🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.54 AU - 0.66 AU

Year: 176 Days

Day: 21.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,055,240 km

• M1: 157,826 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.34 AU - 1.4 AU

Year: 607 Days

Day: 17.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.75 AU - 1.83 AU

Year: 907 Days

Day: 14.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 12.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.35 AU - 6.99 AU

Year: 5805 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,055,240 km

• M1: 219,310 km (0.117 R)
• M2: 623,674 km (0.092 R)
• M3: 1,222,514 km (0.049 R)
• M4: 2,150,320 km (0.103 R)
• M5: 2,923,591 km (0.114 R)
• M6: 3,706,437 km (0.091 R)
• M7: 4,295,404 km (0.108 R)
• M8: 6,722,031 km (0.073 R)
• M9: 10,531,391 km (0.103 R)
• M10: 11,490,912 km (0.088 R)
• M11: 14,404,480 km (0.092 R)
• M12: 15,976,005 km (0.098 R)
• M13: 23,633,322 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.8

Radius: 12.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.02 AU - 9.36 AU

Year: 10552 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,055,240 km

• M1: 152,590 km (0.118 R)
• M2: 1,918,892 km (0.057 R)
• M3: 5,878,000 km (0.119 R)
• M4: 10,995,743 km (0.088 R)
• M5: 13,864,581 km (0.074 R)
• M6: 14,557,967 km (0.119 R)
• M7: 17,504,297 km (0.052 R)
• M8: 19,149,874 km (0.087 R)
• M9: 20,348,003 km (0.11 R)
• M10: 24,318,929 km (0.072 R)
• M11: 25,644,067 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.8

Radius: 3.7

Gravity: 44.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.6 AU - 15.86 AU

Year: 17202 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,055,240 km

• M1: 52,509 km (0.044 R)
• M2: 171,888 km (0.062 R)
• M3: 498,759 km (0.056 R)
• M4: 614,698 km (0.12 R)
• M5: 1,359,695 km (0.085 R)
• M6: 1,828,236 km (0.109 R)
• M7: 2,031,539 km (0.114 R)
• M8: 3,203,339 km (0.032 R)
• M9: 3,499,244 km (0.026 R)
• M10: 4,366,313 km (0.111 R)
• M11: 5,517,020 km (0.083 R)
• M12: 6,768,855 km (0.116 R)
• M13: 7,210,019 km (0.116 R)
• M14: 9,543,297 km (0.062 R)
• M15: 10,849,586 km (0.104 R)
• M16: 11,208,920 km (0.118 R)
• M17: 11,330,543 km (0.115 R)
• M18: 11,700,498 km (0.062 R)
• M19: 11,951,523 km (0.039 R)
• M20: 15,701,793 km (0.077 R)
• M21: 19,458,045 km (0.114 R)
• M22: 23,077,566 km (0.117 R)
• M23: 24,275,546 km (0.054 R)
• M24: 24,683,798 km (0.094 R)
• M25: 24,993,017 km (0.061 R)
• M26: 27,893,720 km (0.053 R)
• M27: 28,794,299 km (0.101 R)
• M28: 29,366,960 km (0.118 R)
• M29: 29,482,449 km (0.12 R)
• M30: 30,298,954 km (0.117 R)
• M31: 30,891,362 km (0.083 R)
• M32: 31,612,424 km (0.105 R)
• M33: 32,344,556 km (0.069 R)
• M34: 35,386,479 km (0.115 R)
• M35: 41,448,484 km (0.091 R)
• M36: 42,620,134 km (0.054 R)
• M37: 43,663,280 km (0.059 R)
• M38: 49,461,394 km (0.071 R)
• M39: 50,282,238 km (0.12 R)
• M40: 60,477,333 km (0.114 R)
• M41: 64,678,789 km (0.092 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: 355 - 11,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit