🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.89 AU - 1.29 AU

Year: 426 Days

Day: 20.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,893,656 km

• M1: 32,762 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.94 AU - 3.22 AU

Year: 2026 Days

Day: 27.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.63 AU - 3.99 AU

Year: 2787 Days

Day: 16.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 12.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.93 AU - 5.97 AU

Year: 4127 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 53,893,656 km

• M1: 203,902 km (0.041 R)
• M2: 344,524 km (0.077 R)
• M3: 579,243 km (0.111 R)
• M4: 738,265 km (0.119 R)
• M5: 827,426 km (0.118 R)
• M6: 1,025,793 km (0.099 R)
• M7: 1,135,149 km (0.116 R)
• M8: 1,290,431 km (0.112 R)
• M9: 1,923,978 km (0.086 R)
• M10: 2,071,631 km (0.073 R)
• M11: 2,212,702 km (0.105 R)
• M12: 2,294,981 km (0.064 R)
• M13: 2,537,180 km (0.095 R)
• M14: 2,865,846 km (0.106 R)
• M15: 3,081,118 km (0.105 R)
• M16: 3,301,924 km (0.102 R)
• M17: 3,444,192 km (0.092 R)
• M18: 4,020,742 km (0.103 R)
• M19: 4,185,599 km (0.097 R)
• M20: 4,314,103 km (0.11 R)
• M21: 4,614,496 km (0.109 R)
• M22: 4,733,875 km (0.105 R)
• M23: 4,908,157 km (0.104 R)
• M24: 5,683,672 km (0.088 R)
• M25: 5,768,943 km (0.078 R)
• M26: 5,926,619 km (0.074 R)
• M27: 6,042,258 km (0.118 R)
• M28: 6,158,496 km (0.106 R)
• M29: 6,349,233 km (0.108 R)
• M30: 6,646,334 km (0.1 R)
• M31: 6,917,705 km (0.066 R)
• M32: 7,054,736 km (0.102 R)
• M33: 7,801,080 km (0.056 R)
• M34: 8,087,560 km (0.108 R)
• M35: 8,296,548 km (0.044 R)
• M36: 8,572,556 km (0.055 R)
• M37: 8,901,223 km (0.089 R)
• M38: 9,167,208 km (0.073 R)
• M39: 9,912,056 km (0.084 R)
• M40: 10,084,093 km (0.087 R)
• M41: 10,536,028 km (0.098 R)
• M42: 10,923,637 km (0.065 R)
• M43: 11,208,620 km (0.058 R)
• M44: 11,712,915 km (0.073 R)
• M45: 11,803,870 km (0.101 R)
• M46: 11,986,230 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.5

Radius: 6.9

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.75 AU - 12.83 AU

Year: 16146 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,893,656 km

• M1: 226,790 km (0.076 R)
• M2: 298,448 km (0.117 R)
• M3: 393,891 km (0.115 R)
• M4: 500,255 km (0.101 R)
• M5: 779,854 km (0.111 R)
• M6: 1,168,958 km (0.066 R)
• M7: 1,303,297 km (0.095 R)
• M8: 1,395,748 km (0.08 R)
• M9: 1,686,267 km (0.117 R)
• M10: 1,736,532 km (0.103 R)
• M11: 1,864,438 km (0.046 R)
• M12: 1,942,828 km (0.119 R)
• M13: 2,350,631 km (0.11 R)
• M14: 2,549,896 km (0.063 R)
• M15: 3,305,963 km (0.111 R)
• M16: 3,369,393 km (0.028 R)
• M17: 3,924,102 km (0.118 R)
• M18: 3,991,271 km (0.062 R)
• M19: 4,229,281 km (0.096 R)
• M20: 4,437,073 km (0.093 R)
• M21: 4,506,935 km (0.047 R)
• M22: 4,970,838 km (0.113 R)
• M23: 5,226,950 km (0.108 R)
• M24: 5,301,001 km (0.058 R)
• M25: 5,412,601 km (0.115 R)
• M26: 5,487,399 km (0.057 R)
• M27: 5,752,188 km (0.088 R)
• M28: 6,852,181 km (0.097 R)
• M29: 7,014,644 km (0.098 R)
• M30: 7,301,872 km (0.093 R)
• M31: 7,384,600 km (0.09 R)
• M32: 7,634,877 km (0.057 R)
• M33: 8,315,697 km (0.101 R)
• M34: 9,060,245 km (0.108 R)
• M35: 9,780,410 km (0.11 R)
• M36: 10,894,914 km (0.05 R)
• M37: 11,563,317 km (0.094 R)
• M38: 11,951,224 km (0.058 R)
• M39: 13,090,262 km (0.059 R)
• M40: 13,190,942 km (0.097 R)
• M41: 14,263,559 km (0.113 R)
• M42: 14,315,319 km (0.094 R)
• M43: 15,046,853 km (0.101 R)
• M44: 15,364,001 km (0.098 R)
• M45: 16,166,593 km (0.099 R)
• M46: 16,328,757 km (0.08 R)
• M47: 16,382,912 km (0.115 R)
• M48: 16,491,370 km (0.11 R)
• M49: 16,545,824 km (0.098 R)
• M50: 16,982,799 km (0.076 R)
• M51: 17,257,760 km (0.028 R)
• M52: 18,316,314 km (0.118 R)
• M53: 19,166,928 km (0.048 R)
• M54: 19,568,149 km (0.029 R)
• M55: 20,379,120 km (0.119 R)
• M56: 20,671,284 km (0.07 R)
• M57: 20,847,361 km (0.065 R)
• M58: 21,378,433 km (0.102 R)
• M59: 21,854,155 km (0.081 R)
• M60: 23,180,639 km (0.042 R)
• M61: 23,608,040 km (0.112 R)
• M62: 23,669,375 km (0.096 R)
• M63: 24,968,483 km (0.105 R)
• M64: 25,469,486 km (0.083 R)
• M65: 25,721,259 km (0.101 R)
• M66: 26,672,552 km (0.086 R)
• M67: 26,736,431 km (0.09 R)
• M68: 26,800,309 km (0.084 R)
• M69: 28,674,920 km (0.095 R)
• M70: 28,871,342 km (0.113 R)
• M71: 29,002,390 km (0.106 R)
• M72: 29,926,007 km (0.071 R)
• M73: 31,329,235 km (0.068 R)
• M74: 31,937,201 km (0.099 R)
• M75: 32,208,721 km (0.081 R)
• M76: 32,344,705 km (0.108 R)
• M77: 32,890,737 km (0.09 R)
• M78: 33,853,549 km (0.086 R)
• M79: 34,199,569 km (0.107 R)
• M80: 35,525,455 km (0.065 R)
• M81: 35,595,766 km (0.1 R)
• M82: 40,920,553 km (0.109 R)
• M83: 41,363,213 km (0.089 R)
• M84: 43,224,061 km (0.039 R)
• M85: 43,674,650 km (0.114 R)
• M86: 44,051,337 km (0.118 R)
• M87: 45,111,986 km (0.109 R)
• M88: 46,641,624 km (0.058 R)
• M89: 47,181,074 km (0.092 R)
• M90: 48,499,630 km (0.074 R)
• M91: 49,046,111 km (0.036 R)
• M92: 49,908,991 km (0.064 R)
• M93: 50,460,559 km (0.078 R)
• M94: 53,088,544 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit