🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.53 AU - 0.65 AU

Year: 168 Days

Day: 45.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.69 AU - 3.91 AU

Year: 2223 Days

Day: 16.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,325,044 km

• M1: 2,426,477 km (0.086 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.1

Radius: 9.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.46 AU - 5.66 AU

Year: 4221 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,325,044 km

• M1: 114,742 km (0.12 R)
• M2: 506,090 km (0.119 R)
• M3: 826,827 km (0.052 R)
• M4: 1,124,677 km (0.094 R)
• M5: 1,783,955 km (0.117 R)
• M6: 2,161,390 km (0.1 R)
• M7: 2,591,933 km (0.108 R)
• M8: 2,947,527 km (0.107 R)
• M9: 4,844,278 km (0.077 R)
• M10: 5,660,335 km (0.088 R)
• M11: 12,539,742 km (0.049 R)
• M12: 13,245,395 km (0.112 R)
• M13: 13,699,724 km (0.109 R)
• M14: 15,076,324 km (0.066 R)
• M15: 16,910,693 km (0.103 R)
• M16: 18,492,840 km (0.059 R)
• M17: 19,118,009 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 9.3

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.07 AU - 11.95 AU

Year: 12636 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,325,044 km

• M1: 115,639 km (0.114 R)
• M2: 560,842 km (0.069 R)
• M3: 1,198,279 km (0.116 R)
• M4: 1,595,910 km (0.096 R)
• M5: 2,397,007 km (0.089 R)
• M6: 2,921,646 km (0.107 R)
• M7: 3,546,666 km (0.085 R)
• M8: 4,029,718 km (0.06 R)
• M9: 4,836,200 km (0.087 R)
• M10: 6,186,022 km (0.104 R)
• M11: 6,687,324 km (0.103 R)
• M12: 8,920,222 km (0.112 R)
• M13: 9,866,279 km (0.031 R)
• M14: 11,267,562 km (0.095 R)
• M15: 13,044,037 km (0.068 R)
• M16: 14,195,342 km (0.117 R)
• M17: 15,622,655 km (0.102 R)
• M18: 16,699,162 km (0.103 R)
• M19: 20,392,583 km (0.05 R)
• M20: 22,028,885 km (0.048 R)
• M21: 22,653,306 km (0.115 R)
• M22: 23,289,397 km (0.118 R)
• M23: 27,358,907 km (0.075 R)
• M24: 29,239,502 km (0.104 R)
• M25: 36,873,033 km (0.068 R)
• M26: 41,279,588 km (0.113 R)
• M27: 42,639,432 km (0.075 R)
• M28: 45,162,251 km (0.104 R)
• M29: 47,634,655 km (0.12 R)
• M30: 52,847,542 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit