🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.18 AU - 1.4 AU

Year: 522 Days

Day: 21.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.35 AU - 1.53 AU

Year: 616 Days

Day: 21.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,525,318 km

• M1: 194,926 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.02 AU

Year: 825 Days

Day: 25.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.83 AU - 3.53 AU

Year: 2021 Days

Day: 39.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 14.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.29 AU - 8.31 AU

Year: 7030 Days

Day: 11.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 54,525,318 km

• M1: 223,499 km (0.07 R)
• M2: 377,435 km (0.105 R)
• M3: 553,063 km (0.029 R)
• M4: 664,364 km (0.116 R)
• M5: 807,829 km (0.093 R)
• M6: 1,038,508 km (0.116 R)
• M7: 1,320,052 km (0.102 R)
• M8: 1,419,534 km (0.088 R)
• M9: 1,908,719 km (0.12 R)
• M10: 2,122,345 km (0.067 R)
• M11: 2,275,084 km (0.04 R)
• M12: 2,396,408 km (0.029 R)
• M13: 2,700,541 km (0.113 R)
• M14: 3,626,701 km (0.109 R)
• M15: 3,749,072 km (0.054 R)
• M16: 4,167,198 km (0.057 R)
• M17: 4,666,706 km (0.088 R)
• M18: 5,025,591 km (0.089 R)
• M19: 5,277,663 km (0.113 R)
• M20: 5,510,438 km (0.105 R)
• M21: 5,914,053 km (0.048 R)
• M22: 6,083,098 km (0.106 R)
• M23: 6,253,789 km (0.077 R)
• M24: 6,574,976 km (0.108 R)
• M25: 6,850,984 km (0.047 R)
• M26: 7,028,706 km (0.105 R)
• M27: 7,597,178 km (0.099 R)
• M28: 7,807,662 km (0.054 R)
• M29: 8,207,388 km (0.064 R)
• M30: 8,342,176 km (0.111 R)
• M31: 8,888,657 km (0.069 R)
• M32: 9,334,309 km (0.119 R)
• M33: 9,503,354 km (0.116 R)
• M34: 9,730,294 km (0.102 R)
• M35: 9,959,029 km (0.1 R)
• M36: 10,074,220 km (0.12 R)
• M37: 11,099,863 km (0.057 R)
• M38: 11,219,242 km (0.038 R)
• M39: 11,519,485 km (0.089 R)
• M40: 12,467,187 km (0.079 R)
• M41: 12,746,935 km (0.041 R)
• M42: 13,662,923 km (0.047 R)
• M43: 13,758,965 km (0.107 R)
• M44: 13,919,334 km (0.063 R)
• M45: 14,080,451 km (0.112 R)
• M46: 14,372,017 km (0.05 R)
• M47: 14,534,780 km (0.081 R)
• M48: 14,796,576 km (0.109 R)
• M49: 15,391,377 km (0.114 R)
• M50: 15,960,298 km (0.074 R)
• M51: 16,536,249 km (0.111 R)
• M52: 16,672,683 km (0.085 R)
• M53: 16,878,230 km (0.064 R)
• M54: 17,743,355 km (0.093 R)
• M55: 17,848,073 km (0.105 R)
• M56: 18,023,252 km (0.069 R)
• M57: 18,729,354 km (0.029 R)
• M58: 19,444,582 km (0.116 R)
• M59: 19,588,794 km (0.107 R)
• M60: 19,841,914 km (0.112 R)
• M61: 21,718,469 km (0.09 R)
• M62: 22,205,859 km (0.082 R)
• M63: 22,469,750 km (0.043 R)
• M64: 22,696,839 km (0.093 R)
• M65: 23,497,637 km (0.117 R)
• M66: 23,766,614 km (0.048 R)
• M67: 23,959,296 km (0.071 R)
• M68: 24,113,830 km (0.065 R)
• M69: 25,678,026 km (0.116 R)
• M70: 26,034,368 km (0.119 R)
• M71: 26,153,597 km (0.109 R)
• M72: 26,272,976 km (0.102 R)
• M73: 26,592,069 km (0.077 R)
• M74: 26,832,323 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.8

Radius: 5.5

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.84 AU - 14.42 AU

Year: 16959 Days

Day: 22.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,525,318 km

• M1: 119,828 km (0.081 R)
• M2: 202,107 km (0.055 R)
• M3: 515,065 km (0.105 R)
• M4: 644,019 km (0.115 R)
• M5: 910,752 km (0.048 R)
• M6: 1,306,887 km (0.084 R)
• M7: 1,510,340 km (0.049 R)
• M8: 1,723,667 km (0.051 R)
• M9: 1,918,293 km (0.098 R)
• M10: 2,208,513 km (0.114 R)
• M11: 2,389,377 km (0.092 R)
• M12: 3,159,657 km (0.106 R)
• M13: 3,329,151 km (0.089 R)
• M14: 3,641,811 km (0.059 R)
• M15: 3,712,570 km (0.09 R)
• M16: 4,220,605 km (0.08 R)
• M17: 4,445,002 km (0.05 R)
• M18: 4,905,464 km (0.09 R)
• M19: 4,944,509 km (0.12 R)
• M20: 5,062,392 km (0.074 R)
• M21: 5,260,759 km (0.11 R)
• M22: 6,079,807 km (0.098 R)
• M23: 6,163,881 km (0.109 R)
• M24: 6,290,590 km (0.088 R)
• M25: 6,719,637 km (0.081 R)
• M26: 6,850,236 km (0.07 R)
• M27: 6,937,751 km (0.092 R)
• M28: 8,764,341 km (0.063 R)
• M29: 9,339,694 km (0.025 R)
• M30: 9,680,927 km (0.034 R)
• M31: 10,476,189 km (0.118 R)
• M32: 10,577,018 km (0.065 R)
• M33: 10,881,600 km (0.101 R)
• M34: 11,137,711 km (0.054 R)
• M35: 11,292,246 km (0.087 R)
• M36: 13,584,534 km (0.107 R)
• M37: 13,915,594 km (0.091 R)
• M38: 15,437,603 km (0.102 R)
• M39: 15,840,919 km (0.115 R)
• M40: 16,014,751 km (0.103 R)
• M41: 17,249,233 km (0.102 R)
• M42: 17,547,681 km (0.068 R)
• M43: 17,787,785 km (0.109 R)
• M44: 21,132,195 km (0.034 R)
• M45: 23,731,009 km (0.102 R)
• M46: 23,996,246 km (0.092 R)
• M47: 24,597,031 km (0.093 R)
• M48: 25,202,604 km (0.118 R)
• M49: 25,270,222 km (0.053 R)
• M50: 25,949,546 km (0.092 R)
• M51: 26,979,677 km (0.101 R)
• M52: 27,256,582 km (0.102 R)
• M53: 27,673,811 km (0.102 R)
• M54: 28,163,146 km (0.116 R)
• M55: 28,233,307 km (0.081 R)
• M56: 30,077,549 km (0.082 R)
• M57: 31,449,661 km (0.109 R)
• M58: 31,668,224 km (0.114 R)
• M59: 31,741,078 km (0.113 R)
• M60: 31,814,082 km (0.091 R)
• M61: 33,063,822 km (0.088 R)
• M62: 33,508,726 km (0.117 R)
• M63: 33,731,926 km (0.078 R)
• M64: 34,779,859 km (0.118 R)
• M65: 34,930,504 km (0.099 R)
• M66: 35,005,902 km (0.054 R)
• M67: 35,686,722 km (0.097 R)
• M68: 35,762,568 km (0.113 R)
• M69: 36,219,290 km (0.054 R)
• M70: 36,907,889 km (0.064 R)
• M71: 40,811,197 km (0.115 R)
• M72: 41,607,357 km (0.073 R)
• M73: 41,767,277 km (0.115 R)
• M74: 42,167,900 km (0.1 R)
• M75: 42,408,752 km (0.051 R)
• M76: 44,925,288 km (0.081 R)
• M77: 45,253,505 km (0.039 R)
• M78: 45,747,328 km (0.111 R)
• M79: 46,823,386 km (0.116 R)
• M80: 47,156,091 km (0.089 R)
• M81: 47,991,595 km (0.071 R)
• M82: 48,075,370 km (0.094 R)
• M83: 49,338,275 km (0.118 R)
• M84: 49,676,815 km (0.12 R)
• M85: 51,638,941 km (0.069 R)
• M86: 51,810,679 km (0.074 R)
• M87: 53,713,115 km (0.093 R)
• M88: 53,800,181 km (0.12 R)
• M89: 55,286,586 km (0.102 R)
• M90: 55,374,400 km (0.102 R)
• M91: 56,432,356 km (0.067 R)
• M92: 56,520,768 km (0.103 R)
• M93: 57,942,397 km (0.036 R)
• M94: 58,747,233 km (0.042 R)
• M95: 60,367,977 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.7

Radius: 5.4

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.68 AU - 14.78 AU

Year: 17153 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,525,318 km

• M1: 113,694 km (0.111 R)
• M2: 232,924 km (0.051 R)
• M3: 454,778 km (0.116 R)
• M4: 569,818 km (0.108 R)
• M5: 622,028 km (0.106 R)
• M6: 712,983 km (0.103 R)
• M7: 948,899 km (0.077 R)
• M8: 1,253,481 km (0.094 R)
• M9: 1,789,340 km (0.085 R)
• M10: 1,946,567 km (0.083 R)
• M11: 2,191,010 km (0.048 R)
• M12: 2,330,884 km (0.067 R)
• M13: 2,649,229 km (0.096 R)
• M14: 2,708,619 km (0.111 R)
• M15: 4,577,396 km (0.032 R)
• M16: 4,828,870 km (0.089 R)
• M17: 5,011,229 km (0.088 R)
• M18: 5,158,883 km (0.084 R)
• M19: 5,307,882 km (0.09 R)
• M20: 5,686,664 km (0.055 R)
• M21: 5,956,987 km (0.077 R)
• M22: 6,113,317 km (0.06 R)
• M23: 6,270,993 km (0.079 R)
• M24: 6,590,534 km (0.108 R)
• M25: 7,877,824 km (0.113 R)
• M26: 8,309,264 km (0.086 R)
• M27: 8,660,071 km (0.093 R)
• M28: 9,015,516 km (0.114 R)
• M29: 9,285,390 km (0.104 R)
• M30: 11,054,684 km (0.099 R)
• M31: 11,977,404 km (0.109 R)
• M32: 12,224,390 km (0.064 R)
• M33: 12,975,222 km (0.041 R)
• M34: 13,076,499 km (0.045 R)
• M35: 14,311,729 km (0.063 R)
• M36: 15,476,349 km (0.12 R)
• M37: 15,691,321 km (0.029 R)
• M38: 17,390,902 km (0.041 R)
• M39: 18,574,969 km (0.116 R)
• M40: 19,726,723 km (0.098 R)
• M41: 19,901,454 km (0.109 R)
• M42: 20,487,728 km (0.074 R)
• M43: 20,901,515 km (0.042 R)
• M44: 21,437,375 km (0.073 R)
• M45: 21,557,203 km (0.084 R)
• M46: 22,644,630 km (0.102 R)
• M47: 23,010,995 km (0.074 R)
• M48: 23,935,809 km (0.041 R)
• M49: 24,998,253 km (0.098 R)
• M50: 26,652,955 km (0.114 R)
• M51: 27,298,769 km (0.089 R)
• M52: 28,539,983 km (0.116 R)
• M53: 30,738,922 km (0.088 R)
• M54: 30,941,627 km (0.082 R)
• M55: 31,620,053 km (0.099 R)
• M56: 32,029,652 km (0.117 R)
• M57: 33,130,094 km (0.058 R)
• M58: 34,173,090 km (0.118 R)
• M59: 35,226,708 km (0.112 R)
• M60: 35,297,318 km (0.111 R)
• M61: 36,505,172 km (0.056 R)
• M62: 36,648,187 km (0.098 R)
• M63: 39,034,273 km (0.062 R)
• M64: 39,987,960 km (0.109 R)
• M65: 41,023,476 km (0.102 R)
• M66: 41,097,826 km (0.07 R)
• M67: 42,668,604 km (0.1 R)
• M68: 42,894,646 km (0.058 R)
• M69: 44,182,834 km (0.064 R)
• M70: 45,637,523 km (0.095 R)
• M71: 46,177,422 km (0.084 R)
• M72: 47,575,414 km (0.03 R)
• M73: 47,809,834 km (0.055 R)
• M74: 50,015,505 km (0.1 R)
• M75: 51,932,302 km (0.076 R)
• M76: 52,818,969 km (0.11 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit