🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.93 AU - 1.21 AU

Year: 501 Days

Day: 20.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,796,356 km

• M1: 734,077 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.95 AU - 1.39 AU

Year: 573 Days

Day: 26.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.9

Radius: 12.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.45 AU - 3.61 AU

Year: 2389 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,796,356 km

• M1: 168,298 km (0.037 R)
• M2: 593,006 km (0.102 R)
• M3: 1,149,510 km (0.065 R)
• M4: 1,671,906 km (0.087 R)
• M5: 2,151,517 km (0.08 R)
• M6: 2,832,785 km (0.116 R)
• M7: 3,286,216 km (0.098 R)
• M8: 4,175,426 km (0.07 R)
• M9: 4,947,950 km (0.046 R)
• M10: 5,368,918 km (0.087 R)
• M11: 6,931,917 km (0.12 R)
• M12: 7,515,049 km (0.113 R)
• M13: 7,987,928 km (0.083 R)
• M14: 8,719,461 km (0.059 R)
• M15: 9,785,496 km (0.114 R)
• M16: 11,184,535 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.6

Radius: 6.5

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.84 AU - 10.38 AU

Year: 14563 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,796,356 km

• M1: 93,947 km (0.038 R)
• M2: 330,761 km (0.114 R)
• M3: 1,039,855 km (0.086 R)
• M4: 1,275,621 km (0.101 R)
• M5: 2,816,479 km (0.061 R)
• M6: 3,065,709 km (0.051 R)
• M7: 4,981,310 km (0.096 R)
• M8: 5,381,035 km (0.115 R)
• M9: 6,132,166 km (0.047 R)
• M10: 6,670,270 km (0.093 R)
• M11: 7,407,787 km (0.06 R)
• M12: 10,419,492 km (0.106 R)
• M13: 11,018,033 km (0.101 R)
• M14: 11,467,425 km (0.113 R)
• M15: 15,305,358 km (0.117 R)
• M16: 15,513,598 km (0.104 R)
• M17: 17,398,382 km (0.059 R)
• M18: 17,625,172 km (0.027 R)
• M19: 20,841,975 km (0.112 R)
• M20: 27,785,860 km (0.079 R)
• M21: 28,408,486 km (0.059 R)
• M22: 28,618,073 km (0.114 R)
• M23: 30,114,051 km (0.107 R)
• M24: 31,773,989 km (0.089 R)
• M25: 33,494,066 km (0.098 R)
• M26: 36,004,916 km (0.086 R)
• M27: 36,744,827 km (0.049 R)
• M28: 42,346,370 km (0.112 R)
• M29: 44,005,410 km (0.089 R)
• M30: 46,139,574 km (0.095 R)
• M31: 48,192,804 km (0.112 R)
• M32: 48,640,700 km (0.079 R)
• M33: 49,544,571 km (0.107 R)
• M34: 52,480,728 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 13,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit