🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.52 AU - 0.66 AU

Year: 170 Days

Day: 44.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,255,097 km

• M1: 39,045 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.94 AU - 1.34 AU

Year: 456 Days

Day: 34.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.97 AU - 1.59 AU

Year: 543 Days

Day: 38.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.73 AU - 2.29 AU

Year: 1068 Days

Day: 37.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,255,097 km

• M1: 1,489,696 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.99 AU - 4.23 AU

Year: 3122 Days

Day: 16 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,255,097 km

• M1: 293,212 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 12.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.02 AU - 4.8 AU

Year: 3470 Days

Day: 10.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,255,097 km

• M1: 160,818 km (0.11 R)
• M2: 573,708 km (0.109 R)
• M3: 1,378,245 km (0.048 R)
• M4: 2,051,735 km (0.078 R)
• M5: 3,094,582 km (0.093 R)
• M6: 3,786,920 km (0.065 R)
• M7: 4,349,558 km (0.111 R)
• M8: 6,409,371 km (0.073 R)
• M9: 8,044,625 km (0.118 R)
• M10: 8,574,800 km (0.104 R)
• M11: 9,203,859 km (0.063 R)
• M12: 11,717,702 km (0.099 R)
• M13: 12,633,391 km (0.077 R)
• M14: 13,694,937 km (0.086 R)
• M15: 15,131,077 km (0.119 R)
• M16: 18,849,033 km (0.082 R)
• M17: 19,659,703 km (0.102 R)
• M18: 20,820,284 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 9.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.92 AU - 5.88 AU

Year: 4065 Days

Day: 10.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,255,097 km

• M1: 123,418 km (0.064 R)
• M2: 455,376 km (0.113 R)
• M3: 829,221 km (0.044 R)
• M4: 2,158,697 km (0.063 R)
• M5: 2,713,406 km (0.116 R)
• M6: 4,288,073 km (0.104 R)
• M7: 5,506,698 km (0.1 R)
• M8: 5,838,954 km (0.045 R)
• M9: 6,374,515 km (0.093 R)
• M10: 7,173,667 km (0.117 R)
• M11: 8,293,706 km (0.09 R)
• M12: 9,092,409 km (0.047 R)
• M13: 9,432,146 km (0.045 R)
• M14: 10,877,112 km (0.078 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.4

Radius: 9.6

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.41 AU - 5.41 AU

Year: 4715 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 60.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,255,097 km

• M1: 120,277 km (0.1 R)
• M2: 451,187 km (0.087 R)
• M3: 786,735 km (0.073 R)
• M4: 1,175,989 km (0.046 R)
• M5: 1,513,033 km (0.059 R)
• M6: 1,956,291 km (0.093 R)
• M7: 2,435,902 km (0.117 R)
• M8: 2,918,505 km (0.102 R)
• M9: 3,526,171 km (0.048 R)
• M10: 4,481,653 km (0.092 R)
• M11: 5,572,072 km (0.054 R)
• M12: 6,444,227 km (0.072 R)
• M13: 8,047,169 km (0.071 R)
• M14: 8,765,089 km (0.051 R)
• M15: 11,268,310 km (0.11 R)
• M16: 11,640,958 km (0.072 R)
• M17: 12,460,306 km (0.111 R)
• M18: 13,061,390 km (0.115 R)
• M19: 13,524,695 km (0.104 R)
• M20: 14,159,588 km (0.107 R)
• M21: 17,823,539 km (0.06 R)
• M22: 19,638,012 km (0.085 R)
• M23: 23,403,988 km (0.085 R)
• M24: 24,707,285 km (0.071 R)
• M25: 25,575,850 km (0.104 R)
• M26: 28,647,543 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit