🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.63 AU - 0.91 AU

Year: 252 Days

Day: 40.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.93 AU - 1.41 AU

Year: 472 Days

Day: 26 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.17 AU - 2.49 AU

Year: 1326 Days

Day: 27.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,450,761 km

• M1: 361,877 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.52 AU - 3.6 AU

Year: 2504 Days

Day: 13.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,450,761 km

• M1: 231,129 km (0.056 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.2

Radius: 8.1

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.72 AU - 5.22 AU

Year: 4130 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,450,761 km

• M1: 106,663 km (0.04 R)
• M2: 161,865 km (0.08 R)
• M3: 273,764 km (0.107 R)
• M4: 331,060 km (0.108 R)
• M5: 385,663 km (0.099 R)
• M6: 551,867 km (0.105 R)
• M7: 720,763 km (0.1 R)
• M8: 806,183 km (0.1 R)
• M9: 917,933 km (0.051 R)
• M10: 1,095,804 km (0.102 R)
• M11: 1,525,599 km (0.1 R)
• M12: 1,708,557 km (0.075 R)
• M13: 1,883,886 km (0.057 R)
• M14: 2,142,391 km (0.11 R)
• M15: 2,252,196 km (0.111 R)
• M16: 2,493,797 km (0.065 R)
• M17: 2,726,870 km (0.061 R)
• M18: 2,777,733 km (0.111 R)
• M19: 3,054,639 km (0.056 R)
• M20: 3,107,447 km (0.117 R)
• M21: 3,196,308 km (0.102 R)
• M22: 3,468,127 km (0.093 R)
• M23: 3,690,879 km (0.06 R)
• M24: 3,785,125 km (0.111 R)
• M25: 4,427,050 km (0.073 R)
• M26: 5,398,538 km (0.09 R)
• M27: 5,787,792 km (0.114 R)
• M28: 5,853,465 km (0.116 R)
• M29: 5,963,570 km (0.06 R)
• M30: 6,141,292 km (0.06 R)
• M31: 6,298,220 km (0.074 R)
• M32: 6,388,427 km (0.076 R)
• M33: 6,479,084 km (0.102 R)
• M34: 6,661,743 km (0.115 R)
• M35: 6,892,572 km (0.118 R)
• M36: 7,290,802 km (0.117 R)
• M37: 7,457,005 km (0.073 R)
• M38: 7,528,662 km (0.064 R)
• M39: 7,841,621 km (0.11 R)
• M40: 7,938,710 km (0.119 R)
• M41: 8,158,918 km (0.099 R)
• M42: 8,555,203 km (0.098 R)
• M43: 8,780,797 km (0.031 R)
• M44: 8,932,339 km (0.08 R)
• M45: 9,186,805 km (0.079 R)
• M46: 9,651,007 km (0.094 R)
• M47: 9,755,128 km (0.107 R)
• M48: 10,228,605 km (0.091 R)
• M49: 11,061,566 km (0.08 R)
• M50: 11,362,407 km (0.106 R)
• M51: 12,535,404 km (0.115 R)
• M52: 13,049,871 km (0.07 R)
• M53: 13,309,723 km (0.096 R)
• M54: 14,544,952 km (0.103 R)
• M55: 14,664,481 km (0.074 R)
• M56: 14,754,240 km (0.079 R)
• M57: 14,934,655 km (0.094 R)
• M58: 15,267,061 km (0.026 R)
• M59: 15,327,798 km (0.114 R)
• M60: 15,571,343 km (0.048 R)
• M61: 15,908,387 km (0.079 R)
• M62: 17,566,081 km (0.069 R)
• M63: 17,757,267 km (0.092 R)
• M64: 18,560,907 km (0.099 R)
• M65: 18,853,221 km (0.049 R)
• M66: 19,245,168 km (0.101 R)
• M67: 19,508,011 km (0.096 R)
• M68: 19,904,595 km (0.115 R)
• M69: 20,037,288 km (0.103 R)
• M70: 20,705,542 km (0.086 R)
• M71: 20,772,861 km (0.042 R)
• M72: 20,840,031 km (0.104 R)
• M73: 20,974,968 km (0.065 R)
• M74: 21,110,055 km (0.071 R)
• M75: 21,279,250 km (0.114 R)
• M76: 22,132,556 km (0.057 R)
• M77: 22,235,629 km (0.111 R)
• M78: 22,546,045 km (0.09 R)
• M79: 23,310,789 km (0.056 R)
• M80: 23,415,807 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 16,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit