🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.56 AU - 0.66 AU

Year: 177 Days

Day: 36.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.14 AU - 1.2 AU

Year: 469 Days

Day: 21.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.5 AU - 2.3 AU

Year: 971 Days

Day: 24.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 67.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,867,346 km

• M1: 26,479 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.68 AU - 2.38 AU

Year: 1073 Days

Day: 25.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,867,346 km

• M1: 283,488 km (0.113 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 9.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.18 AU - 5.76 AU

Year: 4744 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 83,867,346 km

• M1: 169,644 km (0.063 R)
• M2: 252,372 km (0.098 R)
• M3: 385,663 km (0.03 R)
• M4: 498,011 km (0.038 R)
• M5: 605,423 km (0.042 R)
• M6: 675,734 km (0.093 R)
• M7: 1,148,014 km (0.094 R)
• M8: 1,317,957 km (0.096 R)
• M9: 1,400,086 km (0.078 R)
• M10: 1,557,463 km (0.055 R)
• M11: 1,916,349 km (0.03 R)
• M12: 2,133,116 km (0.113 R)
• M13: 2,473,152 km (0.067 R)
• M14: 2,575,776 km (0.039 R)
• M15: 2,800,173 km (0.085 R)
• M16: 3,643,755 km (0.102 R)
• M17: 3,743,986 km (0.079 R)
• M18: 3,879,073 km (0.096 R)
• M19: 3,947,289 km (0.106 R)
• M20: 4,888,110 km (0.075 R)
• M21: 5,185,511 km (0.105 R)
• M22: 5,279,608 km (0.108 R)
• M23: 5,507,894 km (0.113 R)
• M24: 5,739,322 km (0.106 R)
• M25: 6,841,111 km (0.116 R)
• M26: 7,090,041 km (0.081 R)
• M27: 7,152,723 km (0.086 R)
• M28: 7,597,029 km (0.097 R)
• M29: 8,072,002 km (0.091 R)
• M30: 8,137,526 km (0.111 R)
• M31: 8,489,978 km (0.058 R)
• M32: 8,824,928 km (0.107 R)
• M33: 8,914,986 km (0.113 R)
• M34: 9,005,343 km (0.082 R)
• M35: 9,187,104 km (0.12 R)
• M36: 9,438,878 km (0.101 R)
• M37: 9,600,294 km (0.115 R)
• M38: 9,996,130 km (0.084 R)
• M39: 10,090,077 km (0.076 R)
• M40: 10,255,233 km (0.092 R)
• M41: 10,444,923 km (0.105 R)
• M42: 10,900,299 km (0.059 R)
• M43: 11,362,257 km (0.088 R)
• M44: 11,657,264 km (0.081 R)
• M45: 11,731,315 km (0.045 R)
• M46: 12,179,660 km (0.059 R)
• M47: 12,532,113 km (0.09 R)
• M48: 12,760,549 km (0.12 R)
• M49: 12,862,425 km (0.12 R)
• M50: 12,964,750 km (0.112 R)
• M51: 13,505,845 km (0.05 R)
• M52: 13,792,176 km (0.108 R)
• M53: 14,212,396 km (0.064 R)
• M54: 14,371,119 km (0.096 R)
• M55: 14,530,292 km (0.096 R)
• M56: 15,308,350 km (0.072 R)
• M57: 15,552,494 km (0.12 R)
• M58: 15,661,401 km (0.114 R)
• M59: 16,403,556 km (0.09 R)
• M60: 16,820,635 km (0.096 R)
• M61: 17,325,977 km (0.104 R)
• M62: 17,637,140 km (0.066 R)
• M63: 18,093,264 km (0.077 R)
• M64: 18,958,688 km (0.095 R)
• M65: 19,396,561 km (0.056 R)
• M66: 19,601,959 km (0.051 R)
• M67: 19,778,634 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.8

Radius: 7.3

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.58 AU - 15.66 AU

Year: 21804 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,867,346 km

• M1: 129,701 km (0.063 R)
• M2: 442,062 km (0.076 R)
• M3: 639,381 km (0.066 R)
• M4: 1,171,351 km (0.082 R)
• M5: 1,777,223 km (0.106 R)
• M6: 1,915,750 km (0.118 R)
• M7: 2,543,912 km (0.111 R)
• M8: 3,400,659 km (0.087 R)
• M9: 4,154,333 km (0.11 R)
• M10: 4,385,611 km (0.085 R)
• M11: 4,432,286 km (0.097 R)
• M12: 4,621,078 km (0.112 R)
• M13: 4,909,204 km (0.101 R)
• M14: 5,252,680 km (0.072 R)
• M15: 5,452,543 km (0.117 R)
• M16: 5,502,808 km (0.112 R)
• M17: 5,705,812 km (0.115 R)
• M18: 5,962,971 km (0.098 R)
• M19: 6,541,915 km (0.111 R)
• M20: 6,703,032 km (0.088 R)
• M21: 7,029,155 km (0.109 R)
• M22: 7,304,714 km (0.118 R)
• M23: 8,038,043 km (0.091 R)
• M24: 8,152,934 km (0.077 R)
• M25: 8,559,392 km (0.069 R)
• M26: 8,853,800 km (0.077 R)
• M27: 8,972,431 km (0.044 R)
• M28: 9,695,588 km (0.1 R)
• M29: 10,250,297 km (0.083 R)
• M30: 11,133,373 km (0.06 R)
• M31: 11,261,578 km (0.115 R)
• M32: 11,779,037 km (0.088 R)
• M33: 14,761,121 km (0.118 R)
• M34: 15,043,263 km (0.068 R)
• M35: 15,184,932 km (0.112 R)
• M36: 16,480,300 km (0.107 R)
• M37: 17,141,223 km (0.082 R)
• M38: 17,363,526 km (0.071 R)
• M39: 18,413,254 km (0.099 R)
• M40: 18,488,950 km (0.103 R)
• M41: 18,716,938 km (0.074 R)
• M42: 18,945,673 km (0.102 R)
• M43: 19,022,267 km (0.107 R)
• M44: 20,573,447 km (0.108 R)
• M45: 21,923,718 km (0.107 R)
• M46: 23,795,636 km (0.049 R)
• M47: 24,043,669 km (0.069 R)
• M48: 24,292,450 km (0.038 R)
• M49: 25,633,595 km (0.072 R)
• M50: 26,655,349 km (0.107 R)
• M51: 26,998,825 km (0.037 R)
• M52: 29,267,028 km (0.079 R)
• M53: 31,143,285 km (0.038 R)
• M54: 31,323,999 km (0.094 R)
• M55: 31,505,162 km (0.043 R)
• M56: 32,232,806 km (0.077 R)
• M57: 32,782,279 km (0.105 R)
• M58: 34,169,350 km (0.107 R)
• M59: 34,262,550 km (0.108 R)
• M60: 36,048,449 km (0.118 R)
• M61: 36,714,010 km (0.071 R)
• M62: 37,479,652 km (0.099 R)
• M63: 41,584,618 km (0.071 R)
• M64: 41,684,100 km (0.079 R)
• M65: 47,067,828 km (0.088 R)
• M66: 48,421,390 km (0.115 R)
• M67: 49,050,449 km (0.08 R)
• M68: 49,787,667 km (0.065 R)
• M69: 53,528,811 km (0.083 R)
• M70: 54,505,236 km (0.033 R)
• M71: 54,832,108 km (0.086 R)
• M72: 58,692,780 km (0.114 R)
• M73: 59,587,375 km (0.117 R)
• M74: 60,261,313 km (0.109 R)
• M75: 61,390,179 km (0.119 R)
• M76: 63,668,854 km (0.101 R)
• M77: 64,472,942 km (0.093 R)
• M78: 66,439,556 km (0.096 R)
• M79: 67,255,164 km (0.066 R)
• M80: 67,839,642 km (0.104 R)
• M81: 68,660,785 km (0.114 R)
• M82: 70,787,618 km (0.11 R)
• M83: 73,295,926 km (0.118 R)
• M84: 74,863,262 km (0.076 R)
• M85: 76,076,501 km (0.113 R)
• M86: 76,929,508 km (0.103 R)
• M87: 78,030,997 km (0.111 R)
• M88: 78,645,246 km (0.092 R)
• M89: 79,507,828 km (0.032 R)
• M90: 81,366,731 km (0.109 R)
• M91: 82,864,056 km (0.117 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: 199 - 14,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit