🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.76 AU - 0.8 AU

Year: 247 Days

Day: 40.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 117.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.88 AU - 1.22 AU

Year: 385 Days

Day: 19.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.91 AU - 1.33 AU

Year: 425 Days

Day: 18.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,126,783 km

• M1: 41,588 km (0.069 R)
• M2: 388,655 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.54 AU - 2.14 AU

Year: 894 Days

Day: 47.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,126,783 km

• M1: 1,019,509 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.09 AU - 2.87 AU

Year: 1399 Days

Day: 38.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.62 AU - 5.54 AU

Year: 3511 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 9.5

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.5 AU - 12.36 AU

Year: 11207 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,126,783 km

• M1: 144,212 km (0.119 R)
• M2: 231,428 km (0.114 R)
• M3: 484,847 km (0.05 R)
• M4: 549,473 km (0.116 R)
• M5: 1,155,494 km (0.038 R)
• M6: 1,481,767 km (0.045 R)
• M7: 1,969,606 km (0.093 R)
• M8: 2,189,365 km (0.105 R)
• M9: 3,669,187 km (0.067 R)
• M10: 3,803,975 km (0.071 R)
• M11: 4,218,361 km (0.119 R)
• M12: 4,793,415 km (0.079 R)
• M13: 4,978,168 km (0.11 R)
• M14: 5,623,982 km (0.049 R)
• M15: 5,701,773 km (0.075 R)
• M16: 7,415,267 km (0.054 R)
• M17: 7,500,688 km (0.082 R)
• M18: 9,046,632 km (0.055 R)
• M19: 9,137,887 km (0.047 R)
• M20: 9,321,294 km (0.052 R)
• M21: 9,598,798 km (0.096 R)
• M22: 9,972,942 km (0.11 R)
• M23: 11,124,098 km (0.102 R)
• M24: 11,665,792 km (0.12 R)
• M25: 11,864,906 km (0.098 R)
• M26: 12,621,572 km (0.072 R)
• M27: 13,759,264 km (0.046 R)
• M28: 14,287,345 km (0.084 R)
• M29: 14,660,891 km (0.096 R)
• M30: 15,363,253 km (0.09 R)
• M31: 16,800,439 km (0.119 R)
• M32: 18,222,666 km (0.075 R)
• M33: 18,977,387 km (0.064 R)
• M34: 19,683,041 km (0.111 R)
• M35: 20,158,313 km (0.109 R)
• M36: 21,180,665 km (0.112 R)
• M37: 21,362,875 km (0.033 R)
• M38: 21,728,792 km (0.102 R)
• M39: 22,405,123 km (0.104 R)
• M40: 22,776,874 km (0.062 R)
• M41: 23,088,337 km (0.106 R)
• M42: 23,275,783 km (0.107 R)
• M43: 24,986,136 km (0.031 R)
• M44: 25,436,126 km (0.078 R)
• M45: 25,759,108 km (0.07 R)
• M46: 26,540,009 km (0.114 R)
• M47: 26,670,907 km (0.093 R)
• M48: 27,130,771 km (0.114 R)
• M49: 27,527,055 km (0.063 R)
• M50: 28,058,427 km (0.074 R)
• M51: 28,325,310 km (0.092 R)
• M52: 28,727,429 km (0.07 R)
• M53: 28,929,087 km (0.103 R)
• M54: 29,333,898 km (0.043 R)
• M55: 30,217,573 km (0.111 R)
• M56: 30,559,703 km (0.12 R)
• M57: 30,628,219 km (0.028 R)
• M58: 31,247,854 km (0.089 R)
• M59: 31,802,114 km (0.087 R)
• M60: 33,201,901 km (0.058 R)
• M61: 33,342,972 km (0.083 R)
• M62: 37,814,303 km (0.073 R)
• M63: 38,849,669 km (0.107 R)
• M64: 39,594,966 km (0.072 R)
• M65: 40,194,704 km (0.078 R)
• M66: 40,646,340 km (0.1 R)
• M67: 41,706,839 km (0.062 R)
• M68: 42,623,126 km (0.094 R)
• M69: 43,006,845 km (0.046 R)
• M70: 43,391,760 km (0.112 R)
• M71: 43,545,995 km (0.074 R)
• M72: 44,942,641 km (0.11 R)
• M73: 45,020,731 km (0.099 R)
• M74: 46,275,259 km (0.112 R)
• M75: 46,748,587 km (0.083 R)
• M76: 46,827,724 km (0.053 R)
• M77: 46,985,998 km (0.103 R)
• M78: 47,382,283 km (0.085 R)
• M79: 48,338,214 km (0.113 R)
• M80: 48,418,099 km (0.104 R)
• M81: 48,578,169 km (0.09 R)
• M82: 49,139,609 km (0.109 R)
• M83: 49,300,427 km (0.103 R)
• M84: 49,864,710 km (0.106 R)
• M85: 51,488,595 km (0.099 R)
• M86: 51,651,956 km (0.102 R)
• M87: 52,389,025 km (0.117 R)
• M88: 52,635,562 km (0.066 R)
• M89: 53,129,684 km (0.117 R)
• M90: 53,459,996 km (0.097 R)
• M91: 54,205,592 km (0.088 R)
• M92: 54,704,650 km (0.102 R)
• M93: 55,539,705 km (0.089 R)
• M94: 55,791,030 km (0.036 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit