🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.49 AU - 0.75 AU

Year: 186 Days

Day: 45.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,478,078 km

• M1: 437,574 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.67 AU - 1.07 AU

Year: 309 Days

Day: 29.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.82 AU - 0.92 AU

Year: 309 Days

Day: 28.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.9 AU - 1.12 AU

Year: 387 Days

Day: 41 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,478,078 km

• M1: 942,317 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.36 AU - 2.1 AU

Year: 866 Days

Day: 31.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.7

Radius: 14

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.47 AU - 4.69 AU

Year: 3732 Days

Day: 10.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,478,078 km

• M1: 188,942 km (0.102 R)
• M2: 293,212 km (0.09 R)
• M3: 441,613 km (0.031 R)
• M4: 615,146 km (0.112 R)
• M5: 1,051,823 km (0.092 R)
• M6: 1,165,966 km (0.114 R)
• M7: 1,817,165 km (0.118 R)
• M8: 2,004,163 km (0.076 R)
• M9: 2,100,205 km (0.069 R)
• M10: 2,197,892 km (0.063 R)
• M11: 2,674,212 km (0.051 R)
• M12: 2,762,773 km (0.044 R)
• M13: 2,906,687 km (0.11 R)
• M14: 3,089,944 km (0.044 R)
• M15: 3,315,238 km (0.093 R)
• M16: 3,682,950 km (0.061 R)
• M17: 3,901,961 km (0.076 R)
• M18: 4,207,739 km (0.103 R)
• M19: 4,500,353 km (0.073 R)
• M20: 4,821,240 km (0.065 R)
• M21: 5,690,553 km (0.117 R)
• M22: 5,967,908 km (0.079 R)
• M23: 6,131,718 km (0.116 R)
• M24: 6,463,974 km (0.11 R)
• M25: 6,584,101 km (0.066 R)
• M26: 6,704,977 km (0.102 R)
• M27: 6,899,903 km (0.08 R)
• M28: 7,220,790 km (0.119 R)
• M29: 8,186,594 km (0.113 R)
• M30: 8,316,744 km (0.104 R)
• M31: 8,526,480 km (0.077 R)
• M32: 9,139,084 km (0.099 R)
• M33: 9,382,778 km (0.116 R)
• M34: 10,746,662 km (0.112 R)
• M35: 10,889,379 km (0.108 R)
• M36: 11,788,163 km (0.118 R)
• M37: 12,470,329 km (0.117 R)
• M38: 12,831,309 km (0.076 R)
• M39: 13,256,915 km (0.114 R)
• M40: 13,379,435 km (0.104 R)
• M41: 13,780,058 km (0.088 R)
• M42: 14,184,571 km (0.047 R)
• M43: 14,341,200 km (0.113 R)
• M44: 14,498,427 km (0.059 R)
• M45: 14,624,688 km (0.089 R)
• M46: 15,101,307 km (0.104 R)
• M47: 15,389,582 km (0.104 R)
• M48: 15,486,222 km (0.103 R)
• M49: 16,069,654 km (0.085 R)
• M50: 16,233,015 km (0.091 R)
• M51: 16,396,974 km (0.087 R)
• M52: 16,792,660 km (0.04 R)
• M53: 17,124,767 km (0.054 R)
• M54: 18,440,780 km (0.088 R)
• M55: 18,611,920 km (0.117 R)
• M56: 19,163,038 km (0.113 R)
• M57: 20,069,901 km (0.116 R)
• M58: 20,245,828 km (0.097 R)
• M59: 21,853,107 km (0.059 R)
• M60: 22,034,121 km (0.109 R)
• M61: 22,215,733 km (0.079 R)
• M62: 22,617,104 km (0.047 R)
• M63: 22,910,465 km (0.064 R)
• M64: 23,020,868 km (0.06 R)
• M65: 23,241,974 km (0.089 R)
• M66: 23,463,977 km (0.088 R)
• M67: 23,723,829 km (0.045 R)
• M68: 23,909,928 km (0.063 R)
• M69: 24,171,426 km (0.101 R)
• M70: 24,358,722 km (0.102 R)
• M71: 24,471,369 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.6

Radius: 9.5

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.1 AU - 6.58 AU

Year: 4699 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 61.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,478,078 km

• M1: 134,189 km (0.058 R)
• M2: 585,975 km (0.07 R)
• M3: 671,545 km (0.107 R)
• M4: 792,719 km (0.116 R)
• M5: 856,298 km (0.112 R)
• M6: 1,034,768 km (0.07 R)
• M7: 1,128,716 km (0.115 R)
• M8: 1,325,587 km (0.037 R)
• M9: 1,507,199 km (0.103 R)
• M10: 1,641,986 km (0.107 R)
• M11: 1,795,025 km (0.115 R)
• M12: 2,085,394 km (0.067 R)
• M13: 2,328,640 km (0.104 R)
• M14: 2,629,482 km (0.059 R)
• M15: 2,759,931 km (0.111 R)
• M16: 3,112,533 km (0.106 R)
• M17: 3,320,624 km (0.114 R)
• M18: 3,408,737 km (0.097 R)
• M19: 3,623,260 km (0.087 R)
• M20: 3,879,222 km (0.057 R)
• M21: 4,160,018 km (0.054 R)
• M22: 4,236,163 km (0.048 R)
• M23: 4,312,607 km (0.098 R)
• M24: 4,486,440 km (0.102 R)
• M25: 4,603,575 km (0.109 R)
• M26: 4,761,401 km (0.068 R)
• M27: 5,307,433 km (0.078 R)
• M28: 5,577,308 km (0.111 R)
• M29: 5,682,475 km (0.042 R)
• M30: 5,745,755 km (0.06 R)
• M31: 5,915,848 km (0.059 R)
• M32: 6,724,125 km (0.072 R)
• M33: 7,129,984 km (0.08 R)
• M34: 7,776,995 km (0.057 R)
• M35: 7,870,942 km (0.077 R)
• M36: 7,988,825 km (0.1 R)
• M37: 8,370,450 km (0.101 R)
• M38: 8,466,791 km (0.105 R)
• M39: 9,350,316 km (0.097 R)
• M40: 9,425,264 km (0.034 R)
• M41: 9,500,512 km (0.075 R)
• M42: 9,575,760 km (0.074 R)
• M43: 9,828,431 km (0.089 R)
• M44: 10,006,602 km (0.101 R)
• M45: 10,237,281 km (0.097 R)
• M46: 10,547,547 km (0.091 R)
• M47: 11,071,589 km (0.091 R)
• M48: 11,230,462 km (0.119 R)
• M49: 11,657,863 km (0.105 R)
• M50: 12,336,289 km (0.046 R)
• M51: 12,556,048 km (0.045 R)
• M52: 12,749,479 km (0.112 R)
• M53: 12,999,606 km (0.089 R)
• M54: 13,279,504 km (0.096 R)
• M55: 13,476,524 km (0.1 R)
• M56: 13,816,560 km (0.11 R)
• M57: 14,159,588 km (0.114 R)
• M58: 15,058,372 km (0.088 R)
• M59: 15,175,657 km (0.112 R)
• M60: 15,381,803 km (0.066 R)
• M61: 15,737,247 km (0.115 R)
• M62: 16,365,708 km (0.104 R)
• M63: 16,486,433 km (0.044 R)
• M64: 16,728,483 km (0.097 R)
• M65: 17,002,396 km (0.058 R)
• M66: 17,155,285 km (0.057 R)
• M67: 17,523,745 km (0.099 R)
• M68: 17,771,030 km (0.026 R)
• M69: 18,143,978 km (0.099 R)
• M70: 18,331,424 km (0.079 R)
• M71: 18,613,715 km (0.075 R)
• M72: 18,676,696 km (0.063 R)
• M73: 18,739,676 km (0.11 R)
• M74: 19,246,364 km (0.116 R)
• M75: 19,821,867 km (0.104 R)
• M76: 21,153,588 km (0.057 R)
• M77: 21,548,825 km (0.101 R)
• M78: 21,813,614 km (0.078 R)
• M79: 21,946,456 km (0.116 R)
• M80: 22,413,501 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.2

Radius: 13.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.55 AU - 5.63 AU

Year: 5033 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 129.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 53,478,078 km

• M1: 176,077 km (0.078 R)
• M2: 313,108 km (0.091 R)
• M3: 430,842 km (0.104 R)
• M4: 632,051 km (0.091 R)
• M5: 780,751 km (0.103 R)
• M6: 934,239 km (0.09 R)
• M7: 1,125,724 km (0.083 R)
• M8: 1,418,637 km (0.046 R)
• M9: 1,779,317 km (0.101 R)
• M10: 2,055,026 km (0.084 R)
• M11: 2,146,281 km (0.114 R)
• M12: 2,562,013 km (0.098 R)
• M13: 2,697,998 km (0.086 R)
• M14: 2,990,312 km (0.112 R)
• M15: 3,482,489 km (0.108 R)
• M16: 3,731,270 km (0.082 R)
• M17: 3,843,768 km (0.076 R)
• M18: 4,423,310 km (0.039 R)
• M19: 4,830,216 km (0.116 R)
• M20: 4,968,594 km (0.119 R)
• M21: 5,061,494 km (0.074 R)
• M22: 5,265,097 km (0.091 R)
• M23: 5,391,657 km (0.113 R)
• M24: 5,535,271 km (0.051 R)
• M25: 5,793,926 km (0.059 R)
• M26: 6,040,014 km (0.113 R)
• M27: 6,222,673 km (0.094 R)
• M28: 6,542,513 km (0.065 R)
• M29: 6,696,001 km (0.117 R)
• M30: 6,919,799 km (0.115 R)
• M31: 7,041,273 km (0.046 R)
• M32: 7,410,181 km (0.098 R)
• M33: 7,677,512 km (0.09 R)
• M34: 7,857,628 km (0.053 R)
• M35: 8,387,803 km (0.103 R)
• M36: 8,685,204 km (0.069 R)
• M37: 8,910,648 km (0.107 R)
• M38: 9,367,370 km (0.067 R)
• M39: 9,559,902 km (0.059 R)
• M40: 9,812,274 km (0.091 R)
• M41: 9,968,604 km (0.071 R)
• M42: 10,066,740 km (0.112 R)
• M43: 10,184,922 km (0.063 R)
• M44: 10,343,346 km (0.101 R)
• M45: 10,682,485 km (0.117 R)
• M46: 11,228,966 km (0.063 R)
• M47: 12,013,307 km (0.109 R)
• M48: 12,264,632 km (0.06 R)
• M49: 12,602,573 km (0.09 R)
• M50: 12,858,087 km (0.108 R)
• M51: 13,050,918 km (0.081 R)
• M52: 13,179,872 km (0.108 R)
• M53: 13,591,266 km (0.096 R)
• M54: 13,700,323 km (0.082 R)
• M55: 13,853,361 km (0.11 R)
• M56: 14,006,998 km (0.086 R)
• M57: 14,139,093 km (0.086 R)
• M58: 14,249,496 km (0.116 R)
• M59: 14,716,541 km (0.068 R)
• M60: 14,850,880 km (0.111 R)
• M61: 14,985,668 km (0.03 R)
• M62: 15,211,111 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 12.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.47 AU - 12.65 AU

Year: 13067 Days

Day: 7.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,478,078 km

• M1: 160,219 km (0.101 R)
• M2: 243,845 km (0.114 R)
• M3: 475,123 km (0.04 R)
• M4: 939,175 km (0.08 R)
• M5: 2,683,636 km (0.052 R)
• M6: 2,948,724 km (0.11 R)
• M7: 3,600,073 km (0.081 R)
• M8: 3,827,162 km (0.104 R)
• M9: 4,092,549 km (0.07 R)
• M10: 4,227,636 km (0.114 R)
• M11: 4,364,069 km (0.109 R)
• M12: 4,676,579 km (0.056 R)
• M13: 4,996,419 km (0.028 R)
• M14: 5,323,590 km (0.083 R)
• M15: 5,545,593 km (0.089 R)
• M16: 5,770,738 km (0.114 R)
• M17: 6,741,030 km (0.094 R)
• M18: 6,981,433 km (0.085 R)
• M19: 7,512,057 km (0.06 R)
• M20: 7,719,699 km (0.071 R)
• M21: 7,845,212 km (0.097 R)
• M22: 8,140,667 km (0.094 R)
• M23: 8,311,209 km (0.08 R)
• M24: 8,961,062 km (0.045 R)
• M25: 9,181,420 km (0.095 R)
• M26: 10,080,653 km (0.116 R)
• M27: 11,481,786 km (0.116 R)
• M28: 11,721,143 km (0.091 R)
• M29: 12,107,704 km (0.06 R)
• M30: 12,302,630 km (0.036 R)
• M31: 14,205,365 km (0.077 R)
• M32: 14,411,062 km (0.078 R)
• M33: 15,190,766 km (0.098 R)
• M34: 15,931,126 km (0.104 R)
• M35: 16,198,308 km (0.12 R)
• M36: 17,722,112 km (0.079 R)
• M37: 17,999,017 km (0.085 R)
• M38: 18,165,819 km (0.118 R)
• M39: 18,557,167 km (0.104 R)
• M40: 19,462,085 km (0.056 R)
• M41: 20,497,302 km (0.073 R)
• M42: 21,197,420 km (0.117 R)
• M43: 21,668,354 km (0.103 R)
• M44: 21,786,686 km (0.116 R)
• M45: 22,202,568 km (0.062 R)
• M46: 23,587,096 km (0.11 R)
• M47: 25,684,758 km (0.091 R)
• M48: 25,809,971 km (0.088 R)
• M49: 26,629,019 km (0.073 R)
• M50: 27,264,960 km (0.075 R)
• M51: 28,098,968 km (0.086 R)
• M52: 28,357,324 km (0.08 R)
• M53: 29,137,028 km (0.103 R)
• M54: 30,121,681 km (0.033 R)
• M55: 30,319,898 km (0.068 R)
• M56: 30,452,292 km (0.113 R)
• M57: 30,784,100 km (0.086 R)
• M58: 31,117,255 km (0.102 R)
• M59: 31,585,496 km (0.117 R)
• M60: 34,099,189 km (0.069 R)
• M61: 34,236,819 km (0.076 R)
• M62: 34,789,583 km (0.108 R)
• M63: 34,928,111 km (0.119 R)
• M64: 35,833,776 km (0.112 R)
• M65: 36,606,001 km (0.106 R)
• M66: 37,171,181 km (0.103 R)
• M67: 38,955,734 km (0.086 R)
• M68: 39,171,754 km (0.113 R)
• M69: 39,967,166 km (0.106 R)
• M70: 40,476,247 km (0.063 R)
• M71: 40,767,963 km (0.067 R)
• M72: 40,987,423 km (0.1 R)
• M73: 41,721,350 km (0.117 R)
• M74: 42,459,616 km (0.077 R)
• M75: 43,874,213 km (0.103 R)
• M76: 45,077,429 km (0.061 R)
• M77: 46,520,300 km (0.11 R)
• M78: 47,055,711 km (0.083 R)
• M79: 47,285,793 km (0.085 R)
• M80: 49,451,371 km (0.098 R)
• M81: 50,232,571 km (0.113 R)
• M82: 51,254,325 km (0.085 R)
• M83: 51,807,239 km (0.061 R)
• M84: 52,680,292 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 10,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit