🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.96 AU - 1.06 AU

Year: 391 Days

Day: 23.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.47 AU - 1.75 AU

Year: 787 Days

Day: 40.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 92 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.24 AU - 3.3 AU

Year: 2277 Days

Day: 41.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 13.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.98 AU - 9.86 AU

Year: 10257 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 100,414,482 km

• M1: 183,407 km (0.119 R)
• M2: 362,625 km (0.065 R)
• M3: 485,146 km (0.112 R)
• M4: 584,030 km (0.118 R)
• M5: 725,550 km (0.059 R)
• M6: 831,315 km (0.116 R)
• M7: 943,215 km (0.031 R)
• M8: 1,183,469 km (0.066 R)
• M9: 1,474,586 km (0.116 R)
• M10: 1,676,693 km (0.092 R)
• M11: 1,789,490 km (0.061 R)
• M12: 1,888,224 km (0.052 R)
• M13: 2,143,588 km (0.118 R)
• M14: 2,231,252 km (0.08 R)
• M15: 2,465,074 km (0.083 R)
• M16: 2,879,460 km (0.117 R)
• M17: 3,055,387 km (0.078 R)
• M18: 3,154,720 km (0.092 R)
• M19: 4,119,776 km (0.108 R)
• M20: 4,385,910 km (0.105 R)
• M21: 5,076,305 km (0.097 R)
• M22: 5,337,951 km (0.082 R)
• M23: 5,653,004 km (0.118 R)
• M24: 5,999,323 km (0.09 R)
• M25: 6,099,554 km (0.048 R)
• M26: 6,352,524 km (0.078 R)
• M27: 6,634,815 km (0.033 R)
• M28: 6,816,726 km (0.037 R)
• M29: 7,026,612 km (0.038 R)
• M30: 7,185,335 km (0.084 R)
• M31: 7,832,645 km (0.072 R)
• M32: 8,025,028 km (0.083 R)
• M33: 8,274,707 km (0.116 R)
• M34: 8,781,694 km (0.056 R)
• M35: 8,895,688 km (0.101 R)
• M36: 9,269,832 km (0.1 R)
• M37: 9,766,946 km (0.064 R)
• M38: 9,855,508 km (0.112 R)
• M39: 10,393,013 km (0.081 R)
• M40: 10,483,520 km (0.088 R)
• M41: 11,001,427 km (0.111 R)
• M42: 11,247,965 km (0.093 R)
• M43: 11,434,214 km (0.065 R)
• M44: 11,527,713 km (0.091 R)
• M45: 11,715,308 km (0.049 R)
• M46: 11,841,120 km (0.057 R)
• M47: 11,998,946 km (0.038 R)
• M48: 13,351,760 km (0.089 R)
• M49: 13,813,419 km (0.076 R)
• M50: 14,448,462 km (0.088 R)
• M51: 14,583,399 km (0.116 R)
• M52: 14,718,785 km (0.091 R)
• M53: 15,643,150 km (0.062 R)
• M54: 16,410,288 km (0.112 R)
• M55: 17,296,955 km (0.063 R)
• M56: 17,404,515 km (0.093 R)
• M57: 17,800,351 km (0.118 R)
• M58: 18,821,507 km (0.092 R)
• M59: 19,450,865 km (0.095 R)
• M60: 19,974,308 km (0.088 R)
• M61: 20,200,051 km (0.117 R)
• M62: 20,426,692 km (0.101 R)
• M63: 20,692,078 km (0.078 R)
• M64: 21,842,636 km (0.12 R)
• M65: 22,503,858 km (0.119 R)
• M66: 22,856,610 km (0.104 R)
• M67: 23,369,282 km (0.117 R)
• M68: 24,165,591 km (0.102 R)
• M69: 24,728,229 km (0.039 R)
• M70: 24,970,727 km (0.103 R)
• M71: 25,336,045 km (0.111 R)
• M72: 26,483,461 km (0.093 R)
• M73: 27,146,778 km (0.084 R)
• M74: 27,522,418 km (0.117 R)
• M75: 27,731,705 km (0.052 R)
• M76: 27,983,778 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.9

Radius: 5.1

Gravity: 27.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.81 AU - 18.57 AU

Year: 29869 Days

Day: 15.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,414,482 km

• M1: 247,734 km (0.072 R)
• M2: 559,047 km (0.103 R)
• M3: 1,185,414 km (0.058 R)
• M4: 1,575,266 km (0.112 R)
• M5: 1,764,956 km (0.108 R)
• M6: 1,803,702 km (0.09 R)
• M7: 1,882,240 km (0.091 R)
• M8: 2,166,028 km (0.109 R)
• M9: 3,189,277 km (0.04 R)
• M10: 3,976,910 km (0.11 R)
• M11: 4,182,906 km (0.041 R)
• M12: 4,658,926 km (0.09 R)
• M13: 4,930,895 km (0.119 R)
• M14: 5,893,259 km (0.115 R)
• M15: 6,010,244 km (0.117 R)
• M16: 7,599,572 km (0.084 R)
• M17: 7,855,085 km (0.095 R)
• M18: 9,106,471 km (0.07 R)
• M19: 10,277,673 km (0.111 R)
• M20: 10,845,098 km (0.114 R)
• M21: 11,422,545 km (0.035 R)
• M22: 11,862,214 km (0.115 R)
• M23: 11,936,115 km (0.077 R)
• M24: 12,232,917 km (0.118 R)
• M25: 13,061,540 km (0.047 R)
• M26: 13,367,467 km (0.116 R)
• M27: 13,444,211 km (0.116 R)
• M28: 14,535,228 km (0.046 R)
• M29: 16,306,018 km (0.118 R)
• M30: 17,384,021 km (0.053 R)
• M31: 19,521,026 km (0.109 R)
• M32: 20,310,305 km (0.1 R)
• M33: 21,739,263 km (0.077 R)
• M34: 23,015,932 km (0.095 R)
• M35: 23,107,934 km (0.118 R)
• M36: 24,316,685 km (0.118 R)
• M37: 24,692,625 km (0.111 R)
• M38: 25,260,348 km (0.108 R)
• M39: 25,641,075 km (0.081 R)
• M40: 25,832,261 km (0.04 R)
• M41: 26,119,788 km (0.108 R)
• M42: 27,867,241 km (0.044 R)
• M43: 30,964,216 km (0.109 R)
• M44: 31,473,746 km (0.089 R)
• M45: 31,576,071 km (0.089 R)
• M46: 33,123,213 km (0.043 R)
• M47: 33,435,573 km (0.118 R)
• M48: 35,542,809 km (0.056 R)
• M49: 35,862,649 km (0.086 R)
• M50: 36,720,144 km (0.115 R)
• M51: 38,236,767 km (0.028 R)
• M52: 39,002,858 km (0.063 R)
• M53: 39,663,482 km (0.068 R)
• M54: 40,549,999 km (0.086 R)
• M55: 41,443,098 km (0.085 R)
• M56: 42,908,110 km (0.075 R)
• M57: 45,310,203 km (0.104 R)
• M58: 47,403,676 km (0.085 R)
• M59: 48,226,314 km (0.09 R)
• M60: 48,344,197 km (0.102 R)
• M61: 49,053,591 km (0.089 R)
• M62: 49,766,574 km (0.093 R)
• M63: 50,962,160 km (0.068 R)
• M64: 51,322,841 km (0.088 R)
• M65: 51,563,693 km (0.099 R)
• M66: 51,925,571 km (0.114 R)
• M67: 56,458,685 km (0.088 R)
• M68: 56,831,782 km (0.053 R)
• M69: 57,330,392 km (0.104 R)
• M70: 57,455,306 km (0.092 R)
• M71: 59,213,380 km (0.114 R)
• M72: 60,353,017 km (0.102 R)
• M73: 65,765,468 km (0.072 R)
• M74: 67,076,843 km (0.083 R)
• M75: 67,735,821 km (0.11 R)
• M76: 68,000,011 km (0.071 R)
• M77: 69,193,054 km (0.111 R)
• M78: 71,599,635 km (0.11 R)
• M79: 71,868,762 km (0.094 R)
• M80: 72,678,086 km (0.097 R)
• M81: 73,626,088 km (0.095 R)
• M82: 75,534,508 km (0.115 R)
• M83: 76,769,738 km (0.054 R)
• M84: 80,515,668 km (0.055 R)
• M85: 82,904,597 km (0.065 R)
• M86: 83,045,817 km (0.078 R)
• M87: 84,036,753 km (0.106 R)
• M88: 85,031,579 km (0.084 R)
• M89: 86,889,585 km (0.073 R)
• M90: 87,607,804 km (0.075 R)
• M91: 88,472,181 km (0.084 R)
• M92: 89,339,400 km (0.074 R)
• M93: 90,500,129 km (0.096 R)
• M94: 92,104,118 km (0.091 R)
• M95: 93,864,735 km (0.117 R)
• M96: 97,717,180 km (0.067 R)
• M97: 98,015,777 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit