🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.16 AU - 1.26 AU

Year: 464 Days

Day: 31.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,107,019 km

• M1: 158,574 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.25 AU - 1.85 AU

Year: 672 Days

Day: 21.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.98 AU - 2.66 AU

Year: 1231 Days

Day: 46.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 12.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.84 AU - 12.42 AU

Year: 13812 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,107,019 km

• M1: 213,626 km (0.117 R)
• M2: 1,225,506 km (0.111 R)
• M3: 1,936,245 km (0.09 R)
• M4: 2,757,837 km (0.095 R)
• M5: 2,855,375 km (0.065 R)
• M6: 3,930,235 km (0.116 R)
• M7: 4,453,529 km (0.078 R)
• M8: 4,762,598 km (0.115 R)
• M9: 5,401,680 km (0.057 R)
• M10: 6,238,530 km (0.071 R)
• M11: 6,541,167 km (0.118 R)
• M12: 6,981,733 km (0.116 R)
• M13: 8,838,691 km (0.12 R)
• M14: 8,935,481 km (0.037 R)
• M15: 9,523,101 km (0.116 R)
• M16: 9,622,285 km (0.056 R)
• M17: 9,721,767 km (0.115 R)
• M18: 10,275,279 km (0.119 R)
• M19: 10,942,635 km (0.113 R)
• M20: 11,203,085 km (0.116 R)
• M21: 11,307,804 km (0.118 R)
• M22: 11,412,822 km (0.081 R)
• M23: 11,943,146 km (0.098 R)
• M24: 12,103,814 km (0.104 R)
• M25: 12,211,375 km (0.086 R)
• M26: 12,644,610 km (0.107 R)
• M27: 12,972,828 km (0.028 R)
• M28: 13,749,839 km (0.069 R)
• M29: 15,058,821 km (0.099 R)
• M30: 15,174,460 km (0.043 R)
• M31: 15,698,801 km (0.067 R)
• M32: 15,816,235 km (0.11 R)
• M33: 15,933,819 km (0.111 R)
• M34: 17,246,989 km (0.11 R)
• M35: 17,489,337 km (0.054 R)
• M36: 17,855,254 km (0.107 R)
• M37: 18,285,348 km (0.094 R)
• M38: 18,408,766 km (0.052 R)
• M39: 19,532,695 km (0.063 R)
• M40: 19,912,374 km (0.116 R)
• M41: 20,103,111 km (0.081 R)
• M42: 20,614,587 km (0.114 R)
• M43: 21,455,027 km (0.115 R)
• M44: 21,650,552 km (0.107 R)
• M45: 22,372,661 km (0.046 R)
• M46: 26,448,156 km (0.07 R)
• M47: 26,868,226 km (0.059 R)
• M48: 27,079,010 km (0.097 R)
• M49: 27,502,372 km (0.077 R)
• M50: 27,643,891 km (0.117 R)
• M51: 27,856,769 km (0.09 R)
• M52: 27,999,037 km (0.047 R)
• M53: 28,141,454 km (0.106 R)
• M54: 28,929,087 km (0.112 R)
• M55: 29,145,256 km (0.077 R)
• M56: 29,506,684 km (0.073 R)
• M57: 31,705,922 km (0.087 R)
• M58: 32,975,410 km (0.098 R)
• M59: 33,201,153 km (0.069 R)
• M60: 33,654,285 km (0.091 R)
• M61: 34,337,648 km (0.073 R)
• M62: 35,409,966 km (0.065 R)
• M63: 35,950,164 km (0.066 R)
• M64: 37,823,129 km (0.114 R)
• M65: 39,168,911 km (0.1 R)
• M66: 40,369,434 km (0.11 R)
• M67: 41,095,433 km (0.03 R)
• M68: 41,581,925 km (0.099 R)
• M69: 42,151,893 km (0.056 R)
• M70: 42,560,594 km (0.077 R)
• M71: 43,959,933 km (0.085 R)
• M72: 44,042,810 km (0.034 R)
• M73: 44,623,698 km (0.093 R)
• M74: 45,040,329 km (0.112 R)
• M75: 45,290,755 km (0.041 R)
• M76: 45,709,480 km (0.116 R)
• M77: 48,675,407 km (0.089 R)
• M78: 49,706,585 km (0.036 R)
• M79: 50,918,777 km (0.116 R)
• M80: 52,315,871 km (0.033 R)
• M81: 52,491,499 km (0.113 R)
• M82: 55,684,516 km (0.113 R)
• M83: 56,133,011 km (0.104 R)
• M84: 58,393,135 km (0.093 R)
• M85: 59,214,128 km (0.11 R)
• M86: 59,397,087 km (0.114 R)
• M87: 59,580,194 km (0.118 R)
• M88: 61,792,448 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.6

Radius: 4.8

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.62 AU - 19.36 AU

Year: 27688 Days

Day: 15.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,107,019 km

• M1: 72,555 km (0.068 R)
• M2: 386,860 km (0.076 R)
• M3: 615,146 km (0.114 R)
• M4: 804,687 km (0.1 R)
• M5: 958,623 km (0.098 R)
• M6: 1,178,233 km (0.119 R)
• M7: 2,131,919 km (0.065 R)
• M8: 2,202,230 km (0.085 R)
• M9: 2,907,135 km (0.095 R)
• M10: 3,143,201 km (0.088 R)
• M11: 3,183,143 km (0.047 R)
• M12: 3,344,709 km (0.097 R)
• M13: 3,675,769 km (0.091 R)
• M14: 3,930,983 km (0.115 R)
• M15: 4,104,367 km (0.075 R)
• M16: 4,593,851 km (0.087 R)
• M17: 5,195,833 km (0.119 R)
• M18: 5,243,256 km (0.107 R)
• M19: 5,338,250 km (0.112 R)
• M20: 5,627,124 km (0.092 R)
• M21: 7,250,859 km (0.063 R)
• M22: 7,463,438 km (0.113 R)
• M23: 7,786,120 km (0.074 R)
• M24: 8,058,538 km (0.095 R)
• M25: 8,612,499 km (0.068 R)
• M26: 9,007,737 km (0.029 R)
• M27: 9,698,729 km (0.054 R)
• M28: 9,815,565 km (0.09 R)
• M29: 10,168,915 km (0.118 R)
• M30: 10,586,443 km (0.054 R)
• M31: 10,706,720 km (0.095 R)
• M32: 10,888,032 km (0.088 R)
• M33: 11,131,278 km (0.071 R)
• M34: 11,253,649 km (0.042 R)
• M35: 11,623,306 km (0.046 R)
• M36: 11,685,389 km (0.096 R)
• M37: 12,564,875 km (0.087 R)
• M38: 12,628,603 km (0.084 R)
• M39: 13,726,801 km (0.09 R)
• M40: 15,396,463 km (0.103 R)
• M41: 16,151,185 km (0.097 R)
• M42: 16,289,712 km (0.119 R)
• M43: 16,847,712 km (0.032 R)
• M44: 18,486,557 km (0.071 R)
• M45: 18,631,517 km (0.118 R)
• M46: 18,704,072 km (0.08 R)
• M47: 20,624,310 km (0.082 R)
• M48: 21,000,699 km (0.106 R)
• M49: 21,607,617 km (0.084 R)
• M50: 21,836,801 km (0.115 R)
• M51: 23,541,319 km (0.115 R)
• M52: 24,409,436 km (0.12 R)
• M53: 24,648,044 km (0.088 R)
• M54: 24,807,516 km (0.069 R)
• M55: 25,933,539 km (0.111 R)
• M56: 28,652,929 km (0.051 R)
• M57: 29,072,701 km (0.092 R)
• M58: 29,833,705 km (0.065 R)
• M59: 30,515,422 km (0.1 R)
• M60: 31,288,694 km (0.1 R)
• M61: 31,894,416 km (0.111 R)
• M62: 32,416,811 km (0.116 R)
• M63: 33,205,641 km (0.12 R)
• M64: 33,381,867 km (0.046 R)
• M65: 33,735,068 km (0.108 R)
• M66: 33,823,480 km (0.1 R)
• M67: 35,970,658 km (0.097 R)
• M68: 36,151,672 km (0.103 R)
• M69: 37,426,395 km (0.098 R)
• M70: 37,977,215 km (0.083 R)
• M71: 41,812,605 km (0.114 R)
• M72: 42,288,625 km (0.115 R)
• M73: 43,342,393 km (0.075 R)
• M74: 43,824,098 km (0.082 R)
• M75: 45,085,058 km (0.082 R)
• M76: 47,147,115 km (0.074 R)
• M77: 49,440,600 km (0.112 R)
• M78: 52,999,683 km (0.105 R)
• M79: 54,965,998 km (0.061 R)
• M80: 55,070,267 km (0.12 R)
• M81: 57,378,114 km (0.026 R)
• M82: 59,610,563 km (0.119 R)
• M83: 60,360,946 km (0.102 R)
• M84: 61,222,330 km (0.041 R)
• M85: 62,413,428 km (0.051 R)
• M86: 65,259,079 km (0.102 R)
• M87: 67,476,568 km (0.077 R)
• M88: 67,699,768 km (0.09 R)
• M89: 68,258,516 km (0.04 R)
• M90: 69,380,949 km (0.07 R)
• M91: 72,441,423 km (0.115 R)
• M92: 73,585,996 km (0.085 R)
• M93: 75,661,517 km (0.115 R)
• M94: 76,822,845 km (0.051 R)
• M95: 77,172,306 km (0.112 R)
• M96: 77,288,992 km (0.1 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit