🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.61 AU - 0.69 AU

Year: 191 Days

Day: 18.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.82 AU - 1.34 AU

Year: 410 Days

Day: 47.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.06 AU - 1.32 AU

Year: 474 Days

Day: 23.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.23 AU - 1.23 AU

Year: 498 Days

Day: 46 Hours

Environment

Temp: 14 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,553,922 km

• M1: 525,537 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.62 AU - 2.3 AU

Year: 1002 Days

Day: 37.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.81 AU - 3.01 AU

Year: 1367 Days

Day: 23.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.2 AU - 3.5 AU

Year: 1757 Days

Day: 21 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,553,922 km

• M1: 81,980 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.1

Radius: 11.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.95 AU - 9.43 AU

Year: 7789 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,553,922 km

• M1: 155,881 km (0.106 R)
• M2: 257,608 km (0.083 R)
• M3: 767,437 km (0.04 R)
• M4: 872,006 km (0.055 R)
• M5: 981,811 km (0.099 R)
• M6: 1,688,511 km (0.075 R)
• M7: 1,936,096 km (0.113 R)
• M8: 2,120,400 km (0.067 R)
• M9: 2,329,987 km (0.061 R)
• M10: 2,466,869 km (0.073 R)
• M11: 2,566,351 km (0.115 R)
• M12: 2,999,288 km (0.109 R)
• M13: 3,127,194 km (0.118 R)
• M14: 3,477,552 km (0.044 R)
• M15: 3,702,996 km (0.094 R)
• M16: 3,886,852 km (0.102 R)
• M17: 4,097,336 km (0.049 R)
• M18: 4,287,625 km (0.112 R)
• M19: 4,505,289 km (0.064 R)
• M20: 4,627,810 km (0.051 R)
• M21: 5,052,668 km (0.057 R)
• M22: 5,334,361 km (0.082 R)
• M23: 5,647,619 km (0.08 R)
• M24: 5,753,385 km (0.104 R)
• M25: 5,859,749 km (0.058 R)
• M26: 5,993,639 km (0.097 R)
• M27: 6,319,463 km (0.096 R)
• M28: 6,401,742 km (0.111 R)
• M29: 6,595,321 km (0.093 R)
• M30: 6,790,846 km (0.109 R)
• M31: 7,621,264 km (0.097 R)
• M32: 7,767,720 km (0.07 R)
• M33: 8,332,601 km (0.048 R)
• M34: 9,251,731 km (0.118 R)
• M35: 10,042,206 km (0.084 R)
• M36: 10,592,128 km (0.087 R)
• M37: 10,788,550 km (0.116 R)
• M38: 10,887,284 km (0.099 R)
• M39: 11,218,344 km (0.119 R)
• M40: 11,418,656 km (0.087 R)
• M41: 11,992,513 km (0.112 R)
• M42: 13,028,179 km (0.077 R)
• M43: 13,770,035 km (0.052 R)
• M44: 14,344,641 km (0.056 R)
• M45: 14,707,715 km (0.116 R)
• M46: 15,257,936 km (0.106 R)
• M47: 15,852,438 km (0.049 R)
• M48: 16,002,185 km (0.088 R)
• M49: 16,265,477 km (0.099 R)
• M50: 17,294,561 km (0.049 R)
• M51: 17,410,200 km (0.077 R)
• M52: 17,758,614 km (0.068 R)
• M53: 17,875,300 km (0.054 R)
• M54: 18,187,660 km (0.113 R)
• M55: 18,383,783 km (0.113 R)
• M56: 19,135,662 km (0.063 R)
• M57: 19,736,297 km (0.072 R)
• M58: 20,465,138 km (0.078 R)
• M59: 20,669,190 km (0.05 R)
• M60: 20,914,979 km (0.091 R)
• M61: 20,997,108 km (0.097 R)
• M62: 21,409,400 km (0.063 R)
• M63: 21,533,716 km (0.109 R)
• M64: 21,866,122 km (0.08 R)
• M65: 23,340,409 km (0.051 R)
• M66: 23,553,586 km (0.102 R)
• M67: 24,283,325 km (0.117 R)
• M68: 24,369,792 km (0.104 R)
• M69: 24,629,494 km (0.093 R)
• M70: 25,020,693 km (0.062 R)
• M71: 25,195,273 km (0.066 R)
• M72: 25,765,241 km (0.116 R)
• M73: 26,295,267 km (0.107 R)
• M74: 27,276,329 km (0.12 R)
• M75: 27,726,170 km (0.066 R)
• M76: 28,542,227 km (0.096 R)
• M77: 30,663,076 km (0.039 R)
• M78: 31,412,710 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit