🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.06 AU - 1.44 AU

Year: 498 Days

Day: 15.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.31 AU - 1.69 AU

Year: 655 Days

Day: 30.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,505,129 km

• M1: 574,755 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.39 AU - 2.77 AU

Year: 1477 Days

Day: 35.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.58 AU - 5.16 AU

Year: 3831 Days

Day: 47.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 14.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.59 AU - 10.97 AU

Year: 12616 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,505,129 km

• M1: 476,170 km (0.086 R)
• M2: 576,401 km (0.026 R)
• M3: 685,906 km (0.056 R)
• M4: 819,348 km (0.08 R)
• M5: 1,012,778 km (0.095 R)
• M6: 1,133,204 km (0.119 R)
• M7: 1,506,151 km (0.093 R)
• M8: 1,748,799 km (0.097 R)
• M9: 1,875,209 km (0.114 R)
• M10: 2,205,073 km (0.112 R)
• M11: 2,870,933 km (0.059 R)
• M12: 3,072,591 km (0.108 R)
• M13: 3,200,946 km (0.04 R)
• M14: 3,383,904 km (0.074 R)
• M15: 3,651,235 km (0.047 R)
• M16: 4,292,860 km (0.058 R)
• M17: 5,060,447 km (0.104 R)
• M18: 5,274,522 km (0.08 R)
• M19: 6,031,188 km (0.07 R)
• M20: 6,422,536 km (0.08 R)
• M21: 7,575,935 km (0.043 R)
• M22: 7,750,965 km (0.047 R)
• M23: 7,892,036 km (0.075 R)
• M24: 8,320,185 km (0.114 R)
• M25: 9,802,101 km (0.091 R)
• M26: 10,146,775 km (0.11 R)
• M27: 10,378,801 km (0.109 R)
• M28: 10,573,578 km (0.117 R)
• M29: 10,927,077 km (0.089 R)
• M30: 11,525,020 km (0.112 R)
• M31: 11,848,301 km (0.044 R)
• M32: 12,379,972 km (0.042 R)
• M33: 12,545,128 km (0.074 R)
• M34: 13,255,419 km (0.118 R)
• M35: 14,323,847 km (0.085 R)
• M36: 14,540,763 km (0.116 R)
• M37: 14,715,195 km (0.09 R)
• M38: 14,934,206 km (0.092 R)
• M39: 15,198,396 km (0.095 R)
• M40: 15,597,523 km (0.068 R)
• M41: 16,406,398 km (0.12 R)
• M42: 18,252,436 km (0.086 R)
• M43: 20,163,549 km (0.102 R)
• M44: 20,896,728 km (0.107 R)
• M45: 21,192,334 km (0.118 R)
• M46: 21,887,664 km (0.055 R)
• M47: 22,187,907 km (0.04 R)
• M48: 22,288,288 km (0.049 R)
• M49: 22,439,232 km (0.051 R)
• M50: 22,995,437 km (0.107 R)
• M51: 23,453,805 km (0.107 R)
• M52: 24,743,189 km (0.107 R)
• M53: 24,847,309 km (0.066 R)
• M54: 25,685,805 km (0.111 R)
• M55: 25,896,738 km (0.091 R)
• M56: 26,214,484 km (0.043 R)
• M57: 26,800,309 km (0.083 R)
• M58: 27,067,940 km (0.119 R)
• M59: 27,390,323 km (0.075 R)
• M60: 27,876,366 km (0.08 R)
• M61: 28,093,283 km (0.04 R)
• M62: 30,460,370 km (0.078 R)
• M63: 30,795,769 km (0.063 R)
• M64: 31,020,166 km (0.118 R)
• M65: 33,120,221 km (0.076 R)
• M66: 33,407,598 km (0.088 R)
• M67: 34,158,579 km (0.11 R)
• M68: 34,332,562 km (0.115 R)
• M69: 36,622,456 km (0.097 R)
• M70: 37,277,246 km (0.093 R)
• M71: 37,456,464 km (0.058 R)
• M72: 37,636,132 km (0.041 R)
• M73: 37,996,064 km (0.116 R)
• M74: 38,176,329 km (0.094 R)
• M75: 38,538,057 km (0.047 R)
• M76: 39,447,163 km (0.062 R)
• M77: 40,608,791 km (0.074 R)
• M78: 40,731,760 km (0.115 R)
• M79: 40,854,879 km (0.12 R)
• M80: 41,348,253 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.6

Radius: 6.5

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.01 AU - 13.55 AU

Year: 17250 Days

Day: 23.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,505,129 km

• M1: 98,585 km (0.091 R)
• M2: 173,384 km (0.082 R)
• M3: 280,047 km (0.108 R)
• M4: 708,795 km (0.118 R)
• M5: 868,266 km (0.103 R)
• M6: 964,607 km (0.102 R)
• M7: 1,115,851 km (0.113 R)
• M8: 1,194,389 km (0.109 R)
• M9: 1,329,626 km (0.048 R)
• M10: 1,441,375 km (0.088 R)
• M11: 1,795,324 km (0.104 R)
• M12: 1,950,756 km (0.115 R)
• M13: 2,685,282 km (0.113 R)
• M14: 3,929,038 km (0.047 R)
• M15: 4,420,019 km (0.092 R)
• M16: 4,930,147 km (0.055 R)
• M17: 6,005,607 km (0.104 R)
• M18: 6,285,504 km (0.057 R)
• M19: 6,522,018 km (0.111 R)
• M20: 7,101,561 km (0.104 R)
• M21: 7,248,914 km (0.075 R)
• M22: 7,298,431 km (0.114 R)
• M23: 7,798,387 km (0.099 R)
• M24: 7,950,528 km (0.093 R)
• M25: 8,989,785 km (0.117 R)
• M26: 10,908,826 km (0.111 R)
• M27: 11,250,059 km (0.112 R)
• M28: 11,364,651 km (0.102 R)
• M29: 11,537,137 km (0.117 R)
• M30: 13,370,609 km (0.065 R)
• M31: 13,613,705 km (0.102 R)
• M32: 13,919,633 km (0.119 R)
• M33: 14,289,738 km (0.046 R)
• M34: 15,483,080 km (0.115 R)
• M35: 15,930,677 km (0.098 R)
• M36: 16,317,837 km (0.09 R)
• M37: 17,431,293 km (0.084 R)
• M38: 17,563,987 km (0.092 R)
• M39: 18,976,490 km (0.116 R)
• M40: 19,455,502 km (0.114 R)
• M41: 20,146,495 km (0.103 R)
• M42: 20,495,058 km (0.057 R)
• M43: 22,339,450 km (0.114 R)
• M44: 22,555,769 km (0.109 R)
• M45: 22,772,685 km (0.1 R)
• M46: 23,720,538 km (0.078 R)
• M47: 24,384,453 km (0.104 R)
• M48: 25,730,235 km (0.087 R)
• M49: 26,184,265 km (0.117 R)
• M50: 26,640,838 km (0.055 R)
• M51: 27,330,633 km (0.1 R)
• M52: 29,435,326 km (0.091 R)
• M53: 29,593,301 km (0.11 R)
• M54: 29,910,000 km (0.073 R)
• M55: 30,227,895 km (0.06 R)
• M56: 32,647,641 km (0.064 R)
• M57: 33,056,941 km (0.101 R)
• M58: 33,221,050 km (0.104 R)
• M59: 33,467,886 km (0.113 R)
• M60: 35,969,162 km (0.082 R)
• M61: 37,755,660 km (0.07 R)
• M62: 37,841,380 km (0.092 R)
• M63: 41,325,664 km (0.105 R)
• M64: 41,857,035 km (0.099 R)
• M65: 43,375,005 km (0.091 R)
• M66: 44,638,658 km (0.117 R)
• M67: 45,548,512 km (0.083 R)
• M68: 46,280,944 km (0.096 R)
• M69: 46,648,506 km (0.071 R)
• M70: 47,942,976 km (0.081 R)
• M71: 50,945,555 km (0.074 R)
• M72: 51,800,955 km (0.12 R)
• M73: 51,896,249 km (0.107 R)
• M74: 53,237,095 km (0.093 R)
• M75: 53,333,286 km (0.1 R)
• M76: 54,008,422 km (0.068 R)
• M77: 54,783,339 km (0.089 R)
• M78: 55,855,058 km (0.059 R)
• M79: 55,952,745 km (0.084 R)
• M80: 58,217,059 km (0.099 R)
• M81: 58,613,792 km (0.116 R)
• M82: 58,713,125 km (0.111 R)
• M83: 58,812,608 km (0.108 R)
• M84: 60,310,382 km (0.1 R)
• M85: 60,812,432 km (0.118 R)
• M86: 61,114,321 km (0.103 R)
• M87: 61,921,850 km (0.089 R)
• M88: 63,445,355 km (0.08 R)
• M89: 64,058,257 km (0.117 R)
• M90: 64,775,728 km (0.089 R)
• M91: 67,985,201 km (0.026 R)
• M92: 69,556,577 km (0.106 R)
• M93: 70,188,479 km (0.105 R)
• M94: 70,505,177 km (0.078 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit