🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 33.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.68 AU - 0.86 AU

Year: 248 Days

Day: 13.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.24 AU - 2 AU

Year: 757 Days

Day: 32 Hours

Environment

Temp: -42 °C

Axial Tilt: 142.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.17 AU - 2.73 AU

Year: 1408 Days

Day: 35.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.09 AU - 3.13 AU

Year: 2013 Days

Day: 43.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.12 AU - 4.76 AU

Year: 3434 Days

Day: 33.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 9.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.77 AU - 12.59 AU

Year: 11923 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 21,669,729 km

• M1: 166,353 km (0.11 R)
• M2: 323,580 km (0.09 R)
• M3: 500,255 km (0.057 R)
• M4: 1,022,501 km (0.079 R)
• M5: 1,136,046 km (0.106 R)
• M6: 1,294,022 km (0.116 R)
• M7: 1,417,589 km (0.109 R)
• M8: 1,566,738 km (0.096 R)
• M9: 1,676,543 km (0.061 R)
• M10: 2,239,331 km (0.107 R)
• M11: 2,313,681 km (0.083 R)
• M12: 3,019,932 km (0.11 R)
• M13: 3,612,789 km (0.112 R)
• M14: 3,878,026 km (0.086 R)
• M15: 4,028,072 km (0.114 R)
• M16: 4,149,546 km (0.032 R)
• M17: 4,303,183 km (0.078 R)
• M18: 4,871,505 km (0.117 R)
• M19: 5,700,128 km (0.078 R)
• M20: 6,968,568 km (0.096 R)
• M21: 7,410,331 km (0.065 R)
• M22: 8,205,144 km (0.055 R)
• M23: 8,282,337 km (0.094 R)
• M24: 8,398,424 km (0.106 R)
• M25: 8,593,201 km (0.115 R)
• M26: 8,750,129 km (0.066 R)
• M27: 9,146,563 km (0.077 R)
• M28: 9,833,816 km (0.111 R)
• M29: 10,080,503 km (0.106 R)
• M30: 12,701,158 km (0.062 R)
• M31: 13,014,716 km (0.099 R)
• M32: 13,149,952 km (0.119 R)
• M33: 13,376,294 km (0.086 R)
• M34: 13,603,982 km (0.074 R)
• M35: 15,232,953 km (0.066 R)
• M36: 15,470,664 km (0.041 R)
• M37: 15,661,850 km (0.074 R)
• M38: 16,677,769 km (0.104 R)
• M39: 16,824,674 km (0.102 R)
• M40: 17,565,483 km (0.089 R)
• M41: 17,714,931 km (0.043 R)
• M42: 18,317,062 km (0.094 R)
• M43: 18,773,037 km (0.081 R)
• M44: 19,232,751 km (0.116 R)
• M45: 19,335,375 km (0.109 R)
• M46: 20,897,027 km (0.116 R)
• M47: 21,373,497 km (0.066 R)
• M48: 21,479,861 km (0.101 R)
• M49: 22,444,917 km (0.049 R)
• M50: 23,205,323 km (0.063 R)
• M51: 23,314,679 km (0.113 R)
• M52: 23,588,742 km (0.071 R)
• M53: 23,918,904 km (0.077 R)
• M54: 24,584,166 km (0.116 R)
• M55: 24,863,017 km (0.115 R)
• M56: 25,143,064 km (0.081 R)
• M57: 25,255,262 km (0.098 R)
• M58: 26,615,855 km (0.1 R)
• M59: 26,902,185 km (0.034 R)
• M60: 27,825,653 km (0.11 R)
• M61: 28,583,665 km (0.117 R)
• M62: 29,053,402 km (0.087 R)
• M63: 29,171,286 km (0.117 R)
• M64: 29,407,501 km (0.111 R)
• M65: 29,822,336 km (0.084 R)
• M66: 30,179,426 km (0.084 R)
• M67: 30,358,644 km (0.042 R)
• M68: 30,538,012 km (0.1 R)
• M69: 31,078,509 km (0.05 R)
• M70: 31,682,735 km (0.118 R)
• M71: 33,087,159 km (0.09 R)
• M72: 35,451,853 km (0.07 R)
• M73: 36,209,716 km (0.092 R)
• M74: 36,463,583 km (0.074 R)
• M75: 36,654,470 km (0.085 R)
• M76: 36,973,114 km (0.05 R)
• M77: 38,645,169 km (0.03 R)
• M78: 38,839,646 km (0.059 R)
• M79: 39,164,573 km (0.036 R)
• M80: 39,817,119 km (0.108 R)
• M81: 40,013,541 km (0.088 R)
• M82: 40,604,901 km (0.12 R)
• M83: 40,802,670 km (0.096 R)
• M84: 41,331,498 km (0.115 R)
• M85: 41,862,720 km (0.065 R)
• M86: 42,797,707 km (0.115 R)
• M87: 43,739,575 km (0.106 R)
• M88: 44,348,738 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44

Radius: 10.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.3 AU - 12.14 AU

Year: 11994 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 21,669,729 km

• M1: 409,599 km (0.059 R)
• M2: 694,134 km (0.075 R)
• M3: 1,083,687 km (0.109 R)
• M4: 2,219,284 km (0.114 R)
• M5: 2,415,258 km (0.104 R)
• M6: 3,003,626 km (0.052 R)
• M7: 3,203,938 km (0.099 R)
• M8: 4,420,617 km (0.048 R)
• M9: 4,496,314 km (0.119 R)
• M10: 5,337,203 km (0.073 R)
• M11: 5,458,378 km (0.068 R)
• M12: 7,093,781 km (0.034 R)
• M13: 7,160,502 km (0.12 R)
• M14: 7,838,180 km (0.093 R)
• M15: 7,999,297 km (0.104 R)
• M16: 9,620,789 km (0.099 R)
• M17: 10,091,723 km (0.069 R)
• M18: 10,367,731 km (0.092 R)
• M19: 10,544,855 km (0.107 R)
• M20: 10,621,000 km (0.113 R)
• M21: 10,978,838 km (0.116 R)
• M22: 11,211,014 km (0.112 R)
• M23: 11,288,655 km (0.049 R)
• M24: 12,503,240 km (0.109 R)
• M25: 12,745,739 km (0.113 R)
• M26: 14,121,141 km (0.057 R)
• M27: 14,373,663 km (0.058 R)
• M28: 14,656,103 km (0.088 R)
• M29: 15,140,352 km (0.115 R)
• M30: 15,687,730 km (0.109 R)
• M31: 16,212,520 km (0.06 R)
• M32: 18,368,225 km (0.088 R)
• M33: 19,510,704 km (0.072 R)
• M34: 19,666,734 km (0.059 R)
• M35: 19,917,461 km (0.067 R)
• M36: 20,676,071 km (0.1 R)
• M37: 20,803,379 km (0.055 R)
• M38: 21,122,920 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 12,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit