🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.54 AU - 0.82 AU

Year: 212 Days

Day: 42.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,297,000 km

• M1: 126,709 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.88 AU - 1.26 AU

Year: 419 Days

Day: 26.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 177.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,297,000 km

• M1: 230,979 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.06 AU - 1.22 AU

Year: 461 Days

Day: 12.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.86 AU - 2.5 AU

Year: 1219 Days

Day: 13.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.1 AU - 2.82 AU

Year: 1461 Days

Day: 36.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,297,000 km

• M1: 865,872 km (0.034 R)
• M2: 2,010,595 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.47 AU - 2.91 AU

Year: 1671 Days

Day: 33.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,297,000 km

• M1: 2,077,017 km (0.11 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 15

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.97 AU - 7.81 AU

Year: 6850 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,297,000 km

• M1: 212,728 km (0.104 R)
• M2: 340,186 km (0.109 R)
• M3: 560,094 km (0.093 R)
• M4: 969,693 km (0.077 R)
• M5: 1,691,204 km (0.098 R)
• M6: 1,825,992 km (0.059 R)
• M7: 2,086,142 km (0.116 R)
• M8: 2,210,458 km (0.093 R)
• M9: 2,401,794 km (0.038 R)
• M10: 2,576,524 km (0.074 R)
• M11: 2,733,153 km (0.088 R)
• M12: 3,222,338 km (0.074 R)
• M13: 3,342,914 km (0.103 R)
• M14: 3,539,037 km (0.115 R)
• M15: 3,764,481 km (0.114 R)
• M16: 3,994,712 km (0.092 R)
• M17: 4,631,700 km (0.098 R)
• M18: 4,740,906 km (0.111 R)
• M19: 4,990,136 km (0.065 R)
• M20: 5,881,291 km (0.12 R)
• M21: 6,000,071 km (0.094 R)
• M22: 6,790,696 km (0.111 R)
• M23: 7,166,785 km (0.065 R)
• M24: 7,711,471 km (0.083 R)
• M25: 8,402,763 km (0.111 R)
• M26: 8,603,972 km (0.074 R)
• M27: 9,390,109 km (0.115 R)
• M28: 9,494,378 km (0.114 R)
• M29: 10,057,016 km (0.071 R)
• M30: 11,177,803 km (0.083 R)
• M31: 12,186,392 km (0.049 R)
• M32: 12,528,971 km (0.08 R)
• M33: 12,874,842 km (0.098 R)
• M34: 12,990,780 km (0.048 R)
• M35: 13,536,812 km (0.108 R)
• M36: 13,773,027 km (0.085 R)
• M37: 14,090,175 km (0.069 R)
• M38: 14,329,681 km (0.101 R)
• M39: 14,610,775 km (0.097 R)
• M40: 15,424,139 km (0.107 R)
• M41: 15,877,720 km (0.036 R)
• M42: 16,377,526 km (0.083 R)
• M43: 17,692,791 km (0.077 R)
• M44: 18,603,094 km (0.049 R)
• M45: 18,734,441 km (0.096 R)
• M46: 19,306,952 km (0.113 R)
• M47: 20,378,970 km (0.113 R)
• M48: 21,241,252 km (0.094 R)
• M49: 22,440,728 km (0.062 R)
• M50: 22,627,276 km (0.111 R)
• M51: 22,720,625 km (0.069 R)
• M52: 23,189,764 km (0.118 R)
• M53: 23,851,885 km (0.109 R)
• M54: 24,185,338 km (0.112 R)
• M55: 24,376,674 km (0.099 R)
• M56: 24,616,330 km (0.108 R)
• M57: 25,485,942 km (0.118 R)
• M58: 26,611,666 km (0.083 R)
• M59: 26,759,768 km (0.111 R)
• M60: 26,858,503 km (0.098 R)
• M61: 27,007,053 km (0.082 R)
• M62: 27,155,903 km (0.086 R)
• M63: 27,903,743 km (0.099 R)
• M64: 28,204,883 km (0.068 R)
• M65: 30,497,321 km (0.107 R)
• M66: 30,600,544 km (0.107 R)
• M67: 31,118,751 km (0.109 R)
• M68: 31,848,938 km (0.069 R)
• M69: 31,953,806 km (0.115 R)
• M70: 32,058,674 km (0.088 R)
• M71: 32,426,685 km (0.108 R)
• M72: 32,532,151 km (0.084 R)
• M73: 33,752,571 km (0.103 R)
• M74: 34,880,090 km (0.094 R)
• M75: 35,204,418 km (0.07 R)
• M76: 35,312,877 km (0.097 R)
• M77: 36,019,876 km (0.075 R)
• M78: 36,293,042 km (0.1 R)
• M79: 36,402,547 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 9.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.27 AU - 10.09 AU

Year: 11407 Days

Day: 12.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 41,297,000 km

• M1: 367,113 km (0.047 R)
• M2: 616,642 km (0.1 R)
• M3: 777,909 km (0.039 R)
• M4: 881,580 km (0.111 R)
• M5: 1,065,286 km (0.062 R)
• M6: 1,282,054 km (0.097 R)
• M7: 1,600,398 km (0.076 R)
• M8: 1,826,590 km (0.084 R)
• M9: 2,539,573 km (0.089 R)
• M10: 2,644,292 km (0.06 R)
• M11: 2,912,371 km (0.103 R)
• M12: 4,193,378 km (0.052 R)
• M13: 4,569,766 km (0.028 R)
• M14: 5,355,005 km (0.116 R)
• M15: 5,557,860 km (0.053 R)
• M16: 6,006,055 km (0.095 R)
• M17: 6,076,067 km (0.114 R)
• M18: 6,287,599 km (0.107 R)
• M19: 6,718,291 km (0.103 R)
• M20: 6,790,995 km (0.025 R)
• M21: 7,121,307 km (0.065 R)
• M22: 7,419,456 km (0.087 R)
• M23: 7,951,127 km (0.041 R)
• M24: 10,831,185 km (0.046 R)
• M25: 10,959,390 km (0.116 R)
• M26: 11,520,532 km (0.107 R)
• M27: 12,135,529 km (0.079 R)
• M28: 13,123,174 km (0.105 R)
• M29: 14,043,500 km (0.117 R)
• M30: 14,323,547 km (0.085 R)
• M31: 18,383,783 km (0.12 R)
• M32: 19,308,298 km (0.092 R)
• M33: 19,724,030 km (0.106 R)
• M34: 20,090,246 km (0.104 R)
• M35: 20,300,581 km (0.106 R)
• M36: 20,405,898 km (0.059 R)
• M37: 20,511,514 km (0.068 R)
• M38: 21,954,834 km (0.089 R)
• M39: 22,171,452 km (0.117 R)
• M40: 22,388,668 km (0.084 R)
• M41: 22,497,575 km (0.103 R)
• M42: 23,320,214 km (0.068 R)
• M43: 23,707,373 km (0.102 R)
• M44: 23,874,025 km (0.053 R)
• M45: 24,320,126 km (0.102 R)
• M46: 24,488,124 km (0.11 R)
• M47: 26,592,069 km (0.102 R)
• M48: 27,112,669 km (0.065 R)
• M49: 27,753,247 km (0.115 R)
• M50: 30,365,675 km (0.078 R)
• M51: 31,091,673 km (0.049 R)
• M52: 32,314,486 km (0.025 R)
• M53: 33,117,528 km (0.032 R)
• M54: 34,366,072 km (0.093 R)
• M55: 35,312,428 km (0.09 R)
• M56: 39,511,640 km (0.118 R)
• M57: 40,370,332 km (0.12 R)
• M58: 40,635,718 km (0.049 R)
• M59: 40,768,561 km (0.098 R)
• M60: 40,901,703 km (0.069 R)
• M61: 41,235,007 km (0.113 R)
• M62: 41,636,229 km (0.086 R)
• M63: 44,138,553 km (0.107 R)
• M64: 44,686,081 km (0.116 R)
• M65: 45,856,834 km (0.075 R)
• M66: 46,064,476 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.2

Radius: 3.4

Gravity: 58.75 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.91 AU - 15.19 AU

Year: 22113 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,297,000 km

• M1: 325,076 km (0.055 R)
• M2: 484,847 km (0.118 R)
• M3: 690,993 km (0.116 R)
• M4: 976,126 km (0.077 R)
• M5: 1,204,263 km (0.066 R)
• M6: 1,263,952 km (0.108 R)
• M7: 1,480,121 km (0.078 R)
• M8: 1,741,170 km (0.109 R)
• M9: 1,981,274 km (0.066 R)
• M10: 2,341,955 km (0.097 R)
• M11: 2,416,604 km (0.108 R)
• M12: 2,568,147 km (0.072 R)
• M13: 2,840,714 km (0.082 R)
• M14: 2,880,357 km (0.056 R)
• M15: 3,245,825 km (0.111 R)
• M16: 3,455,112 km (0.114 R)
• M17: 4,064,275 km (0.071 R)
• M18: 4,199,063 km (0.082 R)
• M19: 4,335,346 km (0.107 R)
• M20: 4,473,126 km (0.032 R)
• M21: 4,612,402 km (0.102 R)
• M22: 5,675,743 km (0.118 R)
• M23: 6,080,405 km (0.064 R)
• M24: 6,131,718 km (0.116 R)
• M25: 6,917,406 km (0.115 R)
• M26: 9,044,837 km (0.042 R)
• M27: 10,978,838 km (0.092 R)
• M28: 11,166,434 km (0.098 R)
• M29: 11,229,265 km (0.113 R)
• M30: 11,735,803 km (0.079 R)
• M31: 11,799,682 km (0.079 R)
• M32: 12,249,672 km (0.049 R)
• M33: 12,639,973 km (0.106 R)
• M34: 12,968,340 km (0.042 R)
• M35: 13,034,313 km (0.097 R)
• M36: 14,996,439 km (0.068 R)
• M37: 15,135,116 km (0.112 R)
• M38: 16,331,001 km (0.067 R)
• M39: 16,688,390 km (0.076 R)
• M40: 16,760,197 km (0.087 R)
• M41: 17,048,473 km (0.104 R)
• M42: 17,193,283 km (0.106 R)
• M43: 19,943,191 km (0.06 R)
• M44: 20,248,670 km (0.099 R)
• M45: 20,401,858 km (0.086 R)
• M46: 21,485,545 km (0.1 R)
• M47: 21,798,654 km (0.112 R)
• M48: 21,877,043 km (0.08 R)
• M49: 23,386,186 km (0.11 R)
• M50: 24,194,015 km (0.08 R)
• M51: 24,275,246 km (0.036 R)
• M52: 24,519,540 km (0.106 R)
• M53: 26,252,781 km (0.073 R)
• M54: 26,923,428 km (0.103 R)
• M55: 28,110,487 km (0.11 R)
• M56: 29,401,218 km (0.034 R)
• M57: 30,887,173 km (0.105 R)
• M58: 31,063,699 km (0.087 R)
• M59: 31,417,498 km (0.051 R)
• M60: 31,861,654 km (0.067 R)
• M61: 32,666,490 km (0.118 R)
• M62: 33,749,878 km (0.089 R)
• M63: 34,387,315 km (0.089 R)
• M64: 35,489,252 km (0.06 R)
• M65: 35,674,006 km (0.109 R)
• M66: 37,257,499 km (0.09 R)
• M67: 38,389,058 km (0.108 R)
• M68: 38,673,593 km (0.058 R)
• M69: 40,203,530 km (0.102 R)
• M70: 41,558,288 km (0.045 R)
• M71: 43,321,898 km (0.096 R)
• M72: 43,915,203 km (0.042 R)
• M73: 44,212,903 km (0.037 R)
• M74: 44,710,615 km (0.101 R)
• M75: 46,113,693 km (0.11 R)
• M76: 47,429,407 km (0.061 R)
• M77: 50,305,126 km (0.119 R)
• M78: 51,137,040 km (0.087 R)
• M79: 51,973,442 km (0.119 R)
• M80: 52,183,328 km (0.106 R)
• M81: 53,025,414 km (0.09 R)
• M82: 54,723,051 km (0.094 R)
• M83: 54,829,714 km (0.1 R)
• M84: 58,280,338 km (0.07 R)
• M85: 58,389,246 km (0.101 R)
• M86: 62,914,432 km (0.092 R)
• M87: 64,147,567 km (0.033 R)
• M88: 65,501,876 km (0.109 R)
• M89: 69,505,564 km (0.069 R)
• M90: 72,179,177 km (0.039 R)
• M91: 73,234,590 km (0.09 R)
• M92: 76,431,198 km (0.083 R)
• M93: 78,346,798 km (0.07 R)
• M94: 79,431,383 km (0.089 R)
• M95: 80,278,257 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.7

Radius: 6.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.62 AU - 21.86 AU

Year: 28300 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 41,297,000 km

• M1: 170,990 km (0.08 R)
• M2: 421,716 km (0.107 R)
• M3: 1,101,040 km (0.052 R)
• M4: 1,771,538 km (0.068 R)
• M5: 1,945,072 km (0.078 R)
• M6: 2,101,401 km (0.102 R)
• M7: 2,308,445 km (0.117 R)
• M8: 3,738,600 km (0.103 R)
• M9: 3,849,452 km (0.06 R)
• M10: 4,775,164 km (0.045 R)
• M11: 7,401,355 km (0.104 R)
• M12: 8,143,061 km (0.103 R)
• M13: 8,541,141 km (0.104 R)
• M14: 8,687,448 km (0.111 R)
• M15: 9,734,633 km (0.087 R)
• M16: 10,118,351 km (0.098 R)
• M17: 10,350,826 km (0.119 R)
• M18: 10,428,767 km (0.084 R)
• M19: 11,059,023 km (0.045 R)
• M20: 14,783,561 km (0.115 R)
• M21: 15,003,320 km (0.101 R)
• M22: 17,537,807 km (0.12 R)
• M23: 17,957,280 km (0.119 R)
• M24: 18,901,392 km (0.085 R)
• M25: 18,996,686 km (0.088 R)
• M26: 19,140,000 km (0.044 R)
• M27: 19,910,130 km (0.088 R)
• M28: 22,029,334 km (0.085 R)
• M29: 22,179,829 km (0.061 R)
• M30: 23,960,941 km (0.085 R)
• M31: 24,218,998 km (0.086 R)
• M32: 28,200,695 km (0.097 R)
• M33: 30,182,717 km (0.114 R)
• M34: 34,511,930 km (0.106 R)
• M35: 36,332,685 km (0.118 R)
• M36: 38,184,408 km (0.096 R)
• M37: 38,970,096 km (0.095 R)
• M38: 39,395,253 km (0.1 R)
• M39: 39,456,139 km (0.118 R)
• M40: 41,296,941 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 20,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit