🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.57 AU - 3.63 AU

Year: 2423 Days

Day: 12.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,895,866 km

• M1: 475,123 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.32 AU - 4.22 AU

Year: 2597 Days

Day: 19.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,895,866 km

• M1: 60,587 km (0.092 R)
• M2: 1,432,549 km (0.049 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290

Radius: 8.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.72 AU - 11.8 AU

Year: 10817 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,895,866 km

• M1: 108,458 km (0.113 R)
• M2: 657,632 km (0.117 R)
• M3: 938,427 km (0.069 R)
• M4: 1,279,062 km (0.112 R)
• M5: 1,581,549 km (0.114 R)
• M6: 2,008,351 km (0.086 R)
• M7: 2,317,271 km (0.087 R)
• M8: 2,910,127 km (0.03 R)
• M9: 3,741,443 km (0.114 R)
• M10: 4,396,083 km (0.105 R)
• M11: 4,750,929 km (0.105 R)
• M12: 6,608,336 km (0.039 R)
• M13: 7,757,398 km (0.101 R)
• M14: 9,385,621 km (0.091 R)
• M15: 11,842,766 km (0.082 R)
• M16: 12,477,958 km (0.08 R)
• M17: 13,931,751 km (0.103 R)
• M18: 15,495,347 km (0.112 R)
• M19: 15,999,043 km (0.077 R)
• M20: 22,204,662 km (0.108 R)
• M21: 25,792,618 km (0.103 R)
• M22: 28,795,346 km (0.073 R)
• M23: 32,023,519 km (0.089 R)
• M24: 35,376,755 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.3

Radius: 6

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 18.14 AU - 22 AU

Year: 31898 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,895,866 km

• M1: 74,649 km (0.036 R)
• M2: 312,360 km (0.094 R)
• M3: 690,245 km (0.12 R)
• M4: 976,724 km (0.074 R)
• M5: 1,230,592 km (0.094 R)
• M6: 2,435,304 km (0.119 R)
• M7: 3,890,592 km (0.106 R)
• M8: 4,203,551 km (0.074 R)
• M9: 5,540,058 km (0.083 R)
• M10: 5,846,883 km (0.119 R)
• M11: 6,542,513 km (0.119 R)
• M12: 7,448,478 km (0.099 R)
• M13: 10,935,305 km (0.078 R)
• M14: 11,278,931 km (0.099 R)
• M15: 11,488,668 km (0.097 R)
• M16: 12,427,245 km (0.107 R)
• M17: 13,494,177 km (0.037 R)
• M18: 15,983,784 km (0.047 R)
• M19: 17,709,546 km (0.113 R)
• M20: 18,666,074 km (0.066 R)
• M21: 19,058,170 km (0.102 R)
• M22: 19,757,540 km (0.086 R)
• M23: 21,634,246 km (0.065 R)
• M24: 22,505,204 km (0.088 R)
• M25: 24,433,222 km (0.079 R)
• M26: 29,929,747 km (0.115 R)
• M27: 30,873,859 km (0.102 R)
• M28: 35,894,064 km (0.08 R)
• M29: 40,119,307 km (0.065 R)
• M30: 46,252,670 km (0.113 R)
• M31: 47,878,051 km (0.099 R)
• M32: 48,797,329 km (0.067 R)
• M33: 68,109,667 km (0.049 R)
• M34: 74,298,231 km (0.101 R)
• M35: 74,543,422 km (0.11 R)
• M36: 85,606,634 km (0.067 R)
• M37: 90,825,206 km (0.077 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit