🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.6 AU - 0.68 AU

Year: 196 Days

Day: 31.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.64 AU - 2.98 AU

Year: 1804 Days

Day: 26.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,670,437 km

• M1: 83,924 km (0.064 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 11.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.07 AU - 8.07 AU

Year: 7198 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,670,437 km

• M1: 141,071 km (0.035 R)
• M2: 585,975 km (0.119 R)
• M3: 1,096,104 km (0.102 R)
• M4: 1,573,470 km (0.101 R)
• M5: 2,059,065 km (0.092 R)
• M6: 3,964,942 km (0.11 R)
• M7: 7,369,490 km (0.073 R)
• M8: 7,749,918 km (0.098 R)
• M9: 8,512,717 km (0.111 R)
• M10: 9,485,253 km (0.073 R)
• M11: 12,215,863 km (0.081 R)
• M12: 12,700,710 km (0.109 R)
• M13: 13,709,149 km (0.045 R)
• M14: 14,879,154 km (0.104 R)
• M15: 16,230,172 km (0.062 R)
• M16: 17,055,204 km (0.099 R)
• M17: 19,566,504 km (0.104 R)
• M18: 20,500,892 km (0.102 R)
• M19: 23,631,826 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.1

Radius: 5.3

Gravity: 25.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.34 AU - 17.84 AU

Year: 24712 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,670,437 km

• M1: 65,973 km (0.093 R)
• M2: 532,718 km (0.026 R)
• M3: 996,621 km (0.096 R)
• M4: 1,384,977 km (0.111 R)
• M5: 1,569,880 km (0.12 R)
• M6: 1,790,537 km (0.089 R)
• M7: 2,915,214 km (0.073 R)
• M8: 3,367,298 km (0.113 R)
• M9: 3,579,279 km (0.097 R)
• M10: 4,199,811 km (0.108 R)
• M11: 5,951,901 km (0.11 R)
• M12: 8,302,532 km (0.108 R)
• M13: 11,342,062 km (0.12 R)
• M14: 12,168,440 km (0.118 R)
• M15: 12,668,696 km (0.089 R)
• M16: 13,482,358 km (0.111 R)
• M17: 18,449,157 km (0.089 R)
• M18: 20,078,727 km (0.081 R)
• M19: 21,594,153 km (0.059 R)
• M20: 22,645,826 km (0.025 R)
• M21: 25,888,360 km (0.077 R)
• M22: 36,408,980 km (0.05 R)
• M23: 39,578,510 km (0.11 R)
• M24: 40,359,411 km (0.11 R)
• M25: 41,630,095 km (0.099 R)
• M26: 47,679,085 km (0.03 R)
• M27: 49,818,784 km (0.109 R)
• M28: 50,912,195 km (0.118 R)
• M29: 57,213,406 km (0.043 R)
• M30: 63,375,343 km (0.096 R)
• M31: 64,658,593 km (0.089 R)
• M32: 65,741,083 km (0.095 R)
• M33: 69,738,339 km (0.117 R)
• M34: 74,840,075 km (0.119 R)
• M35: 75,554,405 km (0.098 R)
• M36: 76,514,075 km (0.111 R)
• M37: 76,755,227 km (0.096 R)
• M38: 84,742,706 km (0.119 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: 551 - 18,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit