🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.51 AU - 0.57 AU

Year: 139 Days

Day: 12.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,284,181 km

• M1: 78,688 km (0.11 R)
• M2: 319,092 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.9 AU - 1.42 AU

Year: 439 Days

Day: 19.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.32 AU - 1.46 AU

Year: 576 Days

Day: 12.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2 AU - 2.24 AU

Year: 1085 Days

Day: 36.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,284,181 km

• M1: 1,275,920 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 13.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.07 AU - 7.23 AU

Year: 5360 Days

Day: 10.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,284,181 km

• M1: 170,542 km (0.088 R)
• M2: 253,419 km (0.084 R)
• M3: 352,004 km (0.077 R)
• M4: 452,683 km (0.07 R)
• M5: 1,224,159 km (0.074 R)
• M6: 1,524,253 km (0.1 R)
• M7: 1,691,802 km (0.117 R)
• M8: 1,937,143 km (0.066 R)
• M9: 2,289,147 km (0.115 R)
• M10: 2,385,188 km (0.077 R)
• M11: 2,722,382 km (0.098 R)
• M12: 2,865,697 km (0.117 R)
• M13: 3,181,498 km (0.075 R)
• M14: 3,267,666 km (0.097 R)
• M15: 3,442,397 km (0.082 R)
• M16: 3,620,268 km (0.077 R)
• M17: 3,755,804 km (0.116 R)
• M18: 4,101,974 km (0.105 R)
• M19: 4,314,851 km (0.116 R)
• M20: 4,434,530 km (0.093 R)
• M21: 5,176,834 km (0.112 R)
• M22: 5,432,946 km (0.098 R)
• M23: 5,693,246 km (0.081 R)
• M24: 5,851,371 km (0.112 R)
• M25: 6,037,770 km (0.109 R)
• M26: 6,361,949 km (0.029 R)
• M27: 6,831,088 km (0.088 R)
• M28: 6,915,012 km (0.093 R)
• M29: 7,657,317 km (0.079 R)
• M30: 7,949,481 km (0.095 R)
• M31: 8,757,011 km (0.109 R)
• M32: 9,621,836 km (0.038 R)
• M33: 9,779,213 km (0.059 R)
• M34: 10,160,388 km (0.047 R)
• M35: 10,643,739 km (0.088 R)
• M36: 10,741,277 km (0.09 R)
• M37: 10,937,250 km (0.107 R)
• M38: 11,035,835 km (0.053 R)
• M39: 11,599,370 km (0.112 R)
• M40: 12,582,527 km (0.099 R)
• M41: 12,754,714 km (0.052 R)
• M42: 13,276,063 km (0.088 R)
• M43: 13,381,230 km (0.106 R)
• M44: 13,557,008 km (0.096 R)
• M45: 13,733,683 km (0.064 R)
• M46: 13,840,047 km (0.078 R)
• M47: 14,447,714 km (0.093 R)
• M48: 14,954,701 km (0.117 R)
• M49: 15,467,672 km (0.1 R)
• M50: 17,002,845 km (0.081 R)
• M51: 17,346,322 km (0.074 R)
• M52: 17,538,106 km (0.067 R)
• M53: 17,730,639 km (0.034 R)
• M54: 18,117,798 km (0.118 R)
• M55: 18,273,380 km (0.097 R)
• M56: 19,097,963 km (0.104 R)
• M57: 19,455,053 km (0.068 R)
• M58: 20,256,449 km (0.112 R)
• M59: 20,499,097 km (0.113 R)
• M60: 22,683,226 km (0.113 R)
• M61: 23,866,695 km (0.081 R)
• M62: 24,508,918 km (0.084 R)
• M63: 25,070,210 km (0.115 R)
• M64: 25,504,791 km (0.06 R)
• M65: 26,161,526 km (0.105 R)
• M66: 26,249,490 km (0.079 R)
• M67: 26,823,646 km (0.107 R)
• M68: 27,536,181 km (0.084 R)
• M69: 28,797,889 km (0.052 R)
• M70: 29,025,128 km (0.058 R)
• M71: 30,818,508 km (0.115 R)
• M72: 31,097,657 km (0.115 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit