🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.64 AU - 2.68 AU

Year: 1116 Days

Day: 43.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,051,320 km

• M1: 24,833 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.12 AU - 3.8 AU

Year: 2262 Days

Day: 12.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 8.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.7 AU - 9.12 AU

Year: 7089 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,051,320 km

• M1: 110,852 km (0.105 R)
• M2: 394,190 km (0.111 R)
• M3: 1,302,549 km (0.106 R)
• M4: 1,627,026 km (0.108 R)
• M5: 3,148,437 km (0.096 R)
• M6: 3,549,509 km (0.084 R)
• M7: 4,405,657 km (0.118 R)
• M8: 4,779,203 km (0.075 R)
• M9: 5,505,351 km (0.111 R)
• M10: 6,180,038 km (0.102 R)
• M11: 6,458,738 km (0.101 R)
• M12: 6,909,028 km (0.086 R)
• M13: 12,144,654 km (0.089 R)
• M14: 12,435,772 km (0.097 R)
• M15: 13,699,275 km (0.114 R)
• M16: 14,281,660 km (0.104 R)
• M17: 16,244,683 km (0.083 R)
• M18: 17,752,480 km (0.102 R)
• M19: 18,190,951 km (0.074 R)
• M20: 19,682,442 km (0.067 R)
• M21: 20,423,849 km (0.096 R)
• M22: 21,323,980 km (0.113 R)
• M23: 23,954,509 km (0.085 R)
• M24: 28,635,576 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 10.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.92 AU - 13.1 AU

Year: 11975 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 147.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,051,320 km

• M1: 133,142 km (0.108 R)
• M2: 549,473 km (0.099 R)
• M3: 1,085,482 km (0.06 R)
• M4: 1,668,914 km (0.101 R)
• M5: 2,485,868 km (0.093 R)
• M6: 3,421,453 km (0.086 R)
• M7: 4,029,568 km (0.089 R)
• M8: 4,788,329 km (0.113 R)
• M9: 5,374,304 km (0.06 R)
• M10: 7,172,470 km (0.115 R)
• M11: 8,521,992 km (0.075 R)
• M12: 9,726,554 km (0.114 R)
• M13: 10,713,601 km (0.037 R)
• M14: 11,865,206 km (0.09 R)
• M15: 12,317,589 km (0.1 R)
• M16: 12,833,852 km (0.103 R)
• M17: 14,187,712 km (0.08 R)
• M18: 16,924,157 km (0.09 R)
• M19: 17,562,491 km (0.064 R)
• M20: 23,417,751 km (0.087 R)
• M21: 30,362,833 km (0.11 R)
• M22: 30,831,822 km (0.089 R)
• M23: 31,400,892 km (0.086 R)
• M24: 32,170,573 km (0.116 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit