🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.84 AU - 0.9 AU

Year: 304 Days

Day: 15.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.73 AU - 1.79 AU

Year: 875 Days

Day: 41.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.84 AU - 1.84 AU

Year: 935 Days

Day: 17.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,868,378 km

• M1: 44,580 km (0.086 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.8

Radius: 5.1

Gravity: 19.56 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.46 AU - 13.76 AU

Year: 15792 Days

Day: 17.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,868,378 km

• M1: 63,429 km (0.111 R)
• M2: 406,308 km (0.069 R)
• M3: 1,182,721 km (0.109 R)
• M4: 1,368,222 km (0.11 R)
• M5: 2,195,947 km (0.077 R)
• M6: 3,883,710 km (0.113 R)
• M7: 4,327,418 km (0.116 R)
• M8: 5,493,832 km (0.096 R)
• M9: 7,066,854 km (0.095 R)
• M10: 8,189,586 km (0.074 R)
• M11: 8,670,244 km (0.117 R)
• M12: 8,967,644 km (0.098 R)
• M13: 10,557,421 km (0.054 R)
• M14: 10,953,706 km (0.106 R)
• M15: 12,638,627 km (0.087 R)
• M16: 13,020,999 km (0.047 R)
• M17: 13,808,781 km (0.116 R)
• M18: 14,837,566 km (0.113 R)
• M19: 15,916,465 km (0.095 R)
• M20: 18,964,522 km (0.12 R)
• M21: 19,719,243 km (0.049 R)
• M22: 19,889,785 km (0.119 R)
• M23: 20,147,243 km (0.119 R)
• M24: 23,604,001 km (0.101 R)
• M25: 26,701,126 km (0.084 R)
• M26: 27,014,533 km (0.062 R)
• M27: 29,166,798 km (0.092 R)
• M28: 30,397,988 km (0.118 R)
• M29: 34,669,007 km (0.096 R)
• M30: 35,166,869 km (0.029 R)
• M31: 35,417,595 km (0.079 R)
• M32: 37,076,635 km (0.091 R)
• M33: 37,466,637 km (0.106 R)
• M34: 46,755,917 km (0.052 R)
• M35: 47,976,486 km (0.114 R)
• M36: 48,905,937 km (0.033 R)
• M37: 58,340,776 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 13,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit