0.084 R)
• M7: 1,085,183 km (0.115 R)
• M8: 1,193,492 km (0.046 R)
• M9: 1,890,019 km (0.092 R)
• M10: 2,128,179 km (0.067 R)
• M11: 2,460,287 km (0.079 R)
• M12: 3,648,542 km (0.061 R)
• M13: 3,713,618 km (0.041 R)
• M14: 4,112,445 km (0.09 R)
• M15: 4,843,081 km (0.109 R)
• M16: 4,986,845 km (0.105 R)
• M17: 5,168,457 km (0.12 R)
• M18: 5,500,714 km (0.09 R)
• M19: 6,538,923 km (0.115 R)
• M20: 6,817,923 km (0.068 R)
• M21: 7,019,431 km (0.099 R)
• M22: 7,428,581 km (0.113 R)
• M23: 8,614,893 km (0.057 R)
• M24: 10,687,721 km (0.095 R)
• M25: 11,682,846 km (0.103 R)
• M26: 12,069,706 km (0.047 R)
• M27: 12,215,863 km (0.113 R)
• M28: 12,313,550 km (0.1 R)
• M29: 13,305,384 km (0.117 R)
• M30: 13,456,328 km (0.113 R)
• M31: 14,840,707 km (0.044 R)
• M32: 15,154,414 km (0.045 R)
• M33: 15,576,130 km (0.045 R)
• M34: 15,682,195 km (0.09 R)
• M35: 16,431,232 km (0.1 R)
• M36: 16,593,246 km (0.077 R)
• M37: 17,301,293 km (0.074 R)
• M38: 17,908,212 km (0.11 R)
• M39: 18,186,464 km (0.04 R)
• M40: 19,142,843 km (0.113 R)
• M41: 19,256,537 km (0.12 R)
• M42: 19,598,667 km (0.043 R)
• M43: 20,928,742 km (0.108 R)
• M44: 22,407,218 km (0.11 R)
• M45: 23,068,440 km (0.091 R)
• M46: 23,796,982 km (0.073 R)
• M47: 24,041,425 km (0.067 R)
• M48: 24,409,885 km (0.076 R)
• M49: 24,594,638 km (0.042 R)
• M50: 25,276,655 km (0.115 R)
• M51: 25,463,652 km (0.094 R)
• M52: 25,776,461 km (0.087 R)
• M53: 27,423,234 km (0.109 R)
• M54: 28,453,515 km (0.115 R)
• M55: 30,485,353 km (0.087 R)
• M56: 31,686,475 km (0.084 R)
• M57: 32,428,031 km (0.117 R)
• M58: 33,928,348 km (0.074 R)
• M59: 36,220,936 km (0.088 R)
• M60: 36,784,321 km (0.076 R)
• M61: 36,854,931 km (0.109 R)
• M62: 37,208,581 km (0.113 R)
• M63: 39,716,140 km (0.068 R)
• M64: 41,613,939 km (0.094 R)
• M65: 42,722,310 km (0.112 R)
• M66: 44,967,774 km (0.098 R)
• M67: 47,558,659 km (0.12 R)
• M68: 48,794,637 km (0.096 R)
• M69: 49,260,784 km (0.113 R)
• M70: 50,825,428 km (0.078 R)
• M71: 50,982,805 km (0.079 R)
• M72: 53,043,216 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.1

Radius: 3.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.08 AU - 20.1 AU

Year: 30036 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 62.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,414,151 km

• M1: 76,594 km (0.044 R)
• M2: 167,101 km (0.073 R)
• M3: 301,889 km (0.096 R)
• M4: 466,596 km (0.095 R)
• M5: 697,425 km (0.064 R)
• M6: 854,204 km (0.092 R)
• M7: 1,117,795 km (0.092 R)
• M8: 1,352,664 km (0.108 R)
• M9: 1,405,023 km (0.111 R)
• M10: 1,944,772 km (0.119 R)
• M11: 1,984,266 km (0.106 R)
• M12: 2,124,140 km (0.106 R)
• M13: 2,584,752 km (0.104 R)
• M14: 2,693,659 km (0.093 R)
• M15: 2,826,353 km (0.069 R)
• M16: 3,237,148 km (0.092 R)
• M17: 3,473,363 km (0.091 R)
• M18: 3,569,405 km (0.12 R)
• M19: 3,887,600 km (0.112 R)
• M20: 4,266,082 km (0.099 R)
• M21: 4,603,426 km (0.039 R)
• M22: 4,682,563 km (0.11 R)
• M23: 4,895,590 km (0.112 R)
• M24: 5,111,909 km (0.086 R)
• M25: 5,637,895 km (0.099 R)
• M26: 5,864,536 km (0.077 R)
• M27: 6,210,107 km (0.119 R)
• M28: 7,470,469 km (0.098 R)
• M29: 8,741,452 km (0.038 R)
• M30: 9,235,125 km (0.108 R)
• M31: 9,602,837 km (0.115 R)
• M32: 11,297,930 km (0.05 R)
• M33: 11,835,136 km (0.103 R)
• M34: 12,822,632 km (0.088 R)
• M35: 15,899,860 km (0.091 R)
• M36: 16,019,538 km (0.085 R)
• M37: 16,581,877 km (0.06 R)
• M38: 16,906,055 km (0.119 R)
• M39: 16,946,746 km (0.102 R)
• M40: 18,516,177 km (0.105 R)
• M41: 18,558,214 km (0.107 R)
• M42: 21,394,291 km (0.118 R)
• M43: 22,997,082 km (0.03 R)
• M44: 23,812,989 km (0.058 R)
• M45: 24,087,052 km (0.082 R)
• M46: 24,178,606 km (0.057 R)
• M47: 24,316,087 km (0.113 R)
• M48: 24,546,019 km (0.072 R)
• M49: 24,638,171 km (0.106 R)
• M50: 25,566,127 km (0.068 R)
• M51: 27,217,238 km (0.048 R)
• M52: 27,264,960 km (0.057 R)
• M53: 27,360,403 km (0.116 R)
• M54: 28,079,820 km (0.077 R)
• M55: 28,417,612 km (0.037 R)
• M56: 28,902,608 km (0.117 R)
• M57: 29,831,461 km (0.115 R)
• M58: 30,225,502 km (0.063 R)
• M59: 30,423,270 km (0.099 R)
• M60: 30,770,188 km (0.118 R)
• M61: 31,668,373 km (0.09 R)
• M62: 31,969,663 km (0.112 R)
• M63: 32,575,086 km (0.07 R)
• M64: 33,031,659 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit