🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.65 AU - 0.81 AU

Year: 219 Days

Day: 35.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,439,559 km

• M1: 326,572 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.07 AU - 2.93 AU

Year: 1389 Days

Day: 28.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,439,559 km

• M1: 333,753 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.81 AU - 4.53 AU

Year: 2993 Days

Day: 15.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398

Radius: 12.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.01 AU - 10.37 AU

Year: 9792 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,439,559 km

• M1: 205,847 km (0.041 R)
• M2: 529,277 km (0.083 R)
• M3: 913,145 km (0.051 R)
• M4: 1,043,146 km (0.096 R)
• M5: 1,268,440 km (0.1 R)
• M6: 1,510,041 km (0.073 R)
• M7: 1,726,359 km (0.066 R)
• M8: 1,848,880 km (0.099 R)
• M9: 2,124,589 km (0.114 R)
• M10: 2,368,284 km (0.117 R)
• M11: 2,528,354 km (0.098 R)
• M12: 2,715,800 km (0.085 R)
• M13: 2,932,118 km (0.069 R)
• M14: 3,154,271 km (0.077 R)
• M15: 3,254,950 km (0.112 R)
• M16: 3,615,481 km (0.106 R)
• M17: 3,720,798 km (0.101 R)
• M18: 4,070,558 km (0.1 R)
• M19: 4,152,837 km (0.119 R)
• M20: 4,291,215 km (0.117 R)
• M21: 4,715,624 km (0.109 R)
• M22: 5,094,406 km (0.088 R)
• M23: 5,183,267 km (0.115 R)
• M24: 5,272,577 km (0.036 R)
• M25: 6,162,834 km (0.089 R)
• M26: 6,384,837 km (0.117 R)
• M27: 6,577,220 km (0.088 R)
• M28: 6,706,473 km (0.112 R)
• M29: 7,033,493 km (0.093 R)
• M30: 7,299,030 km (0.094 R)
• M31: 7,399,410 km (0.073 R)
• M32: 8,323,626 km (0.112 R)
• M33: 8,604,570 km (0.049 R)
• M34: 9,031,672 km (0.118 R)
• M35: 9,356,748 km (0.094 R)
• M36: 9,465,955 km (0.112 R)
• M37: 9,685,565 km (0.111 R)
• M38: 10,354,716 km (0.075 R)
• M39: 10,732,899 km (0.114 R)
• M40: 10,923,786 km (0.079 R)
• M41: 11,698,404 km (0.116 R)
• M42: 13,015,164 km (0.096 R)
• M43: 13,629,114 km (0.11 R)
• M44: 14,546,747 km (0.062 R)
• M45: 14,631,121 km (0.075 R)
• M46: 15,355,174 km (0.096 R)
• M47: 15,527,361 km (0.047 R)
• M48: 15,743,381 km (0.094 R)
• M49: 15,960,298 km (0.076 R)
• M50: 16,265,776 km (0.049 R)
• M51: 16,485,237 km (0.111 R)
• M52: 17,015,860 km (0.069 R)
• M53: 17,822,193 km (0.116 R)
• M54: 18,139,191 km (0.1 R)
• M55: 18,321,102 km (0.073 R)
• M56: 18,824,798 km (0.071 R)
• M57: 19,518,782 km (0.11 R)
• M58: 20,315,540 km (0.073 R)
• M59: 20,409,937 km (0.12 R)
• M60: 20,646,601 km (0.101 R)
• M61: 21,843,832 km (0.114 R)
• M62: 22,524,203 km (0.101 R)
• M63: 23,162,089 km (0.113 R)
• M64: 23,756,291 km (0.104 R)
• M65: 24,405,696 km (0.088 R)
• M66: 25,212,926 km (0.072 R)
• M67: 25,416,080 km (0.109 R)
• M68: 25,517,806 km (0.066 R)
• M69: 25,772,871 km (0.094 R)
• M70: 26,285,692 km (0.093 R)
• M71: 27,896,413 km (0.097 R)
• M72: 28,264,573 km (0.072 R)
• M73: 28,846,209 km (0.119 R)
• M74: 30,183,166 km (0.062 R)
• M75: 31,103,791 km (0.1 R)
• M76: 31,485,565 km (0.081 R)
• M77: 33,529,072 km (0.12 R)
• M78: 34,933,945 km (0.109 R)
• M79: 35,160,586 km (0.072 R)
• M80: 35,330,828 km (0.1 R)
• M81: 35,957,494 km (0.032 R)
• M82: 39,380,592 km (0.079 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit