🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.84 AU - 1.02 AU

Year: 321 Days

Day: 22.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.09 AU - 1.55 AU

Year: 543 Days

Day: 28.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.44 AU - 1.48 AU

Year: 632 Days

Day: 16.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 131.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.6 AU - 2.08 AU

Year: 894 Days

Day: 13.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.72 AU - 5.02 AU

Year: 3849 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.96 AU - 5.86 AU

Year: 3897 Days

Day: 39.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,425,818 km

• M1: 480,808 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.7

Radius: 11.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.74 AU - 10.58 AU

Year: 9929 Days

Day: 7.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,425,818 km

• M1: 197,020 km (0.074 R)
• M2: 280,197 km (0.081 R)
• M3: 496,964 km (0.113 R)
• M4: 588,368 km (0.111 R)
• M5: 720,763 km (0.109 R)
• M6: 1,331,720 km (0.112 R)
• M7: 1,604,736 km (0.071 R)
• M8: 1,971,700 km (0.065 R)
• M9: 2,152,115 km (0.073 R)
• M10: 2,957,101 km (0.112 R)
• M11: 3,134,674 km (0.082 R)
• M12: 3,815,793 km (0.116 R)
• M13: 4,272,964 km (0.042 R)
• M14: 4,406,854 km (0.112 R)
• M15: 5,274,971 km (0.052 R)
• M16: 5,382,681 km (0.108 R)
• M17: 5,600,346 km (0.069 R)
• M18: 5,784,052 km (0.06 R)
• M19: 6,270,844 km (0.105 R)
• M20: 6,615,816 km (0.115 R)
• M21: 6,771,099 km (0.109 R)
• M22: 7,404,347 km (0.073 R)
• M23: 8,515,709 km (0.053 R)
• M24: 9,112,455 km (0.077 R)
• M25: 10,799,470 km (0.113 R)
• M26: 10,982,728 km (0.069 R)
• M27: 11,120,657 km (0.116 R)
• M28: 11,913,974 km (0.063 R)
• M29: 12,293,504 km (0.107 R)
• M30: 13,064,681 km (0.119 R)
• M31: 14,050,681 km (0.092 R)
• M32: 14,907,428 km (0.042 R)
• M33: 15,009,454 km (0.116 R)
• M34: 15,162,791 km (0.102 R)
• M35: 15,265,266 km (0.033 R)
• M36: 15,522,574 km (0.117 R)
• M37: 16,093,589 km (0.116 R)
• M38: 16,408,044 km (0.114 R)
• M39: 16,618,827 km (0.112 R)
• M40: 17,417,082 km (0.107 R)
• M41: 17,524,493 km (0.104 R)
• M42: 18,173,449 km (0.055 R)
• M43: 18,555,671 km (0.104 R)
• M44: 18,830,333 km (0.11 R)
• M45: 18,940,437 km (0.079 R)
• M46: 19,494,847 km (0.117 R)
• M47: 19,942,294 km (0.077 R)
• M48: 20,167,289 km (0.094 R)
• M49: 20,393,032 km (0.114 R)
• M50: 20,562,975 km (0.04 R)
• M51: 20,676,520 km (0.109 R)
• M52: 22,113,258 km (0.114 R)
• M53: 22,638,347 km (0.066 R)
• M54: 22,814,274 km (0.111 R)
• M55: 23,049,591 km (0.09 R)
• M56: 23,582,010 km (0.094 R)
• M57: 23,820,020 km (0.095 R)
• M58: 24,358,273 km (0.118 R)
• M59: 24,840,128 km (0.045 R)
• M60: 25,385,861 km (0.069 R)
• M61: 27,608,586 km (0.093 R)
• M62: 28,743,136 km (0.076 R)
• M63: 29,252,368 km (0.104 R)
• M64: 30,927,565 km (0.08 R)
• M65: 31,514,736 km (0.065 R)
• M66: 31,908,179 km (0.085 R)
• M67: 32,633,878 km (0.106 R)
• M68: 33,498,404 km (0.076 R)
• M69: 34,034,264 km (0.097 R)
• M70: 35,386,030 km (0.085 R)
• M71: 36,962,343 km (0.034 R)
• M72: 37,169,536 km (0.114 R)
• M73: 38,211,784 km (0.077 R)
• M74: 42,259,155 km (0.062 R)
• M75: 45,697,512 km (0.078 R)
• M76: 46,068,515 km (0.051 R)
• M77: 46,813,662 km (0.091 R)
• M78: 46,963,110 km (0.065 R)
• M79: 48,240,227 km (0.106 R)
• M80: 50,062,628 km (0.066 R)
• M81: 50,445,150 km (0.067 R)
• M82: 50,521,744 km (0.038 R)
• M83: 50,828,719 km (0.061 R)
• M84: 51,136,143 km (0.111 R)
• M85: 51,444,314 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 12.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.95 AU - 12.29 AU

Year: 11530 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,425,818 km

• M1: 243,545 km (0.111 R)
• M2: 335,249 km (0.118 R)
• M3: 517,609 km (0.054 R)
• M4: 716,574 km (0.105 R)
• M5: 815,159 km (0.103 R)
• M6: 1,245,552 km (0.103 R)
• M7: 1,757,625 km (0.068 R)
• M8: 1,926,671 km (0.113 R)
• M9: 2,314,728 km (0.113 R)
• M10: 2,483,773 km (0.067 R)
• M11: 2,709,965 km (0.092 R)
• M12: 3,108,045 km (0.079 R)
• M13: 3,201,245 km (0.073 R)
• M14: 3,409,485 km (0.11 R)
• M15: 3,583,318 km (0.05 R)
• M16: 4,204,448 km (0.057 R)
• M17: 4,517,108 km (0.096 R)
• M18: 4,815,855 km (0.112 R)
• M19: 5,187,456 km (0.069 R)
• M20: 5,298,607 km (0.091 R)
• M21: 5,773,879 km (0.045 R)
• M22: 6,239,278 km (0.1 R)
• M23: 6,428,968 km (0.062 R)
• M24: 6,692,859 km (0.105 R)
• M25: 7,455,659 km (0.115 R)
• M26: 8,297,895 km (0.039 R)
• M27: 8,770,175 km (0.063 R)
• M28: 8,956,125 km (0.105 R)
• M29: 9,036,310 km (0.097 R)
• M30: 9,197,277 km (0.114 R)
• M31: 10,266,902 km (0.083 R)
• M32: 10,378,801 km (0.054 R)
• M33: 10,660,344 km (0.086 R)
• M34: 10,773,739 km (0.105 R)
• M35: 10,887,583 km (0.069 R)
• M36: 11,030,300 km (0.074 R)
• M37: 11,202,487 km (0.084 R)
• M38: 11,782,777 km (0.117 R)
• M39: 11,900,062 km (0.099 R)
• M40: 12,194,919 km (0.075 R)
• M41: 12,551,860 km (0.084 R)
• M42: 12,942,609 km (0.046 R)
• M43: 13,520,805 km (0.1 R)
• M44: 14,138,495 km (0.081 R)
• M45: 14,263,110 km (0.114 R)
• M46: 14,388,174 km (0.096 R)
• M47: 14,828,739 km (0.044 R)
• M48: 14,955,299 km (0.117 R)
• M49: 15,305,508 km (0.107 R)
• M50: 16,241,841 km (0.103 R)
• M51: 16,766,331 km (0.088 R)
• M52: 17,899,535 km (0.111 R)
• M53: 18,885,385 km (0.062 R)
• M54: 21,016,406 km (0.034 R)
• M55: 22,164,570 km (0.111 R)
• M56: 23,002,468 km (0.087 R)
• M57: 23,149,223 km (0.073 R)
• M58: 23,259,477 km (0.086 R)
• M59: 23,776,487 km (0.074 R)
• M60: 24,148,088 km (0.12 R)
• M61: 24,709,080 km (0.096 R)
• M62: 25,085,469 km (0.099 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit