🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.69 AU - 0.77 AU

Year: 230 Days

Day: 37.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.82 AU - 1.16 AU

Year: 363 Days

Day: 47.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.97 AU - 1.17 AU

Year: 408 Days

Day: 34 Hours

Environment

Temp: 23 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,157,603 km

• M1: 725,998 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.09 AU - 1.39 AU

Year: 509 Days

Day: 26 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,157,603 km

• M1: 305,180 km (0.097 R)
• M2: 1,048,083 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.57 AU - 1.91 AU

Year: 847 Days

Day: 40.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.6

Radius: 14.3

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.4 AU - 7.58 AU

Year: 6100 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,157,603 km

• M1: 283,638 km (0.08 R)
• M2: 607,367 km (0.104 R)
• M3: 911,201 km (0.061 R)
• M4: 1,023,997 km (0.098 R)
• M5: 1,126,921 km (0.111 R)
• M6: 1,249,292 km (0.098 R)
• M7: 1,441,824 km (0.117 R)
• M8: 1,559,109 km (0.073 R)
• M9: 1,839,455 km (0.097 R)
• M10: 2,023,311 km (0.109 R)
• M11: 2,252,196 km (0.06 R)
• M12: 2,370,079 km (0.109 R)
• M13: 2,571,139 km (0.113 R)
• M14: 2,947,377 km (0.105 R)
• M15: 3,164,294 km (0.098 R)
• M16: 3,499,693 km (0.05 R)
• M17: 4,903,220 km (0.09 R)
• M18: 5,005,994 km (0.057 R)
• M19: 5,265,995 km (0.118 R)
• M20: 5,424,120 km (0.08 R)
• M21: 5,826,538 km (0.067 R)
• M22: 6,045,100 km (0.07 R)
• M23: 6,294,480 km (0.04 R)
• M24: 7,004,621 km (0.12 R)
• M25: 7,384,151 km (0.052 R)
• M26: 8,593,799 km (0.076 R)
• M27: 8,906,010 km (0.069 R)
• M28: 9,126,667 km (0.095 R)
• M29: 9,253,526 km (0.085 R)
• M30: 9,381,133 km (0.105 R)
• M31: 9,832,021 km (0.082 R)
• M32: 9,929,708 km (0.113 R)
• M33: 10,721,829 km (0.045 R)
• M34: 10,855,869 km (0.114 R)
• M35: 12,191,927 km (0.045 R)
• M36: 12,366,957 km (0.12 R)
• M37: 12,826,073 km (0.102 R)
• M38: 12,968,340 km (0.09 R)
• M39: 13,290,724 km (0.1 R)
• M40: 13,470,839 km (0.098 R)
• M41: 14,273,432 km (0.087 R)
• M42: 15,016,485 km (0.108 R)
• M43: 15,241,929 km (0.067 R)
• M44: 15,430,572 km (0.109 R)
• M45: 16,501,692 km (0.119 R)
• M46: 16,812,108 km (0.061 R)
• M47: 17,007,034 km (0.065 R)
• M48: 17,320,741 km (0.067 R)
• M49: 17,675,736 km (0.119 R)
• M50: 17,953,540 km (0.114 R)
• M51: 18,152,954 km (0.118 R)
• M52: 18,795,776 km (0.103 R)
• M53: 19,120,104 km (0.092 R)
• M54: 19,980,142 km (0.104 R)
• M55: 20,394,079 km (0.113 R)
• M56: 21,992,981 km (0.089 R)
• M57: 22,291,878 km (0.076 R)
• M58: 22,980,178 km (0.111 R)
• M59: 24,775,951 km (0.092 R)
• M60: 24,909,093 km (0.089 R)
• M61: 25,131,545 km (0.103 R)
• M62: 26,073,114 km (0.103 R)
• M63: 26,525,498 km (0.083 R)
• M64: 27,026,202 km (0.098 R)
• M65: 27,438,194 km (0.072 R)
• M66: 27,898,507 km (0.085 R)
• M67: 28,407,588 km (0.087 R)
• M68: 29,576,397 km (0.115 R)
• M69: 30,760,763 km (0.104 R)
• M70: 30,856,206 km (0.11 R)
• M71: 32,105,648 km (0.099 R)
• M72: 32,299,377 km (0.08 R)
• M73: 32,396,316 km (0.079 R)
• M74: 32,590,644 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.7

Radius: 9.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.85 AU - 9.19 AU

Year: 7609 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,157,603 km

• M1: 190,139 km (0.107 R)
• M2: 312,809 km (0.08 R)
• M3: 569,519 km (0.045 R)
• M4: 628,760 km (0.102 R)
• M5: 767,287 km (0.056 R)
• M6: 888,462 km (0.12 R)
• M7: 1,181,225 km (0.08 R)
• M8: 1,588,580 km (0.062 R)
• M9: 1,835,267 km (0.107 R)
• M10: 2,000,273 km (0.091 R)
• M11: 2,151,217 km (0.066 R)
• M12: 2,306,051 km (0.056 R)
• M13: 2,918,804 km (0.074 R)
• M14: 2,982,832 km (0.105 R)
• M15: 3,444,192 km (0.086 R)
• M16: 3,740,994 km (0.067 R)
• M17: 4,022,388 km (0.097 R)
• M18: 4,286,428 km (0.081 R)
• M19: 4,383,816 km (0.112 R)
• M20: 4,506,636 km (0.058 R)
• M21: 4,605,819 km (0.11 R)
• M22: 4,680,618 km (0.111 R)
• M23: 4,907,409 km (0.107 R)
• M24: 4,983,853 km (0.09 R)
• M25: 5,743,212 km (0.118 R)
• M26: 6,122,592 km (0.117 R)
• M27: 6,538,325 km (0.05 R)
• M28: 7,309,352 km (0.075 R)
• M29: 7,484,681 km (0.088 R)
• M30: 7,631,735 km (0.071 R)
• M31: 8,048,964 km (0.085 R)
• M32: 8,320,933 km (0.1 R)
• M33: 8,565,376 km (0.088 R)
• M34: 8,905,262 km (0.105 R)
• M35: 9,155,240 km (0.074 R)
• M36: 9,344,332 km (0.073 R)
• M37: 9,407,612 km (0.098 R)
• M38: 9,502,756 km (0.087 R)
• M39: 9,598,349 km (0.026 R)
• M40: 9,726,255 km (0.088 R)
• M41: 9,886,923 km (0.097 R)
• M42: 10,969,264 km (0.03 R)
• M43: 11,372,131 km (0.091 R)
• M44: 12,820,089 km (0.091 R)
• M45: 13,280,102 km (0.092 R)
• M46: 14,070,727 km (0.048 R)
• M47: 14,508,301 km (0.075 R)
• M48: 14,581,753 km (0.055 R)
• M49: 14,913,412 km (0.069 R)
• M50: 15,210,513 km (0.028 R)
• M51: 16,227,180 km (0.108 R)
• M52: 16,532,659 km (0.115 R)
• M53: 16,763,040 km (0.106 R)
• M54: 17,421,570 km (0.109 R)
• M55: 17,538,555 km (0.113 R)
• M56: 18,167,465 km (0.08 R)
• M57: 18,883,739 km (0.115 R)
• M58: 19,124,592 km (0.087 R)
• M59: 19,934,664 km (0.1 R)
• M60: 20,179,855 km (0.114 R)
• M61: 20,426,093 km (0.095 R)
• M62: 20,590,801 km (0.046 R)
• M63: 21,004,439 km (0.111 R)
• M64: 21,129,054 km (0.095 R)
• M65: 22,558,761 km (0.078 R)
• M66: 22,686,517 km (0.109 R)
• M67: 24,236,949 km (0.067 R)
• M68: 25,112,995 km (0.065 R)
• M69: 25,466,345 km (0.035 R)
• M70: 25,776,910 km (0.101 R)
• M71: 26,536,269 km (0.027 R)
• M72: 26,716,085 km (0.117 R)
• M73: 27,985,573 km (0.114 R)
• M74: 28,351,938 km (0.079 R)
• M75: 30,677,437 km (0.041 R)
• M76: 30,960,476 km (0.108 R)
• M77: 31,339,408 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 12.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.21 AU - 9.35 AU

Year: 8007 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,157,603 km

• M1: 180,116 km (0.098 R)
• M2: 318,045 km (0.106 R)
• M3: 457,171 km (0.063 R)
• M4: 764,146 km (0.107 R)
• M5: 950,246 km (0.071 R)
• M6: 1,117,496 km (0.088 R)
• M7: 1,443,919 km (0.112 R)
• M8: 2,011,044 km (0.118 R)
• M9: 2,185,326 km (0.086 R)
• M10: 2,296,776 km (0.096 R)
• M11: 2,502,473 km (0.094 R)
• M12: 2,956,652 km (0.055 R)
• M13: 3,155,767 km (0.095 R)
• M14: 3,620,119 km (0.093 R)
• M15: 3,860,523 km (0.105 R)
• M16: 4,385,312 km (0.061 R)
• M17: 4,786,533 km (0.06 R)
• M18: 5,259,712 km (0.117 R)
• M19: 5,350,069 km (0.053 R)
• M20: 5,997,528 km (0.083 R)
• M21: 6,539,821 km (0.056 R)
• M22: 6,800,570 km (0.079 R)
• M23: 7,031,549 km (0.053 R)
• M24: 7,231,561 km (0.048 R)
• M25: 7,535,245 km (0.094 R)
• M26: 8,085,466 km (0.086 R)
• M27: 8,971,085 km (0.102 R)
• M28: 10,756,685 km (0.083 R)
• M29: 10,948,919 km (0.055 R)
• M30: 11,064,707 km (0.077 R)
• M31: 11,611,039 km (0.116 R)
• M32: 11,847,852 km (0.055 R)
• M33: 12,406,600 km (0.104 R)
• M34: 12,811,113 km (0.114 R)
• M35: 13,841,094 km (0.084 R)
• M36: 14,599,107 km (0.107 R)
• M37: 15,198,096 km (0.118 R)
• M38: 15,284,265 km (0.025 R)
• M39: 17,222,305 km (0.086 R)
• M40: 17,582,986 km (0.114 R)
• M41: 18,911,116 km (0.039 R)
• M42: 19,516,987 km (0.117 R)
• M43: 19,892,926 km (0.084 R)
• M44: 20,129,141 km (0.094 R)
• M45: 21,808,826 km (0.114 R)
• M46: 23,135,012 km (0.116 R)
• M47: 23,483,126 km (0.05 R)
• M48: 23,582,908 km (0.117 R)
• M49: 24,033,646 km (0.08 R)
• M50: 24,386,248 km (0.025 R)
• M51: 25,351,753 km (0.119 R)
• M52: 25,968,096 km (0.099 R)
• M53: 26,278,063 km (0.112 R)
• M54: 27,058,515 km (0.112 R)
• M55: 27,425,329 km (0.054 R)
• M56: 28,057,829 km (0.067 R)
• M57: 28,748,672 km (0.088 R)
• M58: 29,230,227 km (0.118 R)
• M59: 29,660,471 km (0.037 R)
• M60: 31,292,583 km (0.05 R)
• M61: 31,567,395 km (0.082 R)
• M62: 32,230,263 km (0.069 R)
• M63: 32,563,417 km (0.107 R)
• M64: 33,009,518 km (0.091 R)
• M65: 33,289,266 km (0.071 R)
• M66: 33,457,564 km (0.114 R)
• M67: 34,076,899 km (0.12 R)
• M68: 34,473,034 km (0.084 R)
• M69: 34,756,971 km (0.114 R)
• M70: 35,098,652 km (0.077 R)
• M71: 35,269,942 km (0.051 R)
• M72: 36,418,704 km (0.083 R)
• M73: 37,172,079 km (0.082 R)
• M74: 37,696,569 km (0.115 R)
• M75: 38,694,088 km (0.085 R)
• M76: 39,048,335 km (0.117 R)
• M77: 39,700,283 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 12.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.71 AU - 13.43 AU

Year: 14520 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 38,157,603 km

• M1: 173,085 km (0.114 R)
• M2: 254,915 km (0.069 R)
• M3: 362,924 km (0.075 R)
• M4: 714,031 km (0.098 R)
• M5: 920,476 km (0.054 R)
• M6: 1,215,931 km (0.108 R)
• M7: 1,523,056 km (0.099 R)
• M8: 1,834,967 km (0.089 R)
• M9: 2,040,515 km (0.119 R)
• M10: 2,542,117 km (0.065 R)
• M11: 2,772,198 km (0.118 R)
• M12: 3,130,485 km (0.061 R)
• M13: 6,151,764 km (0.116 R)
• M14: 6,244,365 km (0.036 R)
• M15: 6,619,706 km (0.081 R)
• M16: 7,956,961 km (0.044 R)
• M17: 8,466,791 km (0.083 R)
• M18: 9,913,851 km (0.06 R)
• M19: 10,022,758 km (0.098 R)
• M20: 11,322,614 km (0.084 R)
• M21: 13,874,305 km (0.116 R)
• M22: 14,282,258 km (0.08 R)
• M23: 14,364,238 km (0.107 R)
• M24: 14,694,101 km (0.043 R)
• M25: 16,038,238 km (0.031 R)
• M26: 16,595,490 km (0.025 R)
• M27: 16,854,743 km (0.083 R)
• M28: 17,421,420 km (0.102 R)
• M29: 17,509,084 km (0.08 R)
• M30: 18,082,792 km (0.096 R)
• M31: 18,932,508 km (0.108 R)
• M32: 19,203,579 km (0.108 R)
• M33: 19,521,475 km (0.119 R)
• M34: 19,703,835 km (0.099 R)
• M35: 20,024,423 km (0.118 R)
• M36: 20,162,352 km (0.063 R)
• M37: 23,420,893 km (0.079 R)
• M38: 24,052,944 km (0.115 R)
• M39: 24,199,550 km (0.073 R)
• M40: 25,483,100 km (0.09 R)
• M41: 26,788,640 km (0.118 R)
• M42: 26,890,068 km (0.115 R)
• M43: 27,602,902 km (0.03 R)
• M44: 30,463,362 km (0.119 R)
• M45: 31,419,891 km (0.094 R)
• M46: 32,116,718 km (0.095 R)
• M47: 33,853,998 km (0.069 R)
• M48: 34,623,530 km (0.101 R)
• M49: 35,510,196 km (0.044 R)
• M50: 35,900,497 km (0.086 R)
• M51: 36,348,243 km (0.087 R)
• M52: 36,741,536 km (0.117 R)
• M53: 37,079,777 km (0.031 R)
• M54: 37,589,008 km (0.073 R)
• M55: 38,100,633 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit