🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 182 Days

Day: 35.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,429,832 km

• M1: 209,587 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.97 AU - 2.35 AU

Year: 1183 Days

Day: 35.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 11.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.96 AU - 11.52 AU

Year: 10470 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 169.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,429,832 km

• M1: 147,204 km (0.092 R)
• M2: 1,135,149 km (0.045 R)
• M3: 1,945,820 km (0.107 R)
• M4: 3,379,565 km (0.087 R)
• M5: 4,457,269 km (0.06 R)
• M6: 5,137,640 km (0.103 R)
• M7: 9,482,261 km (0.115 R)
• M8: 10,406,177 km (0.077 R)
• M9: 12,717,465 km (0.108 R)
• M10: 13,901,382 km (0.066 R)
• M11: 14,457,437 km (0.095 R)
• M12: 18,775,281 km (0.09 R)
• M13: 19,685,434 km (0.109 R)
• M14: 22,005,996 km (0.076 R)
• M15: 22,761,914 km (0.075 R)
• M16: 23,621,953 km (0.026 R)
• M17: 24,952,476 km (0.073 R)
• M18: 26,145,369 km (0.097 R)
• M19: 34,899,837 km (0.096 R)
• M20: 41,753,364 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.3

Radius: 13.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.48 AU - 11.68 AU

Year: 12829 Days

Day: 14.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,429,832 km

• M1: 168,298 km (0.096 R)
• M2: 634,893 km (0.117 R)
• M3: 1,539,811 km (0.104 R)
• M4: 2,375,913 km (0.114 R)
• M5: 3,169,680 km (0.109 R)
• M6: 3,904,056 km (0.09 R)
• M7: 6,439,141 km (0.06 R)
• M8: 8,262,590 km (0.114 R)
• M9: 10,189,859 km (0.05 R)
• M10: 10,799,919 km (0.09 R)
• M11: 11,316,929 km (0.106 R)
• M12: 12,215,713 km (0.061 R)
• M13: 12,968,490 km (0.116 R)
• M14: 13,421,771 km (0.095 R)
• M15: 14,566,793 km (0.066 R)
• M16: 17,674,390 km (0.068 R)
• M17: 20,581,974 km (0.077 R)
• M18: 25,672,341 km (0.097 R)
• M19: 26,388,316 km (0.08 R)
• M20: 27,012,588 km (0.098 R)
• M21: 32,367,145 km (0.098 R)
• M22: 33,323,524 km (0.057 R)
• M23: 34,793,323 km (0.081 R)
• M24: 37,730,528 km (0.075 R)
• M25: 46,314,454 km (0.111 R)
• M26: 47,528,740 km (0.078 R)
• M27: 53,257,141 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 18,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit