🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.89 AU - 1.09 AU

Year: 358 Days

Day: 13.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,132,679 km

• M1: 64,327 km (0.102 R)
• M2: 482,453 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.76 AU - 2.44 AU

Year: 1106 Days

Day: 41.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.01 AU - 3.15 AU

Year: 1506 Days

Day: 46.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,132,679 km

• M1: 751,729 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.14 AU - 3.54 AU

Year: 1739 Days

Day: 19.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,132,679 km

• M1: 392,395 km (0.097 R)
• M2: 1,119,441 km (0.056 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 14.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.37 AU - 6.03 AU

Year: 4310 Days

Day: 8.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 34,132,679 km

• M1: 220,806 km (0.062 R)
• M2: 344,225 km (0.046 R)
• M3: 578,944 km (0.101 R)
• M4: 770,279 km (0.092 R)
• M5: 904,618 km (0.091 R)
• M6: 1,453,493 km (0.095 R)
• M7: 1,612,366 km (0.114 R)
• M8: 1,725,911 km (0.099 R)
• M9: 1,829,133 km (0.096 R)
• M10: 1,974,841 km (0.101 R)
• M11: 2,138,502 km (0.076 R)
• M12: 2,236,039 km (0.051 R)
• M13: 2,363,796 km (0.105 R)
• M14: 2,552,888 km (0.087 R)
• M15: 2,977,446 km (0.078 R)
• M16: 3,134,674 km (0.079 R)
• M17: 3,230,416 km (0.093 R)
• M18: 3,740,695 km (0.105 R)
• M19: 3,859,625 km (0.079 R)
• M20: 4,259,051 km (0.094 R)
• M21: 4,508,880 km (0.103 R)
• M22: 4,948,398 km (0.114 R)
• M23: 5,382,831 km (0.107 R)
• M24: 5,498,320 km (0.103 R)
• M25: 5,595,110 km (0.11 R)
• M26: 5,731,543 km (0.118 R)
• M27: 6,167,771 km (0.045 R)
• M28: 6,308,991 km (0.039 R)
• M29: 6,925,933 km (0.051 R)
• M30: 7,030,651 km (0.068 R)
• M31: 7,262,977 km (0.047 R)
• M32: 8,063,176 km (0.065 R)
• M33: 8,239,851 km (0.096 R)
• M34: 8,529,771 km (0.091 R)
• M35: 8,914,088 km (0.092 R)
• M36: 9,327,128 km (0.094 R)
• M37: 9,840,698 km (0.117 R)
• M38: 10,531,690 km (0.11 R)
• M39: 10,749,355 km (0.049 R)
• M40: 10,846,594 km (0.08 R)
• M41: 12,086,610 km (0.116 R)
• M42: 12,213,170 km (0.091 R)
• M43: 12,492,918 km (0.096 R)
• M44: 12,981,355 km (0.075 R)
• M45: 13,319,147 km (0.083 R)
• M46: 13,476,075 km (0.089 R)
• M47: 13,897,493 km (0.109 R)
• M48: 14,403,433 km (0.108 R)
• M49: 14,699,188 km (0.116 R)
• M50: 15,105,795 km (0.089 R)
• M51: 16,403,706 km (0.068 R)
• M52: 16,684,501 km (0.075 R)
• M53: 17,967,751 km (0.106 R)
• M54: 19,966,529 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.3

Radius: 12.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.32 AU - 6.44 AU

Year: 4535 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,132,679 km

• M1: 161,416 km (0.097 R)
• M2: 350,358 km (0.085 R)
• M3: 509,381 km (0.069 R)
• M4: 594,652 km (0.098 R)
• M5: 685,906 km (0.06 R)
• M6: 770,279 km (0.087 R)
• M7: 1,326,484 km (0.081 R)
• M8: 1,515,426 km (0.104 R)
• M9: 1,764,507 km (0.108 R)
• M10: 1,902,885 km (0.12 R)
• M11: 2,378,307 km (0.082 R)
• M12: 2,532,094 km (0.057 R)
• M13: 2,649,677 km (0.057 R)
• M14: 2,849,839 km (0.087 R)
• M15: 3,329,301 km (0.114 R)
• M16: 3,834,343 km (0.101 R)
• M17: 3,970,178 km (0.088 R)
• M18: 4,084,471 km (0.079 R)
• M19: 4,223,297 km (0.114 R)
• M20: 4,340,133 km (0.068 R)
• M21: 4,697,224 km (0.085 R)
• M22: 5,088,871 km (0.086 R)
• M23: 5,414,845 km (0.099 R)
• M24: 5,644,477 km (0.049 R)
• M25: 6,060,958 km (0.065 R)
• M26: 6,731,605 km (0.097 R)
• M27: 6,813,734 km (0.088 R)
• M28: 7,006,566 km (0.046 R)
• M29: 7,341,366 km (0.061 R)
• M30: 7,539,134 km (0.082 R)
• M31: 7,882,312 km (0.058 R)
• M32: 8,084,867 km (0.12 R)
• M33: 8,172,232 km (0.119 R)
• M34: 8,554,305 km (0.108 R)
• M35: 9,984,611 km (0.11 R)
• M36: 10,078,409 km (0.067 R)
• M37: 10,330,032 km (0.037 R)
• M38: 11,097,320 km (0.038 R)
• M39: 12,416,773 km (0.076 R)
• M40: 13,129,308 km (0.097 R)
• M41: 13,301,046 km (0.098 R)
• M42: 13,473,383 km (0.106 R)
• M43: 13,785,444 km (0.117 R)
• M44: 14,170,210 km (0.05 R)
• M45: 14,594,020 km (0.104 R)
• M46: 14,736,288 km (0.088 R)
• M47: 14,914,758 km (0.113 R)
• M48: 15,345,750 km (0.108 R)
• M49: 16,257,100 km (0.094 R)
• M50: 16,515,455 km (0.095 R)
• M51: 16,663,707 km (0.09 R)
• M52: 17,486,944 km (0.089 R)
• M53: 17,789,580 km (0.076 R)
• M54: 18,094,012 km (0.111 R)
• M55: 18,707,962 km (0.114 R)
• M56: 18,978,584 km (0.057 R)
• M57: 19,289,748 km (0.109 R)
• M58: 20,590,501 km (0.086 R)
• M59: 20,790,065 km (0.049 R)
• M60: 20,910,192 km (0.026 R)
• M61: 21,191,286 km (0.03 R)
• M62: 21,433,186 km (0.112 R)
• M63: 21,675,983 km (0.068 R)
• M64: 22,327,931 km (0.118 R)
• M65: 22,615,159 km (0.101 R)
• M66: 23,027,600 km (0.083 R)
• M67: 23,110,477 km (0.026 R)
• M68: 23,193,355 km (0.118 R)
• M69: 23,567,649 km (0.106 R)
• M70: 23,651,124 km (0.1 R)
• M71: 24,027,812 km (0.098 R)
• M72: 24,153,923 km (0.096 R)
• M73: 24,322,220 km (0.119 R)
• M74: 25,297,898 km (0.102 R)
• M75: 26,156,888 km (0.052 R)
• M76: 27,243,867 km (0.072 R)
• M77: 27,550,841 km (0.113 R)
• M78: 27,991,407 km (0.053 R)
• M79: 28,701,249 km (0.07 R)
• M80: 28,924,300 km (0.026 R)
• M81: 29,192,678 km (0.092 R)
• M82: 29,461,954 km (0.119 R)
• M83: 29,912,543 km (0.102 R)
• M84: 30,456,182 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.4

Radius: 13.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.34 AU - 6.36 AU

Year: 5142 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,132,679 km

• M1: 183,706 km (0.117 R)
• M2: 311,912 km (0.09 R)
• M3: 515,065 km (0.095 R)
• M4: 695,780 km (0.091 R)
• M5: 899,831 km (0.037 R)
• M6: 1,169,407 km (0.11 R)
• M7: 1,385,276 km (0.118 R)
• M8: 1,786,498 km (0.08 R)
• M9: 1,892,563 km (0.087 R)
• M10: 2,167,374 km (0.118 R)
• M11: 2,319,365 km (0.09 R)
• M12: 3,459,451 km (0.116 R)
• M13: 3,593,341 km (0.112 R)
• M14: 3,706,138 km (0.06 R)
• M15: 3,797,392 km (0.1 R)
• M16: 3,958,808 km (0.078 R)
• M17: 4,169,741 km (0.114 R)
• M18: 4,529,524 km (0.055 R)
• M19: 5,486,203 km (0.12 R)
• M20: 6,922,043 km (0.115 R)
• M21: 7,091,537 km (0.085 R)
• M22: 7,205,531 km (0.116 R)
• M23: 7,348,696 km (0.095 R)
• M24: 7,435,014 km (0.088 R)
• M25: 7,842,668 km (0.078 R)
• M26: 8,437,619 km (0.099 R)
• M27: 8,649,300 km (0.1 R)
• M28: 8,740,555 km (0.067 R)
• M29: 9,671,054 km (0.072 R)
• M30: 10,341,102 km (0.069 R)
• M31: 11,224,777 km (0.059 R)
• M32: 11,524,721 km (0.054 R)
• M33: 11,793,548 km (0.103 R)
• M34: 11,996,552 km (0.105 R)
• M35: 12,440,409 km (0.113 R)
• M36: 13,168,801 km (0.109 R)
• M37: 13,768,539 km (0.065 R)
• M38: 14,018,218 km (0.12 R)
• M39: 14,197,436 km (0.079 R)
• M40: 14,558,117 km (0.065 R)
• M41: 14,776,081 km (0.053 R)
• M42: 15,178,350 km (0.119 R)
• M43: 15,547,108 km (0.114 R)
• M44: 16,106,006 km (0.046 R)
• M45: 16,557,792 km (0.116 R)
• M46: 17,435,482 km (0.117 R)
• M47: 17,589,718 km (0.12 R)
• M48: 17,860,639 km (0.114 R)
• M49: 17,977,176 km (0.101 R)
• M50: 18,760,620 km (0.107 R)
• M51: 18,997,882 km (0.096 R)
• M52: 19,156,606 km (0.025 R)
• M53: 19,475,249 km (0.111 R)
• M54: 20,198,854 km (0.085 R)
• M55: 21,838,297 km (0.112 R)
• M56: 21,921,324 km (0.081 R)
• M57: 22,004,500 km (0.079 R)
• M58: 22,213,040 km (0.073 R)
• M59: 22,547,840 km (0.087 R)
• M60: 22,715,988 km (0.095 R)
• M61: 22,842,248 km (0.044 R)
• M62: 23,989,814 km (0.067 R)
• M63: 24,592,244 km (0.071 R)
• M64: 25,461,408 km (0.067 R)
• M65: 25,768,084 km (0.066 R)
• M66: 25,899,879 km (0.107 R)
• M67: 26,208,201 km (0.048 R)
• M68: 26,828,583 km (0.112 R)
• M69: 26,962,174 km (0.106 R)
• M70: 28,264,872 km (0.094 R)
• M71: 30,095,052 km (0.083 R)
• M72: 30,233,879 km (0.104 R)
• M73: 30,512,131 km (0.099 R)
• M74: 30,931,155 km (0.077 R)
• M75: 31,024,504 km (0.117 R)
• M76: 31,118,003 km (0.106 R)
• M77: 31,398,947 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.4

Radius: 11.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.34 AU - 7.6 AU

Year: 5981 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,132,679 km

• M1: 142,866 km (0.052 R)
• M2: 230,830 km (0.097 R)
• M3: 345,571 km (0.116 R)
• M4: 556,504 km (0.043 R)
• M5: 839,992 km (0.107 R)
• M6: 910,901 km (0.082 R)
• M7: 1,168,659 km (0.09 R)
• M8: 1,331,421 km (0.115 R)
• M9: 1,450,052 km (0.107 R)
• M10: 1,753,437 km (0.119 R)
• M11: 1,827,787 km (0.093 R)
• M12: 1,941,481 km (0.108 R)
• M13: 2,317,121 km (0.091 R)
• M14: 2,440,689 km (0.107 R)
• M15: 2,715,949 km (0.116 R)
• M16: 2,912,521 km (0.057 R)
• M17: 3,227,724 km (0.081 R)
• M18: 3,343,064 km (0.098 R)
• M19: 3,436,263 km (0.065 R)
• M20: 3,721,247 km (0.11 R)
• M21: 3,818,037 km (0.082 R)
• M22: 4,213,424 km (0.074 R)
• M23: 4,493,022 km (0.082 R)
• M24: 4,937,029 km (0.066 R)
• M25: 5,286,190 km (0.079 R)
• M26: 5,450,150 km (0.11 R)
• M27: 5,783,005 km (0.085 R)
• M28: 5,923,627 km (0.087 R)
• M29: 6,065,446 km (0.071 R)
• M30: 6,732,503 km (0.097 R)
• M31: 6,969,914 km (0.116 R)
• M32: 8,072,600 km (0.108 R)
• M33: 8,230,127 km (0.108 R)
• M34: 8,325,122 km (0.117 R)
• M35: 8,708,690 km (0.06 R)
• M36: 9,000,107 km (0.09 R)
• M37: 10,232,046 km (0.12 R)
• M38: 10,471,103 km (0.095 R)
• M39: 10,954,603 km (0.106 R)
• M40: 11,764,975 km (0.071 R)
• M41: 12,485,289 km (0.071 R)
• M42: 12,667,648 km (0.061 R)
• M43: 12,924,358 km (0.063 R)
• M44: 13,480,414 km (0.097 R)
• M45: 13,630,012 km (0.09 R)
• M46: 14,462,524 km (0.056 R)
• M47: 14,577,415 km (0.11 R)
• M48: 15,117,314 km (0.111 R)
• M49: 15,233,850 km (0.116 R)
• M50: 15,860,366 km (0.107 R)
• M51: 16,256,352 km (0.097 R)
• M52: 16,896,631 km (0.098 R)
• M53: 17,138,830 km (0.118 R)
• M54: 17,708,498 km (0.118 R)
• M55: 18,160,583 km (0.106 R)
• M56: 18,533,231 km (0.063 R)
• M57: 18,824,798 km (0.101 R)
• M58: 18,950,161 km (0.065 R)
• M59: 19,075,972 km (0.043 R)
• M60: 20,048,957 km (0.114 R)
• M61: 20,692,228 km (0.039 R)
• M62: 21,342,380 km (0.087 R)
• M63: 23,287,751 km (0.097 R)
• M64: 23,647,384 km (0.075 R)
• M65: 24,009,112 km (0.106 R)
• M66: 25,150,992 km (0.114 R)
• M67: 25,566,276 km (0.055 R)
• M68: 26,497,523 km (0.091 R)
• M69: 26,685,119 km (0.104 R)
• M70: 28,201,742 km (0.092 R)
• M71: 28,489,119 km (0.069 R)
• M72: 28,922,205 km (0.101 R)
• M73: 29,941,116 km (0.109 R)
• M74: 30,038,654 km (0.071 R)
• M75: 30,430,301 km (0.097 R)
• M76: 31,317,865 km (0.092 R)
• M77: 31,516,232 km (0.105 R)
• M78: 31,764,714 km (0.075 R)
• M79: 33,522,639 km (0.113 R)
• M80: 33,979,810 km (0.034 R)
• M81: 34,132,699 km (0.072 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit