🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.65 AU - 0.83 AU

Year: 236 Days

Day: 30.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.12 AU - 1.2 AU

Year: 463 Days

Day: 34.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,904,564 km

• M1: 82,877 km (0.079 R)
• M2: 435,180 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.12 AU - 1.3 AU

Year: 494 Days

Day: 13 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.88 AU - 2.82 AU

Year: 1336 Days

Day: 22.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.11 AU - 4.05 AU

Year: 2512 Days

Day: 24.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.92 AU - 4.1 AU

Year: 2978 Days

Day: 18.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,904,564 km

• M1: 3,550,556 km (0.054 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 9.4

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.06 AU - 6.32 AU

Year: 5034 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,904,564 km

• M1: 248,482 km (0.091 R)
• M2: 322,383 km (0.071 R)
• M3: 416,480 km (0.116 R)
• M4: 499,806 km (0.037 R)
• M5: 685,757 km (0.056 R)
• M6: 1,079,797 km (0.063 R)
• M7: 1,230,742 km (0.099 R)
• M8: 1,571,077 km (0.049 R)
• M9: 1,639,144 km (0.096 R)
• M10: 1,743,264 km (0.073 R)
• M11: 2,336,120 km (0.1 R)
• M12: 2,533,590 km (0.057 R)
• M13: 2,798,677 km (0.082 R)
• M14: 3,094,133 km (0.074 R)
• M15: 3,158,759 km (0.11 R)
• M16: 3,289,358 km (0.082 R)
• M17: 3,488,772 km (0.087 R)
• M18: 3,992,917 km (0.065 R)
• M19: 4,277,602 km (0.11 R)
• M20: 4,374,092 km (0.107 R)
• M21: 4,992,829 km (0.1 R)
• M22: 5,691,900 km (0.119 R)
• M23: 5,878,149 km (0.045 R)
• M24: 6,174,951 km (0.087 R)
• M25: 6,338,911 km (0.105 R)
• M26: 6,895,863 km (0.115 R)
• M27: 7,237,695 km (0.078 R)
• M28: 7,584,911 km (0.107 R)
• M29: 8,416,526 km (0.111 R)
• M30: 8,628,955 km (0.064 R)
• M31: 9,307,980 km (0.085 R)
• M32: 9,401,927 km (0.062 R)
• M33: 9,496,174 km (0.08 R)
• M34: 9,940,330 km (0.061 R)
• M35: 10,553,831 km (0.084 R)
• M36: 10,980,633 km (0.112 R)
• M37: 11,179,598 km (0.084 R)
• M38: 12,674,680 km (0.045 R)
• M39: 13,374,798 km (0.034 R)
• M40: 13,551,772 km (0.074 R)
• M41: 14,051,578 km (0.053 R)
• M42: 14,123,385 km (0.083 R)
• M43: 14,521,017 km (0.03 R)
• M44: 14,666,575 km (0.042 R)
• M45: 14,958,889 km (0.109 R)
• M46: 15,253,298 km (0.051 R)
• M47: 15,661,251 km (0.088 R)
• M48: 15,885,199 km (0.08 R)
• M49: 16,147,893 km (0.056 R)
• M50: 16,449,931 km (0.089 R)
• M51: 16,601,624 km (0.112 R)
• M52: 16,715,767 km (0.117 R)
• M53: 17,290,073 km (0.11 R)
• M54: 17,482,905 km (0.109 R)
• M55: 17,560,247 km (0.097 R)
• M56: 17,793,021 km (0.099 R)
• M57: 17,948,753 km (0.066 R)
• M58: 18,104,933 km (0.082 R)
• M59: 18,379,445 km (0.083 R)
• M60: 19,051,588 km (0.12 R)
• M61: 19,611,234 km (0.09 R)
• M62: 21,281,045 km (0.091 R)
• M63: 24,020,332 km (0.081 R)
• M64: 24,192,519 km (0.076 R)
• M65: 24,365,155 km (0.105 R)
• M66: 24,494,856 km (0.097 R)
• M67: 25,365,366 km (0.105 R)
• M68: 25,804,436 km (0.11 R)
• M69: 26,690,205 km (0.12 R)
• M70: 27,676,055 km (0.037 R)
• M71: 27,811,291 km (0.061 R)
• M72: 28,354,930 km (0.077 R)
• M73: 28,628,096 km (0.118 R)
• M74: 28,856,382 km (0.1 R)
• M75: 29,222,897 km (0.083 R)
• M76: 29,452,679 km (0.041 R)
• M77: 29,544,831 km (0.109 R)
• M78: 29,960,414 km (0.107 R)
• M79: 30,238,666 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722

Radius: 14.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.32 AU - 8.56 AU

Year: 6780 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,904,564 km

• M1: 214,823 km (0.099 R)
• M2: 387,309 km (0.097 R)
• M3: 706,102 km (0.082 R)
• M4: 847,173 km (0.116 R)
• M5: 999,015 km (0.117 R)
• M6: 1,144,274 km (0.1 R)
• M7: 1,349,822 km (0.099 R)
• M8: 1,512,584 km (0.07 R)
• M9: 1,662,930 km (0.1 R)
• M10: 2,041,113 km (0.052 R)
• M11: 2,469,113 km (0.1 R)
• M12: 2,603,153 km (0.057 R)
• M13: 2,949,172 km (0.103 R)
• M14: 3,115,824 km (0.106 R)
• M15: 3,212,465 km (0.078 R)
• M16: 3,334,836 km (0.088 R)
• M17: 3,433,870 km (0.071 R)
• M18: 4,532,815 km (0.084 R)
• M19: 4,754,071 km (0.085 R)
• M20: 4,950,493 km (0.116 R)
• M21: 5,207,203 km (0.09 R)
• M22: 5,674,397 km (0.094 R)
• M23: 6,124,836 km (0.091 R)
• M24: 6,246,908 km (0.069 R)
• M25: 6,586,944 km (0.106 R)
• M26: 6,996,543 km (0.051 R)
• M27: 7,285,117 km (0.061 R)
• M28: 7,973,716 km (0.098 R)
• M29: 8,444,501 km (0.104 R)
• M30: 8,751,924 km (0.117 R)
• M31: 9,167,657 km (0.109 R)
• M32: 9,342,836 km (0.087 R)
• M33: 9,910,859 km (0.069 R)
• M34: 10,453,450 km (0.084 R)
• M35: 10,673,359 km (0.114 R)
• M36: 10,968,815 km (0.089 R)
• M37: 11,454,859 km (0.118 R)
• M38: 12,642,067 km (0.05 R)
• M39: 12,837,292 km (0.097 R)
• M40: 13,270,229 km (0.052 R)
• M41: 13,628,067 km (0.088 R)
• M42: 14,191,004 km (0.115 R)
• M43: 14,516,080 km (0.119 R)
• M44: 14,720,580 km (0.098 R)
• M45: 14,967,267 km (0.058 R)
• M46: 15,967,478 km (0.089 R)
• M47: 16,348,205 km (0.094 R)
• M48: 16,731,923 km (0.111 R)
• M49: 17,032,316 km (0.099 R)
• M50: 17,378,037 km (0.096 R)
• M51: 17,638,786 km (0.065 R)
• M52: 18,783,658 km (0.066 R)
• M53: 19,680,647 km (0.117 R)
• M54: 20,867,706 km (0.091 R)
• M55: 22,171,900 km (0.114 R)
• M56: 22,407,667 km (0.1 R)
• M57: 22,881,443 km (0.104 R)
• M58: 23,215,196 km (0.086 R)
• M59: 23,598,466 km (0.111 R)
• M60: 23,839,169 km (0.057 R)
• M61: 24,274,349 km (0.104 R)
• M62: 24,663,453 km (0.075 R)
• M63: 25,054,651 km (0.078 R)
• M64: 25,349,359 km (0.093 R)
• M65: 25,497,162 km (0.04 R)
• M66: 26,240,514 km (0.109 R)
• M67: 26,990,897 km (0.054 R)
• M68: 28,359,418 km (0.089 R)
• M69: 29,026,475 km (0.079 R)
• M70: 29,594,797 km (0.07 R)
• M71: 30,062,590 km (0.04 R)
• M72: 30,323,638 km (0.081 R)
• M73: 30,428,207 km (0.056 R)
• M74: 32,866,951 km (0.092 R)
• M75: 33,189,634 km (0.08 R)
• M76: 33,459,359 km (0.041 R)
• M77: 33,621,523 km (0.105 R)
• M78: 33,892,445 km (0.083 R)
• M79: 34,055,357 km (0.034 R)
• M80: 34,218,568 km (0.051 R)
• M81: 34,764,301 km (0.099 R)
• M82: 37,087,706 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 9.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.06 AU - 11.04 AU

Year: 10945 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,904,564 km

• M1: 203,902 km (0.106 R)
• M2: 289,322 km (0.091 R)
• M3: 495,169 km (0.097 R)
• M4: 1,124,677 km (0.12 R)
• M5: 1,318,705 km (0.054 R)
• M6: 1,850,675 km (0.055 R)
• M7: 2,092,725 km (0.061 R)
• M8: 2,531,495 km (0.101 R)
• M9: 2,658,504 km (0.047 R)
• M10: 2,958,597 km (0.097 R)
• M11: 3,038,782 km (0.112 R)
• M12: 3,324,962 km (0.103 R)
• M13: 3,408,288 km (0.1 R)
• M14: 3,850,350 km (0.041 R)
• M15: 3,967,336 km (0.069 R)
• M16: 4,386,359 km (0.083 R)
• M17: 4,961,862 km (0.091 R)
• M18: 5,201,817 km (0.118 R)
• M19: 5,978,679 km (0.114 R)
• M20: 6,406,678 km (0.088 R)
• M21: 8,461,704 km (0.097 R)
• M22: 9,868,672 km (0.033 R)
• M23: 10,292,633 km (0.1 R)
• M24: 11,137,412 km (0.106 R)
• M25: 11,620,912 km (0.104 R)
• M26: 12,500,099 km (0.119 R)
• M27: 12,652,390 km (0.08 R)
• M28: 12,783,288 km (0.025 R)
• M29: 13,556,409 km (0.071 R)
• M30: 14,640,994 km (0.093 R)
• M31: 14,709,809 km (0.1 R)
• M32: 15,356,371 km (0.071 R)
• M33: 15,426,084 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.3

Radius: 11.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.02 AU - 13.94 AU

Year: 14425 Days

Day: 6 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,904,564 km

• M1: 160,668 km (0.081 R)
• M2: 287,826 km (0.12 R)
• M3: 415,732 km (0.093 R)
• M4: 1,664,875 km (0.062 R)
• M5: 3,320,923 km (0.069 R)
• M6: 3,428,185 km (0.097 R)
• M7: 3,609,497 km (0.09 R)
• M8: 3,944,148 km (0.033 R)
• M9: 4,445,301 km (0.073 R)
• M10: 6,645,437 km (0.056 R)
• M11: 8,336,641 km (0.082 R)
• M12: 8,532,464 km (0.07 R)
• M13: 8,680,267 km (0.071 R)
• M14: 8,978,715 km (0.094 R)
• M15: 9,280,454 km (0.113 R)
• M16: 9,945,566 km (0.107 R)
• M17: 10,732,301 km (0.117 R)
• M18: 11,267,861 km (0.091 R)
• M19: 11,430,325 km (0.096 R)
• M20: 12,926,602 km (0.063 R)
• M21: 13,153,393 km (0.076 R)
• M22: 13,726,502 km (0.108 R)
• M23: 13,957,930 km (0.097 R)
• M24: 14,249,197 km (0.104 R)
• M25: 15,494,151 km (0.068 R)
• M26: 15,735,302 km (0.095 R)
• M27: 15,856,327 km (0.042 R)
• M28: 16,404,753 km (0.047 R)
• M29: 17,270,177 km (0.077 R)
• M30: 17,645,667 km (0.098 R)
• M31: 18,150,560 km (0.114 R)
• M32: 19,889,187 km (0.116 R)
• M33: 21,478,963 km (0.099 R)
• M34: 23,246,911 km (0.118 R)
• M35: 25,770,926 km (0.098 R)
• M36: 26,128,315 km (0.089 R)
• M37: 26,343,587 km (0.107 R)
• M38: 26,703,669 km (0.085 R)
• M39: 27,939,946 km (0.074 R)
• M40: 30,242,107 km (0.084 R)
• M41: 30,921,880 km (0.061 R)
• M42: 31,149,568 km (0.113 R)
• M43: 31,759,478 km (0.054 R)
• M44: 32,142,748 km (0.106 R)
• M45: 32,450,321 km (0.032 R)
• M46: 35,580,507 km (0.117 R)
• M47: 36,618,417 km (0.069 R)
• M48: 36,778,936 km (0.09 R)
• M49: 38,153,142 km (0.073 R)
• M50: 38,642,177 km (0.119 R)
• M51: 38,805,688 km (0.096 R)
• M52: 39,873,966 km (0.077 R)
• M53: 40,868,493 km (0.077 R)
• M54: 41,955,172 km (0.063 R)
• M55: 43,220,919 km (0.111 R)
• M56: 43,645,478 km (0.061 R)
• M57: 43,730,599 km (0.085 R)
• M58: 43,900,991 km (0.094 R)
• M59: 44,071,533 km (0.044 R)
• M60: 45,013,850 km (0.072 R)
• M61: 45,271,906 km (0.073 R)
• M62: 46,049,217 km (0.071 R)
• M63: 47,092,512 km (0.045 R)
• M64: 47,179,728 km (0.114 R)
• M65: 48,671,966 km (0.081 R)
• M66: 49,025,317 km (0.114 R)
• M67: 49,379,564 km (0.052 R)
• M68: 49,645,699 km (0.104 R)
• M69: 50,804,933 km (0.071 R)
• M70: 51,792,578 km (0.113 R)
• M71: 54,518,550 km (0.096 R)
• M72: 56,918,549 km (0.025 R)
• M73: 57,104,649 km (0.119 R)
• M74: 57,197,699 km (0.075 R)
• M75: 57,384,098 km (0.101 R)
• M76: 57,570,646 km (0.114 R)
• M77: 58,412,583 km (0.101 R)
• M78: 58,694,126 km (0.07 R)
• M79: 60,487,954 km (0.073 R)
• M80: 60,772,789 km (0.115 R)
• M81: 61,439,247 km (0.101 R)
• M82: 61,534,541 km (0.116 R)
• M83: 61,725,577 km (0.083 R)
• M84: 62,395,327 km (0.038 R)
• M85: 63,163,961 km (0.096 R)
• M86: 63,645,816 km (0.103 R)
• M87: 64,225,807 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 20,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit