🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.66 AU - 1.08 AU

Year: 293 Days

Day: 43.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.74 AU - 3.78 AU

Year: 2129 Days

Day: 25 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.94 AU - 3.88 AU

Year: 2277 Days

Day: 45.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.3

Radius: 5.8

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.66 AU - 16.5 AU

Year: 21178 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,756,745 km

• M1: 73,303 km (0.101 R)
• M2: 494,870 km (0.112 R)
• M3: 680,371 km (0.072 R)
• M4: 1,213,388 km (0.064 R)
• M5: 2,608,538 km (0.079 R)
• M6: 2,816,629 km (0.027 R)
• M7: 3,292,500 km (0.085 R)
• M8: 5,185,960 km (0.05 R)
• M9: 6,805,058 km (0.12 R)
• M10: 7,519,387 km (0.084 R)
• M11: 7,799,883 km (0.119 R)
• M12: 9,361,236 km (0.068 R)
• M13: 11,731,465 km (0.105 R)
• M14: 15,425,635 km (0.113 R)
• M15: 15,726,626 km (0.092 R)
• M16: 16,185,442 km (0.117 R)
• M17: 18,027,591 km (0.079 R)
• M18: 22,313,570 km (0.043 R)
• M19: 25,415,182 km (0.08 R)
• M20: 26,581,298 km (0.056 R)
• M21: 35,109,124 km (0.104 R)
• M22: 37,089,351 km (0.117 R)
• M23: 38,588,023 km (0.084 R)
• M24: 40,696,156 km (0.1 R)
• M25: 40,982,935 km (0.094 R)
• M26: 42,143,366 km (0.108 R)
• M27: 43,474,936 km (0.111 R)
• M28: 45,601,620 km (0.118 R)
• M29: 47,637,647 km (0.109 R)
• M30: 55,328,174 km (0.118 R)
• M31: 60,392,212 km (0.081 R)
• M32: 60,578,611 km (0.09 R)
• M33: 60,952,605 km (0.076 R)
• M34: 62,273,255 km (0.08 R)
• M35: 63,420,372 km (0.053 R)
• M36: 64,776,327 km (0.109 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 11,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit