🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.62 AU - 0.92 AU

Year: 257 Days

Day: 13.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.85 AU - 1.15 AU

Year: 381 Days

Day: 22.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.82 AU - 1.22 AU

Year: 392 Days

Day: 17.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.88 AU - 1.18 AU

Year: 398 Days

Day: 25.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,280,868 km

• M1: 243,097 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.56 AU - 1.96 AU

Year: 889 Days

Day: 37.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,280,868 km

• M1: 1,144,424 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.67 AU - 3.05 AU

Year: 1842 Days

Day: 23.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,280,868 km

• M1: 652,396 km (0.12 R)
• M2: 853,905 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.48 AU - 3.84 AU

Year: 2666 Days

Day: 13.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.7

Radius: 13.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.45 AU - 6.79 AU

Year: 6486 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,280,868 km

• M1: 234,121 km (0.1 R)
• M2: 354,697 km (0.115 R)
• M3: 674,686 km (0.026 R)
• M4: 789,727 km (0.108 R)
• M5: 940,671 km (0.052 R)
• M6: 1,057,059 km (0.109 R)
• M7: 1,210,247 km (0.029 R)
• M8: 2,049,940 km (0.118 R)
• M9: 2,264,463 km (0.098 R)
• M10: 2,548,549 km (0.118 R)
• M11: 2,822,912 km (0.119 R)
• M12: 3,129,288 km (0.072 R)
• M13: 3,586,011 km (0.037 R)
• M14: 3,774,803 km (0.113 R)
• M15: 4,562,735 km (0.078 R)
• M16: 4,949,446 km (0.112 R)
• M17: 5,213,336 km (0.091 R)
• M18: 5,949,059 km (0.091 R)
• M19: 6,088,783 km (0.056 R)
• M20: 6,229,854 km (0.114 R)
• M21: 6,400,395 km (0.079 R)
• M22: 7,009,857 km (0.059 R)
• M23: 7,187,430 km (0.078 R)
• M24: 7,456,706 km (0.115 R)
• M25: 7,912,680 km (0.104 R)
• M26: 8,377,930 km (0.076 R)
• M27: 8,472,176 km (0.099 R)
• M28: 9,076,552 km (0.055 R)
• M29: 9,205,505 km (0.071 R)
• M30: 9,530,880 km (0.08 R)
• M31: 10,159,341 km (0.077 R)
• M32: 10,394,359 km (0.081 R)
• M33: 10,767,307 km (0.095 R)
• M34: 10,938,148 km (0.104 R)
• M35: 11,282,821 km (0.099 R)
• M36: 12,445,645 km (0.095 R)
• M37: 12,589,110 km (0.092 R)
• M38: 12,877,834 km (0.076 R)
• M39: 12,986,741 km (0.048 R)
• M40: 13,462,013 km (0.038 R)
• M41: 13,942,970 km (0.037 R)
• M42: 14,845,644 km (0.119 R)
• M43: 15,612,483 km (0.062 R)
• M44: 15,961,794 km (0.111 R)
• M45: 16,156,869 km (0.107 R)
• M46: 16,668,045 km (0.091 R)
• M47: 16,866,113 km (0.04 R)
• M48: 17,666,013 km (0.12 R)
• M49: 18,111,216 km (0.077 R)
• M50: 18,437,339 km (0.111 R)
• M51: 18,601,149 km (0.081 R)
• M52: 19,095,570 km (0.046 R)
• M53: 19,469,116 km (0.052 R)
• M54: 20,055,091 km (0.032 R)
• M55: 20,434,920 km (0.112 R)
• M56: 21,115,889 km (0.087 R)
• M57: 21,934,339 km (0.092 R)
• M58: 22,064,489 km (0.115 R)
• M59: 23,869,387 km (0.118 R)
• M60: 24,451,473 km (0.071 R)
• M61: 24,586,560 km (0.091 R)
• M62: 24,857,182 km (0.112 R)
• M63: 25,629,855 km (0.083 R)
• M64: 27,245,063 km (0.097 R)
• M65: 27,712,706 km (0.118 R)
• M66: 27,806,504 km (0.097 R)
• M67: 28,041,522 km (0.093 R)
• M68: 28,182,892 km (0.041 R)
• M69: 28,513,653 km (0.074 R)
• M70: 28,845,611 km (0.097 R)
• M71: 29,131,193 km (0.099 R)
• M72: 30,331,417 km (0.056 R)
• M73: 30,428,057 km (0.11 R)
• M74: 30,621,787 km (0.103 R)
• M75: 31,449,811 km (0.055 R)
• M76: 32,680,852 km (0.1 R)
• M77: 32,829,552 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.4

Radius: 6.3

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.6 AU - 20.22 AU

Year: 25314 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,280,868 km

• M1: 100,380 km (0.108 R)
• M2: 140,772 km (0.098 R)
• M3: 465,249 km (0.119 R)
• M4: 649,404 km (0.118 R)
• M5: 749,934 km (0.055 R)
• M6: 1,392,158 km (0.082 R)
• M7: 1,556,865 km (0.099 R)
• M8: 1,624,633 km (0.034 R)
• M9: 2,551,541 km (0.097 R)
• M10: 2,794,638 km (0.096 R)
• M11: 3,259,738 km (0.068 R)
• M12: 3,568,208 km (0.116 R)
• M13: 4,165,702 km (0.111 R)
• M14: 5,195,085 km (0.03 R)
• M15: 5,607,078 km (0.115 R)
• M16: 5,711,647 km (0.065 R)
• M17: 6,298,818 km (0.092 R)
• M18: 6,517,082 km (0.076 R)
• M19: 7,129,984 km (0.092 R)
• M20: 7,186,682 km (0.067 R)
• M21: 7,357,522 km (0.117 R)
• M22: 7,819,481 km (0.064 R)
• M23: 7,995,258 km (0.111 R)
• M24: 8,113,141 km (0.115 R)
• M25: 8,893,294 km (0.071 R)
• M26: 9,759,915 km (0.097 R)
• M27: 10,203,323 km (0.103 R)
• M28: 10,653,313 km (0.1 R)
• M29: 12,041,731 km (0.116 R)
• M30: 12,109,200 km (0.095 R)
• M31: 13,485,949 km (0.101 R)
• M32: 15,202,435 km (0.119 R)
• M33: 16,384,408 km (0.079 R)
• M34: 17,214,077 km (0.058 R)
• M35: 17,595,702 km (0.116 R)
• M36: 17,749,189 km (0.115 R)
• M37: 18,212,194 km (0.057 R)
• M38: 19,150,023 km (0.094 R)
• M39: 19,307,849 km (0.098 R)
• M40: 20,023,525 km (0.03 R)
• M41: 20,424,747 km (0.062 R)
• M42: 21,153,737 km (0.081 R)
• M43: 21,562,439 km (0.101 R)
• M44: 22,720,625 km (0.062 R)
• M45: 23,729,364 km (0.077 R)
• M46: 24,153,923 km (0.075 R)
• M47: 26,314,415 km (0.109 R)
• M48: 26,402,079 km (0.115 R)
• M49: 26,489,893 km (0.095 R)
• M50: 26,577,857 km (0.099 R)
• M51: 28,806,416 km (0.103 R)
• M52: 29,168,593 km (0.069 R)
• M53: 30,080,392 km (0.092 R)
• M54: 31,372,768 km (0.083 R)
• M55: 32,119,261 km (0.039 R)
• M56: 32,306,857 km (0.057 R)
• M57: 32,588,849 km (0.114 R)
• M58: 33,439,762 km (0.066 R)
• M59: 33,534,756 km (0.098 R)
• M60: 35,163,578 km (0.113 R)
• M61: 35,841,705 km (0.104 R)
• M62: 35,938,944 km (0.092 R)
• M63: 36,621,858 km (0.103 R)
• M64: 36,719,845 km (0.054 R)
• M65: 36,817,831 km (0.083 R)
• M66: 37,605,165 km (0.095 R)
• M67: 38,000,851 km (0.102 R)
• M68: 38,397,884 km (0.109 R)
• M69: 39,096,207 km (0.056 R)
• M70: 39,196,288 km (0.113 R)
• M71: 39,396,749 km (0.057 R)
• M72: 42,340,985 km (0.059 R)
• M73: 42,546,682 km (0.119 R)
• M74: 42,649,605 km (0.084 R)
• M75: 46,941,418 km (0.088 R)
• M76: 51,917,492 km (0.104 R)
• M77: 52,027,596 km (0.109 R)
• M78: 52,578,864 km (0.051 R)
• M79: 55,476,575 km (0.093 R)
• M80: 56,152,608 km (0.065 R)
• M81: 57,512,901 km (0.091 R)
• M82: 63,413,640 km (0.097 R)
• M83: 64,593,069 km (0.081 R)
• M84: 65,423,038 km (0.095 R)
• M85: 67,093,299 km (0.075 R)
• M86: 69,261,421 km (0.118 R)
• M87: 70,719,701 km (0.12 R)
• M88: 77,279,717 km (0.095 R)
• M89: 77,908,626 km (0.072 R)
• M90: 80,823,092 km (0.108 R)
• M91: 80,950,699 km (0.065 R)
• M92: 81,333,670 km (0.091 R)
• M93: 82,743,031 km (0.081 R)
• M94: 84,031,368 km (0.073 R)
• M95: 85,326,138 km (0.098 R)
• M96: 86,497,190 km (0.095 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: 322 - 19,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit