🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.48 AU - 0.78 AU

Year: 183 Days

Day: 36.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.1 AU - 1.46 AU

Year: 529 Days

Day: 41.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.57 AU - 5.85 AU

Year: 3734 Days

Day: 39.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,540,449 km

• M1: 70,012 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 10.4

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.94 AU - 12.34 AU

Year: 11794 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,540,449 km

• M1: 129,402 km (0.089 R)
• M2: 585,825 km (0.108 R)
• M3: 1,120,039 km (0.047 R)
• M4: 2,373,969 km (0.098 R)
• M5: 4,573,357 km (0.097 R)
• M6: 5,371,012 km (0.068 R)
• M7: 5,821,003 km (0.084 R)
• M8: 6,258,577 km (0.07 R)
• M9: 13,059,445 km (0.07 R)
• M10: 13,811,324 km (0.06 R)
• M11: 16,027,766 km (0.083 R)
• M12: 17,555,909 km (0.035 R)
• M13: 20,068,106 km (0.089 R)
• M14: 21,754,522 km (0.072 R)
• M15: 22,454,940 km (0.058 R)
• M16: 27,989,762 km (0.085 R)
• M17: 30,091,612 km (0.109 R)
• M18: 36,288,554 km (0.117 R)
• M19: 37,025,772 km (0.092 R)
• M20: 41,659,566 km (0.077 R)
• M21: 42,739,364 km (0.099 R)
• M22: 43,699,333 km (0.072 R)
• M23: 46,234,120 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.7

Radius: 4.1

Gravity: 44.96 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17 AU - 19.88 AU

Year: 28922 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 126.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,540,449 km

• M1: 76,145 km (0.083 R)
• M2: 211,980 km (0.076 R)
• M3: 627,264 km (0.099 R)
• M4: 1,510,789 km (0.033 R)
• M5: 1,756,728 km (0.084 R)
• M6: 1,942,379 km (0.057 R)
• M7: 2,095,567 km (0.085 R)
• M8: 2,552,888 km (0.099 R)
• M9: 2,737,192 km (0.116 R)
• M10: 3,132,430 km (0.086 R)
• M11: 4,937,478 km (0.085 R)
• M12: 5,696,687 km (0.057 R)
• M13: 5,920,635 km (0.115 R)
• M14: 6,197,241 km (0.116 R)
• M15: 6,825,852 km (0.064 R)
• M16: 10,484,118 km (0.065 R)
• M17: 14,509,198 km (0.102 R)
• M18: 15,096,370 km (0.096 R)
• M19: 18,271,884 km (0.052 R)
• M20: 22,193,742 km (0.113 R)
• M21: 22,636,551 km (0.052 R)
• M22: 23,198,441 km (0.093 R)
• M23: 23,539,823 km (0.042 R)
• M24: 28,289,705 km (0.073 R)
• M25: 28,549,108 km (0.094 R)
• M26: 36,628,590 km (0.088 R)
• M27: 51,888,470 km (0.112 R)
• M28: 56,477,385 km (0.099 R)
• M29: 59,399,031 km (0.074 R)
• M30: 62,639,471 km (0.098 R)
• M31: 83,782,587 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 14,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit