🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 161 Days

Day: 45.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.03 AU - 1.19 AU

Year: 438 Days

Day: 36.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.49 AU - 2.21 AU

Year: 943 Days

Day: 36.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,227,231 km

• M1: 500,704 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 8.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.15 AU - 7.57 AU

Year: 7482 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,227,231 km

• M1: 177,872 km (0.077 R)
• M2: 356,342 km (0.108 R)
• M3: 705,653 km (0.097 R)
• M4: 781,649 km (0.102 R)
• M5: 847,322 km (0.113 R)
• M6: 1,691,503 km (0.101 R)
• M7: 1,902,287 km (0.072 R)
• M8: 1,974,393 km (0.114 R)
• M9: 2,047,546 km (0.057 R)
• M10: 3,513,456 km (0.115 R)
• M11: 3,715,263 km (0.083 R)
• M12: 3,967,036 km (0.08 R)
• M13: 4,083,274 km (0.095 R)
• M14: 4,487,188 km (0.082 R)
• M15: 4,584,128 km (0.114 R)
• M16: 4,730,883 km (0.085 R)
• M17: 4,928,951 km (0.079 R)
• M18: 5,358,895 km (0.109 R)
• M19: 5,617,400 km (0.075 R)
• M20: 5,800,807 km (0.104 R)
• M21: 6,012,937 km (0.114 R)
• M22: 6,173,605 km (0.118 R)
• M23: 6,308,692 km (0.074 R)
• M24: 6,692,111 km (0.108 R)
• M25: 7,139,558 km (0.113 R)
• M26: 7,309,950 km (0.084 R)
• M27: 7,683,496 km (0.055 R)
• M28: 8,034,004 km (0.071 R)
• M29: 8,841,533 km (0.094 R)
• M30: 9,116,494 km (0.061 R)
• M31: 9,394,148 km (0.08 R)
• M32: 10,308,041 km (0.07 R)
• M33: 10,372,219 km (0.118 R)
• M34: 10,532,887 km (0.085 R)
• M35: 10,694,602 km (0.068 R)
• M36: 11,184,236 km (0.074 R)
• M37: 11,681,350 km (0.075 R)
• M38: 12,560,088 km (0.111 R)
• M39: 12,731,377 km (0.094 R)
• M40: 12,869,157 km (0.107 R)
• M41: 12,938,121 km (0.1 R)
• M42: 13,076,649 km (0.091 R)
• M43: 13,250,332 km (0.106 R)
• M44: 13,389,907 km (0.047 R)
• M45: 13,565,086 km (0.112 R)
• M46: 15,102,204 km (0.116 R)
• M47: 15,394,369 km (0.116 R)
• M48: 15,946,983 km (0.03 R)
• M49: 16,244,384 km (0.108 R)
• M50: 16,693,926 km (0.1 R)
• M51: 17,490,534 km (0.099 R)
• M52: 17,682,020 km (0.106 R)
• M53: 17,797,210 km (0.059 R)
• M54: 17,912,699 km (0.119 R)
• M55: 18,221,918 km (0.07 R)
• M56: 18,571,828 km (0.111 R)
• M57: 19,160,046 km (0.1 R)
• M58: 19,674,663 km (0.098 R)
• M59: 19,794,042 km (0.105 R)
• M60: 20,556,094 km (0.059 R)
• M61: 20,920,365 km (0.065 R)
• M62: 21,450,240 km (0.106 R)
• M63: 21,984,604 km (0.109 R)
• M64: 22,689,958 km (0.065 R)
• M65: 23,360,605 km (0.112 R)
• M66: 23,740,733 km (0.118 R)
• M67: 23,825,555 km (0.042 R)
• M68: 23,995,349 km (0.047 R)
• M69: 24,550,058 km (0.093 R)
• M70: 25,195,273 km (0.051 R)
• M71: 25,933,240 km (0.072 R)
• M72: 26,678,387 km (0.082 R)
• M73: 26,810,482 km (0.055 R)
• M74: 26,943,025 km (0.081 R)
• M75: 28,324,262 km (0.095 R)
• M76: 29,136,728 km (0.117 R)
• M77: 29,363,818 km (0.082 R)
• M78: 29,454,923 km (0.112 R)
• M79: 29,865,420 km (0.074 R)
• M80: 30,877,300 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.8

Radius: 3.6

Gravity: 33.4 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.34 AU - 15.72 AU

Year: 21836 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,227,231 km

• M1: 62,233 km (0.078 R)
• M2: 318,195 km (0.109 R)
• M3: 368,908 km (0.086 R)
• M4: 888,911 km (0.029 R)
• M5: 2,199,837 km (0.117 R)
• M6: 3,029,207 km (0.115 R)
• M7: 3,102,211 km (0.043 R)
• M8: 3,324,962 km (0.107 R)
• M9: 3,514,503 km (0.083 R)
• M10: 3,591,396 km (0.111 R)
• M11: 3,943,998 km (0.11 R)
• M12: 4,348,511 km (0.102 R)
• M13: 5,240,264 km (0.064 R)
• M14: 5,505,202 km (0.069 R)
• M15: 5,549,782 km (0.113 R)
• M16: 6,466,069 km (0.11 R)
• M17: 7,232,309 km (0.091 R)
• M18: 7,477,650 km (0.098 R)
• M19: 7,576,534 km (0.049 R)
• M20: 7,675,867 km (0.117 R)
• M21: 7,775,649 km (0.098 R)
• M22: 8,383,165 km (0.115 R)
• M23: 11,242,579 km (0.112 R)
• M24: 11,640,659 km (0.072 R)
• M25: 12,450,881 km (0.088 R)
• M26: 13,159,676 km (0.072 R)
• M27: 13,942,222 km (0.117 R)
• M28: 14,431,258 km (0.068 R)
• M29: 15,931,874 km (0.104 R)
• M30: 16,571,555 km (0.074 R)
• M31: 16,894,536 km (0.111 R)
• M32: 18,074,415 km (0.105 R)
• M33: 18,340,101 km (0.042 R)
• M34: 18,473,542 km (0.117 R)
• M35: 18,674,153 km (0.115 R)
• M36: 18,942,980 km (0.081 R)
• M37: 19,077,768 km (0.118 R)
• M38: 20,030,407 km (0.055 R)
• M39: 20,099,072 km (0.117 R)
• M40: 22,693,099 km (0.058 R)
• M41: 24,651,336 km (0.101 R)
• M42: 25,241,948 km (0.085 R)
• M43: 25,687,899 km (0.034 R)
• M44: 25,762,399 km (0.053 R)
• M45: 25,911,847 km (0.063 R)
• M46: 26,061,445 km (0.028 R)
• M47: 26,512,183 km (0.119 R)
• M48: 28,571,997 km (0.104 R)
• M49: 28,804,172 km (0.094 R)
• M50: 29,738,411 km (0.083 R)
• M51: 30,445,710 km (0.072 R)
• M52: 30,682,822 km (0.08 R)
• M53: 31,716,843 km (0.079 R)
• M54: 34,146,163 km (0.057 R)
• M55: 35,217,433 km (0.032 R)
• M56: 35,383,188 km (0.093 R)
• M57: 36,886,796 km (0.095 R)
• M58: 37,392,736 km (0.074 R)
• M59: 37,731,126 km (0.108 R)
• M60: 39,524,954 km (0.115 R)
• M61: 42,135,138 km (0.093 R)
• M62: 43,638,746 km (0.068 R)
• M63: 46,425,605 km (0.064 R)
• M64: 48,345,993 km (0.107 R)
• M65: 51,227,846 km (0.06 R)
• M66: 51,603,636 km (0.082 R)
• M67: 51,697,733 km (0.116 R)
• M68: 51,791,980 km (0.104 R)
• M69: 53,306,508 km (0.081 R)
• M70: 54,069,158 km (0.097 R)
• M71: 54,835,399 km (0.069 R)
• M72: 56,378,800 km (0.102 R)
• M73: 57,936,413 km (0.112 R)
• M74: 58,034,100 km (0.053 R)
• M75: 58,132,087 km (0.046 R)
• M76: 58,524,033 km (0.097 R)
• M77: 58,818,741 km (0.069 R)
• M78: 60,100,945 km (0.118 R)
• M79: 61,292,791 km (0.082 R)
• M80: 62,492,416 km (0.062 R)
• M81: 62,693,176 km (0.05 R)
• M82: 64,205,162 km (0.113 R)
• M83: 65,525,214 km (0.094 R)
• M84: 65,831,141 km (0.116 R)
• M85: 68,088,872 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit