🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.67 AU - 2.09 AU

Year: 928 Days

Day: 12.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,947,450 km

• M1: 55,052 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.44 AU - 5.28 AU

Year: 3276 Days

Day: 34.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.8

Radius: 12.2

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.86 AU - 6.88 AU

Year: 5786 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,947,450 km

• M1: 263,891 km (0.116 R)
• M2: 352,901 km (0.087 R)
• M3: 446,550 km (0.116 R)
• M4: 693,386 km (0.105 R)
• M5: 863,778 km (0.069 R)
• M6: 1,033,123 km (0.093 R)
• M7: 1,146,817 km (0.103 R)
• M8: 1,334,712 km (0.092 R)
• M9: 1,423,723 km (0.109 R)
• M10: 1,570,329 km (0.109 R)
• M11: 1,741,618 km (0.072 R)
• M12: 2,186,822 km (0.093 R)
• M13: 2,292,887 km (0.111 R)
• M14: 2,379,205 km (0.082 R)
• M15: 2,780,875 km (0.119 R)
• M16: 2,966,376 km (0.102 R)
• M17: 3,448,381 km (0.07 R)
• M18: 3,826,115 km (0.105 R)
• M19: 4,190,835 km (0.111 R)
• M20: 4,485,243 km (0.064 R)
• M21: 4,676,280 km (0.074 R)
• M22: 5,409,160 km (0.117 R)
• M23: 6,087,287 km (0.064 R)
• M24: 6,299,118 km (0.077 R)
• M25: 6,823,608 km (0.097 R)
• M26: 7,202,389 km (0.103 R)
• M27: 7,330,296 km (0.052 R)
• M28: 7,588,202 km (0.083 R)
• M29: 7,750,815 km (0.12 R)
• M30: 8,146,202 km (0.099 R)
• M31: 8,819,542 km (0.096 R)
• M32: 9,094,055 km (0.081 R)
• M33: 9,475,978 km (0.076 R)
• M34: 9,686,612 km (0.119 R)
• M35: 10,005,405 km (0.085 R)
• M36: 11,056,031 km (0.093 R)
• M37: 11,203,833 km (0.11 R)
• M38: 11,688,381 km (0.05 R)
• M39: 11,989,970 km (0.059 R)
• M40: 12,408,844 km (0.082 R)
• M41: 12,485,438 km (0.102 R)
• M42: 12,562,332 km (0.096 R)
• M43: 12,832,505 km (0.12 R)
• M44: 12,910,147 km (0.054 R)
• M45: 13,496,869 km (0.07 R)
• M46: 13,813,269 km (0.081 R)
• M47: 14,252,488 km (0.101 R)
• M48: 14,373,064 km (0.027 R)
• M49: 14,818,118 km (0.084 R)
• M50: 15,804,716 km (0.11 R)
• M51: 16,770,221 km (0.066 R)
• M52: 17,110,556 km (0.111 R)
• M53: 17,453,135 km (0.038 R)
• M54: 17,625,322 km (0.054 R)
• M55: 18,363,288 km (0.07 R)
• M56: 19,155,559 km (0.044 R)
• M57: 19,288,701 km (0.044 R)
• M58: 19,734,802 km (0.092 R)
• M59: 20,455,714 km (0.069 R)
• M60: 21,001,895 km (0.098 R)
• M61: 21,322,783 km (0.116 R)
• M62: 21,783,993 km (0.077 R)
• M63: 21,923,119 km (0.117 R)
• M64: 22,155,445 km (0.04 R)
• M65: 23,329,339 km (0.117 R)
• M66: 23,947,926 km (0.096 R)
• M67: 24,571,749 km (0.096 R)
• M68: 27,670,221 km (0.091 R)
• M69: 27,770,601 km (0.108 R)
• M70: 29,290,814 km (0.114 R)
• M71: 29,546,776 km (0.114 R)
• M72: 31,202,525 km (0.074 R)
• M73: 32,147,086 km (0.113 R)
• M74: 32,252,703 km (0.052 R)
• M75: 32,676,065 km (0.062 R)
• M76: 32,782,129 km (0.101 R)
• M77: 33,581,580 km (0.082 R)
• M78: 34,064,482 km (0.116 R)
• M79: 36,128,185 km (0.096 R)
• M80: 36,237,990 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.9

Radius: 7.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.67 AU - 16.55 AU

Year: 22196 Days

Day: 21.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,947,450 km

• M1: 125,064 km (0.099 R)
• M2: 203,752 km (0.109 R)
• M3: 465,100 km (0.073 R)
• M4: 1,252,433 km (0.057 R)
• M5: 1,457,682 km (0.071 R)
• M6: 1,673,551 km (0.047 R)
• M7: 2,603,901 km (0.038 R)
• M8: 3,776,598 km (0.034 R)
• M9: 4,378,131 km (0.114 R)
• M10: 4,611,354 km (0.065 R)
• M11: 5,212,289 km (0.057 R)
• M12: 5,294,269 km (0.094 R)
• M13: 5,710,600 km (0.12 R)
• M14: 5,795,122 km (0.067 R)
• M15: 6,442,432 km (0.101 R)
• M16: 6,886,738 km (0.111 R)
• M17: 6,931,617 km (0.105 R)
• M18: 8,182,555 km (0.095 R)
• M19: 8,518,103 km (0.112 R)
• M20: 9,054,561 km (0.115 R)
• M21: 10,159,939 km (0.11 R)
• M22: 10,520,620 km (0.078 R)
• M23: 10,728,561 km (0.104 R)
• M24: 11,360,462 km (0.111 R)
• M25: 12,276,450 km (0.104 R)
• M26: 12,937,074 km (0.051 R)
• M27: 13,159,975 km (0.086 R)
• M28: 14,350,325 km (0.07 R)
• M29: 14,465,516 km (0.077 R)
• M30: 15,339,167 km (0.093 R)
• M31: 16,530,266 km (0.072 R)
• M32: 16,711,429 km (0.107 R)
• M33: 16,893,340 km (0.119 R)
• M34: 17,750,835 km (0.105 R)
• M35: 17,998,569 km (0.061 R)
• M36: 20,148,888 km (0.114 R)
• M37: 20,342,468 km (0.116 R)
• M38: 20,861,872 km (0.09 R)
• M39: 22,915,103 km (0.052 R)
• M40: 23,727,120 km (0.119 R)
• M41: 24,824,271 km (0.111 R)
• M42: 25,518,554 km (0.105 R)
• M43: 26,996,881 km (0.038 R)
• M44: 27,567,447 km (0.083 R)
• M45: 27,854,076 km (0.087 R)
• M46: 29,302,633 km (0.079 R)
• M47: 29,448,790 km (0.117 R)
• M48: 29,595,246 km (0.104 R)
• M49: 32,725,881 km (0.077 R)
• M50: 32,801,577 km (0.08 R)
• M51: 33,257,701 km (0.064 R)
• M52: 35,258,423 km (0.079 R)
• M53: 35,725,617 km (0.101 R)
• M54: 36,273,295 km (0.102 R)
• M55: 36,587,450 km (0.068 R)
• M56: 37,614,739 km (0.087 R)
• M57: 38,092,106 km (0.118 R)
• M58: 38,251,727 km (0.112 R)
• M59: 39,294,274 km (0.043 R)
• M60: 40,021,619 km (0.083 R)
• M61: 40,508,859 km (0.058 R)
• M62: 40,916,514 km (0.117 R)
• M63: 41,161,705 km (0.1 R)
• M64: 41,407,494 km (0.057 R)
• M65: 44,393,617 km (0.064 R)
• M66: 44,982,285 km (0.03 R)
• M67: 47,105,826 km (0.077 R)
• M68: 47,191,396 km (0.066 R)
• M69: 48,741,380 km (0.093 R)
• M70: 49,696,712 km (0.07 R)
• M71: 50,921,619 km (0.093 R)
• M72: 52,244,962 km (0.079 R)
• M73: 52,510,947 km (0.077 R)
• M74: 53,490,215 km (0.1 R)
• M75: 53,847,903 km (0.048 R)
• M76: 55,466,851 km (0.074 R)
• M77: 55,828,878 km (0.085 R)
• M78: 56,464,071 km (0.095 R)
• M79: 56,555,026 km (0.115 R)
• M80: 57,010,552 km (0.111 R)
• M81: 57,101,806 km (0.054 R)
• M82: 59,029,225 km (0.034 R)
• M83: 59,213,829 km (0.032 R)
• M84: 59,491,184 km (0.117 R)
• M85: 62,288,514 km (0.103 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit