🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.73 AU

Year: 172 Days

Day: 42.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.53 AU - 1.85 AU

Year: 815 Days

Day: 37 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,086,934 km

• M1: 464,651 km (0.087 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 15

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.36 AU - 5.42 AU

Year: 4641 Days

Day: 13.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,086,934 km

• M1: 186,549 km (0.103 R)
• M2: 706,102 km (0.033 R)
• M3: 2,200,435 km (0.113 R)
• M4: 2,672,267 km (0.105 R)
• M5: 3,562,972 km (0.085 R)
• M6: 4,031,962 km (0.096 R)
• M7: 5,096,201 km (0.064 R)
• M8: 6,245,562 km (0.113 R)
• M9: 6,831,387 km (0.114 R)
• M10: 7,418,409 km (0.107 R)
• M11: 9,014,618 km (0.039 R)
• M12: 10,155,601 km (0.074 R)
• M13: 11,678,657 km (0.107 R)
• M14: 17,476,622 km (0.035 R)
• M15: 18,777,674 km (0.062 R)
• M16: 21,572,462 km (0.073 R)
• M17: 22,916,449 km (0.084 R)
• M18: 24,315,638 km (0.076 R)
• M19: 26,773,232 km (0.113 R)
• M20: 28,062,317 km (0.111 R)
• M21: 29,033,506 km (0.051 R)
• M22: 31,607,188 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 11.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.12 AU - 14.36 AU

Year: 14918 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,086,934 km

• M1: 144,661 km (0.076 R)
• M2: 2,661,047 km (0.07 R)
• M3: 3,399,462 km (0.087 R)
• M4: 4,460,859 km (0.092 R)
• M5: 6,575,574 km (0.108 R)
• M6: 7,734,210 km (0.059 R)
• M7: 10,802,911 km (0.036 R)
• M8: 11,712,466 km (0.119 R)
• M9: 16,803,431 km (0.086 R)
• M10: 19,565,457 km (0.061 R)
• M11: 22,231,291 km (0.053 R)
• M12: 31,668,224 km (0.059 R)
• M13: 34,547,534 km (0.058 R)
• M14: 38,977,276 km (0.044 R)
• M15: 47,655,598 km (0.116 R)
• M16: 53,298,281 km (0.078 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: 368 - 13,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit