🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.57 AU - 0.85 AU

Year: 229 Days

Day: 31.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,819,318 km

• M1: 59,989 km (0.119 R)
• M2: 364,869 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.76 AU - 0.86 AU

Year: 279 Days

Day: 14.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.89 AU - 1.23 AU

Year: 418 Days

Day: 18.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,819,318 km

• M1: 330,611 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.12 AU - 1.86 AU

Year: 696 Days

Day: 44.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.3 AU - 3.02 AU

Year: 1661 Days

Day: 41.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,819,318 km

• M1: 203,603 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.88 AU - 4.58 AU

Year: 2758 Days

Day: 38.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.6

Radius: 14.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.07 AU - 6.21 AU

Year: 5128 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,819,318 km

• M1: 177,573 km (0.075 R)
• M2: 289,621 km (0.099 R)
• M3: 486,043 km (0.106 R)
• M4: 676,930 km (0.038 R)
• M5: 1,201,570 km (0.117 R)
• M6: 1,327,083 km (0.077 R)
• M7: 1,424,172 km (0.094 R)
• M8: 1,591,871 km (0.089 R)
• M9: 1,838,259 km (0.105 R)
• M10: 1,966,314 km (0.065 R)
• M11: 2,135,510 km (0.06 R)
• M12: 2,270,596 km (0.101 R)
• M13: 2,488,710 km (0.091 R)
• M14: 2,924,938 km (0.101 R)
• M15: 3,119,415 km (0.05 R)
• M16: 3,273,650 km (0.087 R)
• M17: 3,892,686 km (0.081 R)
• M18: 4,155,530 km (0.115 R)
• M19: 4,598,339 km (0.054 R)
• M20: 4,825,579 km (0.091 R)
• M21: 4,927,754 km (0.085 R)
• M22: 5,317,307 km (0.112 R)
• M23: 5,771,187 km (0.074 R)
• M24: 5,989,151 km (0.117 R)
• M25: 6,321,258 km (0.08 R)
• M26: 6,517,830 km (0.062 R)
• M27: 7,265,669 km (0.113 R)
• M28: 7,590,297 km (0.112 R)
• M29: 7,709,526 km (0.082 R)
• M30: 7,799,435 km (0.118 R)
• M31: 8,284,580 km (0.072 R)
• M32: 10,026,498 km (0.062 R)
• M33: 10,124,784 km (0.075 R)
• M34: 10,989,609 km (0.116 R)
• M35: 11,362,557 km (0.055 R)
• M36: 11,739,843 km (0.118 R)
• M37: 12,191,030 km (0.103 R)
• M38: 12,577,142 km (0.079 R)
• M39: 12,825,025 km (0.077 R)
• M40: 13,542,198 km (0.119 R)
• M41: 13,978,874 km (0.088 R)
• M42: 14,346,286 km (0.093 R)
• M43: 14,531,189 km (0.098 R)
• M44: 15,053,136 km (0.119 R)
• M45: 15,391,975 km (0.079 R)
• M46: 15,923,945 km (0.11 R)
• M47: 17,123,571 km (0.099 R)
• M48: 17,398,532 km (0.117 R)
• M49: 17,556,357 km (0.069 R)
• M50: 17,714,482 km (0.115 R)
• M51: 18,072,320 km (0.098 R)
• M52: 19,855,677 km (0.118 R)
• M53: 20,268,866 km (0.09 R)
• M54: 20,518,096 km (0.057 R)
• M55: 20,851,998 km (0.118 R)
• M56: 21,019,548 km (0.113 R)
• M57: 21,483,002 km (0.114 R)
• M58: 21,652,197 km (0.114 R)
• M59: 22,720,625 km (0.112 R)
• M60: 22,936,346 km (0.119 R)
• M61: 23,718,593 km (0.089 R)
• M62: 23,893,622 km (0.114 R)
• M63: 24,377,123 km (0.099 R)
• M64: 24,553,798 km (0.081 R)
• M65: 25,086,366 km (0.091 R)
• M66: 25,892,250 km (0.09 R)
• M67: 26,570,377 km (0.074 R)
• M68: 26,661,183 km (0.055 R)
• M69: 27,208,562 km (0.09 R)
• M70: 27,667,528 km (0.047 R)
• M71: 28,314,239 km (0.079 R)
• M72: 29,106,360 km (0.114 R)
• M73: 29,200,158 km (0.114 R)
• M74: 29,575,798 km (0.085 R)
• M75: 29,670,045 km (0.034 R)
• M76: 29,764,292 km (0.098 R)
• M77: 29,858,688 km (0.091 R)
• M78: 30,237,170 km (0.104 R)
• M79: 30,332,015 km (0.106 R)
• M80: 32,492,957 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 9.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.24 AU - 12 AU

Year: 13251 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 48,819,318 km

• M1: 140,173 km (0.039 R)
• M2: 260,001 km (0.087 R)
• M3: 499,956 km (0.037 R)
• M4: 629,807 km (0.045 R)
• M5: 821,891 km (0.079 R)
• M6: 1,174,642 km (0.085 R)
• M7: 1,572,573 km (0.065 R)
• M8: 2,935,110 km (0.043 R)
• M9: 3,885,805 km (0.063 R)
• M10: 3,974,666 km (0.062 R)
• M11: 4,686,452 km (0.119 R)
• M12: 4,876,591 km (0.09 R)
• M13: 4,948,548 km (0.047 R)
• M14: 5,020,953 km (0.041 R)
• M15: 5,093,508 km (0.095 R)
• M16: 5,264,499 km (0.116 R)
• M17: 5,941,728 km (0.064 R)
• M18: 6,752,997 km (0.106 R)
• M19: 6,967,970 km (0.104 R)
• M20: 7,878,721 km (0.111 R)
• M21: 8,622,522 km (0.056 R)
• M22: 8,797,252 km (0.032 R)
• M23: 8,973,329 km (0.05 R)
• M24: 9,689,155 km (0.095 R)
• M25: 10,578,365 km (0.12 R)
• M26: 11,143,396 km (0.037 R)
• M27: 11,589,796 km (0.088 R)
• M28: 11,879,717 km (0.112 R)
• M29: 12,237,555 km (0.096 R)
• M30: 12,302,929 km (0.092 R)
• M31: 12,598,833 km (0.065 R)
• M32: 13,331,863 km (0.12 R)
• M33: 13,771,531 km (0.044 R)
• M34: 14,769,648 km (0.035 R)
• M35: 15,119,109 km (0.073 R)
• M36: 15,897,766 km (0.045 R)
• M37: 16,040,781 km (0.118 R)
• M38: 17,199,866 km (0.045 R)
• M39: 17,273,169 km (0.11 R)
• M40: 17,383,422 km (0.118 R)
• M41: 17,715,380 km (0.088 R)
• M42: 18,161,481 km (0.076 R)
• M43: 18,273,530 km (0.098 R)
• M44: 18,686,420 km (0.092 R)
• M45: 19,140,449 km (0.104 R)
• M46: 19,368,736 km (0.079 R)
• M47: 19,943,640 km (0.119 R)
• M48: 21,701,714 km (0.043 R)
• M49: 21,860,288 km (0.117 R)
• M50: 22,059,253 km (0.118 R)
• M51: 22,739,924 km (0.093 R)
• M52: 23,022,215 km (0.118 R)
• M53: 23,957,800 km (0.109 R)
• M54: 25,405,458 km (0.1 R)
• M55: 25,614,596 km (0.079 R)
• M56: 25,992,480 km (0.115 R)
• M57: 26,668,812 km (0.073 R)
• M58: 26,796,270 km (0.076 R)
• M59: 27,009,148 km (0.099 R)
• M60: 27,393,614 km (0.115 R)
• M61: 27,780,025 km (0.082 R)
• M62: 28,514,850 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 12.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.37 AU - 12.95 AU

Year: 13326 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,819,318 km

• M1: 621,729 km (0.089 R)
• M2: 851,511 km (0.1 R)
• M3: 931,995 km (0.109 R)
• M4: 1,092,663 km (0.108 R)
• M5: 1,309,430 km (0.075 R)
• M6: 1,404,275 km (0.071 R)
• M7: 2,395,810 km (0.11 R)
• M8: 2,878,263 km (0.098 R)
• M9: 3,430,578 km (0.082 R)
• M10: 4,128,303 km (0.11 R)
• M11: 4,356,290 km (0.117 R)
• M12: 4,544,634 km (0.115 R)
• M13: 4,691,389 km (0.082 R)
• M14: 5,095,603 km (0.092 R)
• M15: 5,636,399 km (0.078 R)
• M16: 6,211,752 km (0.098 R)
• M17: 7,263,725 km (0.087 R)
• M18: 9,044,687 km (0.117 R)
• M19: 9,717,728 km (0.113 R)
• M20: 9,926,567 km (0.12 R)
• M21: 10,718,239 km (0.089 R)
• M22: 10,875,017 km (0.047 R)
• M23: 11,630,486 km (0.082 R)
• M24: 12,382,515 km (0.086 R)
• M25: 13,191,989 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.6

Radius: 4.7

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.41 AU - 14.55 AU

Year: 21097 Days

Day: 18.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,819,318 km

• M1: 100,081 km (0.048 R)
• M2: 176,226 km (0.081 R)
• M3: 493,224 km (0.082 R)
• M4: 653,443 km (0.075 R)
• M5: 793,018 km (0.103 R)
• M6: 904,020 km (0.061 R)
• M7: 942,167 km (0.094 R)
• M8: 980,913 km (0.046 R)
• M9: 1,813,126 km (0.081 R)
• M10: 2,187,570 km (0.087 R)
• M11: 2,450,264 km (0.116 R)
• M12: 2,834,730 km (0.081 R)
• M13: 3,149,933 km (0.088 R)
• M14: 3,296,838 km (0.08 R)
• M15: 3,416,067 km (0.115 R)
• M16: 3,446,137 km (0.115 R)
• M17: 3,628,197 km (0.103 R)
• M18: 4,033,159 km (0.106 R)
• M19: 4,128,752 km (0.088 R)
• M20: 4,617,488 km (0.071 R)
• M21: 5,158,883 km (0.116 R)
• M22: 5,755,778 km (0.079 R)
• M23: 5,899,392 km (0.054 R)
• M24: 6,337,265 km (0.099 R)
• M25: 6,448,416 km (0.059 R)
• M26: 6,635,114 km (0.073 R)
• M27: 7,013,747 km (0.093 R)
• M28: 7,167,234 km (0.028 R)
• M29: 7,438,305 km (0.07 R)
• M30: 7,594,785 km (0.073 R)
• M31: 8,030,713 km (0.09 R)
• M32: 8,393,338 km (0.049 R)
• M33: 8,761,349 km (0.095 R)
• M34: 8,802,488 km (0.094 R)
• M35: 8,967,944 km (0.105 R)
• M36: 9,302,145 km (0.095 R)
• M37: 10,503,117 km (0.109 R)
• M38: 11,121,854 km (0.117 R)
• M39: 11,525,618 km (0.062 R)
• M40: 11,888,692 km (0.086 R)
• M41: 12,209,580 km (0.119 R)
• M42: 12,672,735 km (0.066 R)
• M43: 13,807,584 km (0.059 R)
• M44: 15,669,779 km (0.072 R)
• M45: 16,375,581 km (0.12 R)
• M46: 16,477,158 km (0.11 R)
• M47: 17,091,557 km (0.076 R)
• M48: 18,027,142 km (0.053 R)
• M49: 20,001,834 km (0.053 R)
• M50: 20,164,895 km (0.119 R)
• M51: 20,987,085 km (0.099 R)
• M52: 21,596,846 km (0.115 R)
• M53: 21,987,895 km (0.065 R)
• M54: 22,494,284 km (0.119 R)
• M55: 23,118,257 km (0.064 R)
• M56: 23,518,281 km (0.062 R)
• M57: 24,093,635 km (0.117 R)
• M58: 24,325,212 km (0.065 R)
• M59: 24,790,312 km (0.084 R)
• M60: 25,258,404 km (0.117 R)
• M61: 25,966,002 km (0.109 R)
• M62: 26,262,804 km (0.063 R)
• M63: 26,381,884 km (0.108 R)
• M64: 27,219,931 km (0.1 R)
• M65: 27,461,083 km (0.119 R)
• M66: 27,702,833 km (0.106 R)
• M67: 28,432,422 km (0.086 R)
• M68: 28,615,829 km (0.061 R)
• M69: 28,677,014 km (0.114 R)
• M70: 28,983,839 km (0.098 R)
• M71: 29,600,482 km (0.098 R)
• M72: 30,972,444 km (0.114 R)
• M73: 31,666,279 km (0.12 R)
• M74: 32,428,929 km (0.12 R)
• M75: 33,133,236 km (0.049 R)
• M76: 34,101,882 km (0.08 R)
• M77: 34,296,808 km (0.092 R)
• M78: 34,361,733 km (0.06 R)
• M79: 35,079,803 km (0.089 R)
• M80: 35,407,871 km (0.08 R)
• M81: 35,473,545 km (0.109 R)
• M82: 36,265,366 km (0.099 R)
• M83: 37,464,094 km (0.067 R)
• M84: 39,218,428 km (0.12 R)
• M85: 40,311,241 km (0.065 R)
• M86: 40,379,756 km (0.073 R)
• M87: 40,723,532 km (0.076 R)
• M88: 40,792,497 km (0.054 R)
• M89: 41,483,190 km (0.099 R)
• M90: 41,691,281 km (0.077 R)
• M91: 43,367,525 km (0.034 R)
• M92: 45,923,106 km (0.099 R)
• M93: 47,002,305 km (0.113 R)
• M94: 47,798,913 km (0.11 R)
• M95: 48,381,148 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 20,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit