🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.83 AU - 0.97 AU

Year: 320 Days

Day: 36.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.76 AU - 2.24 AU

Year: 1060 Days

Day: 12.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,531,284 km

• M1: 114,592 km (0.117 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.5

Radius: 13.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.62 AU - 6.76 AU

Year: 5771 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,531,284 km

• M1: 176,376 km (0.089 R)
• M2: 816,804 km (0.106 R)
• M3: 1,279,959 km (0.081 R)
• M4: 2,082,851 km (0.11 R)
• M5: 3,181,049 km (0.05 R)
• M6: 3,825,966 km (0.035 R)
• M7: 4,479,858 km (0.094 R)
• M8: 6,830,489 km (0.108 R)
• M9: 9,519,361 km (0.095 R)
• M10: 11,147,435 km (0.12 R)
• M11: 12,901,470 km (0.096 R)
• M12: 13,927,562 km (0.102 R)
• M13: 15,007,210 km (0.094 R)
• M14: 18,920,839 km (0.06 R)
• M15: 20,893,138 km (0.046 R)
• M16: 25,243,145 km (0.106 R)
• M17: 25,910,202 km (0.053 R)
• M18: 27,717,493 km (0.109 R)
• M19: 29,240,998 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 10.5

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.72 AU - 12.64 AU

Year: 14959 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,531,284 km

• M1: 156,330 km (0.083 R)
• M2: 615,296 km (0.034 R)
• M3: 996,172 km (0.11 R)
• M4: 1,692,850 km (0.116 R)
• M5: 2,169,319 km (0.076 R)
• M6: 3,949,533 km (0.096 R)
• M7: 6,464,124 km (0.102 R)
• M8: 7,098,419 km (0.103 R)
• M9: 8,540,692 km (0.053 R)
• M10: 9,045,286 km (0.102 R)
• M11: 10,337,362 km (0.093 R)
• M12: 10,736,490 km (0.032 R)
• M13: 11,324,559 km (0.04 R)
• M14: 13,218,019 km (0.072 R)
• M15: 22,726,609 km (0.066 R)
• M16: 28,626,301 km (0.09 R)
• M17: 29,986,594 km (0.099 R)
• M18: 34,705,360 km (0.092 R)
• M19: 37,574,348 km (0.071 R)
• M20: 42,458,568 km (0.05 R)
• M21: 49,984,538 km (0.069 R)
• M22: 50,799,099 km (0.066 R)
• M23: 57,994,756 km (0.088 R)
• M24: 58,353,342 km (0.095 R)
• M25: 59,075,152 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 12,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit