🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.77 AU - 1.15 AU

Year: 399 Days

Day: 40.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.97 AU - 1.53 AU

Year: 593 Days

Day: 19.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 11.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.36 AU - 8.26 AU

Year: 7546 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,046,902 km

• M1: 145,409 km (0.069 R)
• M2: 893,548 km (0.062 R)
• M3: 4,585,923 km (0.059 R)
• M4: 7,164,691 km (0.117 R)
• M5: 7,771,011 km (0.07 R)
• M6: 11,874,481 km (0.112 R)
• M7: 12,436,669 km (0.116 R)
• M8: 16,707,838 km (0.068 R)
• M9: 21,385,464 km (0.092 R)
• M10: 23,362,400 km (0.11 R)
• M11: 23,727,868 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.6

Radius: 5.3

Gravity: 28.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.38 AU - 12.76 AU

Year: 17805 Days

Day: 22 Hours

Environment

Temp: -212 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,046,902 km

• M1: 65,973 km (0.052 R)
• M2: 260,300 km (0.087 R)
• M3: 581,337 km (0.058 R)
• M4: 954,285 km (0.088 R)
• M5: 1,221,915 km (0.035 R)
• M6: 1,442,722 km (0.097 R)
• M7: 2,083,450 km (0.111 R)
• M8: 2,973,706 km (0.099 R)
• M9: 3,692,973 km (0.074 R)
• M10: 3,967,186 km (0.073 R)
• M11: 5,090,516 km (0.06 R)
• M12: 7,994,660 km (0.12 R)
• M13: 8,453,925 km (0.107 R)
• M14: 9,148,059 km (0.1 R)
• M15: 9,593,711 km (0.098 R)
• M16: 10,528,399 km (0.11 R)
• M17: 11,142,498 km (0.091 R)
• M18: 12,988,686 km (0.073 R)
• M19: 13,197,823 km (0.104 R)
• M20: 17,023,938 km (0.06 R)
• M21: 18,214,438 km (0.059 R)
• M22: 20,571,054 km (0.09 R)
• M23: 24,158,560 km (0.032 R)
• M24: 26,099,443 km (0.099 R)
• M25: 27,564,305 km (0.088 R)
• M26: 30,410,854 km (0.078 R)
• M27: 30,779,911 km (0.044 R)
• M28: 35,173,751 km (0.12 R)
• M29: 40,558,975 km (0.115 R)
• M30: 41,758,600 km (0.099 R)
• M31: 44,544,112 km (0.117 R)
• M32: 45,499,444 km (0.086 R)
• M33: 51,172,495 km (0.081 R)
• M34: 53,282,124 km (0.103 R)
• M35: 57,862,063 km (0.103 R)
• M36: 58,999,007 km (0.066 R)
• M37: 71,849,613 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit