🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.14 AU - 1.22 AU

Year: 468 Days

Day: 19.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.99 AU - 1.47 AU

Year: 498 Days

Day: 21.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,835,191 km

• M1: 1,139,637 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.05 AU - 1.55 AU

Year: 541 Days

Day: 22.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.11 AU - 3.19 AU

Year: 1576 Days

Day: 18.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,835,191 km

• M1: 39,793 km (0.107 R)
• M2: 538,253 km (0.116 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 8.1

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.62 AU - 11.02 AU

Year: 10392 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,835,191 km

• M1: 100,679 km (0.074 R)
• M2: 369,656 km (0.069 R)
• M3: 629,657 km (0.096 R)
• M4: 1,927,868 km (0.118 R)
• M5: 2,447,272 km (0.108 R)
• M6: 2,718,493 km (0.054 R)
• M7: 5,427,860 km (0.055 R)
• M8: 6,115,561 km (0.097 R)
• M9: 7,840,574 km (0.105 R)
• M10: 9,356,000 km (0.08 R)
• M11: 13,081,137 km (0.118 R)
• M12: 15,409,777 km (0.105 R)
• M13: 19,854,779 km (0.087 R)
• M14: 22,009,437 km (0.084 R)
• M15: 29,185,797 km (0.079 R)
• M16: 33,121,417 km (0.091 R)
• M17: 34,911,206 km (0.076 R)
• M18: 38,293,913 km (0.072 R)
• M19: 46,140,322 km (0.083 R)
• M20: 47,023,697 km (0.12 R)
• M21: 50,826,625 km (0.085 R)
• M22: 51,768,792 km (0.088 R)
• M23: 52,085,491 km (0.103 R)
• M24: 52,562,857 km (0.111 R)
• M25: 54,665,456 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.4

Radius: 4.5

Gravity: 22.98 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.56 AU - 16.1 AU

Year: 17776 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,835,191 km

• M1: 58,343 km (0.11 R)
• M2: 281,543 km (0.093 R)
• M3: 466,446 km (0.051 R)
• M4: 636,240 km (0.063 R)
• M5: 1,141,731 km (0.11 R)
• M6: 1,368,970 km (0.106 R)
• M7: 1,896,452 km (0.113 R)
• M8: 2,236,039 km (0.075 R)
• M9: 2,378,606 km (0.068 R)
• M10: 3,313,892 km (0.068 R)
• M11: 3,834,493 km (0.111 R)
• M12: 4,251,871 km (0.08 R)
• M13: 4,698,720 km (0.088 R)
• M14: 5,463,464 km (0.066 R)
• M15: 5,913,753 km (0.08 R)
• M16: 6,677,002 km (0.069 R)
• M17: 9,947,062 km (0.108 R)
• M18: 10,278,571 km (0.075 R)
• M19: 10,789,597 km (0.098 R)
• M20: 13,534,119 km (0.065 R)
• M21: 13,804,592 km (0.108 R)
• M22: 14,496,482 km (0.102 R)
• M23: 19,310,392 km (0.089 R)
• M24: 23,307,647 km (0.07 R)
• M25: 24,686,641 km (0.035 R)
• M26: 25,396,034 km (0.113 R)
• M27: 25,807,577 km (0.088 R)
• M28: 26,538,363 km (0.078 R)
• M29: 27,390,173 km (0.054 R)
• M30: 34,998,871 km (0.104 R)
• M31: 38,805,239 km (0.103 R)
• M32: 42,300,444 km (0.057 R)
• M33: 45,243,333 km (0.104 R)
• M34: 46,152,140 km (0.088 R)
• M35: 46,304,730 km (0.068 R)
• M36: 46,610,957 km (0.081 R)
• M37: 47,693,596 km (0.077 R)
• M38: 61,650,031 km (0.046 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit