🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 139 Days

Day: 32.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.63 AU - 1.77 AU

Year: 844 Days

Day: 21.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.09 AU - 4.27 AU

Year: 2688 Days

Day: 45.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 13.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.99 AU - 5.03 AU

Year: 3647 Days

Day: 11.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 161.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,666,933 km

• M1: 227,090 km (0.093 R)
• M2: 371,302 km (0.096 R)
• M3: 701,614 km (0.114 R)
• M4: 1,001,408 km (0.081 R)
• M5: 1,086,230 km (0.051 R)
• M6: 1,173,595 km (0.077 R)
• M7: 1,302,997 km (0.09 R)
• M8: 1,451,249 km (0.056 R)
• M9: 1,721,124 km (0.111 R)
• M10: 1,854,864 km (0.088 R)
• M11: 2,261,321 km (0.094 R)
• M12: 2,508,756 km (0.111 R)
• M13: 2,905,490 km (0.108 R)
• M14: 3,175,364 km (0.103 R)
• M15: 3,285,618 km (0.111 R)
• M16: 3,472,167 km (0.099 R)
• M17: 3,605,009 km (0.086 R)
• M18: 3,739,498 km (0.099 R)
• M19: 3,836,737 km (0.111 R)
• M20: 4,561,239 km (0.083 R)
• M21: 5,175,638 km (0.056 R)
• M22: 5,525,996 km (0.12 R)
• M23: 5,659,287 km (0.067 R)
• M24: 5,906,722 km (0.1 R)
• M25: 6,066,044 km (0.111 R)
• M26: 6,203,674 km (0.066 R)
• M27: 6,884,045 km (0.062 R)
• M28: 7,051,744 km (0.072 R)
• M29: 7,172,470 km (0.074 R)
• M30: 7,786,420 km (0.107 R)
• M31: 8,959,865 km (0.065 R)
• M32: 9,354,504 km (0.104 R)
• M33: 9,647,567 km (0.103 R)
• M34: 9,862,539 km (0.079 R)
• M35: 10,242,667 km (0.085 R)
• M36: 10,905,685 km (0.115 R)
• M37: 11,186,031 km (0.104 R)
• M38: 11,355,376 km (0.078 R)
• M39: 12,564,725 km (0.109 R)
• M40: 12,947,397 km (0.09 R)
• M41: 13,393,647 km (0.09 R)
• M42: 13,663,821 km (0.056 R)
• M43: 13,784,546 km (0.05 R)
• M44: 14,057,263 km (0.112 R)
• M45: 14,393,260 km (0.117 R)
• M46: 14,639,199 km (0.071 R)
• M47: 15,010,800 km (0.088 R)
• M48: 15,291,595 km (0.109 R)
• M49: 15,511,055 km (0.046 R)
• M50: 16,048,710 km (0.086 R)
• M51: 16,528,171 km (0.097 R)
• M52: 16,688,989 km (0.087 R)
• M53: 17,272,421 km (0.096 R)
• M54: 17,566,680 km (0.099 R)
• M55: 17,829,673 km (0.084 R)
• M56: 17,928,557 km (0.088 R)
• M57: 18,259,766 km (0.108 R)
• M58: 18,492,690 km (0.046 R)
• M59: 18,860,851 km (0.085 R)
• M60: 19,332,982 km (0.119 R)
• M61: 20,048,359 km (0.046 R)
• M62: 20,220,097 km (0.084 R)
• M63: 20,495,656 km (0.053 R)
• M64: 20,634,034 km (0.117 R)
• M65: 21,645,765 km (0.097 R)
• M66: 22,709,555 km (0.077 R)
• M67: 22,960,132 km (0.111 R)
• M68: 23,645,140 km (0.12 R)
• M69: 24,483,487 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 10,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit