🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.67 AU - 1.75 AU

Year: 829 Days

Day: 34.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.88 AU - 3.76 AU

Year: 2243 Days

Day: 22 Hours

Environment

Temp: -111 °C

Axial Tilt: 107.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 12.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.58 AU - 5.68 AU

Year: 4309 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,752,737 km

• M1: 150,495 km (0.093 R)
• M2: 635,342 km (0.118 R)
• M3: 1,017,565 km (0.098 R)
• M4: 1,582,596 km (0.087 R)
• M5: 2,075,072 km (0.109 R)
• M6: 3,050,600 km (0.085 R)
• M7: 4,244,092 km (0.068 R)
• M8: 5,593,913 km (0.1 R)
• M9: 6,750,754 km (0.113 R)
• M10: 7,306,510 km (0.034 R)
• M11: 7,825,913 km (0.081 R)
• M12: 9,725,058 km (0.12 R)
• M13: 10,761,472 km (0.119 R)
• M14: 11,434,962 km (0.104 R)
• M15: 12,091,697 km (0.064 R)
• M16: 13,006,338 km (0.06 R)
• M17: 16,408,792 km (0.064 R)
• M18: 17,472,433 km (0.044 R)
• M19: 18,641,091 km (0.104 R)
• M20: 19,674,813 km (0.086 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 12.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.11 AU - 7.21 AU

Year: 6374 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,752,737 km

• M1: 159,471 km (0.053 R)
• M2: 662,419 km (0.119 R)
• M3: 1,074,861 km (0.099 R)
• M4: 1,718,132 km (0.107 R)
• M5: 3,373,282 km (0.111 R)
• M6: 4,533,863 km (0.056 R)
• M7: 5,852,568 km (0.115 R)
• M8: 6,684,482 km (0.105 R)
• M9: 8,386,905 km (0.103 R)
• M10: 9,830,974 km (0.108 R)
• M11: 11,824,814 km (0.117 R)
• M12: 15,986,178 km (0.031 R)
• M13: 17,803,493 km (0.049 R)
• M14: 19,546,607 km (0.039 R)
• M15: 21,035,555 km (0.116 R)
• M16: 22,370,716 km (0.062 R)
• M17: 25,955,380 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit