🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.18 AU - 1.52 AU

Year: 573 Days

Day: 19.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.04 AU - 2.54 AU

Year: 1266 Days

Day: 30.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,585,671 km

• M1: 754,871 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.04 AU - 3.32 AU

Year: 1602 Days

Day: 30.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 13.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.64 AU - 9.44 AU

Year: 8327 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,585,671 km

• M1: 164,109 km (0.079 R)
• M2: 656,585 km (0.048 R)
• M3: 1,115,252 km (0.034 R)
• M4: 1,524,851 km (0.11 R)
• M5: 2,437,249 km (0.118 R)
• M6: 3,006,468 km (0.105 R)
• M7: 3,640,913 km (0.071 R)
• M8: 4,186,796 km (0.104 R)
• M9: 4,759,456 km (0.071 R)
• M10: 5,872,464 km (0.052 R)
• M11: 6,973,654 km (0.117 R)
• M12: 8,528,275 km (0.109 R)
• M13: 9,024,342 km (0.088 R)
• M14: 9,804,495 km (0.046 R)
• M15: 11,549,255 km (0.026 R)
• M16: 13,715,282 km (0.108 R)
• M17: 15,102,204 km (0.093 R)
• M18: 18,699,584 km (0.109 R)
• M19: 24,610,795 km (0.059 R)
• M20: 28,441,547 km (0.053 R)
• M21: 29,739,458 km (0.117 R)
• M22: 32,853,787 km (0.079 R)
• M23: 35,433,452 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457

Radius: 8.9

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.84 AU - 11.5 AU

Year: 10983 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,585,671 km

• M1: 110,702 km (0.085 R)
• M2: 546,481 km (0.056 R)
• M3: 938,278 km (0.105 R)
• M4: 1,752,988 km (0.036 R)
• M5: 2,185,774 km (0.102 R)
• M6: 3,622,213 km (0.12 R)
• M7: 3,977,209 km (0.096 R)
• M8: 4,640,376 km (0.072 R)
• M9: 7,192,067 km (0.075 R)
• M10: 8,878,334 km (0.1 R)
• M11: 14,976,692 km (0.068 R)
• M12: 16,435,720 km (0.107 R)
• M13: 16,849,657 km (0.117 R)
• M14: 18,649,319 km (0.081 R)
• M15: 22,626,678 km (0.08 R)
• M16: 23,834,232 km (0.109 R)
• M17: 26,096,451 km (0.067 R)
• M18: 27,908,680 km (0.118 R)
• M19: 30,316,008 km (0.116 R)
• M20: 32,532,899 km (0.109 R)
• M21: 34,181,169 km (0.075 R)
• M22: 35,424,776 km (0.09 R)
• M23: 38,363,028 km (0.082 R)
• M24: 39,705,818 km (0.094 R)
• M25: 40,077,270 km (0.075 R)
• M26: 40,451,264 km (0.114 R)
• M27: 43,264,751 km (0.111 R)
• M28: 44,585,701 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 10,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit