🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.51 AU - 0.75 AU

Year: 182 Days

Day: 25 Hours

Environment

Temp: 161 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.24 AU - 1.62 AU

Year: 621 Days

Day: 35.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 11.4

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.84 AU - 7.14 AU

Year: 6717 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,931,643 km

• M1: 142,716 km (0.059 R)
• M2: 504,743 km (0.118 R)
• M3: 885,619 km (0.111 R)
• M4: 1,480,570 km (0.109 R)
• M5: 3,108,345 km (0.071 R)
• M6: 3,616,529 km (0.077 R)
• M7: 5,389,562 km (0.093 R)
• M8: 9,531,180 km (0.085 R)
• M9: 11,712,616 km (0.056 R)
• M10: 12,292,756 km (0.062 R)
• M11: 13,625,224 km (0.107 R)
• M12: 16,510,070 km (0.118 R)
• M13: 25,941,767 km (0.065 R)
• M14: 29,745,592 km (0.109 R)
• M15: 35,085,189 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.8

Radius: 8.7

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.98 AU - 13.7 AU

Year: 13879 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,931,643 km

• M1: 108,159 km (0.081 R)
• M2: 379,530 km (0.089 R)
• M3: 778,507 km (0.087 R)
• M4: 1,069,924 km (0.118 R)
• M5: 2,529,251 km (0.115 R)
• M6: 3,263,029 km (0.105 R)
• M7: 3,582,719 km (0.12 R)
• M8: 3,894,182 km (0.031 R)
• M9: 6,159,842 km (0.083 R)
• M10: 7,122,504 km (0.051 R)
• M11: 11,803,870 km (0.118 R)
• M12: 13,083,381 km (0.094 R)
• M13: 15,319,121 km (0.075 R)
• M14: 16,219,551 km (0.067 R)
• M15: 16,604,915 km (0.076 R)
• M16: 19,218,090 km (0.075 R)
• M17: 22,951,305 km (0.101 R)
• M18: 24,631,738 km (0.037 R)
• M19: 29,702,208 km (0.096 R)
• M20: 31,815,278 km (0.101 R)
• M21: 32,541,277 km (0.095 R)
• M22: 33,154,778 km (0.103 R)
• M23: 44,950,271 km (0.118 R)
• M24: 49,968,980 km (0.114 R)
• M25: 61,848,547 km (0.076 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 13,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit