🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.69 AU - 0.81 AU

Year: 245 Days

Day: 21.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.21 AU - 1.31 AU

Year: 533 Days

Day: 14.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 95.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,013,799 km

• M1: 263,891 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.2 AU - 3.3 AU

Year: 1718 Days

Day: 47.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 98.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.45 AU - 3.89 AU

Year: 2649 Days

Day: 32.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 11

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4 AU - 6.1 AU

Year: 4275 Days

Day: 11.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,013,799 km

• M1: 149,149 km (0.103 R)
• M2: 225,444 km (0.09 R)
• M3: 325,226 km (0.079 R)
• M4: 503,397 km (0.106 R)
• M5: 588,368 km (0.118 R)
• M6: 669,899 km (0.099 R)
• M7: 1,116,150 km (0.116 R)
• M8: 1,279,810 km (0.11 R)
• M9: 1,451,698 km (0.098 R)
• M10: 1,592,170 km (0.115 R)
• M11: 1,915,002 km (0.105 R)
• M12: 1,998,927 km (0.101 R)
• M13: 2,156,304 km (0.061 R)
• M14: 2,258,629 km (0.069 R)
• M15: 2,684,235 km (0.097 R)
• M16: 2,938,850 km (0.057 R)
• M17: 3,085,606 km (0.052 R)
• M18: 3,168,184 km (0.061 R)
• M19: 3,369,542 km (0.11 R)
• M20: 3,557,886 km (0.099 R)
• M21: 3,944,896 km (0.084 R)
• M22: 4,161,813 km (0.09 R)
• M23: 4,457,119 km (0.103 R)
• M24: 5,185,960 km (0.05 R)
• M25: 5,264,798 km (0.06 R)
• M26: 5,463,763 km (0.072 R)
• M27: 6,096,562 km (0.068 R)
• M28: 6,559,717 km (0.105 R)
• M29: 6,752,549 km (0.089 R)
• M30: 6,925,484 km (0.081 R)
• M31: 7,275,842 km (0.055 R)
• M32: 7,587,155 km (0.091 R)
• M33: 8,039,539 km (0.115 R)
• M34: 8,407,700 km (0.107 R)
• M35: 8,570,612 km (0.039 R)
• M36: 8,734,571 km (0.12 R)
• M37: 9,304,389 km (0.042 R)
• M38: 9,424,666 km (0.098 R)
• M39: 9,715,484 km (0.115 R)
• M40: 9,788,637 km (0.097 R)
• M41: 10,083,046 km (0.065 R)
• M42: 10,280,964 km (0.119 R)
• M43: 10,831,933 km (0.12 R)
• M44: 11,060,070 km (0.073 R)
• M45: 11,238,690 km (0.095 R)
• M46: 11,315,433 km (0.116 R)
• M47: 11,547,011 km (0.072 R)
• M48: 11,624,652 km (0.115 R)
• M49: 12,067,163 km (0.098 R)
• M50: 12,251,168 km (0.082 R)
• M51: 12,382,964 km (0.053 R)
• M52: 12,515,358 km (0.109 R)
• M53: 12,942,310 km (0.068 R)
• M54: 13,319,596 km (0.09 R)
• M55: 13,509,735 km (0.08 R)
• M56: 13,865,030 km (0.083 R)
• M57: 13,975,134 km (0.061 R)
• M58: 14,278,967 km (0.075 R)
• M59: 14,529,244 km (0.067 R)
• M60: 14,613,019 km (0.113 R)
• M61: 15,516,441 km (0.107 R)
• M62: 15,802,472 km (0.111 R)
• M63: 15,888,640 km (0.052 R)
• M64: 16,321,876 km (0.103 R)
• M65: 16,408,942 km (0.052 R)
• M66: 16,700,358 km (0.041 R)
• M67: 17,022,891 km (0.118 R)
• M68: 17,377,139 km (0.109 R)
• M69: 17,644,470 km (0.076 R)
• M70: 18,002,907 km (0.118 R)
• M71: 19,338,068 km (0.085 R)
• M72: 19,430,220 km (0.096 R)
• M73: 19,676,758 km (0.12 R)
• M74: 20,235,356 km (0.117 R)
• M75: 20,579,281 km (0.06 R)
• M76: 20,988,282 km (0.067 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 12.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.17 AU - 6.87 AU

Year: 5564 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,013,799 km

• M1: 246,836 km (0.116 R)
• M2: 377,286 km (0.049 R)
• M3: 619,934 km (0.092 R)
• M4: 904,319 km (0.116 R)
• M5: 1,075,160 km (0.107 R)
• M6: 1,164,919 km (0.117 R)
• M7: 1,325,288 km (0.077 R)
• M8: 1,773,932 km (0.055 R)
• M9: 1,976,188 km (0.114 R)
• M10: 2,056,073 km (0.112 R)
• M11: 2,137,006 km (0.091 R)
• M12: 2,235,740 km (0.087 R)
• M13: 2,472,105 km (0.091 R)
• M14: 2,716,697 km (0.049 R)
• M15: 3,006,319 km (0.117 R)
• M16: 3,267,965 km (0.118 R)
• M17: 3,914,228 km (0.11 R)
• M18: 4,772,022 km (0.038 R)
• M19: 5,100,240 km (0.084 R)
• M20: 5,188,952 km (0.101 R)
• M21: 5,526,594 km (0.119 R)
• M22: 5,755,628 km (0.113 R)
• M23: 5,894,605 km (0.102 R)
• M24: 6,247,057 km (0.119 R)
• M25: 6,365,988 km (0.103 R)
• M26: 6,606,242 km (0.081 R)
• M27: 6,727,566 km (0.087 R)
• M28: 6,996,992 km (0.073 R)
• M29: 7,546,614 km (0.088 R)
• M30: 7,750,067 km (0.087 R)
• M31: 7,929,435 km (0.115 R)
• M32: 8,214,269 km (0.105 R)
• M33: 8,528,724 km (0.119 R)
• M34: 8,767,333 km (0.076 R)
• M35: 9,008,036 km (0.099 R)
• M36: 9,250,983 km (0.054 R)
• M37: 9,550,926 km (0.103 R)
• M38: 9,965,013 km (0.102 R)
• M39: 10,526,454 km (0.081 R)
• M40: 10,753,993 km (0.11 R)
• M41: 11,011,750 km (0.098 R)
• M42: 11,562,868 km (0.045 R)
• M43: 11,738,795 km (0.116 R)
• M44: 12,692,033 km (0.072 R)
• M45: 13,116,891 km (0.104 R)
• M46: 13,423,118 km (0.061 R)
• M47: 13,546,386 km (0.104 R)
• M48: 13,638,987 km (0.11 R)
• M49: 13,824,938 km (0.065 R)
• M50: 14,011,785 km (0.099 R)
• M51: 14,199,381 km (0.076 R)
• M52: 14,862,698 km (0.071 R)
• M53: 15,342,758 km (0.056 R)
• M54: 15,633,127 km (0.099 R)
• M55: 18,157,741 km (0.066 R)
• M56: 18,567,938 km (0.119 R)
• M57: 18,670,861 km (0.055 R)
• M58: 18,774,084 km (0.072 R)
• M59: 19,886,643 km (0.096 R)
• M60: 20,770,767 km (0.09 R)
• M61: 21,307,374 km (0.119 R)
• M62: 21,631,553 km (0.116 R)
• M63: 21,848,619 km (0.06 R)
• M64: 21,993,729 km (0.074 R)
• M65: 22,284,847 km (0.116 R)
• M66: 22,504,008 km (0.108 R)
• M67: 22,687,265 km (0.064 R)
• M68: 23,387,982 km (0.061 R)
• M69: 23,685,232 km (0.083 R)
• M70: 24,208,227 km (0.115 R)
• M71: 24,546,617 km (0.044 R)
• M72: 24,962,200 km (0.088 R)
• M73: 25,456,322 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 14.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.83 AU - 7.41 AU

Year: 6417 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,013,799 km

• M1: 202,556 km (0.076 R)
• M2: 350,059 km (0.053 R)
• M3: 588,069 km (0.053 R)
• M4: 731,085 km (0.085 R)
• M5: 1,009,786 km (0.079 R)
• M6: 1,395,000 km (0.113 R)
• M7: 1,540,110 km (0.064 R)
• M8: 1,709,754 km (0.106 R)
• M9: 1,966,165 km (0.027 R)
• M10: 2,235,591 km (0.109 R)
• M11: 2,364,245 km (0.099 R)
• M12: 2,765,167 km (0.087 R)
• M13: 2,880,507 km (0.04 R)
• M14: 3,116,273 km (0.096 R)
• M15: 3,457,057 km (0.067 R)
• M16: 3,913,181 km (0.086 R)
• M17: 4,174,977 km (0.118 R)
• M18: 5,023,496 km (0.084 R)
• M19: 5,395,098 km (0.106 R)
• M20: 5,540,507 km (0.113 R)
• M21: 5,805,594 km (0.091 R)
• M22: 5,954,594 km (0.082 R)
• M23: 6,501,972 km (0.061 R)
• M24: 7,033,793 km (0.112 R)
• M25: 7,775,798 km (0.11 R)
• M26: 8,006,628 km (0.104 R)
• M27: 8,576,745 km (0.088 R)
• M28: 9,264,447 km (0.08 R)
• M29: 9,509,338 km (0.111 R)
• M30: 9,969,800 km (0.119 R)
• M31: 10,148,869 km (0.113 R)
• M32: 10,401,390 km (0.094 R)
• M33: 10,510,298 km (0.09 R)
• M34: 11,922,202 km (0.101 R)
• M35: 12,188,786 km (0.089 R)
• M36: 12,611,699 km (0.1 R)
• M37: 15,125,990 km (0.109 R)
• M38: 15,456,153 km (0.056 R)
• M39: 15,997,847 km (0.094 R)
• M40: 16,758,103 km (0.11 R)
• M41: 17,057,000 km (0.112 R)
• M42: 17,185,654 km (0.109 R)
• M43: 17,443,860 km (0.116 R)
• M44: 17,616,645 km (0.112 R)
• M45: 18,842,749 km (0.101 R)
• M46: 19,421,394 km (0.037 R)
• M47: 19,555,733 km (0.107 R)
• M48: 20,005,873 km (0.117 R)
• M49: 20,277,543 km (0.076 R)
• M50: 22,166,964 km (0.072 R)
• M51: 23,108,981 km (0.1 R)
• M52: 23,251,399 km (0.055 R)
• M53: 23,394,115 km (0.026 R)
• M54: 24,449,678 km (0.047 R)
• M55: 24,837,435 km (0.07 R)
• M56: 24,934,674 km (0.07 R)
• M57: 25,129,600 km (0.103 R)
• M58: 25,618,935 km (0.114 R)
• M59: 26,956,040 km (0.055 R)
• M60: 27,961,188 km (0.116 R)
• M61: 28,265,171 km (0.077 R)
• M62: 28,876,279 km (0.1 R)
• M63: 29,440,412 km (0.064 R)
• M64: 29,801,242 km (0.081 R)
• M65: 30,007,986 km (0.077 R)
• M66: 30,371,210 km (0.108 R)
• M67: 31,364,241 km (0.098 R)
• M68: 31,574,725 km (0.051 R)
• M69: 31,785,658 km (0.093 R)
• M70: 31,997,040 km (0.091 R)
• M71: 32,740,541 km (0.11 R)
• M72: 33,221,498 km (0.114 R)
• M73: 33,436,022 km (0.084 R)
• M74: 33,758,704 km (0.098 R)
• M75: 34,190,444 km (0.117 R)
• M76: 35,114,061 km (0.077 R)
• M77: 35,716,192 km (0.117 R)
• M78: 36,101,108 km (0.1 R)
• M79: 36,487,369 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 15

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.14 AU - 7.14 AU

Year: 6446 Days

Day: 14.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,013,799 km

• M1: 302,936 km (0.108 R)
• M2: 400,174 km (0.103 R)
• M3: 515,514 km (0.11 R)
• M4: 812,616 km (0.094 R)
• M5: 995,275 km (0.051 R)
• M6: 1,117,197 km (0.092 R)
• M7: 1,585,887 km (0.042 R)
• M8: 1,687,015 km (0.104 R)
• M9: 1,957,488 km (0.095 R)
• M10: 2,390,574 km (0.098 R)
• M11: 3,014,846 km (0.113 R)
• M12: 3,271,406 km (0.073 R)
• M13: 3,497,000 km (0.114 R)
• M14: 3,747,427 km (0.116 R)
• M15: 3,884,758 km (0.075 R)
• M16: 3,983,941 km (0.104 R)
• M17: 4,266,082 km (0.071 R)
• M18: 4,471,780 km (0.11 R)
• M19: 4,575,900 km (0.074 R)
• M20: 4,680,768 km (0.075 R)
• M21: 5,173,842 km (0.089 R)
• M22: 5,751,589 km (0.058 R)
• M23: 6,117,506 km (0.107 R)
• M24: 6,279,969 km (0.105 R)
• M25: 6,467,415 km (0.117 R)
• M26: 7,016,888 km (0.098 R)
• M27: 7,260,433 km (0.043 R)
• M28: 7,432,770 km (0.106 R)
• M29: 7,631,287 km (0.096 R)
• M30: 7,756,201 km (0.094 R)
• M31: 8,314,201 km (0.085 R)
• M32: 8,624,168 km (0.108 R)
• M33: 9,523,101 km (0.11 R)
• M34: 9,711,894 km (0.102 R)
• M35: 10,285,751 km (0.112 R)
• M36: 10,396,304 km (0.038 R)
• M37: 11,352,234 km (0.064 R)
• M38: 11,609,992 km (0.082 R)
• M39: 11,927,737 km (0.109 R)
• M40: 12,306,968 km (0.049 R)
• M41: 12,749,479 km (0.044 R)
• M42: 13,167,156 km (0.052 R)
• M43: 13,559,102 km (0.102 R)
• M44: 13,710,944 km (0.066 R)
• M45: 14,323,697 km (0.097 R)
• M46: 14,633,514 km (0.095 R)
• M47: 14,726,863 km (0.104 R)
• M48: 14,945,575 km (0.116 R)
• M49: 15,102,354 km (0.11 R)
• M50: 15,291,296 km (0.095 R)
• M51: 16,700,807 km (0.089 R)
• M52: 16,961,706 km (0.104 R)
• M53: 17,487,243 km (0.054 R)
• M54: 17,619,488 km (0.099 R)
• M55: 17,818,453 km (0.056 R)
• M56: 17,984,806 km (0.052 R)
• M57: 18,723,071 km (0.106 R)
• M58: 19,096,019 km (0.076 R)
• M59: 19,471,210 km (0.107 R)
• M60: 19,745,722 km (0.057 R)
• M61: 20,125,402 km (0.115 R)
• M62: 20,786,624 km (0.111 R)
• M63: 20,891,791 km (0.11 R)
• M64: 22,130,611 km (0.085 R)
• M65: 22,561,004 km (0.077 R)
• M66: 22,704,918 km (0.052 R)
• M67: 23,175,253 km (0.053 R)
• M68: 23,648,731 km (0.116 R)
• M69: 23,831,689 km (0.086 R)
• M70: 24,088,548 km (0.117 R)
• M71: 24,902,211 km (0.085 R)
• M72: 25,013,811 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit